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\n\t<\/div>\n\t\t\n\t\t\tHerbicide Selection and Timing Influence Mayweed Chamomile Control<\/h2><\/div>\n\t\t\t\t\t\t\t
Herbicide Selection and Timing Influence Mayweed Chamomile Control<\/h2><\/div>\n\t\t\t\t\t\t\tAt an Oregon State University farm with a naturally high infestation of mayweed chamomile, researchers assessed the performance of various herbicides under field conditions. The results emphasize the value of timely applications and consideration of environmental factors to maximize mayweed chamomile control in bareground.<\/div><\/div>\n\t\t\t\tVisit Herbicide Selection and Timing Influence Mayweed Chamomile Control<\/a><\/div>\n\t\t<\/div>\n<\/div>\n<\/div>\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tGrass Weed Emergence in Fall 2025<\/h2><\/div>\n\t\t\t\t\t\t\tWith the unusual weather shifts this past year, Oregon State University researchers studied how grass weeds germinate under varying conditions. Their long-term goal is to develop predictive germination models using multi-year data.<\/div><\/div>\n\t\t\t\tVisit Grass Weed Emergence in Fall 2025<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tFlazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/h2><\/div>\n\t\t\t\t\t\t\tRecent research conducted at Oregon State University confirms that certain wild carrot populations in Oregon are now resistant to flazasulfuron. This is the first confirmed case of flazasulfuron resistance in wild carrot, and it carries important implications for hazelnut growers across the Pacific Northwest.<\/div><\/div>\n\t\t\t\tVisit Flazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWhat to do about this warm, weedy weather?<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares how this anomalous warm winter weather affects weed and crop growth in 2026.<\/div><\/div>\n\t\t\t\tVisit What to do about this warm, weedy weather?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\tVisit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
At an Oregon State University farm with a naturally high infestation of mayweed chamomile, researchers assessed the performance of various herbicides under field conditions. The results emphasize the value of timely applications and consideration of environmental factors to maximize mayweed chamomile control in bareground.<\/div><\/div>\n\t\t\t\t
Visit Herbicide Selection and Timing Influence Mayweed Chamomile Control<\/a><\/div>\n\t\t<\/div>\n<\/div>\n<\/div>
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\n\t<\/div>\n\t\t\n\t\t\tGrass Weed Emergence in Fall 2025<\/h2><\/div>\n\t\t\t\t\t\t\t
Grass Weed Emergence in Fall 2025<\/h2><\/div>\n\t\t\t\t\t\t\tWith the unusual weather shifts this past year, Oregon State University researchers studied how grass weeds germinate under varying conditions. Their long-term goal is to develop predictive germination models using multi-year data.<\/div><\/div>\n\t\t\t\tVisit Grass Weed Emergence in Fall 2025<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tFlazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/h2><\/div>\n\t\t\t\t\t\t\tRecent research conducted at Oregon State University confirms that certain wild carrot populations in Oregon are now resistant to flazasulfuron. This is the first confirmed case of flazasulfuron resistance in wild carrot, and it carries important implications for hazelnut growers across the Pacific Northwest.<\/div><\/div>\n\t\t\t\tVisit Flazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWhat to do about this warm, weedy weather?<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares how this anomalous warm winter weather affects weed and crop growth in 2026.<\/div><\/div>\n\t\t\t\tVisit What to do about this warm, weedy weather?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\tVisit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
With the unusual weather shifts this past year, Oregon State University researchers studied how grass weeds germinate under varying conditions. Their long-term goal is to develop predictive germination models using multi-year data.<\/div><\/div>\n\t\t\t\t
Visit Grass Weed Emergence in Fall 2025<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tFlazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/h2><\/div>\n\t\t\t\t\t\t\t
Flazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/h2><\/div>\n\t\t\t\t\t\t\tRecent research conducted at Oregon State University confirms that certain wild carrot populations in Oregon are now resistant to flazasulfuron. This is the first confirmed case of flazasulfuron resistance in wild carrot, and it carries important implications for hazelnut growers across the Pacific Northwest.<\/div><\/div>\n\t\t\t\tVisit Flazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWhat to do about this warm, weedy weather?<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares how this anomalous warm winter weather affects weed and crop growth in 2026.<\/div><\/div>\n\t\t\t\tVisit What to do about this warm, weedy weather?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\tVisit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Recent research conducted at Oregon State University confirms that certain wild carrot populations in Oregon are now resistant to flazasulfuron. This is the first confirmed case of flazasulfuron resistance in wild carrot, and it carries important implications for hazelnut growers across the Pacific Northwest.<\/div><\/div>\n\t\t\t\t
Visit Flazasulfuron Resistance in Wild Carrot: What It Means for Pacific Northwest Hazelnut Growers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tWhat to do about this warm, weedy weather?<\/h2><\/div>\n\t\t\t\t\t\t\t
What to do about this warm, weedy weather?<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares how this anomalous warm winter weather affects weed and crop growth in 2026.<\/div><\/div>\n\t\t\t\tVisit What to do about this warm, weedy weather?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\tVisit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
University of Idaho's Doug Finkelnburg shares how this anomalous warm winter weather affects weed and crop growth in 2026.<\/div><\/div>\n\t\t\t\t
Visit What to do about this warm, weedy weather?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tCould Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\t
Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\tVisit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Aaron Becerra-Alvarez conducted a study to see if different adjuvants could improve the spectrum of control of HPPD-inhibitors when applied in POST. This could give producers flexibility for fall cover crop planting or crop rotations by avoiding use of other herbicides with longer soil carryover.<\/div><\/div>\n\t\t\t\t
Visit Could Adjuvants Improve the Weed Control Spectrum of HPPD-Inhibitors Applied POST in Sweet Corn?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tWild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\t
Wild oat resistance screening and updates<\/h2><\/div>\n\t\t\t\t\t\t\tContributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\tVisit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Contributed by Albert Adjesiwor and Sushmita Sharma, University of IdahoIntroduction to a weed that needs no introduction Wild oats (Avena fatua)--they\u2019re fast, sneaky, and persistent. If you\u2019re a small grain grower, you probably already know…<\/div><\/div>\n\t\t\t\t
Visit Wild oat resistance screening and updates<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tDoes Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\t
Does Talinor control Sharppoint fluvellin?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\tVisit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's\u00a0Victor Ribeiro and David Maliszewski conducted a field study to determine if Talinor is effective at controlling Sharppoint fluvellin. They found that Talinor does not provide effective control. However, their observations suggest that Huskie can offer some control shortly after application, and additional management strategies, including follow-up treatments or herbicides with residual activity, may achieve extended control of Sharppoint fluvellin.<\/div><\/div>\n\t\t\t\t
Visit Does Talinor control Sharppoint fluvellin?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tOptimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\t
Optimizing the Use of Green-on-Brown Precision Sprayers<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\tVisit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Judit Barroso conducted some postharvest experiments to learn how to optimize the use of green-on-brown precision sprayers.<\/div><\/div>\n\t\t\t\t
Visit Optimizing the Use of Green-on-Brown Precision Sprayers<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\t
It\u2019s Getting Exciting Again!<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Washington State University's Dr. Drew Lyon reflects on weed science advancements through the last four decades and nods to his excitement about the future of the discipline.<\/div><\/div>\n\t\t\t\t
Visit It\u2019s Getting Exciting Again!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tAnnual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\t
Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tResearchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\tVisit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Researchers from Oregon State University, Michigan State University, and Colorado State University discovered that annual bluegrass has become the first weed in the world to evolve resistance to indaziflam. This finding has major implications.<\/div><\/div>\n\t\t\t\t
Visit Annual Bluegrass Breaks Another Barrier: First Case of Indaziflam Resistance in Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tWeed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\t
Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/h2><\/div>\n\t\t\t\t\t\t\tA recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\tVisit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
A recent survey by the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) highlights how much weed pressure and complexity have grown over the past decade from the perspective of producers.<\/div><\/div>\n\t\t\t\t
Visit Weed Management Challenges in the Pacific Northwest\u2013Preliminary Producer Survey Results<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tExploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\t
Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\tVisit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University researchers have been exploring the potential of electric weed control (EWC) and are now investigating whether EWC could also be used to terminate cover crops\u2014a vital component in organic vegetable farming. Their preliminary results are promising.<\/div><\/div>\n\t\t\t\t
Visit Exploring Electric Weed Control as a Cover Crop Termination Tool for No-Till Organic Systems<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tCross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\t
Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\tVisit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Victor Ribeiro shares the results of an experiment to determine whether an Italian ryegrass population in the Willamette Valley was herbicide resistant. He also shares herbicide resistance management and control strategies.<\/div><\/div>\n\t\t\t\t
Visit Cross- and multiple-resistance in Italian ryegrass to commonly used herbicides in seed production of Willamette Valley, Oregon<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t\t\n\t<\/div>\n\t\t
\n\t<\/div>\n\t\t\n\t\t\tIs it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\t
Is it possible to control downy brome with cultural management?<\/h2><\/div>\n\t\t\t\t\t\t\tTo help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\tVisit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
To help with downy brome management, in 2022, Oregon State University's Judit Barroso initiated an experiment at the Columbia Basin Agricultural Research Center to study how cultural practices at seeding time might alleviate the problem. The results were surprising.<\/div><\/div>\n\t\t\t\t
Visit Is it possible to control downy brome with cultural management?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tSmooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\t
Smooth Scouringrush: A Formidable Foe<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\tVisit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Washington State University's Drew Lyon discusses herbicide research about controlling smooth scouringrush in no-till systems conducted over the last decade. The research has informed new insights, but many questions remain for this perennial plant that has survived for millions of years.<\/div><\/div>\n\t\t\t\t
Visit Smooth Scouringrush: A Formidable Foe<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tAnnual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\t
Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/h2><\/div>\n\t\t\t\t\t\t\tIn recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\tVisit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
In recent years, hazelnut growers and crop consultants in the Willamette Valley have reported declining herbicide performance despite the use of full recommended label rates and proper application timings. These observations raised concerns about potential herbicide resistance. Oregon State University researchers investigated this issue.<\/div><\/div>\n\t\t\t\t
Visit Annual bluegrass herbicide resistance confirmed in Oregon hazelnut orchards<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tEnhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\t
Enhancing Weed Management with Spring Annual Forages<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\tVisit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
University of Idaho's Doug Finkelnburg shares research on the productivity of different annual forages in northern Idaho and their observations for successfully using forage crops as a weed management tool.<\/div><\/div>\n\t\t\t\t
Visit Enhancing Weed Management with Spring Annual Forages<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tThe Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\t
The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/h2><\/div>\n\t\t\t\t\t\t\tThe Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\tVisit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
The Pacific Northwest Weed Handbook, a staple resource for weed management practitioners in the states of Oregon, Idaho, and Washington, is now available online. The handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in the Pacific Northwest (PNW).<\/div><\/div>\n\t\t\t\t
Visit The Pacific Northwest Weed Handbook: A Staple Resource of the Region<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tDepleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\t
Depleting the number of weed seeds in the soil in wheat rotations<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\tVisit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
University of Idaho's\u00a0Albert Adjesiwor and Chandra Montgomery got some fascinating results from a field study looking at crop rotations and three herbicide treatments: nontreated check, postemergence (POST) only, and preemergence (PRE) + POST herbicide.<\/div><\/div>\n\t\t\t\t
Visit Depleting the number of weed seeds in the soil in wheat rotations<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tAssessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\t
Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\tVisit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Victor Ribeiro summarizes the results of a weed management needs assessment survey conducted to identify the key challenges and priorities of Oregon growers and other agricultural stakeholders.<\/div><\/div>\n\t\t\t\t
Visit Assessing Weed Management Needs for Oregon Field Crops: Survey Insights<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tDoes legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\t
Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/h2><\/div>\n\t\t\t\t\t\t\tIntercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\tVisit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Intercrops can compete with weeds in the interrow reducing the establishment and survival of weeds. Oregon State University researchers conducted an experiment where winter wheat was intercropped with various legumes. Here are the results.<\/div><\/div>\n\t\t\t\t
Visit Does legume intercropping affect wheat establishment and weed suppression? It\u2019s complicated!<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tIt\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\t
It\u2019s Complicated: Non-target-site Herbicide Resistance<\/h2><\/div>\n\t\t\t\t\t\t\tWashington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\tVisit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Washington State University's Dr. Drew Lyon discusses non-target-site resistance, a new form of herbicide resistance that has been identified in recent years.<\/div><\/div>\n\t\t\t\t
Visit It\u2019s Complicated: Non-target-site Herbicide Resistance<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tBest Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\t
Best Practices for Using Glufosinate in Hops<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\tVisit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Marcelo L. Moretti shares best practices for using glufosinate to manage hop shoots and weeds in the growing season.<\/div><\/div>\n\t\t\t\t
Visit Best Practices for Using Glufosinate in Hops<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tCould pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\t
Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/h2><\/div>\n\t\t\t\t\t\t\tOregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\tVisit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n\n\t\t\n\t\t\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
Oregon State University's Joel Felix shares the results of the IR-4 Project to evaluate the suitability of pyraflufen-ethyl to manage weeds in onion.<\/div><\/div>\n\t\t\t\t
Visit Could pyraflufen-ethyl herbicide fill the void left by the cancellation of Dacthal use in onion?<\/a><\/div>\n\t\t<\/div>\n<\/div>\n
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\n\t<\/div>\n\t\t\n\t\t\tPacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\t
Pacific Northwest Herbicide Resistance Initiative, what the heck is going on? A lot!<\/h2><\/div>\n\t\t\t\t\t\t\tUniversity of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t
University of Idaho's Doug Finkelnburg, gives an update about the happenings with the Pacific Northwest Herbicide Resistance Initiative (PNWHRI) from new personnel and equipment to weed seed bank sampling to herbicide resistance mapping.<\/div><\/div>\n\t\t\t\t