Weed Control Reports

Winter Wheat

• Evaluation of Talinor™ in tank mix combinations for crop safety and downy brome control in Clearfield® Plus winter wheat (pdf)
• Crop Tolerance of Talinor™ with Slow Release Fertilizers in Winter Wheat and Mayweed Chamomile Control
• Postemergence mayweed chamomile management in winter wheat without clopyralid (pdf)
• Preemergence and postemergence herbicides for Bromus spp. control in winter wheat in Anatone, WA (pdf)
• Preemergence and postemergence herbicides for Bromus spp. control in winter wheat in Ewan, WA (pdf)
• Evaluation of application timings with Zidua® SC for the control of Italian ryegrass in winter wheat (pdf)
• Evaluation of Osprey® Xtra for the control of jointed goatgrass in winter wheat (pdf)
• Evaluation of Aggressor™ herbicide for the control of cereal rye in the CoAXium™ wheat production system (pdf)
• Smooth Scouringrush control in no-till winter wheat/fallow at Omak, WA (pdf)
• 2017 Hail Damage Studies (pdf)

Spring Wheat

• Evaluation of GoldSky®, OpenSky™, PerfectMatch™, Starane® Flex and tank-mix partners for the control of common lambsquarters in ‘Seahawk’ spring wheat (pdf)
• Evaluation of WideMatch® for the control of common lambsquarters in spring wheat (pdf)
• Volunteer buckwheat control in irrigated spring wheat – year three (pdf)

Chemical Fallow

• Rush skeletonweed control in winter wheat fallow (pdf)
• Rope wick and broadcast herbicide applications for control of smooth scouringrush in winter wheat fallow (pdf)

Chickpeas

• Evaluation of Sandea® as a post plant, preemergence herbicide for crop tolerance and weed control in ‘Frontier’ chickpeas (pdf)
• Weed control and crop tolerance to paraquat applied at-cracking to chickpeas (pdf)
• Chickpea and lentil seeding rate study (pdf)

Dry Peas

• Evaluation of sulfentrazone and pyroxasulfone for crop safety in dry peas (pdf)

Fall-sown Peas

• Evaluation of Ultra Blazer® for the control of tumble mustard in ‘Windham’ fall-sown peas (pdf)
• Downy brome and tumble mustard control in ‘Windham’ fall-sown peas (pdf)
• Broadleaf weed control with Spartan applied preemergence in winter peas (pdf)

Lentils

• Evaluation of soil incorporation methods for Sonalan® HFP and their effects on safety for use in lentils (pdf)
• Evaluation of Anthem® Flex for crop tolerance and its effect on yield in ‘Pardina’ lentils (pdf)

Precipitation Records for Davenport and Pullman: Sept 2017 – Aug 2018 (pdf)

View the entire 2018 Weed Control Report (pdf) in PDF format. 

Winter Wheat

• Evaluating Osprey® Xtra for Downy Brome and Tumble Mustard Control in Winter Wheat (pdf)
• Evaluation of Osprey® Xtra for the Control of Downy Brome in Winter Wheat (pdf)
• Broadleaf and Grass Weed Control with Spring Applications of Quelex^TM Plus Powerflex® HL in Winter Wheat (pdf)
• Preemergence and Postemergence Herbicides for Downy Brome Control in Clearfield® Winter Wheat (pdf)
• Evaluation of Application Timings with Zidua® for the Control of Italian Ryegrass in Winter Wheat (pdf)
• Evaluate Axiom® DF and Osprey® Xtra for the Control of Italian Ryegrass in Winter Wheat (pdf)
• Fall Application of Metribuzin for Italian Ryegrass Control After Preemergence Herbicide Failure (pdf)
• Evaluation of Pre/Post Applications for the Control of Rattail Fescue in Direct-seeded Soft White Winter Wheat (pdf)
• Evaluation of Osprey® Xtra for the Postemergence Control of Rattail Fescue in Direct-seeded Hard Red Winter Wheat (pdf)
• Mayweed Chamomile Control in Winter Wheat with Talinor^TM (pdf)
• Evaluation of Huskie® and Tankmix Partners for the Control of Mayweed Chamomile in Winter Wheat (pdf)
• Postemergence Mayweed Chamomile Control in Winter Wheat without Clopyralid (pdf)
• Rush Skeletonweed Control in Winter Wheat (pdf)

Spring Wheat

• Evaluation of Quelex^TM for the Control of Common Lambsquarters in Spring Wheat (pdf)
• Postemergence Mayweed Chamomile Control in Spring Wheat without Clopyralid (pdf)
• Volunteer Buckwheat Control in Irrigated Spring Wheat – Year Two (pdf)

Chemical Fallow

• Evaluation of Glyphosate Plus Adjuvants at Two-timing for the Control of Rattail Fescue in Fallow, 2017 (pdf)
• Kochiavore^TM in Combination with Adjuvants for the Control of Russian-thistle in Chemical Fallow (pdf)
• Sharpen® Plus Rugged® with Adjuvants for the Control of Russian Thistle in Chemical Fallow (pdf)
• Rush Skeletonweed Control with Fall Applications in Winter Wheat Stubble (pdf)
• Preemergence Herbicides for Downy Brome Control (pdf)

Grassland Management

• Annual Invasive Grass Weed Control with Indaziflam & Propoxycarbazone (pdf)
• Invasive Annual Grass Control with EsplAnade® and Method® 240SL (pdf)
• Invasive Annual Grass Control with Laramie and Glyphosate 5.4 + Laramie (pdf)

Potato Management

• Weed Management in Potatoes with Outlook®, Eptam®, and Matrix® (pdf)

Chickpeas

• Herbicide Application Timings for the Control of Broadleaf Weeds in Chickpeas (pdf)
• Update on Weed Control with Pyridate and Clethodim in Chickpea (Cook Agronomy Farm) (pdf)
• Update on Crop Tolerance with Pyridate and Clethodim in Chickpea (Central Ferry) (pdf)
• Update on Weed Control and Crop Tolerance to Paraquat Applied At-cracking to Chickpeas (Cook Agronomy Farm) (pdf)
• Update on Tolerance on Chickpea Paraquat Applied At-cracking (Central Ferry) (pdf)

Canola

• Spring Canola Seeding Rates (pdf)

View the entire 2017 WSU Weed Control Report (pdf) in PDF format.

Archived Weed Control Reports »