2019 Reports
Winter Wheat
- Evaluation of AggressorTM herbicide for the control of downy brome in the CoAXiumTM wheat production system (pdf)
- Weed control with Fierce® and RyzUp SmartGrass® (GA3) in winter wheat (pdf)
- Management of ALS-resistant Italian ryegrass with pyroxasulfone and sulfosulfuron in winter wheat
- Weed control and crop response to Anthem® Flex applied at different timings in winter wheat
Spring Wheat
- Evaluation of PixxaroTM EC for the control of common lambsquarters in spring wheat
- Evaluation of NUP 17063, dichlorprop-p, for the control of common lambsquarters in spring wheat
- Evaluation of TalinorTM in tank mix combinations with N sources for crop safety and common lambs and mayweed cham control in SW
- Herbicide efficacy and crop safety of Affinity® BroadSpec and Aim EC for broadleaf weed control in spring wheat
- Italian ryegrass management with pyroxasulfone and sulfosulfuron in spring wheat
- Residue removal during winter wheat harvest reduces Italian ryegrass in the following spring wheat crop
- Evaluation of Axial Bold for wild oat control in spring wheat
Chemical Fallow
- Surfactant comparison with RT 3 at 96 oz/A for control of smoth scouringrus Steptoe
- Long-term control of smooth scouringrush with RT 3 glyphosate in no till fallow
- Efficacy of Silwet® L77 organosilicone surfactant with RT 3 herbicide for control of smooth scouringrush in no till fallow
- Effect of sulfonylurea herbicides and non ionic surfactants on smooth scouringrush in no till fallow — Steptoe WA
- Smooth Scouringrush control in no till winter wheat fallow at Omak, WA — year three
- Rush skeletonweed control in no-till winter wheat fallow — LaCrosse and Hay, WA
- Evaluation of preemergence herbicides for the control of Russian-thistle in chemical fallow
- Postemergence weed management in fallow using weed sensing spray systems
- Weed management in fallow using a weed sensing sprayer: economic analysis
- Weed control with Fierce® and RyzUp SmartGrass® (GA3) in fallow
Chickpeas
- Early spring Spartan® applications followed by post plant pre and post herbicides for broadleaf weed control in chickpea
- Common lambsquarters control with pyridate in chickpeas
- Evaluation of a new paraquat formulation Gramoxone® 3SL post plant premergence in chickpeas
Fall-sown Peas
- Evaluation of post plant preemergence herbicides for the control of mustard species in ‘Blaze’ fall sown peas
- Evaluation of spring-applied postemergence broadleaf herbicides for the control of mustard species in fall sown peas
- Experimental herbicide systems for broadleaf weed control in winter pea
Grass Seed
- Indaziflam and pyroxasulfone on turfgrass establishment for seed looking at crop tolerance and weed efficacy
- Gibberellic acid (GA3) preemergence to turfgrass for seedling establishment
Conservation Reserve Program (CRP)
- Downy brome and ventenata control with indaziflam in CRP: Year 3
- Annual invasive grass weed control with indaziflam and propoxycarbazone in CRP: Year 2
- EsplAnade® at early preemergence timings for annual invasive grass weed control in CRP: Year 2
- Established perennial grass tolerance to EsplAnade® applied for annual grass control: Year 2
- Established perennial grass tolerance to indaziflam & propoxycarbazone applied for annual grass control: Year 1
- Tolerance of established perennials to EsplAnade® applied at different timings: Year 1
Cropping Systems
- Organic management of creeping perennials Canada thistle and field bindweed: Year 1
- Single high rate compost application in wheat with winter pea rotation: A long-term study
Precipitation Records for Davenport and Pullman: Sept 2018 – Aug 2019 (pdf)
View the entire 2019 Weed Control Report (pdf) in PDF format.
2018 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
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.