Western Society of Weed Science

Weeders of the West

Pacific Northwest Herbicide Resistance Initiative
2025 Annual Report
2024 Annual Report

WSU Weed Control 2025 Report

Best Management Practices for Managing Herbicide Resistance

Integrated Management of Downy Brome in Winter Wheat

Integrated Management of Prickly Lettuce in Wheat Production Systems

see video

Italian Ryegrass Management in Inland Pacific Northwest Dryland Cropping Systems

Russian Thistle Management in a Wheat-Fallow Crop Rotation

see video

Integrated Management of Jointed Goatgrass in the Pacific Northwest

Integrated Management of Mayweed Chamomile in Wheat and Pulse Crop Production Systems

Integrated Management of Wild Oat in the Pacific Northwest