About Weed Science at Oregon State University

The Oregon State University Weed Science Group conducts basic and applied research and maintains active Extension programs in partnership with Oregon growers, the agricultural industry, and public agencies. We are a discipline that is spread across...read more

Oregon Icon Weed science across the state


Pacific Northwest Weed Management Handbook

A reference for weed control practices and herbicides used in cropping systems or sites in Idaho, Oregon, and Washington.

Herbicide-Resistant Weeds

Overuse and dependency on one type of herbicide for weed control can result in a population of herbicide-resistant weeds.

Invasive Weeds

Tips and techniques that can help manage and control the spread of invasive weeds in Oregon.

For Students

Current Graduate Students

Current graduate students and their research