Willamette Valley Field Crops Extension provides research-based information for commercial cereal grain, grass seed, legume seed and oil crop producers. This page is hosted by Oregon State University Extension Service - Department of Crop and Soil Science.


OSU Slug Portal



2017 Pesticide Applicator License Study Manual

Link for Purchase



Yield data is now available for the 2016 OSU Willamette Valley Wheat Variety Trials:

2016 North WV Trials

2016 South WV Trials


Field Crop Guides:

Winter Cutworm Alert Bulletin

True Armyworm Alert Bulletin

Grasshopper Alert Bulletin

Applying Lime to Raise Soil pH for Crop Production (Western Oregon)

Soil Acidity in Oregon: Understanding and Using Concepts for Crop Production

Perennial Ryegrass Grown for Seed (Western Oregon)

Tall Fescue Grown for Seed (Western Oregon)