OSU Cereal Extension faculty strive to provide Oregon growers with the best information to make informed management decisions. This website contains a list of resources that we've found to be helpful. However, do not hesitate to contact us for any additional information.


Know Your Ag Issue

Wheat Health Diagnostic Key

Interpreting Soil Tests (All Crops)


Extension Personnel

Betsy Verhoeven (Mid-Willamette Valley)

Christy Tanner (Malheur County)

Darrin Walenta (Union, Baker, and Wallowa Counties)

Gordon Jones (Jackson and Josephine Counties)

Jacob Powell (Wasco and Sherman Counties)

Jordan Maley (Gilliam County)

Larry Lutcher (Morrow County)

Mylen Bohle (Crook County)

Nicole Anderson (North Willamette Valley)

Ryan Graebner (Cereal Extension Scientist)



Christina Hagerty (Dryland Cereal Pathology)

Chris Mundt (Statewide Cereal Pathologist)

Ken Frost (Plant Pathology and Disease Diagnostics)


Biswanath Dari (Agronomist and Soil Specialist- Klamath Basin)

Don Wysocki (Extension Soils Scientist)

Ray Qin (Extension Agronomist- Irrigated Crops)

Stephen Machado (Dryland Cropping System Agronomist)


Weed Scientists

Andy Hulting (Extension Weed Management Specialist)

Caio Brunharo (Weed Scientist)

John Spring (Irrigated Weed Specialist)

Judit Barroso (Dryland Weed Scientist)


Cereal Breeders

Bob Zemetra (Wheat Breeder)

Pat Hayes (Barley Breeder)


Station Websites

Columbia Basin Agricultural Research Center

Hermiston Agricultural Research and Extension Center

Malheur Experiment Center

Central Oregon Agricultural Research and Extension Center

Klamath Basin Research and Extension Center