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Disease Resources

Top 10 Wheat Pests & Diseases in the Pacific Northwest

Top Ten Pests and Diseases in the Pacific Northwest.
Thank you to Wheat Life for this graphic. View this and more in the March 2022 publication of Wheat Life.

Find more information on:

Soilborne Fungal Diseases

Foliar Fungal Diseases

Virus Diseases

Cereal Cyst Nematode Roots

Nematode Diseases


Plant Pest Diagnostic Clinic

Washington State University operates two Plant Pest Diagnostic Clinics, in Puyallup and in Pullman. Services of either clinic are available to clients statewide. For more information, visit our Diagnostic Clinic page.


Research Papers

Find a list of reports on small grain disease control including variety trials, foliar and seed treatment trials.


Report a Disease Sighting

See something interesting that you want to know more about? Use this form to let us know.

Washington State University