College of Agricultural, Human, and Natural Resource Sciences

Department of Plant Pathology

Frequently Asked Questions

Please submit questions to:

Where can I find information regarding Black Leg on Brassica species?

This attachment has information regarding black leg in Washington. Black leg Handout


You don’t currently offer the disease test I/my clients need; how do I request a test for my industry/growers/clients?

The Pullman Plant Pest Diagnostic Clinic is looking to expand our services! If there is a test you or your industry are interested in having offered at the clinic please email me at Routine and large-scale testing suggestions are welcome! If we can economically and efficiently offer the service you are interested in then we will work to get the test available.


I think something is wrong with my plant? What do I do?

Please call the Plant Pest Diagnostic Clinic at (509) 335-3292. We can direct you on how best to collect and submit your sample.

Department of Plant Pathology, PO Box 646430, Washington State University, Pullman WA 99164-6430, 509-335-9541, Contact Us
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