WSU Viticulture and Enology

Research and Extension

Pesticide Information and Licenses

Information on Labels and Registered Products

Obtaining an Applicator’s License

All WA applicator’s licenses are issued through the WSDA. All Oregon applicator’s licenses are issued through the ODA.



Online Options for Pesticide Credits

Obtaining pesticide credits online is a convenient way to meet your annual quota. Some online courses are free, others are for a charge. Make sure that the online program you are using is approved for Washington State or Oregon State, depending on where you are practicing.

Quick Links

WSU Grape Pest Management Guide

Guide to control of pests on commercial grapes. Updated annually – WSU #EB0762. Click here to order a hard copy. Click here to order a downloadable PDF.

Field Guide for IPM in the PNW

This Field Guide (#PNW644) has over 240 full-color photos on different diseases, pests, weeds, and disorders. Click here to order a hard copy.

Pesticides Labeled for WA

Pesticide Information Center Online (PICOL)

V&E emails

Want to subscribe to the Viticulture & Enology Extension email Listserve? Click here to sign up!

Research and Extension, 2710 University Drive, Richland, WA 99354-7224, 509-372-7224, Contact Us
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