Diagnostic Labs
- WSU Plant Clinics
- OSU Plant Disease Clinic
- Regional Labs and Consultants List
Organic Programs
IPM Programs
Pest Management Recommendations
- WSU Publications Catalog
- PNW Insect Management Handbook
- PNW Disease Management Handbook
- PNW Weed Management Handbook
Pesticide Resources
- WA 24c (pdf) / Section 18 assistance (pdf)
- Funding for pesticide studies
- WSDA Pesticide Division
- Database of Petitions for Pesticide Registration
- EPA