Skip to main content Skip to navigation

Coronavirus COVID-19

COVID-19 Advisory: WSU Extension is working to keep our communities safe. All Extension programming is being provided virtually, postponed, or canceled. Effective March 16, 2020, WSU Extension county offices and WSU Research & Extension Centers will be closed to the public. We are available via email, phone, and webconference.

Pests & Plant Diseases

Program Contact: Debbie Williams, County Extension Director
(509) 524-2685 • dmoberg@wsu.edu

PNW Plant Disease Management Handbook

PNW Insect Management Handbook

Pest Alerts

Extension Wildlife Damage Management

Internet Center for Wildlife Damage Management

Pesticide Licensing & Recertification

WSDA Pesticide Management

Pesticide Applicator Study Manuals
Search C0886 for a current list of pesticide study materials and prices

WSU Urban IPM & Pesticide Safety Education

How to Reduce Bee Poisoning from Pesticides

Household Hazardous Waste – Walla Walla County

 

Some WSU Extension web sites provide links to external sites for the convenience of users. These external sites are not managed by WSU Extension. Furthermore, WSU Extension does not review, control, or take responsibility for the content of these sites, nor do these sites implicitly or explicitly represent official positions and policies of WSU Extension.