Application Permits

County permits required for California growers to buy and apply restricted use pesticides.
Recent Items for Application Permits
Continuing Education Courses
This accredited CE course focuses on choosing the correct variety alfalfa based on a number of...
New Course
The 2,000-member Weed Science Society of America’s (WSSA) Herbicide Resistance Action...

The course details six of the primary diseases affecting citrus: Huanglongbing (Citrus...