Year-Round IPM Program Pages
This year-round IPM program covers the major pests of both commercial and seed potato production fields in California.
About Preemergence
- Mitigate pesticide effects on air and water quality.
What should you be doing during this time?
Apply preemergence herbicide if needed, according to the Pest Management Guidelines. Consider combining a hilling operation to kill weeds already emerged followed by the herbicide application.
Manage soil moisture to minimize: