
Understanding Pest Contour Maps
Friday Jun 09, 2023
Contour maps showing results from the WSU Extension insect monitoring network are available on the Potato Decision Aid System (DAS). These maps use color to help you visualize where and how many insec...

Herbicide Carryover in Potato Seed
Sunday May 21, 2023
Some herbicides can accumulate in daughter tubers if they drift onto or are accidentally applied to potato foliage. This can result in problems the following season when the tubers are used as seed. H...

Additional Pest & Disease Management Information
Wednesday Mar 01, 2023
The following links will take you to some of the best online resources for potato pest and disease management. IPM GUIDES and OTHER INFORMATION: Potato Decision Aid System: Welcome to our new websit...

Colorado Potato Beetles in the News
Friday May 27, 2022
Colorado potato beetles (CPB) have been mentioned a lot in recent popular press articles. Most of the articles explain CPB's amazing ability to develop resistance to insecticides, and many present way...

Crowder Highlights How DAS Can Trim Production Costs
Thursday Sep 16, 2021
As originally appeared in, Pacific Northwest Ag Network - 11th August 2021, Interview with Dr. David Crowder. In an effort to help tree fruit growers save on their operating costs, 15 years ago Was...