Psyllid Yellows and Scouting for Nymphs

Friday Jul 30, 2021

PSYLLID YELLOWS is a disorder that can occur when potato psyllid nymphs feed on potato plants. The nymphs inject a toxin into the plant when they feed. This results in a range of growth disorders that...

Additional Pest & Disease Management Information

Friday Jul 23, 2021

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...

New System Predicts Potato Pest Risk

Thursday Jul 22, 2021

As originally appeared in, Potato Business Magazine-23rd March 2021 A free cutting-edge system from Washington State University gives Northwest potato growers site-specific information about insect...