Pests Beneficial Organisms Insect-Transmitted Diseases Management Options Other Resources Contact a Specialist Pest Alerts Via Email! Potato Insect Pest Survey for the Columbia Basin. Get current information about the size and whereabouts of important insect pest populations such as green peach aphid, beet leafhopper, and tuberworm. Subscribe to receive weekly pest alerts via e-mail by sending an e-mail to Carrie Wohleb (cwohleb@wsu.edu).