Control of Colorado Potato Beetle & Insecticide Resistance Management
Carol MacNeil, Extension Vegetable Specialist
Cornell Vegetable Program
In addition, rotating potato fields at least a quarter mile away from fields planted previously to potato (tomatoes or eggplant) is very effective. Cultural and chemical approaches for CPB management are described in the Cornell Guidelines for Commercial Vegetable Production (available for purchase from The Cornell Store), and in the Organic Potato Production Guide.
Control of Colorado Potato Beetle & Insecticide Resistance Management (pdf; 648KB)
Apples
Apricots
Asparagus
Beets
Blueberries
Broccoli
Brussels Sprouts
Cabbage
Carrots
Cauliflower
Cherries
Cucumbers
Dry Beans
Eggplant
Ethnic Vegetables
Garlic
Grapes
Horseradish
Kohlrabi
Leeks
Lettuce / Leafy Greens
Melons
Nectarines
Onions
Parsnips
Peaches
Pears
Peas
Peppers
Plums
Potatoes
Pumpkins / Gourds
Radishes
Raspberries / Blackberries
Rhubarb
Rutabaga
Snap Beans
Squash - Summer
Squash- Winter
Strawberries
Sweet Corn
Sweet Potatoes
Tomatoes
Turnips
Upcoming Events
Hudson Valley Orchard Weed Management Meeting
June 25, 2025 : Hudson Valley Orchard Weed Management Meeting
Poughkeepsie, NY
At this meeting, we will discuss previous research on using mulch for weed management, including the benefits of stacking mulch treatments with an organic herbicide program. We will then discuss the treatments in our field trial, discuss results to date, and get initial reactions from the grower, while viewing the field trial. We will then discuss the other study objective, using a mechanical weeding system to replace contact herbicide applications, currently underway in the Champlain Valley.