Wisconsin Vegetable Insects: Wisconsin Vegetable Insects Potatoes Healthy Potatoes: Healthy Potatoes Potato Leafhopper: Potato Leafhopper Potato Leafhopper Nymphs: Potato Leafhopper Nymphs Leafhopper Damage: Leafhopper Damage Hopperburn: Hopperburn Colorado Potato Beetle: Colorado Potato Beetle Colorado Potato Beetle Adult: Colorado Potato Beetle Adult Colorado Potato Beetle Eggs: Colorado Potato Beetle Eggs Colorado Potato Beetle Larvae: Colorado Potato Beetle Larvae Colorado Potato Beetle Pupa: Colorado Potato Beetle Pupa Colorado Potato Beetle Control: Colorado Potato Beetle Control Cultural Trap crops Row covers Hand-picking Chemical Bacillus thuringiensis var. tenebrionis (Btt) Green Peach Aphids: Green Peach Aphids Potato Aphids: Potato Aphids Potato Flea Beetle: Potato Flea Beetle Cutworms: Cutworms European Corn Borer: European Corn Borer Wireworm: Wireworm White Grub: White Grub