Insects that Sevin dust kills include potato beetles, parasitic wasps, ladybugs, bees, roaches and fleas. Sevin dust contains a chemical called carbaryl, which kills over 100 types of insects.What does Sevin liquid kill?
The liquid form of Sevin dust kills insects like Colorado potato beetles. Liquid Sevin dust works best on plants that reach up to waist or chest level. Adding water to liquid Sevin dust is still necessary for thorough application of an area.