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Controlling Aphids on Ornamentals

Patricia Cobb and, Charles Hesselein (September, 2011)

Summary

Aphids, or plant lice, belong to a large group of insects that suck sap from a wide variety of plants. Aphids may be found in large numbers, with winged and wingless forms often present at the same time. This fact Sheet describes the potential for damage in a wide variety of plants, including row crops, fruit trees, and ornamentals. It also explains methods of detecting infestations and control.