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How to Manage Pests

Identification: Key to Aphids Commonly Found in Small Grains, Corn, and Sorghum in California

| Start key | Aphid summary |

Key to Winged Aphids

Click on the illustration or description that best describes the winged aphid.

Illustration of absent supracaudal process   Illustration of supracaudal process
Supracaudal process is absent   Supracaudal process is present
Where is the supracaudal process?

Statewide IPM Program, Agriculture and Natural Resources, University of California
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