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Cowpea Aphid: Kansas Crop Pests

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MF2865 Cowpea Aphid: Kansas Crop Pests

by Robert J. Whitworth Aqeel Ahmad

  • Published Date: Jan 2009
  • Revision Date: Jun 2022
Cowpea aphid, Aphis craccivora Koch, referred to as the black aphid, feeds near tips of alfalfa stems and has been reported sporadically from Kansas alfalfa fields. 2-page, color.
Kansas State University Agricultural Experiment Station and Cooperative Extension Service
K-State Research and Extension is an equal opportunity provider and employer. Issued in furtherance of Cooperative Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, Director of K-State Research and Extension, Kansas State University, County Extension Councils, Extension Districts.
Updated September 2023

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