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Yellow clover aphid in state: Pest of alfalfa discovered in California this year found to be spreading rapidly in Imperial Valley
Authors
Andrew S. DealR. C. Dickson
H. T. Reynolds
Authors Affiliations
Andrew S. Deal is Assistant Farm Advisor, Imperial County, University of California; R. C. Dickson is Associate Entomologist, University of California, Riverside; H. T. Reynolds is Assistant Entomologist, University of California, Riverside.Publication Information
Hilgardia 8(9):5-5. DOI:10.3733/ca.v008n09p5. September 1954.
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Abstract
A new pest of alfalfa, the yellow clover aphid – Therioaphis ononidis (Kalt.)–has arrived in California.
Deal A, Dickson R, Reynolds H. 1954. Yellow clover aphid in state: Pest of alfalfa discovered in California this year found to be spreading rapidly in Imperial Valley. Hilgardia 8(9):5-5. DOI:10.3733/ca.v008n09p5
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