Aphid damage to alfalfa hay: Honeydew of spotted alfalfa aphid apparently not distasteful to cattle but protein and carotene in damaged hay are reduced
Roy V. Parker, University of California
Vernon E. Burton, University of California
Ray F. Smith, University of California
California Agriculture 10(3):5-12. DOI: 10.3733/ca.v010n03p5.
Roy V. Parker is Farm Advisor, Kern County, University of California. Vernon E. Burton is Farm Advisor, Kern County, University of California. Ray F. Smith is Associate Professor of Entomology, University of California, Berkeley.
Abstract Not Available – First paragraph follows:
The spotted alfalfa aphid—Therioaphis maculata (Buckton)—causes damage to alfalfa in a variety of ways.
The chemical analyses of the alfalfa hays were made by the Department of Agronomy, University of California, Davis.