Calag Archive
Calag Archive
Biological control of insect pests aided by strip-farming alfalfa in experimental program
Publication Information
California Agriculture 14(1):8-8.
Published January 01, 1960
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Abstract
Biological control of the spotted alfalfa aphid—Therioaphis maculala (Buckton)—in California became a rapid success after three species of parasites were introduced in 1956.