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research article

Frosted scale on walnuts: Codling moth treatment, DDT drift from adjacent crops interfere with control of the pest by natural enemies

authors

A. E. Michelbacher, University of California
Stephen Hitchcock, University of California

publication information

California Agriculture 10(4):11-15. DOI: 10.3733/ca.v010n04p11. April 1956.

author affiliations

A. E. Michelbachor is Associate Professor of Entomology, University of California, Berkeley. Stephen Hitchcock is graduate Research Assistant in Entomology, University of California, Berkeley.