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

Michelbacher, A; Hitchcock, S

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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.

Published April 01, 1956

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Abstract

Frosted scaleon walnuts—held in check by natural enemies—was almost an unknown problem in northern California until after DDT was used to control the codling moth.

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

A. E. Michelbacher, Stephen Hitchcock

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.

Published April 01, 1956

PDF | Citation | Permissions

Author Affiliations show

Abstract

Frosted scaleon walnuts—held in check by natural enemies—was almost an unknown problem in northern California until after DDT was used to control the codling moth.

Full text

Full text is available in PDF.

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