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Parasites of the frosted scale: Tests in northern California show natural enemies of scale control pest when not depleted by sprays

California Agriculture > Volume 8 > Number 4  > research article 

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Authors

A. E. Michelbacher, University of California, Berkeley.
John E. Swift, University of California, Berkeley.

Publication Information

California Agriculture 8(4):9-10.

Published April 01, 1954

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Abstract

The frosted scale–Lecanium pruinosum Coquillett–occurs in most of the walnut orchards in northern California.

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Full text is available in PDF.

Author notes

Earl Oatman, Research Assistant in Entomology; C. S. Davis, Research Assistant in Entomology, Berkeley; and Ross R. Sanborn, Farm Advisor, Butte County, University of California, participated in the studies reported above.

Parasites of the frosted scale: Tests in northern California show natural enemies of scale control pest when not depleted by sprays

A. E. Michelbacher, John E. Swift
University
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California
Division of Agriculture
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Natural Resources
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Parasites of the frosted scale: Tests in northern California show natural enemies of scale control pest when not depleted by sprays

California Agriculture > Volume 8 > Number 4  > research article 

< Previous | Table of Contents | Next >

< Previous | Table of Contents | Next >

Share using any of the popular social networks Share by sending an email Print article
Share using any of the popular social networks Share by sending an email Print article

Authors

A. E. Michelbacher, University of California, Berkeley.
John E. Swift, University of California, Berkeley.

Publication Information

California Agriculture 8(4):9-10.

Published April 01, 1954

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

The frosted scale–Lecanium pruinosum Coquillett–occurs in most of the walnut orchards in northern California.

Full text

Full text is available in PDF.

Author notes

Earl Oatman, Research Assistant in Entomology; C. S. Davis, Research Assistant in Entomology, Berkeley; and Ross R. Sanborn, Farm Advisor, Butte County, University of California, participated in the studies reported above.

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