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Rapid spread of alfalfa pest: Spotted alfalfa aphid infests about of state's alfalfa acreage within two years after its discovery in California

California Agriculture > Volume 10 > Number 2  > research article 

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Authors

Ray F. Smith, University of California
John E. Swift, University of California
Jack Dibble, University of California

Publication Information

California Agriculture 10(2):5-15.

Published February 01, 1956

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Abstract

The worst pest of alfalfa ever to reach California has spread within two years to 33 alfalfa-producing counties.

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Full text is available in PDF.

Author notes

The spread of the aphid reported above has been followed by co-operative surveys conducted by the University of California, the State Department of Agriculture, and the County Farm Advisors and Agricultural Commissioners.

Rapid spread of alfalfa pest: Spotted alfalfa aphid infests about of state's alfalfa acreage within two years after its discovery in California

Ray F. Smith, John E. Swift, Jack Dibble
University
of
California
Division of Agriculture
and
Natural Resources
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Rapid spread of alfalfa pest: Spotted alfalfa aphid infests about of state's alfalfa acreage within two years after its discovery in California

California Agriculture > Volume 10 > Number 2  > 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

Ray F. Smith, University of California
John E. Swift, University of California
Jack Dibble, University of California

Publication Information

California Agriculture 10(2):5-15.

Published February 01, 1956

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

The worst pest of alfalfa ever to reach California has spread within two years to 33 alfalfa-producing counties.

Full text

Full text is available in PDF.

Author notes

The spread of the aphid reported above has been followed by co-operative surveys conducted by the University of California, the State Department of Agriculture, and the County Farm Advisors and Agricultural Commissioners.

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