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Vacuum cleaner principle applied in sampling insect populations in alfalfa fields by new machine method

California Agriculture > Volume 14 > Number 1  > research article 

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Authors

E. J. Dietrick, University of California, Riverside.
E. I. Schlinger, University of California, Riverside.
M. J. Garber, University of California, Riverside.

Publication Information

California Agriculture 14(1):9-11.

Published January 01, 1960

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Abstract

Accurate estimates of the total insect population of an alfalfa field can be obtained by the use of newly developed equipment and sampling techniques. All species of insects—each in relation to the whole as well as one to another—and measurement of the separate life stages, and appraisal of the ratios of the beneficial biological control organisms to the harmful plant-feeders can be made.

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Vacuum cleaner principle applied in sampling insect populations in alfalfa fields by new machine method

E. J. Dietrick, E. I. Schlinger, M. J. Garber
University
of
California
Division of Agriculture
and
Natural Resources
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Vacuum cleaner principle applied in sampling insect populations in alfalfa fields by new machine method

California Agriculture > Volume 14 > Number 1  > 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

E. J. Dietrick, University of California, Riverside.
E. I. Schlinger, University of California, Riverside.
M. J. Garber, University of California, Riverside.

Publication Information

California Agriculture 14(1):9-11.

Published January 01, 1960

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Accurate estimates of the total insect population of an alfalfa field can be obtained by the use of newly developed equipment and sampling techniques. All species of insects—each in relation to the whole as well as one to another—and measurement of the separate life stages, and appraisal of the ratios of the beneficial biological control organisms to the harmful plant-feeders can be made.

Full text

Full text is available in PDF.

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