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Aster yellows virus in celery: Spray treatment of natural breeding area of aster leafhopper controls spread of important virus disease to celery fields

California Agriculture > Volume 13 > Number 4  > research article 

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Authors

J. H. Freitag, University of California, Berkeley.
T. M. Aldrich, University of California.
R. M. Drake, San Luis Obispo County.

Publication Information

California Agriculture 13(4):5-5.

Published April 01, 1959

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Abstract

Annual losses as high as 30% –caused by aster yellows virus–have been cut to 5% by growers of the Arroyo Grande Valley of San Luis Obispo County who annually produce about 1,200 acres of celery valued at approximately $2.-500,000.

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Author notes

The above progress report is based on Research Project No. H 657.

Aster yellows virus in celery: Spray treatment of natural breeding area of aster leafhopper controls spread of important virus disease to celery fields

J. H. Freitag, T. M. Aldrich, R. M. Drake
University
of
California
Division of Agriculture
and
Natural Resources
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Aster yellows virus in celery: Spray treatment of natural breeding area of aster leafhopper controls spread of important virus disease to celery fields

California Agriculture > Volume 13 > 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

J. H. Freitag, University of California, Berkeley.
T. M. Aldrich, University of California.
R. M. Drake, San Luis Obispo County.

Publication Information

California Agriculture 13(4):5-5.

Published April 01, 1959

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Annual losses as high as 30% –caused by aster yellows virus–have been cut to 5% by growers of the Arroyo Grande Valley of San Luis Obispo County who annually produce about 1,200 acres of celery valued at approximately $2.-500,000.

Full text

Full text is available in PDF.

Author notes

The above progress report is based on Research Project No. H 657.

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