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Soft brown scale on citrus: Abnormal increase of scale population in groves treated with parathion investigated in survey

California Agriculture > Volume 6 > Number 1  > research article 

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Authors

H. S. Elmer, University of California College o/ Agriculture
W. H. Ewart, University of California College of Agriculture
G. E. Carman, University of California College of Agriculture

Publication Information

California Agriculture 6(1):10-13.

Published January 01, 1952

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Abstract

Not all commercial groves treated with parathion develop abnormally high populations of soft brown scale but where populations do increase they usually are extensive and have definite characteristics in comparison to populations found in groves not treated with parathion.

Full text

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Author notes

The above progress report is based on Research Project No. 1416

Soft brown scale on citrus: Abnormal increase of scale population in groves treated with parathion investigated in survey

H. S. Elmer, W. H. Ewart, G. E. Carman
University
of
California
Division of Agriculture
and
Natural Resources
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Soft brown scale on citrus: Abnormal increase of scale population in groves treated with parathion investigated in survey

California Agriculture > Volume 6 > 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

H. S. Elmer, University of California College o/ Agriculture
W. H. Ewart, University of California College of Agriculture
G. E. Carman, University of California College of Agriculture

Publication Information

California Agriculture 6(1):10-13.

Published January 01, 1952

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Not all commercial groves treated with parathion develop abnormally high populations of soft brown scale but where populations do increase they usually are extensive and have definite characteristics in comparison to populations found in groves not treated with parathion.

Full text

Full text is available in PDF.

Author notes

The above progress report is based on Research Project No. 1416

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