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Aphid resistant to parathion: Strain of walnut aphid in Sun Jose area found to have developed definite resistance to parathion

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Authors

A. E. Michelbacher, University of California, Berkeley.
C. S. Davis, University of California, Berkeley.

Publication Information

California Agriculture 8(5):8-8.

Published May 01, 1954

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Abstract

A strain of walnut aphid–Chroma-phis juglandicola (Kltb.)–encountered in the San Jose area during insect investigations in 1953 exhibited definite resistance to parathion.

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Author notes

O. H. Fullmer and C. C. Cassil co-operated in the studies reported above.

Aphid resistant to parathion: Strain of walnut aphid in Sun Jose area found to have developed definite resistance to parathion

A. E. Michelbacher, C. S. Davis
Webmaster Email: bjnoel@ucanr.edu

Aphid resistant to parathion: Strain of walnut aphid in Sun Jose area found to have developed definite resistance to parathion

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.
C. S. Davis, University of California, Berkeley.

Publication Information

California Agriculture 8(5):8-8.

Published May 01, 1954

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

A strain of walnut aphid–Chroma-phis juglandicola (Kltb.)–encountered in the San Jose area during insect investigations in 1953 exhibited definite resistance to parathion.

Full text

Full text is available in PDF.

Author notes

O. H. Fullmer and C. C. Cassil co-operated in the studies reported above.


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