Menu Dev Test!
University of California
Dev Test!

Calag Archive

Calag Archive

The relation of pear psylla to pear decline … greenhouse tests

California Agriculture > Volume 17 > Number 1  > research article 

  Table of Contents | Next >

  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

D. D. Jensen, University of California
W. R. Erwin

Publication Information

California Agriculture 17(1):2-4.

Published January 01, 1963

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Extensive research by U.C. entomologists, in both greenhouse and field test plots, on the relation of insects to the cause or spread of pear decline disease indicates that the pear psylla, Psylla pyricola Foerster, is the key to the problem.

Full text

Full text is available in PDF.

Author notes

The following graduate students assisted in this research program: P. Cook, C. Gemignani, M. Shapiro, and H. L. Wilson.

The relation of pear psylla to pear decline … greenhouse tests

D. D. Jensen, W. R. Erwin
University
of
California
Division of Agriculture
and
Natural Resources
Site Information Get PDF Reader
sbnum=9471 | pagenum=59758
© 2024 Regents of the University of California Nondiscrimination Statement Accessibility
Webmaster Email: bjnoel@ucanr.edu

The relation of pear psylla to pear decline … greenhouse tests

California Agriculture > Volume 17 > Number 1  > research article 

  Table of Contents | Next >

  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

D. D. Jensen, University of California
W. R. Erwin

Publication Information

California Agriculture 17(1):2-4.

Published January 01, 1963

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Extensive research by U.C. entomologists, in both greenhouse and field test plots, on the relation of insects to the cause or spread of pear decline disease indicates that the pear psylla, Psylla pyricola Foerster, is the key to the problem.

Full text

Full text is available in PDF.

Author notes

The following graduate students assisted in this research program: P. Cook, C. Gemignani, M. Shapiro, and H. L. Wilson.

University of California, 2801 Second Street, Room 184, Davis, CA, 95618
Email: calag@ucanr.edu | Phone: (530) 750-1223 | Fax: (510) 665-3427
Website: https://calag.ucanr.edu