•  
  •  
 

Document Type

Research

Abstract

In the vicinity of Ames, Iowa, the leaves of the common pigweed or lamb's quarters, Chenopodium album L. are frequently spotted with a brilliant reddish discoloration. This is due, as Osborn first noted, to the feeding punctures of a small leafhopper, Eutettix strobi Fitch. The writer has observed this species at Ames for several years and has accumulated some scattered notes on its life cycle and also the method of its injury to the pigweed leaves. Since several species of leafhoppers are now known to transmit or carry various plant pathogens, it is thought that these few notes may be of interest as a possible clue to the method of disease transmission by more important species.

Publication Date

1924

Journal Title

Proceedings of the Iowa Academy of Science

Volume

31

Issue

1

First Page

437

Last Page

440

Copyright

©1924 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.