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United States Department of Agriculture

Agricultural Research Service

Image Number D2479-11

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Image Number D2479-11

Entomologist Elaine Backus adjusts the position of a glassy-winged sharpshooter while its feeding is recorded by an AC-DC EPG monitor. Backus uses the technique to study how the insect transmits Pierce’s disease bacteria into grape.


Photo by Stephen Ausmus.

640 pixels wide: (d2479-11.jpg)

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Last Modified: 4/25/2012