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United States Department of Agriculture

Agricultural Research Service

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Image Number D664-1

Entomologist Rich Shukle looks on while technician Alisha Johnson collects Hessian fly larvae from wheat plants for studies to discover the genes the larvae use in attacking wheat plants.

Photo by Peggy Greb.

640 pixels wide: (d664-1.jpg)

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Last Modified: 8/13/2016
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