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United States Department of Agriculture

Agricultural Research Service

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Image Number K10502-3

In a test of grain inside mini-silos, electrical engineer Dennis Shuman removes an Insector probe receptacle designed to monitor insect infestations in grain bins. He'll count the insects caught in the receptacle to determine the probe's accuracy.

Photo by Stephen Ausmus.

640 pixels wide: (k10502-3.jpg)

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Last Modified: 8/13/2016
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