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United States Department of Agriculture

Agricultural Research Service

Image Number D2533-1

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Image Number D2533-1

An insulated, covered pallet used in fumigation trials to control western flower thrips on head lettuce. The trials were conducted to test phosphine fumigation under high levels of oxygen against insects at different life stages.

 

Photo by Yong-Biao Liu.


640 pixels wide: (d2533-1.jpg)




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Last Modified: 6/21/2012
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