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United States Department of Agriculture

Agricultural Research Service

Image Number D2145-1

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Image Number D2145-1

ARS entomologist John Vandenberg sprays a formulation of spores of the fungus Beauveria bassiana on an ash tree at a test site in Michigan.


Photo by Louela Castrillo.

640 pixels wide: (d2145-1.jpg)

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Last Modified: 3/29/2011
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