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ARS Home Office of Communications Images Photos Apr11





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Image Number D2150-1 In Fenton, Michigan, APHIS entomologists Ivich Fraser (left) and Juli Gould release *Spathius agrili,* a parasitic wasp that attacks the emerald ash borer. Logs attached to the tree are used for monitoring purposes.  Photo by Nichole Smith.  640 pixels wide: (d2150-1.jpg)   Please visit our Image Gallery


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