Agricultural Research Service Insect Biocontrol Laboratory Rose Gall Midge Photographs

The Insect Biocontrol Laboratory Rose Gall Midge Photograph Collection contains approximately 100 photographs related to the work on the rose gall midge (Dasineura spp.) in the 1970s by the Agricultural Research Service's Insect Biocontrol Laboratory. They show various aspects of early pest research in regards to rose plants in the DC area from approximately 1915-1970. Other offices mentioned throughout the collection are Tropical Crops and Truck Crops, both part of the Agricultural Research Service.

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