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Compatibility of biological control and host plant resistance: The influence of three Cucurbita cultivars on the squash bug, Anasa tristis (De Geer) (Hemiptera: Coreidae), and its egg parasitoid Gryon pennsylvanicum (Ashmead) (Hymenoptera: Scelionidae)

Vogt, Elizabeth A.   Kansas State University ProQuest Dissertations Publishing,  1992. 9310852.