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Annals of the Entomological Society of America, Vol. 52, Iss. 5, 1959-09 ,pp. : 605-608

Entomological Society of America

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Insect Frass as a Pathway for Transmission of Bacterial Wilt of Cucurbits

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Techniques for Estimating the Density of Late-Instar Gypsy Moth, Lymantria dispar (Lepidoptera: Lymantriidae), Populations Using Frass Drop and Frass Production Measurements

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