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Susceptibility, Preference, And Suitability Of Carpinus And Ostrya Taxa For Gypsy Moth Larvae (Lepidoptera: Lymantriidae), Fredric Miller, Susan Wiegrefe
Susceptibility, Preference, And Suitability Of Carpinus And Ostrya Taxa For Gypsy Moth Larvae (Lepidoptera: Lymantriidae), Fredric Miller, Susan Wiegrefe
The Great Lakes Entomologist
Twenty Carpinus taxa and three Ostrya taxa, growing in the tree breeding production area at The Morton Arboretum, Lisle, IL, were evaluated in laboratory bioassays for feeding susceptibility, preference, and suitability for gypsy moth (Lymantria dispar, L.) larvae. No-choice and multiple-choice laboratory feeding studies revealed that C. coreana, C. fargesii, C. laxiflora, and the hybrid C. caroliniana x C. orientalis were the least suitable for larval development and pupation, and were less preferred by gypsy moth larvae. Suitability rankings for gypsy moth larval development time were highly correlated with larval longevity, but the proportion of …