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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"epidendrum arboreus"" "subject:"epidendrum arboreous""

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Deidamia Inscriptum (lettered Sphinx Moth) Caterpillars Feeding on Oxydendrum Arboreum (sourwood) and Their Predation by Black Bears in Northeast Tennessee

Levy, Foster, Wagner, David L., Walker, Elaine S. 01 September 2016 (has links)
An outbreak of Deidamia inscriptum (Lettered Sphinx Moth) caterpillars was noted in northeast Tennessee where Oxydendrum arboreum (Sourwood) trees were defoliated. Nearly all published literature and online resources list only plants in the grape family (Vitaceae) as larval food plants. Food-plant preference trials using fresh leaves of 3 woody plant species showed that Deidamiacaterpillars from this region had a preference for Sourwood over Parthenocissus quinquefolia(Virginia Creeper), and rejected Acer rubrum (Red Maple), a non-host species. Ursus americanus(Black Bear) were feeding on the caterpillars as evidenced by bent and broken Sourwood saplings bearing claw marks and by abundant sphingid remains in bear scat.
black bears
caterpillars
deidamia inscriptum
lettered sphinx moth
northeast tennessee
oxydendrum arboreum
predation
Biological Sciences
Plant Biology
Plant Pathology

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