Monday, December 11, 2006 - 3:47 PM
0601

Northern range expansion of the invasive hemlock woolly adelgid and elongate hemlock scale

Evan Preisser, preisser@psis.umass.edu, University of Massachusetts, Amherst, Plant, Soil, and Insect Sciences, 250 Natural Resources Rd., rm. #307, Amherst, MA, Alexandra Lodge, lodge@kenyon.edu, Kenyon College, Department of Biology, Kenyon College, Gambier, OH, David Orwig, orwig@fas.harvard.edu, Harvard University, Harvard Forest, Petersham, MA, and Joseph Elkinton, elkinton@ent.umass.edu, University of Massachusetts - Amherst, Plant, Soil, and Insect Sciences, 250 Natural Resources Rd., rm. #307, Amherst, MA.

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Species 1: Hemiptera Adelgidae Adelges tsugae (hemlock woolly adelgid)
Species 2: Hemiptera Diaspididae Fiorinia externa (elongate hemlock scale)

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