Japanese beetle Popillia japonica Newman: foliar feeding on wine grapes in Virginia

Doctoral thesis English OPEN
Boucher, T. Jude;
  • Publisher: Virginia Polytechnic Institute and State University
  • Subject: LD5655.V855 1986.B682 | Japanese beetle | Grapes -- Diseases and pests -- Virginia | Grapes -- Physiology
    mesheuropmc: food and beverages | fungi

The natural infestation level for 1985 of the Japanese beetle, Popillia japonica Newman, in the Shenandoah Valley of Virginia failed to reduce berry quality, yield or shoot growth in a commercial vineyard. Intensive postveraison foliage feeding by Japane... View more
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