Browsing Extension Service -- Circulars / Extension Circulars by Author "Kaiser, C. (Clive)"

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Grape phylloxera biology and management in the Pacific Northwest

Oregon State University. Extension Service; Skinkis, P. (Patty); Walton, V. M. (Vaughn Martin); Kaiser, C. (Clive) ([Corvallis, Or.] : Oregon State University, Extension Service, 2009-06)

Grape phylloxera, Daktulosphaira vitifoliae (Fitch) (Homoptera: Phylloxeridae), is an aphidlike insect that feeds aggressively on grape roots. Phylloxera is native to the eastern and southeastern United States, where na ...