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Grape Phylloxera EB1566   Author(s): John W. Watson, Wyatt Cone, and Mike Haskett This aphidlike insect, which feeds on roots of grapevines, destroyed two-thirds of the vineyards on the European continent between 1850 and 1900. In the eastern United States, grape phylloxera lives on native grape varieties and causes little concern in grape growing areas. This bulletin will help you identify phylloxera adults and nymphs on the roots of infested vines. Early detection is important, as quarantine and sanitation are the primary weapons against this pest. Publisher: Washington State University Published: May 1990.   4 pages.   In Stock         Purchase: Free Download: Price: $1.00  See also...  Northwest Weeds More Info Our Price: $14.00  Thomas Jefferson - A Ken Burns Movie More Info Our Price: $16.49  The Pea and Lentil Cookbook-From Everyday to Gourmet More Info Our Price: $24.95

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