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Creator:: Kaiser, Clive, Pscheidt, Jay W., Walton, Vaughn M., and Skinkis, Patricia A.
Abstract:: Pesticides, including insecticides, acaricides, fungicides, bactericides, and herbicides are essential for maintaining healthy grape crops with reliable yields and quality. In many instances, pesticides have become less effective as target organisms have developed resistance. The first record of resistance dates to 1897, when orchardists began having problems controlling San Jose...
Resource Type:: Technical Report
Full Text:: , Extension faculty (horticulture), Umatilla County; Jay W. Pscheidt, Extension plant pathologist; Vaughn

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Moretti, Marcelo L., Walton, Vaughn M., KC, Achala, Kaiser, Clive, and Oregon State University. Extension Service
Abstract:: This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease; their rates; and application timing for Oregon grape growers. It also covers the effectiveness of various fungicides for control...
Resource Type:: Technical Report
Full Text:: ot o: P .A . S ki nk is , © O re go n St at e Un iv er si ty P.A. Skinkis, J.W

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Moretti, Marcelo L., Walton, Vaughn M., KC, Achala, Kaiser, Clive, and Oregon State University. Extension Service
Abstract:: This guide is developed for use by managers of commercial vineyards in Oregon. It provides recommendations for chemicals, formulations and usage rates of products that are intended to prevent, manage and control vineyard diseases, insects, mites and weeds. When considering a pesticide, evaluate its efficacy and its impact on beneficial...
Resource Type:: Technical Report
Full Text:: ot o: P at ric ia A . S ki nk is , © O re go n St at e Un iv er si ty P.A. Skinkis

Creator:: Fisher, Glenn C., Pscheidt, Jay W., Strik, Bernadine C., William, Ray D., Edge, Daniel, and Oregon State University. Extension Service
Abstract:: Revised February 1991. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: unfolded and spread away rom s oot. 9. 2-3 leaves unfolded. 12. 5-6 leaves unfolded; inflorescense

Creator:: Pscheidt, Jay W., Skinkis, Patricia A., Peachey, Ed, Dreves, Amy J., Walton, Vaughn M., Kaiser, Clive, and Oregon State University. Extension Service
Abstract:: This pest management guide is developed for use by vineyard managers in Oregon. It provides recommendations for chemicals, formulations, and usage rates of products that are intended to prevent, manage, and control vineyard diseases, insects, mites, weeds, and vertebrate pests. When selecting a pesticide, consider its efficacy and its impact...
Resource Type:: Technical Report
Full Text:: in the Willamette Valley. Ph ot o: P .A . S ki nk is , © O re go n St at e Un iv er

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Peachey, Ed, Dreves, Amy J., Walton, Vaughn M., Kaiser, Clive, and Oregon State University. Extension Service
Abstract:: This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease, their rates, and application timing for Oregon grape growers. It also covers the effectiveness of various fungicides for control...
Resource Type:: Technical Report
Full Text:: Patricia A. Skinkis, associate professor and Extension viticulture specialist; Jay W. Pscheidt, professor

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Moretti, Marcelo L., Walton, Vaughn M., KC, Achala, Kaiser, Clive, and Oregon State University. Extension Service
Abstract:: Learn the most effective techniques for controlling insects, weeds and disease on wine grapes in Oregon. This comprehensive publication for growers covers strategies for controlling powdery mildew, botrytis bunch rot and spider mites, in addition to resources for organic growers. Easy-to-read tables list pesticide application rates and timing.
Resource Type:: Technical Report
Full Text:: , Extension viticulture specialist and professor; Jay W. Pscheidt, Extension plant pathologist and professor

Creator:: Fisher, Glenn C., Pscheidt, Jay W., Strik, Bernadine C., William, Ray D., and Oregon State University. Extension Service
Abstract:: Published February 1990. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: -79%); P = poor (less than 59%); (S) = seedling control only; (+) = control of above-ground vegetation

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Peachey, Ed, Dreves, Amy J., Walton, Vaughn M., Sanchez, Dana, Zasada, Inga Anne, 1968-, Martin, R. R. (Robert R.), and Oregon State University. Extension Service
Abstract:: This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease, their rates, and application timing for Oregon grape growers. It also covers the effectiveness of various fungicides for control...
Resource Type:: Technical Report
Full Text:: Extension viticulture specialist; Jay W. Pscheidt, professor and Extension plant pathology specialist; Ed

Creator:: Skinkis, Patricia A., Pscheidt, Jay W., Peachey, Ed, Dreves, Amy J., Walton, Vaughn M., Sanchez, Dana Michelle, Zasada, Inga, Martin, Robert, and Oregon State University. Extension Service
Abstract:: This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease, their rates, and application timing for Oregon grape growers. It also covers the effectiveness of various fungicides for control...
Resource Type:: Technical Report
Full Text:: Patricia A. Skinkis, associate professor and Extension viticulture specialist; Jay W. Pscheidt, professor

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