2012 pest management guide for wine grapes in Oregon

Revised March 2012. A newer revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalogThis 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 of grape diseases; strategies for controlling powdery mildew, Botrytis bunch rot, and spider mites; methods of controlling vertebrate pests and weeds in vineyards; and resources for organic growers. It also includes a vineyard airblast sprayer calibration worksheet