Browse resources Displaying 1 - 5 of 5 resources Photo by Patty Skinkis. (Cropped from original) How to Scout for Grape Phylloxera in Vineyards This video provides the basic steps in searching for phylloxera in an infested vineyard. Michelle Moyer, Gwen Hoheisel, TJ Mullinax, Patricia A. Skinkis | Nov 2020 | Video Photo: Patty Skinkis (Cropped from original) How to renew a grapevine cordon This video describes how to renew a cordon in a mature, cordon-trained, spur-pruned vineyard that has not had regular cordon renewal. Patricia A. Skinkis | Aug 2019 | Video Photo: Patty Skinkis (Cropped from original) How to Scout for Grapevine Trunk Disease in Vineyards (cane pruned) This video describes how to look for signs of grapevine trunk disease in cane pruned vines in winter. Patricia A. Skinkis | Aug 2019 | Video Photo: Patty Skinkis (Cropped from original) How to Scout for Grapevine Trunk Disease in Vineyards (spur pruned) This video describes how to look for signs of grapevine trunk disease in winter in a cordon-trained, spur-pruned vineyard during winter. Patricia A. Skinkis | Aug 2019 | Video Photo: Patty Skinkis (Cropped from original) How to deal with a vineyard powdery mildew outbreak A powdery mildew infection on grape vines is among the last things a grape grower wants to see. An infection can destroy fruit and wine quality. But if powdery mildew shows up, there is a rescue plan. Jay W. Pscheidt | Aug 2019 | Article Peer reviewed (Gray level)