Browse resources Displaying 1 - 7 of 7 resources Photo: Patty Skinkis (Cropped from original) How to Shoot Thin Grapevines in Spring Watch to learn how to conduct shoot thinning in a vineyard. Patricia A. Skinkis | May 2024 | Video Photo: Cody Copp (Cropped from original) Sunscreen for grapevines: Kaolin clay use in vineyards Kaolin clay has multiple potential uses for wine grape production. Watch this presentation to learn more about current research evaluating the effects of kaolin clay in vineyards. Cody Copp | Dec 2023 | Video 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 Credit: Patty Skinkis (Cropped from original) How to cane prune grapevines This video provides instructions on how to cane prune a grapevine. Patricia A. Skinkis | Dec 2019 | 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