This is a collection of local, regional and national viticultur resources from grape growers, wine makers, researchers and extension educators. Search each category for the information that will be helpful to you.
Viticulture and Wine Making Resources
Disease and Pests
Grapevine Yellows Update by Tony Wolf, Virginia Tech
2012 Wayne Wilcox Disease Update (2.9MB)
Wine Grape Production for Eastern North America: Vineyard Nutrition chapter by Dr. Terry Bates (this is the best grapevine nutrition overview available to growers)