There are few plant diseases that have the same combination of international distribution and importance as grapevine powdery mildew (PM), which is present almost anywhere that susceptible grape varieties are grown.
The goal of this video series is to educate potential and new growers and winemakers in the essentials of economically viable, environmentally sustainable, high-quality grape and wine production practices.
Understanding the nutrient requirements of perennial fruit crops is paramount to the longevity and sustainability of a commercial operation. This guide provides basic information on grape plant nutrit ...
This publication is designed to educate wholesale buyers (for retail nursery outlets) on the quarantine rules in Washington regarding the import and distribution of grapevine material. ...
Under drought conditions, vineyards are impacted by a variety of environmental factors that growers may or may not be able to control. This publication discusses the many water-related factors that af ...
This guide provides an overview of the various yield estimation methods used in commercial grape production for both juice and wine. Factors discussed include timing, crop load, vine balance, and cro ...