Pocket Guide for Grape Diseases and Disorders

Overview

Diseases and disorders of grapes are major limiting factors in the production of wine and table grapes in Ohio. Frequent monitoring and accurate and rapid diagnoses are essential to successfully managing grape diseases. This guide is designed to be a resource for growers to facilitate crop monitoring and diagnoses. Although this guide reflects the situation of Ohio growers, the information is relevant to growers in the Midwest-Northeast United States. ©2025.