The video delves into the critical issue of Downy Mildew in grapes, a disease with origins localized to the northeastern United States but now a global concern. To identify if your grapes are affected, it's essential to monitor weather conditions, particularly wet and humid weather, which provide a fertile environment for the disease. Forecasting models that consider temperature and humidity can help predict the risk. If you're growing susceptible grape varieties, extra vigilance is required.
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