Why your Grapes shows downy mildew, how to treat it correctly and prevent recurrence in Indian conditions.
Preventive: Mancozeb 75% WP 2.5g/L every 7–10 days in humid weather. Curative: Metalaxyl + Mancozeb 2.5g/L. Systemic: Dimethomorph 50% WP 1g/L.
Start preventive sprays before symptoms. Never skip spray after rain. Copper fungicides excellent at pre-season.
Send photos of your Grapes crop. We diagnose and recommend the correct products with exact doses.
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