Uploaded March 2023 | Updated September 2026, 5 hours ago
Grapevine powdery mildew (Erysiphe necator) is an obligate biotroph which can colonize the surface of all green tissue. This causes harm to grapevine health and overall grape production. Learn how to manage this potentially damaging infection.
Grapevine powdery mildew (Erysiphe necator) is an obligate biotroph which can colonize the surface of all green tissue. This causes harm to grapevine health and overall grape production. Learn how to manage this potentially damaging infection.










