Leaves showed symptoms typical of CDM: angular, chlorotic or yellow lesions on the upper surface of the leaves with gray to black spores on the underside of the leaf.
NC State Research and Extension
North Carolina Extension Agents, Economic Specialists, Plant Pathologists, and Vegetable Crop Specialists share Cucurbit disease management information with crop producers and collaborate with Cucurbit breeders.
Cucurbit Downy Mildew Confirmed in Western NC | NC State Extension Plant Pathology
Symptoms typical of CDM include angular, chlorotic or yellow lesions on the upper surface of the leaves with gray to black spores on the underside of the leaf.
Cucumber Downy Mildew Confirmed in North Carolina | NC State Extension
Cucumber downy mildew (CDM) was confirmed on a cucumber sample from a production field in Wilson County on June 8 of 2020. Leaves presented approximately 20% disease (Figure 1 and 2), and 30% of the field was affected.
Greenhouse Vegetables NC Cooperative Extension Agent Training
Cucumber Downy Mildew in Western North Carolina | NC State Plant Pathology
Cucumber Downy Mildew (CDM) has been confirmed on cucumber samples in sentinel plots in NC. Leaves showed symptoms typical of CDM: angular, chlorotic or yellow lesions on the upper surface of the leaves with gray to black spores on the underside of the leaf.
Organic Plant Breeding Yields Superior Varieties for Cucurbit Growers | NC State Extension & CFSA
Farmers looking for disease-resistant cucurbits now have more choices thanks to the release of new cucumber and melon varieties by Cornell University.
51st ANNUAL WINTER VEGETABLE CONFERENCE AND TRADE SHOW
Jim Walgenbach & Mike Adams will discuss Insects of Cucurbits & Strategies for Control of Powdery Mildew