Erysiphe cichoracearum

Heluta [as 'cichoraceorum'], (1988) Golovinomyces cichoracearum var.

Heluta Oidium asteris-punicei Peck, (1911) Erysiphe cichoracearum is a fungal plant pathogen that causes powdery mildew disease of cucurbits, including melon, cucumber, pumpkin, and squash.

[1] The primary symptoms are white, powder-like spots on the leaves and stems.

Sphaerotheca fuliginea causes a similar looking powdery mildew of cucurbits.

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