noun
1. : a plant disease caused by a fungus of the genus Entyloma and characterized by light-colored leaf spots formed by the sori and covered with aerial conidia that give them a white powdery appearance
2. : a fungus of the genus Entyloma
noun
1. : a plant disease caused by a fungus of the genus Entyloma and characterized by light-colored leaf spots formed by the sori and covered with aerial conidia that give them a white powdery appearance
2. : a fungus of the genus Entyloma
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012