noun
: a disease of pearl millet and other grasses in which part or all of the head becomes leafy from attacks of a downy mildew ( Sclerospora graminicola )
noun
: a disease of pearl millet and other grasses in which part or all of the head becomes leafy from attacks of a downy mildew ( Sclerospora graminicola )
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012