downy mildew

Noun downy mildew has 1 sense

• downy mildew(n = noun.plant) false mildew - any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons;
is a member of family peronosporaceae, peronosporaceae
has particulars: blue mold fungus, peronospora tabacina, onion mildew, peronospora destructor, peronospora hyoscyami, tobacco mildew
is a kind of mildew