blue mold fungus | sense examples, Usage and Definition from wordnet dictionary online

Noun blue mold fungus has 1 sense

blue mold fungus, Peronospora tabacina - fungus causing a serious disease in tobacco plants characterized by bluish-gray mildew on undersides of leaves
--₁ is a kind of downy mildew, false mildew
--₁ is a member of Peronospora, genus Peronospora