genus Peronospora


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Related to genus Peronospora: Peronospora destructor
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Noun1.genus Peronospora - genus of destructive downy mildewsgenus Peronospora - genus of destructive downy mildews  
fungus genus - includes lichen genera
family Peronosporaceae, Peronosporaceae - parasitic fungi: downy mildews
blue mold fungus, Peronospora tabacina - fungus causing a serious disease in tobacco plants characterized by bluish-grey mildew on undersides of leaves
onion mildew, Peronospora destructor - fungus causing a downy mildew on onions
Peronospora hyoscyami, tobacco mildew - fungus causing a downy mildew on growing tobacco