Peronospora hyoscyami

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Noun1.Peronospora hyoscyami - fungus causing a downy mildew on growing tobacco
genus Peronospora, Peronospora - genus of destructive downy mildews
downy mildew, false mildew - any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons
References in periodicals archive ?
2003) iniciaron las aplicaciones de ASM a los 7 ddt, y encontraron reducciones significativas del moho azul del tabaco, causado por el oomicete Peronospora hyoscyami f.
Efficacy of acibenzolar-S-methyl, an inducer of systemic acquired resistance against tobacco blue mould caused by Peronospora hyoscyami f.
Tobacco Mildew--A disease which infects tobacco plants while still in the field, caused by the fungus Peronospora hyoscyami.