Peronospora


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Noun1.Peronospora - genus of destructive downy mildewsPeronospora - 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
References in periodicals archive ?
Carbohydrate change in Tobacco systemically protected against blue mold by stem infection with Peronospora tabacina.
Merill)] can be attacked by several diseases, among which downy mildew caused by Peronospora manshurica (Naumov) Syd.
Historically, this Qomycete was originally described by Farlow in 1882 as Peronospora halstedii, the name referring to Halsted, who first collected it on Eupatorium purpureum.
In 2014, the International Working Group on Peronospora farinosa (IWGP) in The Netherlands designated Koike and Correll's isolate as race Pfs: 15.
Entre las enfermedades mas frecuentes en cebolla se identifico a Sclerotium cepivorum en un 37%, Cladosporium alli (32,5%) y mildeo velloso Peronospora sp.
Similarmente, Pietrek and Zinkernagel (2002) al analizar algunas especies del hongo Peronospora valerianellae (Fuckel), encontraron que los RAPD son menos reproducibles que los ISSR.
3]) Sample 1 Duplicate Sample algae - - Alternaria - - ascospores 75 225 basidiospores 633 633 Botrytis - - Cercospora - - Cladosporium 83 142 clear brown - - Curvularia - - Curvularia-Xike - - Dechslera/Bipolaris group - - Epicoccum - - Helicosporium / Helicomyces - - hyphal elements 8 - Monochaetia - - Nigrospora - - Oidium - - Penicillium/Aspergillus 150 83 group Peronospora - - smuts, Periconia, - - myxomycetes Torula - - unknown - - Total 949 1083 Table 6.
Pan SQ, Ye SX, Kuc J (1991) Asociation of [beta]- 1,3- glucanase activity and isoform pattern with systemic resistance to blue mould in tobacco induced by stem injection with Peronospora tabacina or leaf inoculation with tobacco mosaic virus.
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.
Castano Zapata: Mejoramiento nutricional de la rosa para el manejo de Peronospora sparsa Berkeley, causante del mildeo velloso.