Powdery Mildew Caused by an Oidium sp. on Twenty-One Annual Medicago spp. in California

Powdery mildew was observed in plots of USDA Plant Introduction accessions of medic plants grown for seed increase at Riverside, CA, from 1995 to 1998. White, diffuse to dense, amphigenous mycelia bearing Oidium conidia appeared on shoots in April each year and remained active until the last plants...

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Veröffentlicht in:	Plant disease. - 1997. - 83(1999), 12 vom: 30. Dez., Seite 1176
1. Verfasser:	Graves, W L (VerfasserIn)
Weitere Verfasser:	Stuteville, D L, Johnson, R C, Greene, S L
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	1999
Zugriff auf das übergeordnete Werk:	Plant disease
Schlagworte:	Journal Article