First Report of Powdery Mildew, Caused by an Oidium sp., on Poinsettia in California
In December 1996 and January 1997, powdery mildew was observed on potted poinsettia (Euphorbia pulcherrima Willd. ex Klotzsch) plants in Monterey County, CA. Mycelia were observed on stems, petioles, mature and immature leaves, and bracts. Severely diseased leaves became twisted and bent and senesce...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | Plant disease. - 1997. - 82(1998), 1 vom: 28. Jan., Seite 128
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1. Verfasser: |
Koike, S T
(VerfasserIn) |
Weitere Verfasser: |
Saenz, G S |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
1998
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Zugriff auf das übergeordnete Werk: | Plant disease
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Schlagworte: | Journal Article |