First Report of Ash Anthracnose Caused by Discula fraxinea in Oregon
Anthracnose on ash trees has been observed on landscape trees in western Oregon, yet there has been no formal report of the disease or its causal fungus. Anthracnose symptoms are observed annually in May and become severe by July when defoliation starts to occur. From 1989 to now, samples have been...
| Veröffentlicht in: | Plant disease. - 1997. - 88(2004), 2 vom: 20. Feb., Seite 222 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
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2004
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| Zugriff auf das übergeordnete Werk: | Plant disease |
| Schlagworte: | Journal Article |
| Online verfügbar |
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