A Serious Outbreak of Blast Disease (Gray Leaf Spot) of Perennial Ryegrass in Golf Course Fairways in Pennsylvania
Blast disease (gray leaf spot) of perennial ryegrass (Lolium perenne L.), caused by Pyricularia grisea (Cooke) Sacc., in golf course fairways in Pennsylvania, was first reported in 1991 (1). The disease was primarily confined to the southeastern region of the state. In August and September 1998, sev...
| Veröffentlicht in: | Plant disease. - 1997. - 83(1999), 8 vom: 12. Aug., Seite 783 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
1999
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| Zugriff auf das übergeordnete Werk: | Plant disease |
| Schlagworte: | Journal Article |
| Online verfügbar |
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