First Report of a Septoria sp. on Common Ragweed (Ambrosia artemisiifolia) in Europe
During a survey for potential biocontrol agents of common ragweed (Ambrosia artemisiifolia var. elatior (L.) Descourt) in 1997, plants exhibiting irregular, brown leaf spots were collected repeatedly from six roadside locations in Pest County, Hungary. Many pycnidia developed in the necrotic tissues...
Veröffentlicht in: | Plant disease. - 1997. - 83(1999), 7 vom: 12. Juli, Seite 696 |
---|---|
1. Verfasser: | |
Weitere Verfasser: | |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
1999
|
Zugriff auf das übergeordnete Werk: | Plant disease |
Schlagworte: | Journal Article |
Online verfügbar |
Volltext |