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Abstract (English)
Since the end of the 90th increasing problems with the occurrence of secondary bunch rot pathogens could be observed in German vine growing regions. Thereby blue mould, caused by Penicillium species, plays a mayor role. Already small amounts of infected bunches can lead to economical losses by off-flavors in the wine, so that infected bunches have to be discarded before harvest. Only little was known about the pathogen on grapes. So questions about the causing species in German vineyards, the biology and epidemiology, the impact of cultivation methods on disease development, the competition with Botrytis cinerea and possible preventing strategies were investigated.
Abstract (German)
Seit Ende der 1990er Jahre werden in deutschen Weinanbaugebieten zunehmende Probleme mit Sekundärfäuleerregern beobachtet. Dabei spielt vor allem die Grünfäule, verursacht durch verschiedene Penicillium-Arten, eine wichtige Rolle. Da wesentliche Kenntnisse zu den Erregern an Reben fehlten, wurden in der vorliegenden Untersuchung Fragen zum Artenspektrum, der Biologie und Epidemiologie der Erreger, dem Einfluss von Kulturmaßnahmen auf die Krankheitsentwicklung, dem Konkurrenzverhalten mit Botrytis cinerea und möglichen Bekämpfungsmaßnahmen aufgeklärt.
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Notes
Publication license
Publication series
Published in
Faculty
Faculty of Agricultural Sciences
Institute
Institute of Phytomedicine
Examination date
2008-06-03
Supervisor
Edition / version
Citation
Identification
DOI
ISSN
ISBN
Language
German
Publisher
Publisher place
Classification (DDC)
630 Agriculture
Collections
Original object
Free keywords
Standardized keywords (GND)
Sustainable Development Goals
BibTeX
@phdthesis{Walter2008,
url = {https://hohpublica.uni-hohenheim.de/handle/123456789/5187},
author = {Walter, Ruth},
title = {Untersuchungen zur Grünfäule (Penicillium spec.) an Weintrauben},
year = {2008},
school = {Universität Hohenheim},
}