Role of sterol 3‐ketoreductase sensitivity in susceptibility to the fungicide fenhexamid in Botrytis cinerea and other phytopathogenic fungi

BACKGROUND: The narrow‐spectrum fungicide fenhexamid was introduced into French vineyards in 2000 to control grey mould caused by a complex of two cryptic species: Botrytis cinerea, the predominant species sensitive to fenhexamid, and Botrytis pseudocinerea, naturally resistant. Fenhexamid was sugge...

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Veröffentlicht in:	Pest management science 2013-05, Vol.69 (5), p.642-651
Hauptverfasser:	Debieu, Danièle, Bach, Jocelyne, Montesinos, Emeline, Fillinger, Sabine, Leroux, Pierre
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural sciences Amides - chemistry amino acid substitution Biological and medical sciences Biosynthesis Botrytis Botrytis - chemistry Botrytis - enzymology Botrytis - genetics Botrytis cinerea Control Drug Resistance, Fungal - genetics Enzyme kinetics erg27 ergosterol Ergosterol - biosynthesis fenhexamid fenhexamid resistance Fundamental and applied biological sciences. Psychology Fungal plant pathogens Fungal Proteins - antagonists & inhibitors genes Life Sciences Mold Mutation Nectria haematococca Nonnative species Pesticides phenotype Phytopathology. Animal pests. Plant and forest protection Plant Diseases - microbiology plant pathogenic fungi Polymorphism Polymorphism, Genetic Resistance to control sterol 3-ketoreductase sterol C-4 demethylation vineyards
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