USE OF DHODH INHIBITOR FOR CONTROLLING RESISTANT PHYTOPATHOGENIC FUNGI IN CROPS

The present invention relates to the use of a dihydroorotate dehydrogenase (DHODH) inhibitor for controlling phytopathogenic fungi in crops, wherein the phytopathogenic fungi contain a mutation in the mitochondrial cytochrome b gene conferring resistance to quinone-outside inhibitors (QoI) and/or a...

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Bibliographic Details
Main Authors MEHL, ANDREAS, MEISSNER, RUTH, GORTZ, ANDREAS
Format Patent
LanguageEnglish
French
Published 23.06.2022
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
TRAPPING
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Summary:The present invention relates to the use of a dihydroorotate dehydrogenase (DHODH) inhibitor for controlling phytopathogenic fungi in crops, wherein the phytopathogenic fungi contain a mutation in the mitochondrial cytochrome b gene conferring resistance to quinone-outside inhibitors (QoI) and/or a mutation in the SDH-B, SDH-C and/or SDH-D genes conferring resistance to succinate dehydrogenase inhibitors (SDHI). La présente invention concerne l'utilisation d'un inhibiteur de la dihydroorotate déshydrogénase (DHODH) pour lutter contre des champignons phytopathogènes dans des cultures, ces champignons phytopathogènes contenant une mutation dans le gène mitochondrial du cytochrome b conférant une résistance aux inhibiteurs externes de la quinone (QoI) et/ou une mutation dans les gènes SDH-B, SDH-C et/ou SDH-D conférant une résistance aux inhibiteurs de la succinate déshydrogénase (SDHI).
Bibliography:Application Number: CA20213205419