Synergistic fungicidal active compound combinations containing a carboxamide, an azole, a second azole or a strobilurin
View Patent ↗The present invention relates to novel active compound combinations comprising a known carboxamide, a known azole and additionally a second known azole or alternatively a known strobilurin, which combinations are highly suitable for controlling unwanted phytopathogenic fungi.
1. A composition comprising a synergistically effective amount of (I-23) N-(3′,4′-dichloro-5-fluoro-1,1′-biphenyl-2-yl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide, (II-15) prothioconazole and (III-2) fluoxastrobin, wherein 0.1 to 10 parts by weight of (II-15) prothioconazole and 0.1 to 10 parts by weight of (III-2) fluoxastrobin are present per 1 part by weight of (I-23) N-(3′,4′-dichloro-5-fluoro-1,1′-biphenyl-2-yl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide.
2. The composition according to claim 1 further comprising seed.
3. The composition according claim 1 further comprising extenders and/or surfactants.
4. The composition according to claim 1 , wherein the weight ratio of said (I-23), (II-15) and (III-2) is 1:1:1.
5. A method for controlling unwanted phytopathogenic fungi comprising applying the composition according to claim 1 to said unwanted phytopathogenic fungi and/or a habitat thereof and/or a seed.
6. The method according to claim 5 wherein the habitat further comprises a plant.
7. The method according to claim 6 wherein the plant is a transgenic plant.
8. The method according to claim 5 wherein the seed is seed of a transgenic plant.
9. A process to prepare a fungicidal composition comprising mixing the composition according to claim 1 with extenders and/or surfactants.