Fungicidal compositions
AssigneeSyngenta Crop Protection AG
InventorsHarald Walter, Urs Neuenschwander, Ronald Zeun, Josef Ehrenfreund, Hans Tobler, Camilla Corsi, Clemens Lamberth
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Abstract
The invention relates to fungicidal compositions comprising as active ingredient a combination of components A) and B) as defined in the patent claims, to a method of controlling phytopathogenic diseases on crop plants using such a composition and to a method of protecting natural substances of vegetable and/or animal origin and/or their processed forms using such a composition.
Claims4
A method of controlling phytopathogenic diseases on useful plants or on propagation material thereof, which comprises applying to the useful plants, the locus thereof or propagation material thereof a combination of components A) and B) in a synergistically effective amount, wherein
- component A) is a compound of formula I
- wherein
- R1 is difluoromethyl and
- R2 is hydrogen;
- or a tautomer of such a compound;
- and
- component B) is Difenoconazole, wherein the weight ratio of A) to B) is between 257:1 and 0.0015:1.
A fungicidal composition comprising a combination of components A) and B) in a synergistically effective amount together with an agriculturally acceptable carrier, and optionally a surfactant, wherein
- component A) is a compound of formula I
- wherein
- R1 is difluoromethyl and
- R2 is hydrogen;
- or a tautomer of such a compound;
- and
- component B) is Difenoconazole, wherein the weight ratio of A) to B) is between 257:1 and 0.0015:1.
Dependencies are inferred from the claim text.