Fungicidal active combinations spiroxamine, prothioconazole and tebuconazole
View Patent ↗The present invention relates to a novel active compound combination that is highly suitable for controlling phytopathogenic fungi which contains the known 8-tert-butyl-1,4-dioxaspiro[4.5]decan-2-ylmethyl(ethyl)(propyl)amine (spiroxamine) and other known active compounds.
1. An active compound combination consisting essentially of a compound of formula (I)
and
(1) a compound of formula (II)
wherein the weight ratio of the compound of formula (I) to the compound of formula (II) is from 1:0.1 to 1:10,
and
(2) a compound of formula (III)
wherein the weight ratio of the compound of formula (I) to the compound of formula (III) is from 1:0.05 to 1:10.
2. A method of controlling fungi comprising allowing an effective amount of an active compound combination as defined in claim 1 to act on the fungi and/or their habitat, plants, parts of plants, seeds, soils, areas, materials, or spaces to be kept free from the fungi.
3. The method as claimed in claim 2 comprising applying the compound of formula (I), the compound of formula (II), and the compound of formula (III) simultaneously together or separately or in succession.
4. A propagation material treated by the method of claim 2 .
5. A fungicidal composition comprising an active compound combination according to claim 1 and one or more extenders and/or surfactants.
6. A process for preparing a fungicidal composition comprising mixing an active compound combination as claimed in claim 1 with one or more extenders and/or surfactants.