Fungicide active substance combinations
View Patent ↗The novel active compound combinations comprising 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione of the formula and the active compound of groups (1) to (24) listed in the description have very good fungicidal properties.
1. A fungicidal composition comprising synergistically effective amounts of:
(a) a 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]2,4-dihydro-[1,2,4]-triazole-3-thione of the formula
and
(b) a compound of the formula
wherein the weight ratio of active compound of the formula (I) to the active compound of the formula (XII) is from 1:0.33 to 1:3.
2. The composition of claim 1 wherein the weight ratio of the active compound of formula (I) to the compound of formula (XII) is from 1:1 to 1:3.
3. The composition of claim 1 wherein the weight ratio of the active compound of formula (I) to the compound of formula (XII) is 3:1.
4. The composition of claim 1 wherein the weight ratio of the active compound of formula (I) to the compound of formula (XII) is 1:3.
5. The composition of claim 1 wherein the weight ratio of the active compound of formula (I) to the compound of formula (XII) is 1:1.
6. A method for controlling fungi comprising applying the composition according to claim 1 to the fungi and/or their habitat.
7. A method for controlling fungi comprising applying the composition according to claim 2 to the fungi and/or their habitat.
8. A fungicidal composition comprising synergistically effective amounts of:
(a) a 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]2,4-dihydro-[1,2,4]-triazole-3-thione of the formula of the formula
and
(b) a compound of the formula
wherein the weight ratio of active compound of the formula (I) to the active compound of the formula (XII) is from 1:1 to 3:1.
9. A method for controlling fungi comprising applying the composition according to claim 8 to the fungi and/or their habitat.
10. A fungicidal composition comprising synergistically effective amounts of:
(a) a 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]2,4-dihydro-[1,2,4]-triazole-3-thione of the formula
and
(b) a compound of the formula
wherein the weight ratio of the active compound of formula (I) to the compound of formula (XII) is 1:5.