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 formula (I)
and
(b) a compound of formula (III)
wherein the weight ratio of the compound of formula (I) to the compound of formula (III) is from 3:1 to 1:3.
2. The composition of claim 1 , wherein the weight ratio of the compound of formula (I) to the compound of formula (III) is from 1:1 to 1:3.
3. A method for controlling fungi comprising applying the composition according to claim 1 to the fungi, their habitat, or combinations thereof.
4. The method according to claim 3 , wherein the fungi is a cereal disease.
5. The method according to claim 4 , wherein the cereal disease is selected from the group consisting of Erysiphe, Puccinia , and Fusarium.
6. The method according to claim 3 , wherein the composition is applied to plant parts at a rate between 10 and 1000 g/ha.
7. The method according to claim 3 , wherein the composition is applied to soil at a rate between 1 and 5000 g/ha.
8. A method for controlling fungi comprising applying the composition according to claim 2 to the fungi, their habitat, or combinations thereof.
9. The method according to claim 8 , wherein the fungi is a cereal disease.
10. The method according to claim 9 , wherein the cereal disease is selected from the group consisting of Erysiphe, Puccinia , and Fusarium.
11. The method according to claim 8 , wherein the composition is applied to plant parts at a rate between 10 and 1000 g/ha.
12. The method according to claim 8 , wherein the composition is applied to soil at a rate between 1 and 5000 g/ha.