Synergistic fungicidal active combinations
View Patent ↗Novel active compound combinations comprising a carboxamide of the general formula (I) (group 1) in which A, R 1 and R 2 are as defined in the description, and the active compound groups (2) to (24) listed in the description have very good fungicidal properties.
1. A synergistic fungicidal active compound combination comprising synergistically effective amounts of
(a) a carboxamide of formula (I-2)
and
(b) at least one compound selected from the group consisting of
(2-1) azoxystrobin, wherein the ratio of compound (a) and compound (2-1) is 10:1 to 1:20,
(3-3) propiconazole, wherein the ratio of compound (a) and compound (3-3) is 20:1 to 1:20,
(3-12) epoxiconazole, wherein the ratio of compound (a) and compound (3-12) is 20:1 to 1:20,
(3-18) ipconazole, wherein the ratio of compound (a) and compound (3-18) is 20:1 to 1:20,
(3-21) bitertanol, wherein the ratio of compound (a) and compound (3-21) is 1:1
(3-22) triadimenol, wherein the ratio of compound (a) and compound (3-22) is 20:1 to 1:20,
(3-24) fluquiunconazole, wherein the ratio of compound (a) and compound (3-24) is 20:1 to 1:20,
(6-2) boscalid, wherein the ratio of compound (a) and compound (6-2) is 1:1
(6-6) fenhexamid, wherein the ratio of compound (a) and compound (6-6) is 1:10,
(6-7) carpropamid, wherein the ratio of compound (a) and compound (6-7) is 1:2,
(6-14) penthiopyrad, wherein the ratio of compound (a) and compound (6-14) is 1:1,
(6-15) silthiofam, wherein the ratio of compound (a) and compound (6-15) is 20:1 to 20:1,
(14-2) prochloraz, wherein the ratio of compound (a) and compound (14-2) is 1:1,
(16-2) fludioxonil, wherein the ratio of compound (a) and compound (16-2) is 10:1 to 1:20;
(19-13) fenamidone, wherein the ratio of compound (a) and compound (19-13) is 1:1, and
(20-1) pencycuron wherein the ratio of compound (a) and compound (20-1) is 10:1 to 1:20.
2. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is of
(2-1) azoxystrobin;
(3-3) propiconazole;
(3-18) ipconazole;
(3-22) triadimenol;
(3-24) fluquiunconazole;
(6-15) silthiofam;
(16-2) fludioxonil; or
(20-1) pencycuron.
3. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (2-1) azoxystrobin.
4. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (3-3) propiconazole, (3-18) ipconazole, (3-22) triadimenol, or (3-24) fluquiunconazole.
5. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (3-3) propiconazole.
6. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (6-15) silthiofam.
7. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (16-2) fludioxonil.
8. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (3-18) ipconazole.
9. The synergistic fungicidal active compound combination according to claim 1 , wherein said (a) and (b) are the only active compounds in the combination.
10. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is at least one compound selected from the group consisting of
(2-1) azoxystrobin,
(3-3) propiconazole,
(3-12) epoxiconazole,
(3-21) bitertanol,
(6-6) fenhexamid,
(6-7) carpropamid,
(14-2) prochloraz, and
(20-1) pencycuron.
11. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (3-22) triadimenol.
12. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (3-24) fluquiunconazole.
13. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (20-1) pencycuron.
14. The synergistic fungicidal active compound combination according to claim 1 , wherein compound (b) is (6-15) silthiofam.
15. Seed treated with an active compound combination according to claim 1 .
16. A method comprising applying an effective amount of an active compound combination according to claim 1 to seed.
17. A method according to claim 16 , wherein the seed is the seed of a transgenic plant.
18. A method of controlling phytopathogenic fungi comprising applying an effective amount of an active compound combination according to claim 1 to the phytopathogenic fungi and/or a habitat thereof and/or seed for which such control is desired.
19. A method of protecting transgenic plants from phytopathogenic fungi comprising applying an effective amount of an active compound combination according to claim 1 to the transgenic plants and/or a habitat thereof.
20. A process for preparing a fungicidal composition comprising mixing an active compound combination according to claim 1 with one or more extenders and/or surfactants.