CROP PROTECTION PRODUCTS

摘要

1. A composition having synergistic action against disease infestation in plants, comprising at least two active ingredient components together with a suitable carrier, wherein component I is a compound having plant-immunising action of formula I wherein Z is CN, COOH or a salt thereof, CO-OC1-C4alkyl or CO-SC1-C4alkyl; and wherein component II is a compound having microbicidal action selected from the group A) α-[2-(4-chlorophenyl)ethyl]-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol, ("tebuconazol"), B) 1-[[3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl]methyl]-1H-1,2,4-triazole, ("epoxyconazol"), C) α-(4-chlorophenyl)-α-(1-cyclopropylethyl)-1 H-1,2,4-triazole-1-ethanol, ("cyproconazol"), D) 5-(4-chlorobenzyl)-2,2-dimethyl-1-(1 H-1,2,4-triazol-1-ylmetriyl)-cyclopentanol, ("metconazol"), F)2-(2,4-dichlorophenyl)-3-(1H-1,2,4-triazol-1-yl)propyl-1,1,2,2-tetrafluoroethyl ether, ("tetraconazol"), F) methyl-(E)-2-{2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl}-3-methoxyacrylate, ("ICI A 5504", "azoxystrobin"), G) methyl-(E)-2-methoximino-2-[α-(o-tolyloxy)-o-tolyl]acetate, ("BAS 490 F", "cresoxime methyl"), H) 2-(2-phenoxyphenyl)-(E)-2-methoximino-N-methylacetamide, J) [2-(2,5-dimethylphenoxymethyl)-phenyl]-(E)-2-methoximino-N-methylacetamide, K)(1R,3S/1S,3R)-2,2-dichloro-N-[(R)-1-(4-chlorophenyl)ethyl]-1-ethyl-3-methylcyclopropanecarboxamide, and L) manganese ethylenebis(dithiocarbamate) polymer-zinc complex, ("mancozeb"). 2. A composition according to Claim 1, wherein the ratio by weight of l:II is from 1:30 to 10:1. 3. A composition according to Claim 2, wherein the ratio by weight of l:II is from 1:20 to 2:1. 4. A composition according to Claim 3, wherein the ratio by weight of l:II is from 1:10 to 1:1. 5. A composition according to Claim 1, wherein in the compound of formula I Z is COOH (compound IA) or a salt thereof, CN (compound IB), COOCH3 (compound IC) or CCOSCH3 (compound ID). 6. A composition according to Claim 5, wherein in the compound of formula I Z is COSCH3 (compound ID). 7. A composition according to Claim 1, wherein component II is compound IIA ("tebuconazol"). 8. A composition according to Claim 1, wherein component II is compound IIB ("epoxyconazol"). 9. A composition according to Claim 1, wherein component II is compound IIC ("cyproconazol"). 10. A composition according to Claim 1, wherein component II is compound IID ("metconazol"). 11. A composition according to Claim 1, wherein component II is compound HE ("tetraconazol"). 12. A composition according to Claim 1, wherein component II is compound IIF ("azoxystrobin"). 13. A composition according to Claim 1, wherein component II is compound IIG ("cresoxime methyl"). 14. A composition according to Claim 1, wherein component II is compound IIH, 2-(2-phenoxypnenyl)-(E)-2-methoximino-N-methylacetamide. 15. A composition according to Claim 1, wherein component II is compound II J, [2-(2,5-dimethylphenoxymethyl)-phenyl]-(E)-2-methox-mino-N-methylacetamide. 16. A composition according to Claim 1, wherein component II is compound IIK, (1 R.3S/1 S,3R)-2.2-dichloro-N-[(R)-1-(4-chloropnenyl)ethyl]-1-ethyt-3-methylcydo-propanecarboxamide. 17. A composition according to Claim 1, wherein component II is compound IIL ("mancozeb"). 18. A method of protecting plants against plant diseases by treating the plants, parts of plants or their surroundings with a component I and a component II according to Claim 1, in any desired sequence or simultaneously. 19. A method according to Claim 18, wherein in the compound of formula I Z is COOH (compound IA) or a salt thereof, CN (compound IB), COOCH3 (compound IC) or COSCH3- (compound ID). 20. A method according to Claim 19, wherein in the compound of formula I Z is COSCH3 (compound ID). 21. A method according to Claim 18, wherein component II is compound IIA. 22. A. Method according to Claim 18, wherein component II is compound IIB. 23. A method according to Claim 18, wherein component II is compound IIC. 24. A method according to Claim 18, wherein component II is compound IID. 25. A method according to Claim 18, wherein component II is compound IIE. 26. A method according to Claim 18, wherein component II is compound IIF. 27. A method according to Claim 18. wherein component II is compound IIG. 28. A method according to Claim 18, wherein component II is compound IIH. 29. A method according to Claim 18, wherein component II is compound IIJ. 30. A method according to Claim 18, wherein component II is compound IIK. 31. A method according to Claim 18, wherein component II is compound IIL.