Synergistic fungicidal and acaricidal composition, especially useful for plant protection, contains cyclic ketoenol and other active agent(s), e.g. fluquinconazole, maneb, captan, sulfur or copper

摘要

Composition contains a synergistic mixture of: (A) a 4-hydroxy-3-phenyl-2-oxo-2,5-dihydrofuran derivative (I) and (B) at least one of 54 other specific active agents, e.g fluquinconazole, prochloraz, maneb, captan, chlorothalonil, pencycuron, carbendazim, metalaxyl, sulfur or copper. Composition contains a mixture of: (A) a cyclic ketoenol of formula (I) and (B) at least one of fluquinconazole, tebuconazole, bitertanol, triadimenol, triadimefon, difenconazole, flusilazole, prochloraz, penconazole, 2-(1-chlorocyclopropyl)-1-(2-chlorophenyl)-3-(5-mercapto-1,2,4-triazol -1-yl)-propan-2-ol, kresoxim methyl, azoxystrobin, trifloxystrobin, picoxystrobin, 3-(1-(4-(2-chlorophenoxy)-5-fluoropyrimidin-6-yloxy)-phenyl)-1-(methox yimino)-methyl)-5,6-dihydro-1,4,2-dioxazine, maneb, propineb, mancozeb, captan, folpet (phaltan), dichlofluanid, tolylfluanid, famoxadon, fenamidon, carpropamide, iprovalicarb, procymidon, vinclozolin, iprodione, cyprodinil, cyamidazosulfamide, 1-(3,5-dimethylisoxazole-4-sulfonyl)-2-chloro-6,6-difluoro-(1,3)-dioxo lo-(4,5-f)-benzimidazole, pyrimethanil, mepanipyrim, spiroxamine, chlorothalonil, iminoctadiene-triacetate, fludioxonil, acibenzolar-S-methyl (bion), dimetomorph, cymoxanil, fosetyl-Al, pencycuron, fenhexamide, zoxamide, carbendazim, rabcid, coratop, chinomethionate, fluazinam, metalaxyl-M, metalaxyl, sulfur and copper. X = T, halo, OT or 1-3C haloalkyl; Y = H, T, halo, OT or 1-3C haloalkyl; Z' = T, halo or OT; n = 0-3; T = 1-6C alkoxy; A, B' = H; optionally halo-substituted 1-12C alkyl, 3-8C alkenyl, 3-8C alkynyl, (1-10C) alkoxy-(2-8C) alkyl, (1-8C) polyalkoxy-(2-8C) alkyl, (1-10C) alkylthio-(2-8C) alkyl or 3-8C cycloalkyl (optionally interrupted by O or S); or phenyl or phenyl-(1-6C) alkyl (both optionally substituted (os) by halo, T', OT' or NO2), or CAB' = 3-8 membered ring, optionally (i) interrupted by O and/or S, (ii) substituted by halo, T, OT, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C alkylthio or os phenyl or (iii) fused with benzo; T' = T or 1-6C haloalkyl; G = H, COR1, COOR2, SO2R3, P(O)R4R5 or CONR7R8; R1 = 1-20C alkyl, 2-20C alkenyl, (1-8C) alkoxy-(2-8C) alkyl, (1-8C) polyalkoxy-(2-8C) alkyl, (1-8C) alkylthio-(2-8C) alkyl or 3-8C cycloalkyl (optionally interrupted by O and/or S) (all os by halo); phenyl (os by halo, NO2, T' or OT'); phenyl-(1-6C) alkyl (os by halo, T' or OT'); or pyridyl, pyrimidyl, thiazolyl, pyrazolyl or phenoxy-(1-6C) alkyl (all os by halo and/or T); R2 = 1-20C alkyl, 2-20C alkenyl, (1-8C) alkoxy-(2-8C) alkyl or (1-8C) polyalkoxy-(2-8C) alkyl (all os by halo); or phenyl or benzyl (both os by halo, NO2, T' or OT'); R3-R5 = 1-8C alkyl, 1-8C alkoxy, mono- or di-(1-8C alkyl)-amino, 1-8C alkylthio, 2-5C alkenylthio, 2-5C alkynylthio or 3-7C cycloalkylthio (all os by halo); or phenyl, phenoxy or phenylthio (all os by halo, NO2, CN, U, OU or SU); U = 1-4C alkyl or 1-4C haloalkyl, and R6, R7 = 1-20C alkyl, 1-20C alkoxy, 2-8C alkenyl or (1-20C) alkoxy-(1-20C) alkyl (all os by halo); or phenyl or benzyl (both os by halo, 1-20C haloalkyl, 1-20C alkyl or 1-20C alkoxy), or R6 + R7 = 2-6C alkylene (optionally interrupted by O). An Independent claim is included for the preparation of the composition, by mixing (A) and (B) with extenders and/or surfactants.