Synergistic fungicide compositions comprise a N-biphenylyl carboxamide (I) and at least one fungicide selected from 22 groups of compounds. Synergistic fungicide compositions comprise a N-biphenylyl carboxamide of formula (I) and at least one fungicide selected from strobilurins, triazoles, sulfenamides, valinamides (iprovalicarb, N 1>；-(2-(4-(3-(4-chlorophenyl)-2-propynyloxy)-3-methoxyphenyl)ethyl)-N 2>；-methylsulfonyl-D-valinamide, benthiavalicarb), carboxamides, dithiocarbamates (mancozeb, maneb, metiram, propineb, thiram, zineb, ziram), acyl alanines, anilino pyrimidines, benzimidazoles, carbamates, dicarboximides (captafol, captan, folpet, iprodione, procymidone, vinclozolin), guanidines (dodine, guazatine, iminoctadine triacetate, iminoctadine tris(albesilate)), imidazoles (cyazofamid, prochloraz, triazoxide, perfurazoate), morpholines, pyrroles, phosphonates (fosetyl-Al, phosphonic acid), phenylethanamides, other fungicides (acibenzolar S-methyl, chlorothalonil, cymoxanil, edifenphos, famoxadone, fluazinam, copper oxychloride, copper hydroxide, oxadixyl, spiroxamine, dithianon, metrafenone, fenamidone, 2,3-dibutyl-6-chloro-thieno[2,3-d]pyrimidin-4(3H)-one, probenazole, isoprothiolane, kasugamycin, phthalide, ferimzone, tricyclazole, N-(4-(cyclopropylaminocarbonyl)phenylsulfonyl)-2-methoxybenzamide, 2-(4-chlorophenyl)-N-(2-(3-methoxy-4-(2-propyn-1-yloxy)phenyl)ethyl)-2-(2-propyn-1-yloxy)acetamide), (thio)ureas (pencycuron, thiophanate methyl, thiophanate ethyl), amides, triazolopyrimidines and iodochromones. [Image] R 1>； : H or F； R 2>； : halo, 1-3C alkyl, 1-3C haloalkyl, 1-3C alkoxy, 1-3C haloalkoxy or C(R 4>；)=NOR 5>；； R 3>； : H, halo, 1-3C alkyl or 1-3C haloalkyl； R 4>； : H or Me； R 5>； : 1-5C alkyl, alkenyl or alkynyl； A : a group of formula A1-A7. [Image] R 6>； : 1-3C alkyl, R 7>； : H, halo, 1-3C alkyl or 1-3C haloalkyl； R 8>； : H, halo or 1-3C alkyl； R 9>； : H, halo, 1-3C alkyl, NH 2 or mono- or di(1-3C alkyl)amino； R 10>；, R
