Reivindicación 1: Una composición fungicida caracterizada porque comprende: (a) al menos un compuesto seleccionado entre 1-[4-[4-[(5R)-5-(2,6-difluorofenil)-4,5-dihidro-3-isoxazolil]-2-tiazolil]-1-piperidinil]-2-[5-metil-3-(trifluorometil)-1H-pirazol-1-il]etanona, su enantiómero o una mezcla de los mismos, N-óxidos, y sales de los mismos; y (b) al menos un compuesto fungicida adicional seleccionado entre benomil, carbendazim, tiofanato-metilo, procimidona, iprodiona, vinclozolin, epoxiconazol, fluquinconazol, triadimenol, simeconazol, ipconazol, triforina, ciproconazol, difenconazol, flusilazol, flutriafol, metconazol, miclobutanil, procloraz, propiconazol, protioconazol, tebuconazol, tetraconazol, mefenoxam, metalaxil, metalaxil-M, benalaxil, benalaxil-M, furalaxilo, ofurace, oxadixilo, aldimorf, dodemorf, fenpropimorf, tridemorf, trimorfamida, fenpropidin, piperalina, espiroxamina, edifenfos, isoprotiolano, boscalid, pentiopirad, bixafen, carboxin, oxicarboxina, etirimol, ciprodinil, dietofencarb, azoxistrobina, piraclostrobina, kresoxim-metilo, trifloxistrobina, picoxistrobina, piribencarb, famoxadona, fenamidona, discostrobina, enestrobina, dimoxistrobina, metominostrobina, orisastrobina, fluoxastrobina, fenpiclonil, fludioxonil, quinoxifen, cloroneb, piroquilon, triciclazol, carpropamid, fenhexamid, piributicarb, polioxina, pencicurón, ciazofamid, amisulbrom, zoxamida, blasticidina-S, kasugamicina, estreptomicina, validamicina, cimoxanil, propamacarb, protiocarb, iodocarb, fluazinam, binapacril, ferimzona, meptildinocap, dinocap, acetato de fentin, ácido oxolínico, himexazol, ácido fosforoso y sus diversas sales, fosetil-aluminio, tecloftalam, triazóxido, flusulfamida, diclomezina, siltiofam, diflumetorim, dimetomorf, bentiavalicarb, bentiavalicarb-isopropilo, iprovalicarb, valifenal, mandipropamid, flumorf, oxitetraciclina, metasulfocarb, fluopicolide, fluopiram, acibenzolar-S-metilo, oxicloruro de cobre, sulfato de cobre, hidróxido de cobre, composición de Bordeaux (sulfuro de cobre tribásico), azufre elemental, mancozeb, metiram, propineb, ferbam, maneb, tiram, zineb, ziram, folpet, captan, captafol, clorotalonil, etaboxam, ciflufenamid, proquinazid, metrafenona, 5-cloro-6-(2,4,6-trifluorofenil)-7-(4-metilpiperidin-1-il)[1,2,4]triazolo[1,5-a]pirimidina, 2-butoxi-6-iodo-3-propil-4H-1-benzopiran-4-ona, 3-[5-(4-clorofenil)-2,3-dimetil-3-isoxazolidinil]piridina, 4-fluorofenil N-[1-[[[1-(4-cianofenil)etil]sulfonil]metil]propil]carbamato, N-[[(ciclopropilmetoxi)amino][6-(difluorometoxi)-2,3-difluorofenil]metilen]bencenacetamida, N’-[4-[4-cloro-3-(trifluorometil)fenoxi]-2,5-dimetilfenil]-N-etil-N-metilmetanimidamida, 2-[[2-fluoro-5-(trifluorometil)fenil]tio]-2-[3-(2-metoxifenil)-2-tiazolidinilidene]acetonitrilo y N-(4-cloro-2-nitrofenil)-N-etil-4-metiibencensulfonamida; en donde la relación entre el componente (a) y el componente (b) es de entre 125:1 y 1:125. Reivindicación 8: Un método para controlar una enfermedad de una planta causada por un patógeno fúngico de plantas caracterizado porque comprende aplicar a la plata o porción de la misma, o a la semilla de la planta, una cantidad efectiva como fungicida de la composición de cualquiera de las reivindicaciones 1 a 7.Claim 1: A fungicidal composition characterized in that it comprises: (a) at least one compound selected from 1- [4- [4 - [(5R) -5- (2,6-difluorophenyl) -4,5-dihydro-3- isoxazolyl] -2-thiazolyl] -1-piperidinyl] -2- [5-methyl-3- (trifluoromethyl) -1H-pyrazol-1-yl] ethanone, its enantiomer or a mixture thereof, N-oxides, and salts thereof; and (b) at least one additional fungicidal compound selected from benomyl, carbendazim, thiophanate-methyl, procimidone, iprodione, vinclozolin, epoxiconazole, fluquinconazole, triadimenol, simeconazole, ipconazole, triforin, cyproconazole, dipheconazole, flusilazole, flutriafol, microlitan, flutriafol, microlitan, flutriafol, fluzolothiazolyl, flutriafol, micelolitan, flutriafol, micelloconazole, flutriafol, micelloconazole, flutriafol, micelloconazole, flutriafol, micelolitanol, flutriaphol, microlitan Prochloraz, propiconazole, protioconazole, tebuconazole, tetraconazole, mefenoxam, metalaxyl, metalaxyl-M, benalaxyl, benalaxyl-M, furalaxyl, ofurace, oxadixyl, aldimorf, dodemorf, fenpropimorf, tridemorph, trimorphamine, phepropylimine, pheproxamineamine, phepropyrinephiramineamine, phepropimineamine boscalid, pentiopirad, bixafen, carboxin, oxycarboxine, etirimol, ciprodinil, dietofencarb, azoxystrobin, pyraclostrobin, kresoxim-methyl, trifloxystrobin, picoxystrobin, pyribencarb, famoxadone, phenamidone, discotrobin, etro-thystrobin, enestroxyl, phenylebonobin, enestroasbine, fluoxylbine, phenestrobin, orbinestroxyl, phenylenobin, orbinestroxyl, phenylenobin, phenylenobin, orbinestroxyl, phenylenobin, orbinestroxyl, phenylenobin, orbinestroxyl, phenyl, oxybenzoyl, phenyl, thrombin, orbinestroxyl, phenyl, oxy, thrombin, orbinestroxyl, phenyl, oxy, cyclo, thrombin,,,,,,,,,,,,,,,,,,,,,,, Quinoxifene, Chloroneb, Piroquilon, Triciclazole, Carpropamid, Fenhexamid, Pyributicarb, P olioxin, pencicuron, ciazofamid, amisulbrom, zoxamide, blasticidine-S, kasugamycin, streptomycin, validamycin, cimoxanil, propamacarb, protiocarb, iodocarb, fluazinam, binapacril, ferimzone, meptildinocapho, dinoxyaphoxazole, oxanthinoxapho, oxanthinoxapho, oxanthinoxapho, oxanthinoxapho, oxanthinoxophazole, oxanthinoxophazole, oxanthinoxyaphoxazole acetate, oxanthinoxyaphoxazole acetate, oxanthinoxophazole acetate, oxanthinoxyaphoxazole acetate, oxanthinoxyaphoxazole acetate, oxanthinoxophazole acetate its various salts, fosetyl-aluminum, tecloftalam, triazoxide, flusulfamide, diclomezine, siltiofam, diflumetorim, dimetomorf, bentiavalicarb, bentiavalicarb-isopropyl, iprovalicarb, valiphenal, mandipropamid, flumorf, methylopyribyl, fluophenyl-acycyl-thicotho-cyclic-acrylo-cyclic-nitrothyl-acyl-cyclic-tetracyclylalkyl-acylateyl-acrylate-cycloencylbenzyl copper oxychloride, copper sulfate, copper hydroxide, Bordeaux composition (tribasic copper sulphide), elemental sulfur, mancozeb, metiram, propineb, ferbam, maneb, tiram, zineb, ziram, folpet, captan, captafol, chlorothalonil, etaboxam , ciflufenamid, proquinazid, metrafenone, 5-chloro-6- (2,4,6-trifluorophenyl) -7- (4-methylpiperidin-1-yl) [1,2,4] triazolo [1,5-a] pyrimidine , 2-butoxy-6-iodo-3-propyl-4H-1-b enzopiran-4-one, 3- [5- (4-chlorophenyl) -2,3-dimethyl-3-isoxazolidinyl] pyridine, 4-fluorophenyl N- [1 - [[[[1- (4-cyanophenyl) ethyl] sulfonyl ] methyl] propyl] carbamate, N - [[(cyclopropylmethoxy) amino] [6- (difluoromethoxy) -2,3-difluorophenyl] methylene] bencenacetamide, N '- [4- [4-chloro-3- (trifluoromethyl) phenoxy ] -2,5-dimethylphenyl] -N-ethyl-N-methylmethalimidamide, 2 - [[2-fluoro-5- (trifluoromethyl) phenyl] thio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile and N- (4-chloro-2-nitrophenyl) -N-ethyl-4-methylbenzenesulfonamide; wherein the ratio between component (a) and component (b) is between 125: 1 and 1: 125. Claim 8: A method for controlling a disease of a plant caused by a fungal plant pathogen characterized in that it comprises applying to the silver or portion thereof, or to the seed of the plant, an effective amount as a fungicide of the composition of any of claims 1 to 7.