Refers to a composition comprising: a) a tetrazoliloxima Derivative of formula (i) wherein R1 is H, halogen, alkyl (C1 - C6), among others Q is 0 to 5 is tetrazol d is piridilo or thiazolyl being a Preferred compound: 6 - [({{[(Z) - (1 - methyl - 1h-tetrazol-5-yl) (phenyl) methylene) oxy] amino} I Til] pyridin-2-yl carbamate but} - 3 - in - 1 - iloOr [({{6 - [(Z) - (1 - methyl - 1h-tetrazol-5-yl) (phenyl) methylene] amino} Oxy) methyl] pyridin-2-yl} Tert Butyl carbamate (b) a tiazolilpiperidina Derivative of formula (ii) wherein R IS h, halogen, alkoxy (C1 - C6), among others or is 1 to 5 being a Preferred compound: 2 - methyl - 3 - [5 - (trifluoromethyl) - 1H - piraz Ol - triazin-1-yl] - 1 - (4 - [4 - (5 - phenyl - 4,5-dihydro - 1.2 - oxazole - 3 - yl) - 1,3 - thiazol-2-yl] piperidin-1-yl) ethanone.1 - (4 - (4 - [5 - (2,6 - difluorofenil) - oxazole 4,5-dihydro - 1.2 - - 3 - yl] - 1.3 - thiazol-2-yl) piperidin-1-yl) - 2 - methyl - 3 - [5 - (trifluoromethyl) - 1H pyrazole - 1 - il] ethanone (c) a compound Fungicide and (d) a compound insecticide. Said composition is useful against the phytopathogenic fungi or insects harmful to plantsSE REFIERE A UNA COMPOSICION QUE COMPRENDE: A) UN DERIVADO DE TETRAZOLILOXIMA DE FORMULA (I) DONDE R1 ES H, HALOGENO, ALQUILO(C1-C6), ENTRE OTROS q ES DE 0 A 5 A ES TETRAZOL D ES PIRIDILO O TIAZOLILO SIENDO UN COMPUESTO PREFERIDO: {6-[({[(Z)-(1-METIL-1H-TETRAZOL-5-IL)(FENIL)METILEN]AMINO}OXI)METIL]PIRIDIN-2-IL}CARBAMATO DE BUT-3-IN-1-ILO, O {6-[({[(Z)-(1-METIL-1H-TETRAZOL-5-IL)(FENIL)METILEN]AMINO}OXI)METIL]PIRIDIN-2-IL}CARBAMATO DE TERC-BUTILO B) UN DERIVADO DE TIAZOLILPIPERIDINA DE FORMULA (II) DONDE R4 ES H, HALOGENO, ALCOXI(C1-C6), ENTRE OTROS u ES DE 1 A 5 SIENDO UN COMPUESTO PREFERIDO: 2-[5-METIL-3-(TRIFLUOROMETIL)-1H-PIRAZOL-1-IL]-1-{4-[4-(5-FENIL-4,5-DIHIDRO-1,2-OXAZOL-3-IL)-1,3-TIAZOL-2-IL]PIPERIDIN-1-IL}ETANONA, O 1-(4-{4-[5-(2,6-DIFLUOROFENIL)-4,5-DIHIDRO-1,2-OXAZOL-3-IL]-1,3-TIAZOL-2-IL}PIPERIDIN-1-IL)-2-[5-METIL-3-(TRIFLUORO
