Combinations of active ingredients containing a synergistically active combination of at least one compound of the general formula (1-1), ** Formulas ** in which R3 represents one of the following residues ** Formula ** R4 represents chlorine and cyano, R4 also represents bromine, fluorine, iodine or methyl, R5 represents methyl, Z represents N or CH, Qy represents a heteroaromatic ring, given the case monosubstituted or polysubstituted in the same or different way, of the Q-58 and Q-59 series, ** Formula ** substituents may be selected, independently of each other, from methyl, ethyl, cyclopropyl, tert-butyl, difluoromethyl, trifluoromethyl, pentafluoroethyl, n-heptafluoropropyl and iso-heptafluoropropyl, the compounds of formula (1-) being present 1) in the form of salts, and the combinations of active ingredients containing a mixture of compounds of general formula (1-1), in which Qy represents Q58 and Q59, and one or more additional insecticides and / or acaricides selected os of group (II) which is constituted by ** Table **Combinaciones de principios activos que contienen una combinación sinérgicamente activa de al menos un compuesto de fórmula general (1-1),**Fórmuila** en la que R3 representa uno de los restos siguientes**Fórmula** R4 representa cloro y ciano, R4 representa también bromo, flúor, yodo o metilo, R5 representa metilo, Z representa N o CH, Qy representa un anillo heteroaromático, dado el caso monosustituido o polisustituido de forma igual o diferente, de la serie Q-58 y Q-59,**Fórmula** pudiendo seleccionarse los sustituyentes, independientemente unos de otros, de metilo, etilo, ciclo-propilo, tercbutilo, difluorometilo, trifluorometilo, pentafluoroetilo, n-heptafluoropropilo e iso-heptafluoropropilo, pudiendo estar presentes los compuestos de fórmula (1-1) en forma de sales, y conteniendo las combinaciones de principios activos una mezcla de compuestos de fórmula general (1-1), en la que Qy representa Q58 y Q59, y uno o varios insecticidas y/o
