The invention relates to fungicidal mixtures, containing the following in a synergistically effective quantity as active components: 1) the triazolopyrimidine derivative of formula (I); and 2) a phenylamidine derivative of formula (II), in which the variables are defined as follows: R1, R4, R5 represent alkyl, alkenyl or alkynyl; R2, R3 represent cyano, alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, benzyloxy or alkylcarbonyl; m represents 0 or 1; A represents a direct bond, —O—, —S—, NRd, CHRe or —O—CHRe; R6 represents phenyl or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle, containing between one and four heteroatoms from the group comprising O, N or S, whereby the groups can be substituted according to the description. The invention also relates to a method for controlling pathogenic fungi using mixtures of compounds (I) and (II), to the use of compounds (I) and (II) for producing mixtures of this type and to agents that contain said mixtures.