The present invention relates to an active compound combination comprising theknownfungicidally active compounds: (1) N-[2-(1,3 -dimethylbutyl)phenyl]-5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamideor a salt thereof； and (2) at least one of metalaxyl and metalaxyl-M；and (3) at least one of prothioconazole and tebuconazole, which are highlysuitable forcontrolling unwanted phytopathogenic fungi. Moreover, the invention relates toa method forthe curative or preventative treatement of phytopathogenic fungi on plants oruseful plants, inparticular to the treatment of seed, for example seed of cereals.
