The present invention relates to active compound combinations, in particular within a fungicide composition, which comprises (A) prothioconazole and (B) fluxapyroxad and optionally (C) a further fungicidally active compound. Moreover, the invention relates to a method for curatively or preventively controlling the phytopathogenic fungi of plants or crops (e.g. cereals such as wheat, barley, rye, oats, millet and triticale soya beans rice corn/maize oil seed rape including canola beans, peas, peanuts sugar beet, fodder beet, beetroot potatoes cotton), and to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.