The present invention relates to a composition comprising a pesticide, a surfactant and an alkoxylate. Moreover, the invention relates to a concentrate comprising the surfactant and the alkoxylate； and to a process for preparing the composition by bringing into contact the concentrate and a pesticide； or by bringing into contact the pesticide, the surfactant and the alkoxylate； and to the use of the surfactant by addition to a mixture comprising the pesticide and the alkoxylate. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.
