Claim 1: a composition comprising a pesticide and a Copolymer, which contains an amide (Monomer Polymerized form: a) that contains at least one monomer from N - Vinyl lactam, c u2081 u208b u2086 n-alkyl acrylamide and N,Di - N - alkyl acrylamide c u2081 u208b u2086； a (meth) acrylic Poly (alquilenglicol c u2082 u208b u2086) and / or a (meth) acrylic acid (Monomer (b) of Poly (alquilenglicol c u2082 u208b u2086) finished with a monoalquilo c u2081 u208b u2082 u2082 (Meta)； and an alkyl acrylate c u2081 u208b u2088 (Monomer (c).Claim 12: the composition according to any one of claims 1 to 11, characterized in that it comprises: 2 to 20% by weight of Copolymer； 40 to 95% by weight of Organic Solvent； no more than 3% by weight, weight of water； 1 to 25% by weight of the pesticide and insoluble in Water； 3 50% in P That of nonionic surfactant.Claim 13: a process for preparing the composition according to any one of claims 1 to 13 characterized by means of contact of the pesticide and the Copolymer.Claim 14: a method for controlling phytopathogenic fungi and / or the growth of unwanted plants and / or unwanted Insect or mite infestation and / or to control the growth of plants, which causes the composition according to any of the claims Cations Act 1 to 13 in the respective pestsTheir habitat or to protect plants from the Plague, in the soil and / or unwanted plants and / or crop plants and / or their habitat. 15: a Vindication of Plant propagation material, characterized in that it comprises the composition according to any one of claims 1 to 13.Reivindicación 1: Una composición que comprende un pesticida y un copolímero, caracterizada porque contiene en forma polimerizada: una amida (monómero A) que contiene al menos un monómero a partir de N-vinil lactama, N-alquil acrilamida C₁₋₆ y N,N-di-alquil acrilamida C₁₋₆； un (meta)acrilato de poli(alquilenglicol C₂₋₆) y/o un (meta)acrilato (monómero B) de poli(alquilenglicol C₂₋₆) terminado con un monoalquilo C₁₋₂₂； y un
