| abstract |
The invention relates to a composition comprising a polyelectrolyte complex of a polyanion and a polycation, and comprising at least one biocide. A preferred composition comprises lignosulfonate and chitosan, preferably in relative a amount of from 1:2 to 60:1 (w/w). The invention further relates to methods for generating a composition according to the invention, and to uses of a mixture according to the invention for protecting an agricultural plant or plant part against a pathogen. |