| abstract |
The present invention relates to particles (1) with controllable release of a crop protection agent, wherein a) the particles (1) have a core (2) enveloped by one or more layers (4, 6), and b) the core (2) and at least one layer (4, 6) enveloping the core (2) comprises at least one crop protection agent to be released, the core (2) and / or at least one layer (4, 6) enveloping the core (2) ) comprises a substrate for binding or for receiving the at least one active substance to be released, wherein the substrate is capable of delivering the absorbed active substance with a time delay. |