Knowing & recognizing
Koppert - A knowledge company The use of biological control is not a simple process, it has become a complex system in which many aspects need to be considered [...] necessary information to understand the interaction between pests, diseases and their natural enemies. It explains how they spread in the crop, the damage [...] many phases, as well as giving you the ability to recognize the pest or disease you are up against by means of detailed illustrations and close-up photographs