Knowing & recognizing
behavioural characteristics. Koppert - A knowledge company The use of biological control is not a simple process, it has become a complex system in which many aspects [...] the latest edition comprises 443 pages, 700 photographs, and dozens of illustrations of the most prevalent pests, diseases and their natural enemies. This [...] aspects need to be considered. The need for knowledge has been recognized by Koppert for over 50 years. Recent scientific discoveries concerning beneficial