Knowing & recognizing
It explains how they spread in the crop, the damage they can cause, and specific behavioural characteristics. Shop now Koppert - A knowledge company The [...] has become a complex system in which many aspects need to be considered. The need for knowledge has been recognized by Koppert for over 50 years. Recent [...] find the best sustainable solutions. First published 25 years ago and revised in 2003, the latest edition comprises 443 pages, 700 photographs, and dozens