Knowing & recognizing
growers’ guide to biological crop protection Knowing and recognizing does exactly what it implies. It empowers you with knowledge about the pest’s lifecycle [...] lifecycle and its 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 [...] close-up photographs. The knowledge gained will equip you to find the best sustainable solutions. First published 25 years ago and revised in 2003, the latest