Knowing and recognizing

by M. H. Malais – W.J. Ravensberg The biology of glasshouse pests and their natural enemies The long awaited English revision of the book Knowing and Recognizing is now available. The book has been written by Koppert Biological Systems and is published by Koppert and Reed Business Information. Easy to read, this update provides information about the biology of both pest organisms in protected vegetable and ornamental crops and their natural enemies. The more important the pest, the more information has been included. The book contains the most recent information about new pests and natural enemies, while this edition also provides more information ornamental plants. Furthermore, Knowing and Recognizing covers naturally occurring natural enemies, as well as, pests for which there are no known natural enemies. The book has a hard cover, 288 pages, and includes a large number of color photographs, tables and illustrations, and has an accessible layout. The book is intended for commercial growers, home gardeners, advisors, students, and anyone else interested in the subject.288 pages29cm x 26cm.