Institution: | 1. Ecological Plant Protection Group, Faculty of Organic Agricultural Sciences, University of Kassel, Nordbahnhofstr. 1a, 37213, Witzenhausen, Germany 2. The Organic Research Centre, Wakelyns Agroforestry, Fressingfield, Eye, Suffolk, IP21 5SD, UK 3. Laboratory for Plant Breeding, Plant Sciences Group, Wageningen University, P.O. Box 386, 6700 AJ, Wageningen, The Netherlands
|