Affiliation: | (1) The Graduate School of Experimental Plant Sciences, Wageningen Agricultural University, Department of Nematology, P.O. Box 8123, 6700 ES Wageningen, The Netherlands Fax: +31 317 484 254 E-mail: Jeroen.RouppevanderVoort@medew.nema.wau.nl, NL;(2) The Graduate School of Experimental Plant Sciences, Wageningen Agricultural University, DLO-Centre for Plant Breeding and Reproduction Research (CPRO-DLO), P.O. Box 16, 6700 AJ Wageningen, The Netherlands, NL;(3) The Graduate School of Experimental Plant Sciences, Wageningen Agricultural University, Department of Plant Breeding, Wageningen Agricultural University, P.O. Box 386, 6700 AJ Wageningen, The Netherlands, NL;(4) The Sainsbury Laboratory, Norwich Research Park, Colney, Norwich NR4 7UH, UK, GB |