Institution: | (1) Laboratory of Plant Breeding, Department of Plant Sciences, Wageningen University and Research Centre, P.O. Box 386, 6700 AJ Wageningen, The Netherlands;(2) Present address: Department of Plant Sciences, Cornell University, 252 Emerson Hall, Ithaca, NY, USA;(3) Present address: Plant Research International, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands;(4) Present address: Agronomy Department, University of Bologna, Via Filippo Re 6-8, 40126 Bologna, Italy |