Bioinformatics Group, Wageningen University and Research, Postbus 633, AP, Wageningen, The Netherlands.|Bioinformatics Group, Wageningen University and Research, Postbus 633, AP, Wageningen, The Netherlands.|Wageningen UR Plant Breeding, Postbus 386, AJ, Wageningen, The Netherlands.|New Zealand Institute for Plant and Food Research, Private Bag, Christchurch, New Zealand.|New Zealand Institute for Plant and Food Research, Private Bag, Christchurch, New Zealand.|New Zealand Institute for Plant and Food Research, Private Bag, Christchurch, New Zealand.|Wageningen UR Plant Breeding, Postbus 386, AJ, Wageningen, The Netherlands.