1. DLO‐Center for Plant Breeding and Reproduction ResearchP.O. Box 16, 6700 AAWageningenthe Netherlands
2. ICRISATLegumes VirologyP.O.PatancheruAndhra Pradesh50234India
3. Inst. Plant Breeding, Seed Science, and Population GeneticsUniv. of Hohenheim70593StuttgartGermany