1. Mendel Biotechnology, 21375 Cabot Boulevard, Hayward, California 94545 (V.H., J.L.R., O.P., J.Z.Z.); and
2. Michigan State University-Department of Energy Plant Research Lab (D.C., M.F.T.) and
3. Department of Crop and Soil Sciences (M.F.T.), Michigan State University, East Lansing, Michigan 48824