Affiliation: | Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1 (D.H., D.R.G., A.J.H., Z.X., L.H., Y.-M.B., S.J.R.); and;Syngenta Biotechnology, Inc., Research Triangle Park, North Carolina 27709 (X.C., T.Z.) |