Affiliation: | Delaware Biotechnology Institute, University of Delaware, Newark, Delaware 19711 (D.-H.J., S.R.T., R.S.H.B., J.Z., S.P., L.A.R., B.C.M., P.J.G.); and;Department of Chemistry and Biochemistry (S.R.T.), Department of Biology (R.S.H.B.), and Department of Plant and Soli Science (D.-H.J., J.X., S.P., L.A.R., B.C.M., P.J.G.), University of Delaware, Newark, Delaware, 19716 |