1. Department of Plant Pathology, University of Minnesota, St. Paul, Minnesota 55108 (N.D.Y., S.B.C.); Kazusa DNA Research Institute, Kisarazu, Chiba 292–0818, Japan (S.S., S.T.); Department of Plant Pathology, University of California, Davis, California 95616 (D.R.C., D.K.); The Institute for Genomic Research, Rockville, Maryland 20850 (C.D.T.); and Department of Chemistry and Biochemistry, Univers