Affiliation: | Roy J. Carver Department of Biochemistry, Biophysics, and Molecular Biology (G.P., O.F., O.A.Z.) and Department of Plant Pathology and Microbiology (R.M.S., M.Q., S.A.W., A.J.B.), Iowa State University, Ames, Iowa 50011;Dipartmento di Biologia e Biotecnologie “Charles Darwin,” Sapienza Università di Roma, 00185 Rome, Italy (V.L., D.B.); and;Department of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, New York 14853 (R.M.S., A.J.B.) |