Institution: | Department of Agricultural, Forestry, and Food Sciences, University of Turin, 10095 Grugliasco, Italy (I.P., W.C., M.V., C.P., N.R., A.S., C.L.); Plant Virology Institute, National Research Council, Grugliasco Unit, 10095 Grugliasco, Italy (G.G., I.G., C.L.); Plant Protection Institute, National Research Council, Torino Unit, 10125 Turin, Italy (R.B.); and Darmstadt University of Technology, Applied Plant Science, D–64287 Darmstadt, Germany (R.K., N.U.) |