Genomic and Evolutionary Features of the SPI-1 Type III Secretion System That Is Present in Xanthomonas albilineans but Is Not Essential for Xylem Colonization and Symptom Developm... oleh Mélanie Marguerettaz, Isabelle Pieretti, Philippe Gayral, Jérôme Puig, Chrystelle Brin, Stéphane Cociancich, Stéphane Poussier, Philippe Rott, Monique Royer