Keywords: Collmer leaf speck3.jpg en A tomato plant leaf infected with bacterial speck the disease caused by P syringae pv tomato DC3000 Alan Collmer Cornell University Alan Collmer Cornell University 2003-08-18 Cc-zero Check categories 2011 October 21 en wikipedia Pseudomonas_syringae ca wikipedia Pseudomonas_syringae 1 Pseudomonas syringae |