Figure 2: Proportion of the ARDRA ribotypes I and II (cleavage made with endonuclease AluI), related to Methylobacterium spp and, Curtobacterium spp. respectively, in distinct species of sharpshooters related to X. fastidiosa transmission in citrus plants. A total of 120 randomly chosen isolates were analyzed, 40 from each insect species from all isolation dates.