Figure 1.

Phylogenetic trees of Xanthomonas oryzae pv. oryzae (Xoo) and Xanthomonas oryzae pv. oryzicola (Xoc) strains based on partial housekeeping gene sequences. Phylogenetic trees resulting from the concatenated dataset (a), glnA (b), gyrB (c) and rpoD (d) sequence analyses. These trees were constructed using the neighbour‐joining method and rooted with the strain CFBP6650 of Xanthomonas campestris pv. campestris (Xcc). Confidence on the nodes was tested with 1000 bootstrap replicates. The scale bars indicate the number of nucleotide substitutions per site.