Xanthomonas citri pv. eucalyptorum strain 4866-2_S43 (formerly X. axonopodis pv. eucalyptorum): the causal agent of bacterial leaf blight on eucalypts recovered in Argentina.

ABSTRACT

We report the draft genome assembly of strain 4866-2_S43 isolated from a eucalyptus lesion in Argentina and what until recently was caused by Xanthomonas citri pv. eucalyptorum (Xce). The genome size is 5 188 607 bp, with a G+C content of 64.66%. Comparative analysis reveals that the closest relative of strain 4866-2_S43 is Xce LPF 602, isolated in Brazil. Comparison of the whole genome sequences revealed an average nucleotide identity (ANI) of 99.96% between the two strains. ANIs were determined between the whole genome sequence of strain 4866-2_S43 and the genomes of all currently validated Xanthomonas spp. These results revealed that strain 4866-2_S43 shared >95% similarity with X. citri pv. citri and X. citri pv. phaseoli, and <95% with X. euvesicatoria pv. alfalfae, X. euvesicatoria pv. perforans, and X. euvesicatoria pathovars euvesicatoria and eucalyptii.