RT Journal Article SR Electronic(1) A1 Geider, Klaus A1 Auling, Georg A1 Du, Zhiqiang A1 Jakovljevic, Vladimir A1 Jock, Susanne A1 Völksch, BeateYR 2006 T1 Erwinia tasmaniensis sp. nov., a non-phytopathogenic bacterium from apple and pear trees JF International Journal of Systematic and Evolutionary Microbiology, VO 56 IS 12 SP 2937 OP 2943 DO https://doi.org/10.1099/ijs.0.64032-0 PB Microbiology Society, SN 1466-5034, AB Bacteria were isolated from flowers and bark of apple and pear trees at three places in Australia. In Victoria, Tasmania and Queensland, strains with white colonies on nutrient agar were screened for dome-shaped colony morphology on agar with sucrose and were found to be closely related by several criteria. The isolates were not pathogenic on apples or pears. They were characterized by a polyphasic approach including microbiological and API assays as well as fatty acid methyl ester analysis, DNA–DNA hybridization and DNA sequencing. For molecular classification, the 16S rRNA cistron and the conserved genes gpd and recA of these bacteria were investigated. Together with other taxonomic criteria, the results of these studies indicate that the bacteria belong to a novel separate species, which we propose to name Erwinia tasmaniensis sp. nov., with the type strain Et1/99T (=DSM 17950T=NCPPB 4357T). From DNA–DNA hybridization kinetics, microbiological characteristics and nucleotide sequence analyses, this species is related to pathogenic Erwinia species, but also to the epiphytic species Erwinia billingiae., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.64032-0