RT Journal Article SR Electronic(1) A1 Yoon, Jung-Hoon A1 Kang, So-Jung A1 Yi, Hwe-Su A1 Oh, Tae-Kwang A1 Ryu, Choong-MinYR 2010 T1 Rhizobium soli sp. nov., isolated from soil JF International Journal of Systematic and Evolutionary Microbiology, VO 60 IS 6 SP 1387 OP 1393 DO https://doi.org/10.1099/ijs.0.013094-0 PB Microbiology Society, SN 1466-5034, AB A Gram-negative, non-motile, pale-yellow, rod-shaped bacterial strain, DS-42T, was isolated from a soil in Korea and its taxonomic position was investigated by a polyphasic study. Strain DS-42T grew optimally at 25 °C and pH 7.0–8.0. Strain DS-42T did not form nodules on three different legumes, and the nodD and nifH genes were also not detected by PCR. Strain DS-42T contained Q-10 as the predominant ubiquinone. The major cellular fatty acid was C18 : 1 ω7c. The DNA G+C content was 60.8 mol%. Phylogenetic analyses based on 16S rRNA, atpD and recA gene sequences showed that strain DS-42T belonged to the genus Rhizobium. Strain DS-42T showed 16S rRNA gene sequence similarity of 94.1–97.7 % to the type strains of recognized Rhizobium species. DNA–DNA relatedness between strain DS-42T and the type strains of Rhizobium huautlense, R. galegae, R. loessense and R. cellulosilyticum was 13–19 %, indicating that strain DS-42T was distinct from them genetically. Strain DS-42T can also be differentiated from these four phylogenetically related Rhizobium species by various phenotypic properties. On the basis of phenotypic properties, phylogenetic distinctiveness and genetic data, strain DS-42T is considered to represent a novel species of the genus Rhizobium, for which the name Rhizobium soli sp. nov. is proposed. The type strain is DS-42T (=KCTC 12873T =JCM 14591T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.013094-0