rhizobium herbae sp. nov. and rhizobium giardinii-related bacteria, minor microsymbionts of various wild legumes in rhizobium strains associated with various legume species grown in different geographic regions of china were defined as four genomic groups related to rhizobium giardinii based upon ribosomal igs-rflp, phylogenies of 16s rrna and housekeeping genes (atpd, reca and glnii) and dna-dna relatedness. three strains in group i were classified as r. giardinii, since they showed high gene sequence similarities (>97%) and dna-dna relatedness (64.3-67.5%) with r. giardinii h152t. groups ii, iii and i ...201020833881
rhizobium gei sp. nov., a bacterial endophyte of geum aleppicum.a bacterial strain, designated as zfjt-2t, was isolated from the stem of geum aleppicum jacq. collected from taibai mountain in shaanxi province, north-west china. cells of strain zfjt-2t were gram-stain-negative, strictly aerobic, rod-shaped and motile by means of a single polar flagellum. the major fatty acids were summed feature 8 (comprising c18 : 1ω7c and/or c18 : 1ω6c), c16 : 0, 11-methyl c18 : 1ω7c and summed feature 3 (comprising c16 : 1ω7c and/or c16 : 1ω6c), and the dna g+c content was ...201627474082
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