title: Lysobacter erysipheiresistens sp. nov., an antagonist of powdery mildew, isolated from tobacco-cultivated soil.
abstract: A bacterial strain, RS-LYSO-3T, was isolated from tobacco-cultivated soil, collected near Chuxiong, Yunnan province, southwestern China. RS-LYSO-3T could effectively inhibit the invasion of powdery mildew on tobacco. The colonies of RS-LYSO-3T were pale yellow, and its cells were Gram-stain-negative and rod-shaped, with 68 mol% DNA G+C content. Gene sequence analysis for its 16S rRNA gene revealed the highest similarity (97.78 %) with that of Lysobacter spongiicolaKMM 329T. Chemotaxonomic data showed that RS-LYSO-3T possesses a quinone system with Q-8, and iso-C16 : 0, summed feature 9 and iso-C15 : 0 as the predominant fatty acids, all of which support the affiliation of RS-LYSO-3T to the genus Lysobacter. The results of DNA-DNA hybridization, physiological and biochemical tests clearly proved that RS-LYSO-3T is a representative of a novel species of the genus Lysobacter, for which the name Lysobacter erysipheresistens sp. nov. is proposed. The type strain is RS-LYSO-3T (=CCIC 23922T=JCM 31042T).
authors.affiliation: State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, 650091 Yunnan, PR China.|Yunnan Reascend Tobacco Technology (Group) Co., Ltd., No. 1699 Haiyuanbei Road, Kunming National Hi-technology Industry Development Zone, 650106 Yunnan, PR China.
authors.forename: Bing
authors.initials: B
authors.lastname: Xie
authors.affiliation: State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, 650091 Yunnan, PR China.
authors.forename: Tao
authors.initials: T
authors.lastname: Li
authors.affiliation: Yunnan Reascend Tobacco Technology (Group) Co., Ltd., No. 1699 Haiyuanbei Road, Kunming National Hi-technology Industry Development Zone, 650106 Yunnan, PR China.
authors.forename: Xin
authors.initials: X
authors.lastname: Lin
authors.affiliation: State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, 650091 Yunnan, PR China.
authors.forename: Chao-Jun
authors.initials: CJ
authors.lastname: Wang
authors.affiliation: Yunnan Reascend Tobacco Technology (Group) Co., Ltd., No. 1699 Haiyuanbei Road, Kunming National Hi-technology Industry Development Zone, 650106 Yunnan, PR China.
authors.forename: Yun-Jiao
authors.initials: YJ
authors.lastname: Chen
authors.affiliation: Yunnan Reascend Tobacco Technology (Group) Co., Ltd., No. 1699 Haiyuanbei Road, Kunming National Hi-technology Industry Development Zone, 650106 Yunnan, PR China.
authors.forename: Wei-Juan
authors.initials: WJ
authors.lastname: Liu
authors.affiliation: State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, 650091 Yunnan, PR China.
authors.forename: Zhi-Wei
authors.initials: ZW
authors.lastname: Zhao
mesh_terms: D000898:Antibiosis; D001203:Ascomycota; D015373:Bacterial Typing Techniques; D001482:Base Composition; D002681:China; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D053528:Lysobacter / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D009693:Nucleic Acid Hybridization; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D012988:Soil Microbiology; D014026:Nicotiana; D014451:Ubiquinone / Q000737:chemistry
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S; D014451:Ubiquinone; C030778:ubiquinone 8