Plant growth promotion properties of bacterial strains isolated from the rhizosphere of the Jerusalem artichoke (Helianthus tuberosus L.) adapted to saline-alkaline soils and their effect on wheat growth
Liu, Xiaolin1,2; Li, Xiangyue1,3; Li, Yan1; Li, Runzhi4; Xie, Zhihong1; Xie, ZH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China. zhxie@yic.ac.cn
发表期刊CANADIAN JOURNAL OF MICROBIOLOGY
ISSN0008-4166
2017-03-01
卷号63期号:3页码:228-237
关键词Helianthus Tuberosus Plant-growth-promoting Rhizobacteria (Pgpr) Plant Growth Test Enterobacter
DOI10.1139/cjm-2016-0511
产权排序[Liu, Xiaolin; Li, Xiangyue; Li, Yan; Xie, Zhihong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China; [Liu, Xiaolin] Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China; [Li, Xiangyue] Ocean & Fisheries Bur Binzhou City, Marine Environm Monitoring Stn, Binzhou 256600, Peoples R China; [Li, Runzhi] Shanxi Agr Univ, Taigu 030801, Peoples R China
作者部门海岸带生物学与生物资源利用所重点实验室 
英文摘要The Jerusalem artichoke (JA; Helianthus tuberosus), known to be tolerant to saline-alkaline soil conditions, has been cultivated for many years in the Yellow River delta, Shandong Province coastal zone, in China. The aim of our study was to isolate nitrogen-fixing bacteria colonizing the rhizosphere of JA and to characterize other plant growth promotion properties. The ultimate goal was to identify isolates that could be used as inoculants benefiting an economic crop, in particular for improving wheat growth production in the Yellow River delta. Bacterial strains were isolated from the rhizosphere soil of JA on the basis of growth on nitrogen-free Ashby medium. Identification and phylogenetic analysis was performed after nucleotide sequencing of 16S rRNA gene. Plant-growth-promoting traits, such as nitrogen fixation activity, phosphate solubilization activity, indole-3-acetic acid production, were determined using conventional methods. Eleven strains were isolated and 6 of them were further examined for their level of salt tolerance and their effect on plant growth promotion. Inoculation of Enterobacter sp. strain N10 on JA and wheat led to significant increases in both root and shoot dry mass and shoot height. Enterobacter sp. strain N10 appeared to be the best plant-growth-promoting rhizobacteria to increase wheat productivity in future field applications.
文章类型Article
资助机构National Natural Science Foundation of China(31370108 ; One Hundred-Talent Plan of Chinese Academy of Sciences (CAS) ; Yantai Science and Technology Project(2013JH021) ; Shandong Independent Innovation and Achievement Transformation Program(2014ZZCX07303) ; 31570063)
收录类别SCI
语种英语
关键词[WOS]TRITICUM-AESTIVUM L. ; ENDOPHYTIC BACTERIA ; ANNUUS L. ; NITROGEN ; RHIZOBACTERIA ; ROOT ; DIVERSITY ; YIELD ; INOCULATION ; FIELDS
研究领域[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
WOS记录号WOS:000395538400005
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/22017
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者Xie, ZH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China. zhxie@yic.ac.cn
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
3.Ocean & Fisheries Bur Binzhou City, Marine Environm Monitoring Stn, Binzhou 256600, Peoples R China
4.Shanxi Agr Univ, Taigu 030801, Peoples R China
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Liu, Xiaolin,Li, Xiangyue,Li, Yan,et al. Plant growth promotion properties of bacterial strains isolated from the rhizosphere of the Jerusalem artichoke (Helianthus tuberosus L.) adapted to saline-alkaline soils and their effect on wheat growth[J]. CANADIAN JOURNAL OF MICROBIOLOGY,2017,63(3):228-237.
APA Liu, Xiaolin,Li, Xiangyue,Li, Yan,Li, Runzhi,Xie, Zhihong,&Xie, ZH .(2017).Plant growth promotion properties of bacterial strains isolated from the rhizosphere of the Jerusalem artichoke (Helianthus tuberosus L.) adapted to saline-alkaline soils and their effect on wheat growth.CANADIAN JOURNAL OF MICROBIOLOGY,63(3),228-237.
MLA Liu, Xiaolin,et al."Plant growth promotion properties of bacterial strains isolated from the rhizosphere of the Jerusalem artichoke (Helianthus tuberosus L.) adapted to saline-alkaline soils and their effect on wheat growth".CANADIAN JOURNAL OF MICROBIOLOGY 63.3(2017):228-237.
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