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

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 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利用所重点实验室

	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, Xiaolin 1,2; Li, Xiangyue 1,3; Li, Yan 1; Li, Runzhi 4; Xie, Zhihong1
刊名	CANADIAN JOURNAL OF MICROBIOLOGY
	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
ISSN号	0008-4166
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
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
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.
学科主题	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
研究领域[WOS]	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
关键词[WOS]	TRITICUM-AESTIVUM L. ; ENDOPHYTIC BACTERIA ; ANNUUS L. ; NITROGEN ; RHIZOBACTERIA ; ROOT ; DIVERSITY ; YIELD ; INOCULATION ; FIELDS
收录类别	SCI
原文出处	10.1139/cjm-2016-0511
语种	英语
WOS记录号	WOS:000395538400005
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/22017]
专题	烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
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
推荐引用方式 GB/T 7714	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.(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.