干旱区生态环境知识资源中心(Arid): Appraisal of diversity and functional attributes of thermotolerant wheat associated bacteria from the peninsular zone of India

Arid

DOI	10.1016/j.sjbs.2016.01.042
	Appraisal of diversity and functional attributes of thermotolerant wheat associated bacteria from the peninsular zone of India
	Verma, Priyanka 1,2; Yadav, Ajar Nath 1,3,5; Khannam, Kazy Sufia 2; Mishra, Shashank 3; Kumar, Sanjay 4; Saxena, Anil Kumar 1; Suman, Archna 1
通讯作者	Suman, Archna
来源期刊	SAUDI JOURNAL OF BIOLOGICAL SCIENCES
ISSN	1319-562X
出版年	2019
卷号	26 期号:7 页码:1882-1895
英文摘要	The biodiversity of wheat associated bacteria was deciphered from the peninsular zone of India. A total of 264 isolated bacteria were analyzed through amplified ribosomal DNA restriction analysis (ARDRA, using three restriction enzymes Alu I, Msp I and Hae III, which led to the clustering of these isolates into 12-16 groups for the different sites at >75% similarity index, adding up to 70 groups). 16S rRNA gene based phylogenetic analysis, revealed that all the bacteria belonged to three phyla Proteobacteria, Firmicutes, and Actinobacteria of 32 distinct species of 15 genera namely: Achromobacter, Alcaligenes, Arthrobacter, Bacillus, Delftia, Enterobacter, Exiguobacterium, Klebsiella, Methylobacterium, Micrococcus, Paenibacillus, Pseudomonas, Rhodobacter, Salmonella and Staphylococcus. Representative strains from each cluster were screened in vitro for plant growth promoting traits. Among plant growth promoting activities, siderophore producers were highest (15%), when compared to indole acetic acid producers (13%), Zn-solubilizers (11%), P-solubilizers (11%), ammonia (10%), hydrogen cyanide producers (9%), biocontrol (8%), N2-fixers (7%), 1-aminocyclopropane-1-carboxylate deaminase (6%), GA producers (6%) and K-solubilizers (5%). Among 32 representative strains, Alcaligenes faecalis, Arthrobacter sp., Bacillus siamensis, Bacillus subtilis, Delftia acidovorans, Methylobacterium mesophilicum, Methylobacterium sp., Pseudomonas poae, Pseudomonas putida, and Pseudomonas stutzeri exhibited more than six different plant growth promoting activities at high temperature. Thermotolerant bacterial isolates may have application as inoculants for plant growth promotion and biocontrol agents for crops growing at high temperature conditions. (C) 2016 The Authors. Production and hosting by Elsevier B.V.
英文关键词	Agro-ecological zone Diversity Peninsular zone PGPB Thermotolerant Wheat
类型	Article
语种	英语
国家	India
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000496807100053
WOS关键词	PLANT-GROWTH ; TRITICUM-AESTIVUM ; COLD DESERT ; SP NOV. ; RHIZOSPHERE ; SOIL ; PSEUDOMONADS ; BACILLI
WOS类目	Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics
EI主题词	2019-11-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310462
作者单位	1.Indian Agr Res Inst, Div Microbiol, New Delhi 110012, India; 2.Natl Inst Technol, Dept Biotechnol, Durgapur 713209, India; 3.Birla Inst Technol, Dept Bioengn, Ranchi 835215, Bihar, India; 4.Indian Agr Res Inst, Div Genet, New Delhi 110012, India; 5.Eternal Univ, Akal Coll Agr, Dept Biotechnol, Baru Sahib 173101, Sirmour, India
推荐引用方式 GB/T 7714	Verma, Priyanka,Yadav, Ajar Nath,Khannam, Kazy Sufia,et al. Appraisal of diversity and functional attributes of thermotolerant wheat associated bacteria from the peninsular zone of India[J],2019,26(7):1882-1895.
APA	Verma, Priyanka.,Yadav, Ajar Nath.,Khannam, Kazy Sufia.,Mishra, Shashank.,Kumar, Sanjay.,...&Suman, Archna.(2019).Appraisal of diversity and functional attributes of thermotolerant wheat associated bacteria from the peninsular zone of India.SAUDI JOURNAL OF BIOLOGICAL SCIENCES,26(7),1882-1895.
MLA	Verma, Priyanka,et al."Appraisal of diversity and functional attributes of thermotolerant wheat associated bacteria from the peninsular zone of India".SAUDI JOURNAL OF BIOLOGICAL SCIENCES 26.7(2019):1882-1895.