干旱区生态环境知识资源中心(Arid): Characterization of novel acidic and thermostable phytase secreting Streptomyces sp. (NCIM 5533) for plant growth promoting characteristics

Arid

DOI	10.1016/j.bcab.2019.101020
	Characterization of novel acidic and thermostable phytase secreting Streptomyces sp. (NCIM 5533) for plant growth promoting characteristics
	Puppala, Kumar Raja; Bhavsar, Kavita; Sonalkar, Vidya; Khire, Jayant M.; Dharne, Mahesh S.
通讯作者	Dharne, MS
来源期刊	BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY
EISSN	1878-8181
出版年	2019
卷号	18
英文摘要	Successful agricultural practices in acidic and arid region soils are still challenging worldwide. We investigated Actinomycete strain obtained from soil, which was found to produce extracellular phytase having the optimum pH, temperature of 2.5 and 70 degrees C, respectively and Plant growth promoting (PGP) attributes. These abilities of the phytase make it novel as compared to other Streptomyces derived phytases. Strain was also evaluated for physiological traits such as salinity, temperature, and pH followed by morphological and molecular identification. The Streptomyces sp. strain (NCIM 5533) displayed additional PGP traits such as indole-3-acetic acid (IAA), ammonia and phosphate solubilization activity. A significant increment in Tomato plant (Solanum lycopersicum) root, shoot and as well as total height in bioassays at laboratory scale and green house level and its ability to colonize roots substantiated its potency as a true plant growth promoting rhizobacteria (PGPR). To our knowledge this is the first report of Streptomyces sp. having the ability to produce acidic and thermostable phytase as well as PGP traits showing enhanced plant growth could have implications in soils having acidic nature and also in arid region.
英文关键词	Phytase Streptomyces sp Plant growth promotion IAA Phosphorous Bioinoculant
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000469474200025
WOS关键词	RHIZOBACTERIA ; MICROORGANISMS ; RHIZOSPHERE ; BIOCONTROL ; PHOSPHATE ; YIELD ; ASSAY ; SPP.
WOS类目	Biotechnology & Applied Microbiology
WOS研究方向	Biotechnology & Applied Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/333569
作者单位	[Puppala, Kumar Raja; Khire, Jayant M.; Dharne, Mahesh S.] Acad Sci & Innovat Res AcSIR, Anusandhan Bhawan, New Delhi, India; [Puppala, Kumar Raja; Bhavsar, Kavita; Sonalkar, Vidya; Khire, Jayant M.; Dharne, Mahesh S.] CSIR, NCIM Resource Ctr, Natl Chem Lab, Pune, Maharashtra, India
推荐引用方式 GB/T 7714	Puppala, Kumar Raja,Bhavsar, Kavita,Sonalkar, Vidya,et al. Characterization of novel acidic and thermostable phytase secreting Streptomyces sp. (NCIM 5533) for plant growth promoting characteristics[J],2019,18.
APA	Puppala, Kumar Raja,Bhavsar, Kavita,Sonalkar, Vidya,Khire, Jayant M.,&Dharne, Mahesh S..(2019).Characterization of novel acidic and thermostable phytase secreting Streptomyces sp. (NCIM 5533) for plant growth promoting characteristics.BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY,18.
MLA	Puppala, Kumar Raja,et al."Characterization of novel acidic and thermostable phytase secreting Streptomyces sp. (NCIM 5533) for plant growth promoting characteristics".BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 18(2019).