<span style="font-size:11.0pt;font-family: "Times New Roman";mso-fareast-font-family:"Times New Roman";mso-bidi-font-family: Mangal;mso-ansi-language:EN-GB;mso-fareast-language:EN-US;mso-bidi-language: HI" lang="EN-GB">A promising strain of <i style="mso-bidi-font-style:normal">Streptomyces</i> sp. with agricultural traits for growth promotion and disease management</span>

Alam, Mansoor; Dharni, Seema; Abdul-Khaliq; Srivastava, Santosh Kumar; Samad, Abdul; Gupta, Mahesh Kumar

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Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/14486

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DC Field	Value	Language
dc.contributor.author	Alam, Mansoor	-
dc.contributor.author	Dharni, Seema	-
dc.contributor.author	Abdul-Khaliq	-
dc.contributor.author	Srivastava, Santosh Kumar	-
dc.contributor.author	Samad, Abdul	-
dc.contributor.author	Gupta, Mahesh Kumar	-
dc.date.accessioned	2012-07-31T05:24:32Z	-
dc.date.available	2012-07-31T05:24:32Z	-
dc.date.issued	2012-08	-
dc.identifier.issn	0975-1009 (Online); 0019-5189 (Print)	-
dc.identifier.uri	http://hdl.handle.net/123456789/14486	-
dc.description	559-568	en_US
dc.description.abstract	A bacterial strain, Streptomyces sp. CIMAP- A₁was isolated from Geranium rhizosphere and identified by morphological, physiological, biochemical and molecular characters (16S rDNA gene sequence). Phylogenetically, it was found most closely related to S. vinacendrappus, strain NRRL-2363 with 99% sequence similarity. The strain had potential antagonistic activity (in vitro) against wide range of phytopathogenic fungi like Stemphylium sp., Botrytis cinerea, Sclerotinia sclerotiorum, Colletotrichum spp., Curvularia spp., Corynespora cassicola and Thielavia basicola. The extracellular secondary metabolites produced by the strain in the culture filtrates significantly inhibited the spore germination, growth of germ tube of the germinated spores and radial growth of Alternaria alternata, Colletotrichum acutatum, Curvularia andropogonis and Fusarium moniliforme. The extraction of culture filtrate with solvents and purification by following VLC and PTLC methods always yielded a 10^th fraction antifungal compound showing activity against wide range of phytopathogenic fungi. The strain was able to produce siderophores and indole-3-acetic acid. The strain was found to enhance the growth and biomass production of Geranium. It increased 11.3% fresh shoot biomass of Geranium and 21.7% essential oil yield.	en_US
dc.language.iso	en_US	en_US
dc.publisher	NISCAIR-CSIR, India	en_US
dc.rights	CC Attribution-Noncommercial-No Derivative Works 2.5 India	en_US
dc.source	IJEB Vol.50(08) [August 2012]	en_US
dc.subject	Geranium	en_US
dc.subject	Phytopathogenic fungi	en_US
dc.subject	Streptomyces sp. CIMAP-A₁	en_US
dc.subject	S. vinacendrappus	en_US
dc.title	A promising strain of Streptomyces sp. with agricultural traits for growth promotion and disease management	en_US
dc.type	Article	en_US
Appears in Collections:	IJEB Vol.50(08) [August 2012]

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