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Genetic and functional diversity among fluorescent pseudomonads isolated from the rhizosphere of banana.
Fluorescent pseudomonads from banana rhizospheric soil were isolated and screened for the production of enzymes and hormones such as phosphatase, indo…
Authors: Popavath Ravindra Naik, Nirakar Sahoo, Devrishi Goswami, Niraikulam Ayyadurai, Natarajan Sakthivel
Source: Microbial ecology. 2008 Oct
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Advances in selectable marker genes for plant transformation.
Plant transformation systems for creating transgenics require separate process for introducing cloned DNA into living plant cells. Identification or s…
Authors: Isaac Kirubakaran Sundar, Natarajan Sakthivel
Source: Journal of plant physiology. 2008 Nov 1
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Site-directed mutagenesis, heterologous expression of cyanamide hydratase gene and antimicrobial activity of cyanamide.
Site-directed mutagenesis on a recombinant plasmid, pUC8, that contained the cah gene, was conducted and confirmed by sequence analysis. Single base s…
Authors: Sundar Isaac Kirubakaran, Natarajan Sakthivel
Source: Current microbiology. 2008 Jan
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Cloning and overexpression of antifungal barley chitinase gene in Escherichia coli.
Plant chitinases are pathogenesis-related proteins, which are believed to be involved in plant defense responses to pathogen infection. In this study,…
Authors: S Isaac Kirubakaran, N Sakthivel
Source: Protein expression and purification. 2007 Mar
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Functional characterization of a novel hydrocarbonoclastic Pseudomonas sp. strain PUP6 with plant-growth-promoting traits and antifungal potential.
A novel hydrocarbonoclastic bacterium was isolated from rice rhizospheric soil using an enrichment culture technique. Detailed taxonomic studies ident…
Authors: Popavath Ravindra Naik, Natarajan Sakthivel
Source: Research in microbiology. 2006 Jul-Aug
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Characterization of chryseobacterium aquaticum strain PUPC1 producing a novel antifungal protease from rice rhizosphere soil.
Strain PUPC1 produces an antifungal protease as well as plant growth promoting enzymes such as 1- aminocyclopropane-1-carboxylate (ACC) deaminase and …
Authors: M Gandhi Pragash, K Badri Narayanan, P Ravindra Naik, N Sakthivel
Source: Journal of microbiology and biotechnology. 2009 Jan
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Heterologous expression of new antifungal chitinase from wheat.
Chitinases (EC 3.2.1.14) have been grouped into seven classes (class I-VII) on the basis of their structural properties. Chitinases expressed during p…
Authors: Arpita Singh, S Isaac Kirubakaran, N Sakthivel
Source: Protein expression and purification. 2007 Nov
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Functional characterization of antagonistic fluorescent pseudomonads associated with rhizospheric soil of rice (Oryza sativa L.).
Antagonistic fluorescent pseudomonads isolated from rhizospheric soil of rice were characterized by 16S rRNA amplicon and fatty acid methyl ester (FAM…
Authors: N Ayyadurai, P Ravindra Naik, N Sakthivel
Source: Journal of microbiology and biotechnology. 2007 Jun
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Isolation and characterization of a novel banana rhizosphere bacterium as fungal antagonist and microbial adjuvant in micropropagation of banana.
AIM: Isolation and characterization of a bacterial isolate (strain FP10) from banana rhizosphere with innate potential as fungal antagonist and microb…
Authors: N Ayyadurai, P Ravindra Naik, M Sreehari Rao, R Sunish Kumar, S K Samrat, M Manohar, N Sakthivel
Source: Journal of applied microbiology. 2006 May
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Biological and molecular variability of Sarocladium oryzae, the sheath rot pathogen of rice (Oryza sativa L.).
Sheath rot disease of rice caused by Sarocladium oryzae (Sawada) (=Acrocylindrium oryzae, Sawada) has become an important production constraint in all…
Authors: Niraikulam Ayyadurai, Sundar Isaac Kirubakaran, Sirobhooshanam Srisha, Natarajan Sakthivel
Source: Current microbiology. 2005 Jun
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