Scholars Research Library

Scholars Research Library

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Annals of Biological Research

Abstract

Antagonistic potential and plant growth promoting traits of Achromobacter Xylosoxidans isolated from tannery sludge sample

Author(s): K. Saranya Devi and V. Mohan

In the present study, the bacterium Achromobacter xylosoxidans was isolated from tannery effluent sludge sample in Dindugal, Tamil Nadu, India and screened for its bio-control efficacy against selected plant pathogens viz., Alternaria solani, Curvularia lunata and Fusarium  oxysporum under in vitro.  It was observed that maximum percent inhibition of mycelial growth of C. lunata (95%), followed by A. solani (85%) and F. oxysporum (80%).   An attempt was also made for testing its plant growth promoting traits such as production of Indole acetic acid (IAA), phosphate solubilization efficacy, Hydrogen cyanide (HCN), ammonia and catalase production.  Significant amount of plant growth promoting traits were noticed. Further studies on mechanism of bio-control against plant pathogens and plant growth promoting activities of Achromobacter xylosoxidans need to be conformed under in-vivo condition.
 


javgrown.com scatvids.club javvids.com