Abstract
Ecofriendly ecto-/endospheric plant growth promoting microbes (PGPM) and biocides would sustain rice growth and development, save from diseases and pests to keep up rice production for food security and protect the ecosphere. As the pseudomonads are most versatile microbes, the PGP and biocidal potential of a multifaceted endophyllic pseudomonad (JE1) of rice were evaluated. Phenotyping, FAME and 16S rDNA homology confirmed identity of the organism as Pseudomonas aeruginosa. The organism possessed the plant growth promotion (PGP) functions like P solubilization (536.96 μg/ml), ACC, siderophore (7.77 mg/g dr. wt.), antimicrobial metabolite viz. HCN (0.035 A625/ml) etc. and antimicrobial enzyme viz. pectinase, tributyrin hydrolase, gelatinase and cellulase. Besides, the organism inhibited growth of rice sheath blight (ShB) pathogen Rhizotocnia solani by 35.89%. The PGP and antimicrobial functionalities proved versatility of the P. aeruginosa (JE1) and potential for overall improvement/sustenance of rice health and production.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.