Abstract
A bacterial strain designated as BPM3 isolated from mud of a natural hot water spring of Nambar Wild Life Sanctuary, Assam, India, strongly inhibited growth of phytopathogenic fungi (Fusarium oxysporum f. sp. ciceri, F. semitectum, Magnaporthe grisea and Rhizoctonia oryzae) and gram-positive bacterium (Staphylococcus aureus). The maximum growth and antagonistic activity was recorded at 30°C, pH 8.5 when starch and peptone were amended as carbon and nitrogen sources, respectively. In greenhouse experiment, this bacterium (BPM3) suppressed blast disease of rice by 30-67% and protected the weight loss by 35-56.5%. The maximum disease protection (67%) and weight loss protection (56.5%) were recorded when the bacterium was applied before 2 days of the pathogen inoculation. Antifungal and antibacterial compounds were isolated from the bacterium which also inhibited the growth of these targeted pathogens. The compounds were purified and on spectroscopic analysis of a purified fraction having R(f) 0.22 which showed strong antifungal and antibacterial activity indicated the presence of C-H, carbonyl group, dimethyl group, -CH(2) and methyl group. The bacterium was characterized by morphological, biochemical and molecular approaches and ...Continue Reading
References
Dec 1, 1987·Canadian Journal of Microbiology·M L Dekleva, W R Strohl
Oct 1, 1996·International Journal of Systematic Bacteriology·O ShidaK Komagata
Jun 11, 2002·International Journal of Systematic and Evolutionary Microbiology·N A LoganP De Vos
Feb 14, 2004·Letters in Applied Microbiology·I A Siddiqui, S S Shaukat
Jul 21, 2004·Briefings in Bioinformatics·Sudhir KumarMasatoshi Nei
Nov 6, 2004·Applied and Environmental Microbiology·Edmar Justo de OliveiraViviane Zahner
Jan 14, 2005·Microbiological Research·Nadia H NoamanSeham H Zaky
Jun 28, 2005·Journal of Microbiological Methods·Thomas PattonNoel Moran
Nov 11, 2005·International Journal of Systematic and Evolutionary Microbiology·P SahaT Chakrabarti
Aug 12, 2006·International Journal of Systematic and Evolutionary Microbiology·P Saha, T Chakrabarti
Nov 17, 2006·Applied Microbiology and Biotechnology·Baoyu TianKe-Qin Zhang
Apr 13, 2007·Molecular Plant-microbe Interactions : MPMI·Diego RomeroAlejandro Pérez-García
Jun 7, 2007·Microbial Cell Factories·Muaaz Mutaz Al-AjlaniShahida Hasnain
Sep 28, 2007·Journal of Applied Microbiology·D RomeroA Pérez-García
Nov 30, 2007·Journal of Natural Products·Kelsey DesjardineRaymond J Andersen
Citations
Mar 1, 2012·Folia Microbiologica·Rupak K SarmaTarun C Bora
Oct 8, 2013·PloS One·Sandra M MathioniNicole M Donofrio
Aug 31, 2013·World Journal of Microbiology & Biotechnology·Kaleem Ullah KakarGuan-Lin Xie
Dec 15, 2015·The Science of the Total Environment·Shilpi JainAbha Meena
Jan 31, 2013·Journal of Applied Microbiology·Y L WangG C Sun
Oct 19, 2013·Letters in Applied Microbiology·N AmaresanK Madhuri
Aug 13, 2015·World Journal of Microbiology & Biotechnology·Hongxia JiangXunli Liu
May 30, 2015·Journal of Biotechnology·Gengmi LiLongbiao Guo
Feb 28, 2016·Applied and Environmental Microbiology·Xu YangAhmed E Yousef
Oct 4, 2014·PloS One·Rupak K SarmaRatul Saikia
Jul 2, 2020·Environmental Microbiology·Zhibo LiOscar P Kuipers
Jan 1, 2013·Insects·Luca Ruiu
Sep 11, 2017·Environmental Science and Pollution Research International·Jamal M KhaledGiovanni Benelli
Sep 10, 2017·Archives of Microbiology·Abhijit Poddar, Subrata K Das
Dec 7, 2018·Antibiotics·T Scott BradySandra Hope
Jun 28, 2019·The Plant Pathology Journal·Ghulam Hussain JatoiDewen Qiu
Aug 28, 2021·PloS One·Zuo ChenZhengjun Xu
Nov 2, 2019·Journal of Agricultural and Food Chemistry·Yubo WuYingjian Lu
Sep 5, 2021·Journal of Applied Microbiology·Yangliu LiuYingmin Jia