نتایج جستجو برای: fluorescent pseudomonas

تعداد نتایج: 139959  

2017
Anamika Upadhyay Mandira Kochar Manchikatla V. Rajam Sheela Srivastava

Fluorescent Pseudomonas strain Psd is a soil isolate, possessing multiple plant growth promoting (PGP) properties and biocontrol potential. In addition, the strain also possesses high Zn2+ biosorption capability. In this study, we have investigated the role exopolysaccharides (EPS) play in Zn2+ biosorption. We have identified that alginates are the prime components contributing to Zn2+ biosorpt...

Journal: :Journal of microbiology 2006
Bheong-Uk Lee Ja-Heon Hong Hyung-Yeel Kahng Kye-Heon Oh

A new 4.87 kb Escherichia-Pseudomonas shuttle vector has been constructed by inserting a 1.27 kb DNA fragment with a replication origin of a Pseudomonas plasmid pRO1614 into the 3.6 kb E. coli plasmid pBGS18. This vector, designated pJH1, contains an aminoglycoside phosphotransferase gene (aph) from Tn903, a lacZ'' gene for alpha-complementation and a versatile multiple cloning site possessing ...

Journal: :Letters in applied microbiology 2009
O Couillerot C Prigent-Combaret J Caballero-Mellado Y Moënne-Loccoz

Many strains of Pseudomonas fluorescens show potential for biological control of phytopathogens especially root pathogens. In taxonomic terms, several of them are indeed P. fluorescens sensu stricto, while others belong in fact to neighbouring species of the 'P. fluorescens' complex or to ill-defined related species within the fluorescent Pseudomonas spp. These bacteria have become prominent mo...

2018
Olivier Habimana Eoin Casey

It is now generally accepted that biofouling is inevitable in pressure-driven membrane processes for water purification. A large number of published articles describe the development of novel membranes in an effort to address biofouling in such systems. It is reasonable to assume that such membranes, even those with antimicrobial properties, when applied in industrial-scale systems will experie...

Journal: :Applied and environmental microbiology 1980
C O Gill K H Tan

The ability of CO(2) to inhibit respiration and growth of representative strains of seven species of meat spoilage bacteria was examined. Enterobacter and Microbacterium thermosphactum were unaffected by CO(2). Both respiration and growth of the other species were inhibited. With four of the species (fluorescent and nonfluorescent Pseudomonas, Alteromonas putrefaciens, and Yersinia enterocoliti...

Journal: :The Biochemical journal 1971
D J Hopper P J Chapman

1. Intact cells of a non-fluorescent Pseudomonas grown with m-cresol, 2,5-xylenol, 3,5-xylenol, 3-ethyl-5-methylphenol or 2,3,5-trimethylphenol rapidly oxidized all these phenols to completion. 3-Hydroxybenzoate and 2,5-dihydroxybenzoate (gentisate) were also readily oxidized. 2. 3-Hydroxybenzoic acid and 2,5-dihydroxybenzoic acid were isolated as products of m-cresol oxidation by cells inhibit...

Journal: :Applied and environmental microbiology 1995
W F Fett J M Wells P Cescutti C Wijey

The acidic exopolysaccharides (EPSs) from 63 strains of mushroom production-associated fluorescent pseudomonads which were mucoid on Pseudomonas agar F medium (PAF) were isolated, partially purified, and characterized. The strains were originally isolated from discolored lesion which developed postharvest on mushroom (Agaricus bisporus) caps or from commercial lots of mushroom casing medium. An...

Journal: :Applied and environmental microbiology 2000
B B McSpadden Gardener K L Schroeder S E Kalloger J M Raaijmakers L S Thomashow D M Weller

Production of 2,4-diacetylphloroglucinol (2,4-DAPG) in the rhizosphere by strains of fluorescent Pseudomonas spp. results in the suppression of root diseases caused by certain fungal plant pathogens. In this study, fluorescent Pseudomonas strains containing phlD, which is directly involved in the biosynthesis of 2,4-DAPG, were isolated from the rhizosphere of wheat grown in soils from wheat-gro...

Journal: :Canadian journal of microbiology 2006
Palaniyandi Velusamy J Ebenezar Immanuel Samuel S Gnanamanickam Linda Thomashow

Certain plant-associated strains of fluorescent Pseudomonas spp. are known to produce the antimicrobial antibiotic 2,4-diacetylphloroglucinol (DAPG). It has antibacterial, antifungal, antiviral, and antihelminthic properties and has played a significant role in the biological control of tobacco, wheat, and sugar beet diseases. It has never been reported from India and has not been implicated in...

Journal: :Pertanika journal of tropical agricultural science 2022

Bananas are one of the world’s most consumed fruits. Developing countries in Global South depend on bananas for food security and livelihoods. Still, banana industry also drives a multinational trade worth billions US dollars. In addition, plants hold cultural religious significances many Asian countries. However, production faces several challenges, major issues is Fusarium wilt disease caused...

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