نتایج جستجو برای: two biocontrol bacteria pseudomonas fluorescens utpf68

تعداد نتایج: 2621131  

Journal: :Applied and environmental microbiology 2005
Annabel H A Parret Koen Temmerman René De Mot

Bacteriocin LlpA, produced by Pseudomonas sp. strain BW11M1, is a peculiar antibacterial protein due to its homology to mannose-binding lectins mostly found in monocots (A. H. A. Parret, G. Schoofs, P. Proost, and R. De Mot, J. Bacteriol. 185:897-908, 2003). Biocontrol strain Pseudomonas fluorescens Pf-5 contains two llpA-like genes, named llpA1(Pf-5) and llpA2(Pf-5). Recombinant Escherichia co...

2012
Ambreen Akhtar

Numerous species of soil bacteria which flourish in the rhizosphere of plants, but which may grow in, on, or around plant tissues, stimulate plant growth by a plethora of mechanisms. These bacteria are collectively known as PGPR (plant growth promoting rhizobacteria).Of the microorganisms that parasitize on nematodes and reduce nematode populations by antagonistic behaviour, bacteria hold an im...

Journal: :Journal of food protection 2007
Jeffrey D Palumbo Teresa L O'Keeffe Hamed K Abbas

Bacterial isolates from Mississippi maize field soil and maize rhizosphere samples were evaluated for their potential as biological control agents against Aspergillus flavus and Fusarium verticillioides. Isolated strains were screened for antagonistic activities in liquid coculture against A. flavus and on agar media against A. flavus and F. verticillioides. We identified 221 strains that inhib...

2016
Daniel Garrido-Sanz Jan P. Meier-Kolthoff Markus Göker Marta Martín Rafael Rivilla Miguel Redondo-Nieto Boris Alexander Vinatzer

The Pseudomonas fluorescens complex includes Pseudomonas strains that have been taxonomically assigned to more than fifty different species, many of which have been described as plant growth-promoting rhizobacteria (PGPR) with potential applications in biocontrol and biofertilization. So far the phylogeny of this complex has been analyzed according to phenotypic traits, 16S rDNA, MLSA and infer...

Journal: :Bulletin of the National Research Centre 2021

Abstract Background Several chemical bactericides were applied for controlling soft rot bacteria, Pectobacterium carotovorum subsp. , which causes the destructive disease to many economically important vegetables, but because of their toxic hazards on human and environment became limit. The biocontrol was control plant pathogens. Therefore, this work is aimed study antagonistic activity bacteri...

2010
B. V. PANDEY R. S. UPADHYAY

Dyes present in the effluent of textile industries are recalcitrant molecules difficult to be degraded biologically. In this study we used Pseudomonas fluorescens to degrade Direct Orange 102 dye. Pseudomonas fluorescens NCIM 2100 was obtained from National Chemical Laboratory, Pune, India, that was adapted to grow on Direct Orange 102. The dye was subjected to degradation by the bacterium and ...

Journal: :Current Journal of Applied Science and Technology 2023

Tomato is the second most important vegetable crop. It widely grown on all over world. Diseases are major constraint in economic crop production as they inflict heavy loss tomato. Among various fungal diseases, early blight was reported severe it causes damage to The main aim of this study explore potentiality native and efficient isolate P. fluorescens biocontrol agent. A total 30 Pseudomonas ...

Journal: :Environmental microbiology 1999
P B Rainey

Saprophytic Pseudomonas are common root-colonizing bacteria that can improve plant health. Efficient exploitation of these bacteria in agriculture requires knowledge of traits that enhance ecological performance in the rhizosphere. Here, I describe the development and application of a promoter-trapping technology (IVET) that enables the isolation of Pseudomonas fluorescens genes that show eleva...

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