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International Journal of Systematic and Evolutionary Microbiology, 2013
Agromonas oligotrophicaJCM 1494Twas isolated in Japan in 1983, and the name was validly published in 1985. Analysis of the 16S rRNA gene sequence showed thatAgromonas oligotrophicaLMG 10732T( = JCM 1494T) is located within the genusBradyrhizobium, withBradyrhizobium denitrificansLMG 8443Tas its closest relative, showing 99.6 % 16S rRNA gene sequence ...
Martha-Helena Ramírez-Bahena +5 more
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Agromonas oligotrophicaJCM 1494Twas isolated in Japan in 1983, and the name was validly published in 1985. Analysis of the 16S rRNA gene sequence showed thatAgromonas oligotrophicaLMG 10732T( = JCM 1494T) is located within the genusBradyrhizobium, withBradyrhizobium denitrificansLMG 8443Tas its closest relative, showing 99.6 % 16S rRNA gene sequence ...
Martha-Helena Ramírez-Bahena +5 more
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Swarming motility in Bradyrhizobium japonicum
Research in Microbiology, 2013Flagellar-driven bacterial motility is an important trait for colonization of natural environments. Bradyrhizobium japonicum is a soil species that possesses two different flagellar systems: one subpolar and the other lateral, each with a filament formed by a different set of flagellins.
María Julia Althabegoiti +3 more
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Electroporation of Bradyrhizobium japonicum
Molecular and General Genetics MGG, 1990Electroporation offers a fast, efficient and reproducible way to introduce DNA into bacteria. We have successfully used this technique to transform two commercially important strains of Bradyrhizobium japonicum, the nitrogen-fixing soybean symbiont. Initially, electroporation conditions were optimized using plasmid DNA which had been prepared from the ...
Barbara Anne Morisseau +2 more
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The genistein stimulon of Bradyrhizobium japonicum
Molecular Genetics and Genomics, 2008An initializing step in the rhizobia-legume symbiosis is the secretion of flavonoids by plants that leads to the expression of nodulation genes in rhizobia. Here we report the genome-wide transcriptional response of Bradyrhizobium japonicum to genistein, an isoflavone secreted by soybean. About 100 genes were induced in the wild type. This included all
Felix Hauser +3 more
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Repeated sequence RSa is diagnostic for Bradyrhizobium japonicum and Bradyrhizobium elkanii
Biology and Fertility of Soils, 1996The genome of Bradyrhizobium japonicum and B. elkanii contains multiple copies of the repeated DNA sequence RSα. A collection of 18 B. japonicum, 4 B. elkanii and 72 other bacterial strains was screened by polymerase chain reaction (PCR) using a pair of primers specific for RSα. Only strains of B. japonicum and B.
Hartmann, A. +3 more
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, 2020
Green gram (Vigna radiata L. Wildzek) is a neglected crop with great potential to boost food security among small scale farmers. Inoculation of this crop with beneficial soil microbiota can sustainably improve its production especially under water stress
Daniel Mumo Musyoka +3 more
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Green gram (Vigna radiata L. Wildzek) is a neglected crop with great potential to boost food security among small scale farmers. Inoculation of this crop with beneficial soil microbiota can sustainably improve its production especially under water stress
Daniel Mumo Musyoka +3 more
semanticscholar +1 more source
Systematic and Applied Microbiology, 2019
Nine slow-growing rhizobia isolated from effective nodules on peanut (Arachis hypogaea) were characterized to clarify the taxonomic status using a polyphasic approach. They were assigned to the genus Bradyrhizobium on the basis of 16S rRNA sequences.
Yong Hua Li +7 more
semanticscholar +4 more sources
Nine slow-growing rhizobia isolated from effective nodules on peanut (Arachis hypogaea) were characterized to clarify the taxonomic status using a polyphasic approach. They were assigned to the genus Bradyrhizobium on the basis of 16S rRNA sequences.
Yong Hua Li +7 more
semanticscholar +4 more sources
Viability of Bradyrhizobium japonicum bacteriods [PDF]
Archives of Microbiology, 1987 Homogenates from soybean nodules, formed by 12 strains of Bradyrhizobium japonicum, were plated into yeast-extract mannitol agar containing 3 or 37 g mannitol 1-1. Viable counts ranged from 8.298 to 11.265 log10 cells-gram nodule-1. When monitored over the life cycle of the symbiosis, the viability of strains USDA 110 and USDA 123 increased with days ...
P. H. Graham +2 more
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Spread of Rhizobium and Bradyrhizobium in soil
Soil Biology and Biochemistry, 1993Abstract Movement of Rhizobium loti and Bradyrhizobium sp., from established Lotus corniculatus and L. pedunculatus respectively, was studied to determine if lack of root-nodule bacteria would limit nodulation following natural reseeding. High populations of root-nodule bacteria occurred in the soil under established plants. However, movement
W.L. Lowther, Heather N. Patrick
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The Parasponia-Bradyrhizobium Symbiosis
2018This chapter reviews progress in understanding of Parasponia nodulation and nitrogen fixation with particular emphasis on a comparative analysis of this knowledge relative to the rapidly advancing legume nodulation field. The structure of mature Parasponia nodules appears quite different to that of tropical legume nodules even though both are elicited ...
Kieran F. Scott, G. L. Bender
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