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Showing 1 to 16 of 16 for “"Bradyrhizobium japonicum"”.
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Entwurf und Verwendung eines Microarrays zur Untersuchung des Genistein-Stimulons bei Bradyrhizobium japonicum
Das Bakterium Bradyrhizobium japonicum ist wie andere Rhizobien in der Lage mit Pflanzen der Familie Fabales (Leguminosen) eine Symbiose einzugehen. Im symbiontischen Zustand fixieren die Mikrosymbionten atmosphärischen, molekularen Stickstoff und stellen diesen den Pflanzen in verwertbarer Form …
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Use of nitrous oxide as the terminal electron acceptor during growth and respiration of Bradyrhizobium Japonicum USDA 143
Bradyrhizobium japonicum USDA 143 grew chemoorganotrophically when supplied with exogenous nitrous oxide as the terminal electron acceptor, or as the alternate terminal electron acceptor to nitrate under anoxic conditions. Cell growth and dissimilatory N₂O reduction were significantly inhibited by …
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Untersuchungen zur Proteinsekretion in Bradyrhizobium japonicum unter besonderer Berücksichtigung des Typ III- Sekretionssystems und Charakterisierung der „metal ion-inducible autocleavage“ Effektordomäne
… des Typ III-Sekretionssystem (T3SS) bei Bradyrhizobium japonicum USDA110. Im ersten Teil der Arbeit wird die Regulation der Gene des Typ III-Sekretionssystems in B. japonicum beschrieben. Dabei wurde die tts-Box, als neuartige Promotorsequenz für die Gene des T3SS und sekretierter …
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The symbiotic interaction of Bradyrhizobium japonicum with bambara groundnut and cowpea and the effects of NOD gene-inducers, daidzein and genistein
The aim of this project was to investigate whether nodulation, and nitrogen concentration of legumes can be increased by providing additional nod geneinducer compounds. Both daidzein and genistein are nod gene-inducers for rhizobia nodulating cowpea, bambara groundnut, soybean and the common bean.
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Evaluación de cinco cepas de Bradyrhizobium japonicum en el rendimiento del cultivo de soya (Glycine max L. vr. "Cristalina" e "IAC-8")
Se utilizó un diseño en parcelas Divididas con arreglos en Bloques Completos al Azar en cuatro repeticiones; las parcelas grandes corresponden a la variedades y las sub- parcelas las constituían las cepas “29 W2 “SEMIA 587”, “FA 3, “US “, “USDA 110 “ y un testigo no tratado se encontró que la cepa …
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An assessment of rhizobial infection, metabolite release and growth response in agriculturally important legume and cereal crops
… of root-nodule bacteria (namely Rhizobium GHR2, Bradyrhizobium japonicum Tal 110, Sinorhizobium meliloti strain 1, Rhizobium leguminosarum bv. viceae Cn6, R. leguminosarum bv. viceae strain 30, Rhizobium NGR234 and Azorhizobium caulinodans ORSS71, hereafter referred to as ""rhizobia"") that fix …
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Soybean (Glycine max (L.) Merr.); nodulation mutant characterization: Role of isoflavonoid, nitrate, and abscisic acid in nodulation control
… are known to be inducers of nod genes in Bradyrhizobium japonicum. This study evaluated the effect of inoculation and nitrogen on isoflavonoid concentration in soybean (Glycine max (L.) Merr.) root extracts from selected hypernodulating mutants (NOD1-3, NOD2-4, and NOD3-7), a nonnodulating …
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Effects of seaweed concentrate (Kelpak) on nitrogen fixation of cowpea (Vigna ungulata L. Walp.) and soybean (Glycine max L. Merr.) and on the growth of their rhizobial symbionts (Bradyrhizobium strain CB756 and Bradyrhizobium japonicum strain CB1809)
… seaweed concentrate (kelpak) on rhizobia growth (Bradyrhizobium strain CB756 and Bradyrhizobium japonicum strain CB 1809) and nitrogen fixation in cowpea ( Vigna ungulata L. Walp.) and soybean (Glycine ma.x L. Merr.) plants. Two concentrations of Kelpak (1:100 v/v and 1:500 v/v seaweed concentrate …
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Mechanisms of bacterial polyprenyl transferases and multi-target drug discovery for tuberculosis
… barrel fold), Bacillus subtilis YisP (ε fold), Bradyrhizobium japonicum Kaurene synthase (αcyclase fold), Mycobacterium tuberculosis Rv3378c and DPPS (ζ fold The function, mechanism of action, structure, inhibition and functional engineering of these six polyprenyl transferases were studied by …
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Approaches Towards the Synthesis of Bradyoxetin
… was isolated from a symbiotic bacterium (Bradyrhizobium japonicum) that nodulates soybean. This quorum sensing molecule, containing a novel oxetane ring, was partially characterized and named bradyoxetin (2-{4-[[4-(3-aminooxetan-2-yl)phenyl](imino)methyl]phenyl}oxetan-3-ylamine). The …
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Silver Nanoparticles and the Plant-Associating Abilities of Rhizobiaceae Bacteria
… bacteria. Respiration analysis of Bradyrhizobium japonicum, Azospirillum brasilense, and Agrobacterium tumefaciens has revealed that AgNPs can negatively impact the growth and survival of these bacterial species, with B. japonicum being the most susceptible. Additionally, swimming …
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Bacterial Interactions of Inoculated Price's Potato Bean (<i>APIOS PRICEANA</i>): A Biological Study
… brasilense</em> inoculate 3) <em>Bradyrhizobium japonicum</em> inoculate and 4) <em>Rhizobium leguminosarum</em> biovar <em>viceae</em> inoculate. Specimens were evaluated at 30, 60 and 90 day’s growth from emergence for taproot length, number of lateral roots and taproot girth. …
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EVALUATION OF SEED TREATMENTS ON THE NODULE COMPETENCY OF SOYBEAN INOCULANTS
… through the symbiosis with the soil bacterium Bradyrhizobium japonicum (B. japonicum). However, the native soil bradyrhizobia may be ineffective in nitrogen fixation and the greatest limiting factor in increasing symbiotic nitrogen fixation is the inability to influence the infection of soybean …
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Regulation of GmHD-ZIPIII During Soybean Root Lateral Organ Development
… in soybean roots inoculated with its symbiont Bradyrhizobium japonicum, to understand their role in root and nodule development. The expression of these genes was monitored using promoter:GUS and promoter:tdTomato constructs in hairy root composite soybean plants, at different time points post …
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Improving soybean using remote sensing, automated irrigation, and promiscuous nodulation
… Soybean has a natural relationship with Bradyrhizobium japonicum, which is not indigenous to the tropical soils in Africa. For soybean to fix nitrogen with B. japonicum, inoculants of this bacteria would be needed, which are generally not available to small-holder African farmers. The …
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Double-Crop Soybean Vegetative Growth, Seed Yield, and Yield Component Response to Agronomic Inputs in the Mid-Atlantic, USA
Maximizing productivity and profitability are the primary reasons for double-cropping soybean with small grain in the Mid-Atlantic, USA. Reduced double-crop yield can be attributed to: delayed planting that results in a shortened growing season and less vegetative growth; later-maturing cultivars …