Results 51 to 60 of about 40,931 (289)

Especificidade hospedeira de variantes Bradyrhizobium spp em soja (cvs peking e clark), caupi e guandu Host specificity of Bradyrhizobium spp mutants in soybean (cultivars peking and clark), cowpea and pigeon pea

Revista Brasileira de Ciência do Solo, 2008
A expansão da cultura da soja evidenciou uma alta especificidade hospedeira, requerendo a pesquisa de novas estirpes que apresentassem capacidade de nodular a soja e bom potencial de competição com a população de rizóbios naturalizada nos solos.
Fabíola Gomes de Carvalho, Pedro Alberto Selbach, Apolino José Nogueira da Silva   +2 more
doaj   +1 more source

Phylogenetic analysis reveals an ancient gene duplication as the origin of the MdtABC efflux pump. [PDF]

, 2020
The efflux pumps from the Resistance-Nodulation-Division family, RND, are main contributors to intrinsic antibiotic resistance in Gram-negative bacteria. Among this family, the MdtABC pump is unusual by having two inner membrane components.
Górecki, Kamil, McEvoy, Megan M
core   +2 more sources

Swimming performance of Bradyrhizobium diazoefficiens is an emergent property of its two flagellar systems [PDF]

, 2016
Many bacterial species use flagella for self-propulsion in aqueous media. In the soil, which is a complex and structured environment, water is found in microscopic channels where viscosity and water potential depend on the composition of the soil ...
Althabegoiti, Maria Julia, Jiménez Sánchez, Celia, Lodeiro, Anibal, Marconi, Veronica Iris, Melgarejo, Augusto, Mengucci, Florencia, Mongiardini, Elias Javier, Ortega Calvo, José Julio, Quelas, Juan Ignacio, Trejo, Sebastian Alejandro   +9 more
core   +3 more sources

Amplification of 16S rRNA gene sequences to differentiate two highly related bradyrhizobia species Amplificação de seqüências do gene RNAr 16S para diferenciar duas espécies de bradirrizóbios altamente relacionadas

Pesquisa Agropecuária Brasileira, 2007
A 16S rRNA gene PCR-based assay was developed aiming at a fast molecular diagnostic method to differentiate the two phylogenetically closely related species Bradyrhizobium japonicum and B.
Adriana Giongo, Adriana Ambrosini, João Ruy Jardim Freire, Maria Helena Bodanese Zanettini, Luciane Maria Pereira Passaglia   +4 more
doaj   +1 more source

Competitiveness and communication for effective inoculation byRhizobium, Bradyrhizobium and vesicular-arbuscular mycorrhiza fungi [PDF]

, 1994
After a short summary on the ecology and rhizosphere biology of symbiotic bacteria and vesicular-arbuscular (VA) mycorrhiza fungi and their application as microbial inocula, results on competitiveness and communication are summarized. Stress factors such
A. A. T. Vargas, A. B. Wolff, A. B. Wolff, A. D. Rovira, A. Hilali, A. J. Bjourson, A. Jacobi, A. M. Hirsch, A. Pühler, A. Savoure, C. Hubac, D. A. Kluepfel, D. A. Phillips, D. Morandi, D. Werner, D. Werner, D. Werner, E. Görge, E. Görge, E. L. Kannenberg, E. Martinez-Romero, F. D. Dakora, G. D. Bowen, H. P. Spaink, J. Denarié, J. Olivares, J. R. Rao, J. Thies, K. J. Miller, K. Kosch, K. Recourt, M. Göttfert, M. Parniske, M. Parniske, M. Parniske, N. K. Peters, P. E. Schmidt, P. E. Schmidt, P. M. Gresshoff, P. Müller, P. Schmidt, P. Somasegaran, P.J. Bottomley, R. Kape, R. Kape, R. Kape, R. Kape, S. Bernard, S. Schenk, S. U. Schenk, S. U. Schenk, W. Streit, W. Streit, W. Streit, X. Zhang, Y. M. Barnet   +55 more
core   +1 more source

Photosynthetic Bradyrhizobium Sp. Strain ORS285 Synthesizes 2-O-Methylfucosylated Lipochitooligosaccharides for nod Gene–Dependent Interaction with Aeschynomene Plants

Molecular Plant-Microbe Interactions, 2011
Bradyrhizobium sp. strain ORS285 is a photosynthetic bacterium that forms nitrogen-fixing nodules on the roots and stems of tropical aquatic legumes of the Aeschynomene genus. The symbiotic interaction of Bradyrhizobium sp.
Adeline Renier, Fabienne Maillet, Joel Fardoux, Véréna Poinsot, Eric Giraud, Nico Nouwen   +5 more
doaj   +1 more source

Endosymbiotic bacteria nodulating a new endemic lupine Lupinus mariae-josephi from alkaline soils in Eastern Spain represent a new lineage within the Bradyrhizobium genus [PDF]

, 2011
Lupinus mariae-josephi is a recently described endemic Lupinus species from a small area in Eastern Spain where it thrives in soils with active lime and high pH. The L.
Albert Navarro, Aïnouché, Aïnouché, Barrera, Boulila, Carmen Sánchez-Cañizares, Castroviejo, Cole, David Durán, Dereeper, Edgar, Fos, Fox, Francisco Temprano, Gaunt, Gladstones, Gladstones, Gladstones, Herrera-Cervera, Howieson, Hughes, Islam, Jarabo-Lorenzo, Jordan, Juan Imperial, Kawaguchi, Kuykendall, Luis Rey, Mahé, Mira Polajnar, Moulin, Navarro, Ormeno-Orrillo, Paloma Sánchez-Jiménez, Parker, Pascual, Ramírez-Bahena, Rivas, Ruiz-Argüeso, Ruiz-Diez, Sarita, Somasegaran, Stepkowski, Stepkowski, Stepkowski, Talavera, Tamura, Tang, Tang, Tomás Ruiz-Argüeso, Trinick, Trujillo, Turner, Velázquez, Vincent, Vinuesa, Vinuesa, Vinuesa, Wilgenbusch, Xu, Yao, Zhao   +61 more
core   +2 more sources

Efficient DNA transformation of Bradyrhizobium japonicum by electroporation [PDF]

Applied and Environmental Microbiology, 1990
Intact cells of Bradyrhizobium japonicum USDA 110 were transformed with a 30-kilobase plasmid to efficiencies of 10(6) to 10(7) transformants per microgram by high-voltage electroporation. The technique was reliable and simple, with single colonies arising from transformed cells within 5 days of antibiotic selection. Plasmid DNA from B.
D R Hattermann, Gary Stacey
openaire   +3 more sources

Development and Application of a Multilocus Sequence Analysis Method for the Identification of Genotypes Within Genus Bradyrhizobium and for Establishing Nodule Occupancy of Soybean (Glycine max L. Merr)

Molecular Plant-Microbe Interactions, 2012
A multilocus sequence typing (MLST) method based on allelic variation of seven chromosomal loci was developed for characterizing genotypes (GT) within the genus Bradyrhizobium.
Peter van Berkum, Patrick Elia, Qijian Song, Bertrand D. Eardly   +3 more
doaj   +1 more source

Isolation and characterization of rhizobitoxine mutants of Bradyrhizobium japonicum [PDF]

Journal of Bacteriology, 1992
To explore the role of rhizobitoxine in Bradyrhizobium-legume symbiosis, 11 rhizobitoxine mutants of B. japonicum USDA61 were isolated on the basis of their inability to synthesize the toxin in culture. Each mutant is prototrophic and symbiotically effective on soybean, cowpea, siratro, and Glycine soja.
N. K. Peters, Xiaoan Ruan
openaire   +2 more sources