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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
19/03/2008 |
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Data da última atualização: |
07/11/2008 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
SPEHAR, C. R. |
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Afiliação: |
Carlos Roberto Spehar, CPAC. |
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Título: |
Diversificação da produção agrícola no Cerrado. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: FALEIRO, F. G.; SOUSA, E. dos S. de (Ed.). Pesquisa, desenvolvimento e inovação para o Cerrado. Planaltina, DF: Embrapa Cerrados, 2007. p. 81-88. |
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Idioma: |
Português |
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Thesagro: |
Agricultura. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00438naa a2200121 a 4500
001 1571754
005 2008-11-07
008 2007 bl uuuu u00u1 u #d
100 1 $aSPEHAR, C. R.
245 $aDiversificação da produção agrícola no Cerrado.
260 $c2007
650 $aAgricultura
773 $tIn: FALEIRO, F. G.; SOUSA, E. dos S. de (Ed.). Pesquisa, desenvolvimento e inovação para o Cerrado. Planaltina, DF: Embrapa Cerrados, 2007. p. 81-88.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
19/06/2015 |
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Data da última atualização: |
11/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
AZEVEDO, H.; LOPES, F. M.; SILLA, P. R.; HUNGRIA, M. |
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Afiliação: |
HELTON DE AZEVEDO, CNPSO; Fabricio Martins Lopes; PAULO ROBERTO SILLA, CNPSO; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
A database for the taxonomic and phylogenetic identification of the genus Bradyrhizobium using multilocus sequence analysis. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
BMC Genomics, London, v. 16, 2015. Suppl 5, S10. |
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Páginas: |
11 p. |
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ISSN: |
1471-2164 |
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Idioma: |
Inglês |
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Notas: |
Edição dos Proceedings of the 10th International Conference of the Brazilian Association for Bioinformatics and Computational Biology (X-Meeting 2014), Belo Horizonte, Oct. 2014. |
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Conteúdo: |
Biological nitrogen fixation, with an emphasis on the legume-rhizobia symbiosis, is a key process for agriculture and the environment, allowing the replacement of nitrogen fertilizers, reducing water pollution by nitrate as well as emission of greenhouse gases. Soils contain numerous strains belonging to the bacterial genus Bradyrhizobium, which establish symbioses with a variety of legumes. However, due to the high conservation of Bradyrhizobium 16S rRNA genes - considered as the backbone of the taxonomy of prokaryotes - few species have been delineated. The multilocus sequence analysis (MLSA) methodology, which includes analysis of housekeeping genes, has been shown to be promising and powerful for defining bacterial species, and, in this study, it was applied to Bradyrhizobium, species, increasing our understanding of the diversity of nitrogen-fixing bacteria. Description: Classification of bacteria of agronomic importance is relevant to biodiversity, as well as to biotechnological manipulation to improve agricultural productivity. We propose the construction of an online database that will provide information and tools using MLSA to improve phylogenetic and taxonomic characterization of Bradyrhizobium, allowing the comparison of genomic sequences with those of type and representative strains of each species. Conclusion: A database for the taxonomic and phylogenetic identification of the Bradyrhizobium, genus, using MLSA, will facilitate the use of biological data available through an intuitive web interface. Sequences stored in the on-line database can be compared with multiple sequences of other strains with simplicity and agility through multiple alignment algorithms and computational routines integrated into the database. The proposed database and software tools are available at http://mlsa.cnpso.embrapa.br, and can be used, free of charge, by researchers worldwide to classify Bradyrhizobium, strains; the database and software can be applied to replicate the experiments presented in this study as well as to generate new experiments. The next step will be expansion of the database to include other rhizobial species. MenosBiological nitrogen fixation, with an emphasis on the legume-rhizobia symbiosis, is a key process for agriculture and the environment, allowing the replacement of nitrogen fertilizers, reducing water pollution by nitrate as well as emission of greenhouse gases. Soils contain numerous strains belonging to the bacterial genus Bradyrhizobium, which establish symbioses with a variety of legumes. However, due to the high conservation of Bradyrhizobium 16S rRNA genes - considered as the backbone of the taxonomy of prokaryotes - few species have been delineated. The multilocus sequence analysis (MLSA) methodology, which includes analysis of housekeeping genes, has been shown to be promising and powerful for defining bacterial species, and, in this study, it was applied to Bradyrhizobium, species, increasing our understanding of the diversity of nitrogen-fixing bacteria. Description: Classification of bacteria of agronomic importance is relevant to biodiversity, as well as to biotechnological manipulation to improve agricultural productivity. We propose the construction of an online database that will provide information and tools using MLSA to improve phylogenetic and taxonomic characterization of Bradyrhizobium, allowing the comparison of genomic sequences with those of type and representative strains of each species. Conclusion: A database for the taxonomic and phylogenetic identification of the Bradyrhizobium, genus, using MLSA, will facilitate the use of biological data availab... Mostrar Tudo |
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Thesagro: |
Fixação de nitrogênio. |
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Thesaurus NAL: |
Nitrogen fixation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125643/1/A-database-for-the-taxonomic-and-phylogenetic.pdf
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Marc: |
LEADER 02982naa a2200217 a 4500
001 2018160
005 2017-05-11
008 2015 bl uuuu u00u1 u #d
022 $a1471-2164
100 1 $aAZEVEDO, H.
245 $aA database for the taxonomic and phylogenetic identification of the genus Bradyrhizobium using multilocus sequence analysis.$h[electronic resource]
260 $c2015
300 $a11 p.
500 $aEdição dos Proceedings of the 10th International Conference of the Brazilian Association for Bioinformatics and Computational Biology (X-Meeting 2014), Belo Horizonte, Oct. 2014.
520 $aBiological nitrogen fixation, with an emphasis on the legume-rhizobia symbiosis, is a key process for agriculture and the environment, allowing the replacement of nitrogen fertilizers, reducing water pollution by nitrate as well as emission of greenhouse gases. Soils contain numerous strains belonging to the bacterial genus Bradyrhizobium, which establish symbioses with a variety of legumes. However, due to the high conservation of Bradyrhizobium 16S rRNA genes - considered as the backbone of the taxonomy of prokaryotes - few species have been delineated. The multilocus sequence analysis (MLSA) methodology, which includes analysis of housekeeping genes, has been shown to be promising and powerful for defining bacterial species, and, in this study, it was applied to Bradyrhizobium, species, increasing our understanding of the diversity of nitrogen-fixing bacteria. Description: Classification of bacteria of agronomic importance is relevant to biodiversity, as well as to biotechnological manipulation to improve agricultural productivity. We propose the construction of an online database that will provide information and tools using MLSA to improve phylogenetic and taxonomic characterization of Bradyrhizobium, allowing the comparison of genomic sequences with those of type and representative strains of each species. Conclusion: A database for the taxonomic and phylogenetic identification of the Bradyrhizobium, genus, using MLSA, will facilitate the use of biological data available through an intuitive web interface. Sequences stored in the on-line database can be compared with multiple sequences of other strains with simplicity and agility through multiple alignment algorithms and computational routines integrated into the database. The proposed database and software tools are available at http://mlsa.cnpso.embrapa.br, and can be used, free of charge, by researchers worldwide to classify Bradyrhizobium, strains; the database and software can be applied to replicate the experiments presented in this study as well as to generate new experiments. The next step will be expansion of the database to include other rhizobial species.
650 $aNitrogen fixation
650 $aFixação de nitrogênio
700 1 $aLOPES, F. M.
700 1 $aSILLA, P. R.
700 1 $aHUNGRIA, M.
773 $tBMC Genomics, London$gv. 16, 2015. Suppl 5, S10.
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