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| Registros recuperados : 142 | |
| Registros recuperados : 142 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
23/12/1999 |
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Data da última atualização: |
21/10/2009 |
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Autoria: |
REIS JÚNIOR, F. B. dos; FARIA, S. M. de; MENDES, I. de C.; SIMON, M. F.; LOUREIRO, M. de F.; ELLIOT, G. N.; YOUNG, P.; SPRENT, J. I.; JAMES, E. K. |
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Título: |
"Beta-rizóbios": os novos simbiontes encontrados em espécies de Mimosa. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2006. |
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Páginas: |
20 p. |
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Série: |
(Embrapa Cerrados. Documentos, 153). |
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Idioma: |
Português |
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Conteúdo: |
The fixation and transformation of atmospheric dinitrogen into ammonia and hence into organic e compounds is a crucial part of the nitrogen cycle. Nitrogenase, the enzyme responsible, has a wide taxonomie distribution in the bacteria and archaea, but is confined to a limited number of species. Among these, rhizobia, whieh form nodules on the roots of legumes, are recognised as the main contributors of biologieally-fixed nitrogen. Until recently, it has been generally accepted that legumes are nodulated exelusively by members of the alfa-proteobaeteria belonging to a number of related genera in the family Rhizobiaceae. In this document we review some results from recent studies that presents the newly-discovered beta-rhizobia which challenge the accepted century-old dogma that only Rhizobium and its relatives can nodulate legumes and provide a biodiversity dimension that was totally unexpected 6 years ago. |
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Palavras-Chave: |
Feed legumes. |
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Thesagro: |
Fixação de Nitrogênio; Leguminosa Forrageira; Rhizobium; Simbiose. |
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Thesaurus NAL: |
nitrogen fixation; symbiosis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/27816/1/doc_153.pdf
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Marc: |
LEADER 01780nam a2200313 a 4500
001 1570271
005 2009-10-21
008 2006 bl uuuu u0uu1 u #d
100 1 $aREIS JÚNIOR, F. B. dos
245 $a"Beta-rizóbios"$bos novos simbiontes encontrados em espécies de Mimosa.
260 $aPlanaltina, DF: Embrapa Cerrados$c2006
300 $a20 p.
490 $a(Embrapa Cerrados. Documentos, 153).
520 $aThe fixation and transformation of atmospheric dinitrogen into ammonia and hence into organic e compounds is a crucial part of the nitrogen cycle. Nitrogenase, the enzyme responsible, has a wide taxonomie distribution in the bacteria and archaea, but is confined to a limited number of species. Among these, rhizobia, whieh form nodules on the roots of legumes, are recognised as the main contributors of biologieally-fixed nitrogen. Until recently, it has been generally accepted that legumes are nodulated exelusively by members of the alfa-proteobaeteria belonging to a number of related genera in the family Rhizobiaceae. In this document we review some results from recent studies that presents the newly-discovered beta-rhizobia which challenge the accepted century-old dogma that only Rhizobium and its relatives can nodulate legumes and provide a biodiversity dimension that was totally unexpected 6 years ago.
650 $anitrogen fixation
650 $asymbiosis
650 $aFixação de Nitrogênio
650 $aLeguminosa Forrageira
650 $aRhizobium
650 $aSimbiose
653 $aFeed legumes
700 1 $aFARIA, S. M. de
700 1 $aMENDES, I. de C.
700 1 $aSIMON, M. F.
700 1 $aLOUREIRO, M. de F.
700 1 $aELLIOT, G. N.
700 1 $aYOUNG, P.
700 1 $aSPRENT, J. I.
700 1 $aJAMES, E. K.
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Registro original: |
Embrapa Cerrados (CPAC) |
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