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| 9. |  | GOI, S. R.; NEVES, M. C. P. Teor de ureídos, tipo de nódulos e atividade da nitrogenase de leguminosas forrageiras, florestais e de grão. Pesquisa Agropecuaria Brasileira, Brasilia, v.17, n.1, p. 43-50, jan. 1982. Título em inglês: Ureide content, nodule type and nitrogenase activity of grain, forage and forest tree legume species.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 14. | | AMARO, M. A.; GOI, S. R.; JACOB NETO, J. Estabelecimento de mudas de Albizia lebbek. Silvicultura, São Paulo, v. 11, n. 41, p. 71, 1986. Resumo. Edição dos anais do 5º Congresso Florestal Brasileiro, 1986, Olinda. Usos múltiplos da floresta: uma necessidade.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | LOUREIRO, M. B.; PEREIRA, T. S.; GOI, S. R.; FARIA, S. M. de. Estrutura e padrão espacial de uma população de Piptadenia paniculata Bentham. (Leguminosae-mimosoideae) em um fragmento de floresta secundária na Rebio Poço das Antas - RJ. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Florestas. |
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| 20. | | GOI, S. R.; SILVA, R. A. da; BALDANI, V. L. D.; BALDANI, J. I.; DÖBEREINER, Johanna. Influence of inoculation of diazotrophic bacteria on the root and root hair morphology of sugar cane. In: MINI-SYMPOSIUM ON AGROBIOLOGY, 2., 1998, Rio de Janeiro. Proceedings... Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 71, n. 3, p. 583-584, 1999.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
25/01/1999 |
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Data da última atualização: |
25/01/1999 |
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Autoria: |
MARTINS, A.; KIMURA, O.; GOI, S. R.; BALDANI, J. I. |
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Título: |
Effect of the co-inoculation of plant-growth promoting rhizobacteria on the ultrastructure of common bean nodules. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 11., jul. 1997, Paris. Abstracts... Paris: Institut Pasteur; INRA; CNRS; CEA; ORSTOM; CIRAD, 1997. p.108. |
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Idioma: |
Inglês |
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Conteúdo: |
Rhizobacteria have been used as biocontrol agent of many soil-borne pathogens as well as phytohormone plant - producers of several plants including legumes and promoting increase of root area and nodulation. In this work we evaluated the effect of a fluorescent Pseudomonas sp. strain, isolated from the rhizosphere of common bean, on the structure of nodules formed by strains of R. leg. bv. phaseoli and R. tropici. Nodules formed solely by rhizobia strains were pink while they appeared greenished when rhizobacteria were coinoculated. The presence of the rhizobacteria was confirmed by plate counting and fluorescence production when nodules were exposed to UV light. Light microscopy sections from nodules originated from the coinoculation with rhizobacteria showeda small amount of infected cells. These cells were not fully occupied by the bacteroids and in addition they were not enclosed in a membrane envelope (peribacteroid membrane). In general, the bacteroids appeared free in the host cell. |
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Palavras-Chave: |
Bacterias. |
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Thesagro: |
Bactéria; Feijão; Nódulo; Rizosfera. |
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Thesaurus NAL: |
kidney beans; rhizosphere; root nodules. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01791naa a2200253 a 4500
001 1620967
005 1999-01-25
008 1997 bl uuuu u00u1 u #d
100 1 $aMARTINS, A.
245 $aEffect of the co-inoculation of plant-growth promoting rhizobacteria on the ultrastructure of common bean nodules.
260 $c1997
520 $aRhizobacteria have been used as biocontrol agent of many soil-borne pathogens as well as phytohormone plant - producers of several plants including legumes and promoting increase of root area and nodulation. In this work we evaluated the effect of a fluorescent Pseudomonas sp. strain, isolated from the rhizosphere of common bean, on the structure of nodules formed by strains of R. leg. bv. phaseoli and R. tropici. Nodules formed solely by rhizobia strains were pink while they appeared greenished when rhizobacteria were coinoculated. The presence of the rhizobacteria was confirmed by plate counting and fluorescence production when nodules were exposed to UV light. Light microscopy sections from nodules originated from the coinoculation with rhizobacteria showeda small amount of infected cells. These cells were not fully occupied by the bacteroids and in addition they were not enclosed in a membrane envelope (peribacteroid membrane). In general, the bacteroids appeared free in the host cell.
650 $akidney beans
650 $arhizosphere
650 $aroot nodules
650 $aBactéria
650 $aFeijão
650 $aNódulo
650 $aRizosfera
653 $aBacterias
700 1 $aKIMURA, O.
700 1 $aGOI, S. R.
700 1 $aBALDANI, J. I.
773 $tIn: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 11., jul. 1997, Paris. Abstracts... Paris: Institut Pasteur; INRA; CNRS; CEA; ORSTOM; CIRAD, 1997. p.108.
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