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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
30/03/1999 |
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Data da última atualização: |
30/03/1999 |
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Autoria: |
NISHI, C. Y. M.; BODDEY, L. H.; VARGAS, M. A. T.; HUNGRIA, M. |
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Título: |
Morphological, physiological and genetic characterization of two new Bradyrhizobium strains recently recommended as Brasilian commercial inoculants for soybean. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Symbiosis, Rehovot, Israel, v.20, p.147-162, 1996. |
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Idioma: |
Inglês |
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Conteúdo: |
Large scale soybean inoculantion in Brazil started in 1960 and, since the, several strains from other countries were introduced into the Brazilian soils. Since 1992, two new strains have been used as Brazilian inoculants, CPAC 7 and CPAC 15, which are natural variants of CB1809 (received from Australia in 1966) and SEMIA 566 (isolated from a North American inoculant in 1966), respectively, and were obtained in a selection program for higher efficiency of N2 fixation and competitiveness. Analyses of morphological and physiological parameters, particularly the ones that differentiate the species B. japonicum and B. elkanii, indicated that CB 1809 and the variant CPAC 7 show the characteristics of B. japonicum, while SEMIA 566 and CPAC 15 fit into the species B. elkanii. Differences between parental and variant strains included also several profiles in RAPD analysis. Increases in nodulation, nodule occupancy and yield due to inoculation were observed even in a soil containing 2.2 X 105 cells/g of soil. |
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Palavras-Chave: |
Brasil; Inoculants. |
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Thesagro: |
Bradyrhizobium Japonicum; Cerrado; Fisiologia Vegetal; Genética Vegetal; Glycine Max; Inoculante; Morfologia Vegetal; Soja. |
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Thesaurus Nal: |
Bradyrhizobium elkanii; Brazil; genetics; plant anatomy; plant physiology; soybeans. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02011naa a2200349 a 4500
001 1554771
005 1999-03-30
008 1996 bl --- 0-- u #d
100 1 $aNISHI, C. Y. M.
245 $aMorphological, physiological and genetic characterization of two new Bradyrhizobium strains recently recommended as Brasilian commercial inoculants for soybean.
260 $c1996
520 $aLarge scale soybean inoculantion in Brazil started in 1960 and, since the, several strains from other countries were introduced into the Brazilian soils. Since 1992, two new strains have been used as Brazilian inoculants, CPAC 7 and CPAC 15, which are natural variants of CB1809 (received from Australia in 1966) and SEMIA 566 (isolated from a North American inoculant in 1966), respectively, and were obtained in a selection program for higher efficiency of N2 fixation and competitiveness. Analyses of morphological and physiological parameters, particularly the ones that differentiate the species B. japonicum and B. elkanii, indicated that CB 1809 and the variant CPAC 7 show the characteristics of B. japonicum, while SEMIA 566 and CPAC 15 fit into the species B. elkanii. Differences between parental and variant strains included also several profiles in RAPD analysis. Increases in nodulation, nodule occupancy and yield due to inoculation were observed even in a soil containing 2.2 X 105 cells/g of soil.
650 $aBradyrhizobium elkanii
650 $aBrazil
650 $agenetics
650 $aplant anatomy
650 $aplant physiology
650 $asoybeans
650 $aBradyrhizobium Japonicum
650 $aCerrado
650 $aFisiologia Vegetal
650 $aGenética Vegetal
650 $aGlycine Max
650 $aInoculante
650 $aMorfologia Vegetal
650 $aSoja
653 $aBrasil
653 $aInoculants
700 1 $aBODDEY, L. H.
700 1 $aVARGAS, M. A. T.
700 1 $aHUNGRIA, M.
773 $tSymbiosis, Rehovot, Israel$gv.20, p.147-162, 1996.
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Registro original: |
Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
31/10/2003 |
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Data da última atualização: |
24/07/2014 |
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Autoria: |
OLIVEIRA NETO, S. N. de; REIS, M. das G. F.; REIS, G. G. dos. |
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Título: |
Crescimento e distribuição diamétrica de Eucalyptus camaldulensis na região de cerrado, Brasil. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: IUFRO CONFERENCE ON SILVICULTURE AND IMPROVEMENT EUCALYPTS=CONFERÊNCIA IUFRO SOBRE SILVICULTURA E MELHORAMENTO DE EUCALIPTOS, 1997, Salvador. Proceedings...=Anais... Colombo: EMBRAPA-CNPF, 1997. v. 3, p. 88-91. |
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Idioma: |
Português |
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Thesagro: |
Eucalyptus Camaldulensis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00640naa a2200145 a 4500
001 1307676
005 2014-07-24
008 1997 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA NETO, S. N. de
245 $aCrescimento e distribuição diamétrica de Eucalyptus camaldulensis na região de cerrado, Brasil.
260 $c1997
650 $aEucalyptus Camaldulensis
700 1 $aREIS, M. das G. F.
700 1 $aREIS, G. G. dos
773 $tIn: IUFRO CONFERENCE ON SILVICULTURE AND IMPROVEMENT EUCALYPTS=CONFERÊNCIA IUFRO SOBRE SILVICULTURA E MELHORAMENTO DE EUCALIPTOS, 1997, Salvador. Proceedings...=Anais... Colombo: EMBRAPA-CNPF, 1997.$gv. 3, p. 88-91.
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Embrapa Florestas (CNPF) |
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