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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
15/06/2022 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAVERO, V. O.; CARVALHO, R. H. de; LEITE, A. B. C.; SANTOS, D. M. T. dos; FREITAS, K. M. de; BODDEY, R. M.; XAVIER, G. R.; RUMJANEK, N. G.; URQUIAGA, S. |
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Afiliação: |
VINÍCIO OLIOSI FAVERO, UFRRJ; RITA HILÁRIO DE CARVALHO, UFRRJ; ANA BEATRIZ CARNEIRO LEITE, UFRRJ; DIEINI MELISSA TELESDOS SANTOS, UFRRJ; KARINE MOURA DE FREITAS, CNPAB; ROBERT MICHAEL BODDEY, CNPAB; GUSTAVO RIBEIRO XAVIER, CNPAB; NORMA GOUVEA RUMJANEK, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB. |
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Título: |
Bradyrhizobium strains from Brazilian tropical soils promote increases in nodulation, growth and nitrogen fixation in mung bean. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 175, 104461, 2022. |
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ISSN: |
0929-1393 |
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DOI: |
https://doi.org/10.1016/j.apsoil.2022.104461 |
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Idioma: |
Inglês |
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Conteúdo: |
Mung bean [Vigna radiata (L.) Wilczek] is a legume of Asian origin cultivated in several countries, including Brazil, where its commercial cultivation has expanded in recent years. It has a promiscuous N2-fixing association with rhizobia, but nodulation in Brazilian soils has been highly variable. To achieve satisfactory yields with low production costs, studies are being carried out to select rhizobia from soils in Brazil that result in efficient symbiotic associations with mung bean. Previous studies indicate that only Bradyrhizobium strains were able to nodulate mung bean in Brazilian soils. The objective of this study was to evaluate the effect of 31 Bradyrhizobium strains and increasing levels of N fertilizer on nodulation, plant growth and N2 fixation. Bradyrhizobium strains resulted in increases of up to 71, 79, 43, 66, 40 and 55%, respectively, in nodule number and nodule, root and shoot biomasses, accumulated N and biological nitrogen fixation (BNF) contribution compared to the uninoculated control, however, there was no increase in grain yield. Compared to the control with N fertilizer, inoculated plants had lower biomass and accumulated N, despite the high BNF contribution. In general, strains of Bradyrhizobium japonicum superclade, especially those close to B. yuanmingense B071, showed greater efficiency compared to those of the superclade of B. elkanii. The application of N fertilizer increased root and shoot biomasses, however, significantly reduced nodulation. Bradyrhizobium strains isolated from Brazilian tropical soils showed potential for mung bean inoculation, however, the BNF contribution was not sufficient to meet the plant's N demand. MenosMung bean [Vigna radiata (L.) Wilczek] is a legume of Asian origin cultivated in several countries, including Brazil, where its commercial cultivation has expanded in recent years. It has a promiscuous N2-fixing association with rhizobia, but nodulation in Brazilian soils has been highly variable. To achieve satisfactory yields with low production costs, studies are being carried out to select rhizobia from soils in Brazil that result in efficient symbiotic associations with mung bean. Previous studies indicate that only Bradyrhizobium strains were able to nodulate mung bean in Brazilian soils. The objective of this study was to evaluate the effect of 31 Bradyrhizobium strains and increasing levels of N fertilizer on nodulation, plant growth and N2 fixation. Bradyrhizobium strains resulted in increases of up to 71, 79, 43, 66, 40 and 55%, respectively, in nodule number and nodule, root and shoot biomasses, accumulated N and biological nitrogen fixation (BNF) contribution compared to the uninoculated control, however, there was no increase in grain yield. Compared to the control with N fertilizer, inoculated plants had lower biomass and accumulated N, despite the high BNF contribution. In general, strains of Bradyrhizobium japonicum superclade, especially those close to B. yuanmingense B071, showed greater efficiency compared to those of the superclade of B. elkanii. The application of N fertilizer increased root and shoot biomasses, however, significantly reduced nodulation.... Mostrar Tudo |
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Palavras-Chave: |
Biological nitrogen fixation; Bradyrhizobium strains; Inoculation. |
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Thesaurus Nal: |
Vigna radiata var. radiata. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02608naa a2200289 a 4500
001 2144119
005 2023-03-10
008 2022 bl uuuu u00u1 u #d
022 $a0929-1393
024 7 $ahttps://doi.org/10.1016/j.apsoil.2022.104461$2DOI
100 1 $aFAVERO, V. O.
245 $aBradyrhizobium strains from Brazilian tropical soils promote increases in nodulation, growth and nitrogen fixation in mung bean.$h[electronic resource]
260 $c2022
520 $aMung bean [Vigna radiata (L.) Wilczek] is a legume of Asian origin cultivated in several countries, including Brazil, where its commercial cultivation has expanded in recent years. It has a promiscuous N2-fixing association with rhizobia, but nodulation in Brazilian soils has been highly variable. To achieve satisfactory yields with low production costs, studies are being carried out to select rhizobia from soils in Brazil that result in efficient symbiotic associations with mung bean. Previous studies indicate that only Bradyrhizobium strains were able to nodulate mung bean in Brazilian soils. The objective of this study was to evaluate the effect of 31 Bradyrhizobium strains and increasing levels of N fertilizer on nodulation, plant growth and N2 fixation. Bradyrhizobium strains resulted in increases of up to 71, 79, 43, 66, 40 and 55%, respectively, in nodule number and nodule, root and shoot biomasses, accumulated N and biological nitrogen fixation (BNF) contribution compared to the uninoculated control, however, there was no increase in grain yield. Compared to the control with N fertilizer, inoculated plants had lower biomass and accumulated N, despite the high BNF contribution. In general, strains of Bradyrhizobium japonicum superclade, especially those close to B. yuanmingense B071, showed greater efficiency compared to those of the superclade of B. elkanii. The application of N fertilizer increased root and shoot biomasses, however, significantly reduced nodulation. Bradyrhizobium strains isolated from Brazilian tropical soils showed potential for mung bean inoculation, however, the BNF contribution was not sufficient to meet the plant's N demand.
650 $aVigna radiata var. radiata
653 $aBiological nitrogen fixation
653 $aBradyrhizobium strains
653 $aInoculation
700 1 $aCARVALHO, R. H. de
700 1 $aLEITE, A. B. C.
700 1 $aSANTOS, D. M. T. dos
700 1 $aFREITAS, K. M. de
700 1 $aBODDEY, R. M.
700 1 $aXAVIER, G. R.
700 1 $aRUMJANEK, N. G.
700 1 $aURQUIAGA, S.
773 $tApplied Soil Ecology$gv. 175, 104461, 2022.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria Tropical. Para informações adicionais entre em contato com cnpat.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Agroindústria Tropical. |
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Data corrente: |
17/10/2016 |
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Data da última atualização: |
14/02/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
NASCIMENTO, E. S. do; LIMA, H. L. S.; BRIGIDA, A. I. S.; ANDRADE, F. K.; BORGES, M. de F.; MORAIS, J. P. S.; MUNIZ, C. R.; ROSA, M. de F. |
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Afiliação: |
ELIGENES SAMPAIO DO NASCIMENTO, Universidade Federal do Ceará - UFC; HELDER LEVI SILVA LIMA, Universidade Federal do Ceará - UFC.; ANA IRAIDY SANTA BRIGIDA, CTAA; FABIA KARINE ANDRADE, Embrapa Agroindústria Tropical.; MARIA DE FATIMA BORGES, CNPAT; JOAO PAULO SARAIVA MORAIS, CNPA; CELLI RODRIGUES MUNIZ, CNPAT; MORSYLEIDE DE FREITAS ROSA, CNPAT. |
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Título: |
Mesquite (Prosopis juliflora (Sw.)) extract is an alternative nutrient source for bacterial cellulose production. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Journal Biobased Materials and Bioenergy, v. 10, n. 1, p. 63-70, 2016. |
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DOI: |
https://doi.org/10.1166/jbmb.2016.1568 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Agroindústria; Agroindustry; Carbohydrate; Hidrato de carbono; Nanotecnologia. |
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Thesagro: |
Agronegócio; Biotecnologia; Fermentação. |
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Thesaurus NAL: |
agribusiness; biotechnology; fermentation; nanotechnology. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01065naa a2200349 a 4500
001 2058520
005 2017-02-14
008 2016 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1166/jbmb.2016.1568$2DOI
100 1 $aNASCIMENTO, E. S. do
245 $aMesquite (Prosopis juliflora (Sw.)) extract is an alternative nutrient source for bacterial cellulose production.$h[electronic resource]
260 $c2016
650 $aagribusiness
650 $abiotechnology
650 $afermentation
650 $ananotechnology
650 $aAgronegócio
650 $aBiotecnologia
650 $aFermentação
653 $aAgroindústria
653 $aAgroindustry
653 $aCarbohydrate
653 $aHidrato de carbono
653 $aNanotecnologia
700 1 $aLIMA, H. L. S.
700 1 $aBRIGIDA, A. I. S.
700 1 $aANDRADE, F. K.
700 1 $aBORGES, M. de F.
700 1 $aMORAIS, J. P. S.
700 1 $aMUNIZ, C. R.
700 1 $aROSA, M. de F.
773 $tJournal Biobased Materials and Bioenergy$gv. 10, n. 1, p. 63-70, 2016.
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Embrapa Agroindústria de Alimentos (CTAA) |
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