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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: |
12/06/2017 |
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Data da última atualização: |
12/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MATOS, G. F. de; ZILLI, J. E.; ARAUJO, J. L. S. de; LEME, M. M. P.; MELO, I. S. de; RADL, V.; BALDANI, J. I.; ROUWS, L. F. M. |
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Afiliação: |
GUSTAVO FEITOSA DE MATOS, UFRRJ; JERRI EDSON ZILLI, CNPAB; JEAN LUIZ SIMOES DE ARAUJO, CNPAB; MARCIA MARIA PARMA LEME, CNPMA; ITAMAR SOARES DE MELO, CNPMA; VIVIANE RADL, HELMHOLTZ ZENTRUM MÜNCHEN, RESEARCH UNIT COMPARATIVE MICROBIOME ANALYSIS; JOSE IVO BALDANI, CNPAB; LUC FELICIANUS MARIE ROUWS, CNPAB. |
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Título: |
Bradyrhizobium sacchari sp. nov., a legume nodulating bacterium isolated from sugarcane roots |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Archives of Microbiology, 10 June 2017. |
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DOI: |
10.1007/s00203-017-1398-6 |
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Idioma: |
Inglês |
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Conteúdo: |
Members of the genus Bradyrhizobium are well-known as nitrogen-fixing microsymbionts of a wide variety of leguminous species, but they have also been found in different environments, notably as endophytes in non-legumes such as sugarcane. This study presents a detailed polyphasic characterization of four Bradyrhizobium strains (type strain BR 10280T), previously isolated from roots of sugarcane in Brazil. 16S rRNA sequence analysis, multilocus sequence analysis (MLSA) and analysis of the 16S-23S rRNA internal transcribed spacer showed that these strains form a novel clade close to, but different from B. huanghuaihaiense strain CCBAU 23303T. Average nucleotide identity (ANI) analyses confirmed that BR 10280T represents a novel species. Phylogenetic analysis based on nodC gene sequences also placed the strains close to CCBAU 23303T, but different from this latter strain, the sugarcane strains did not nodulate soybean, although they effectively nodulated Vigna unguiculata, Cajanus cajan and Macroptilium atropurpureum. Physiological traits are in agreement with the placement of the strains in the genus Bradyrhizobium as a novel species for which the name Bradyrhizobium sacchari sp. nov. is proposed. |
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Palavras-Chave: |
Average nucleotide; Biological nitrogen fixation; Free Living nitrogen fixation; Multilocus sequence analysis; Non Legumes. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02056naa a2200277 a 4500
001 2070829
005 2017-06-12
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1007/s00203-017-1398-6$2DOI
100 1 $aMATOS, G. F. de
245 $aBradyrhizobium sacchari sp. nov., a legume nodulating bacterium isolated from sugarcane roots$h[electronic resource]
260 $c2017
520 $aMembers of the genus Bradyrhizobium are well-known as nitrogen-fixing microsymbionts of a wide variety of leguminous species, but they have also been found in different environments, notably as endophytes in non-legumes such as sugarcane. This study presents a detailed polyphasic characterization of four Bradyrhizobium strains (type strain BR 10280T), previously isolated from roots of sugarcane in Brazil. 16S rRNA sequence analysis, multilocus sequence analysis (MLSA) and analysis of the 16S-23S rRNA internal transcribed spacer showed that these strains form a novel clade close to, but different from B. huanghuaihaiense strain CCBAU 23303T. Average nucleotide identity (ANI) analyses confirmed that BR 10280T represents a novel species. Phylogenetic analysis based on nodC gene sequences also placed the strains close to CCBAU 23303T, but different from this latter strain, the sugarcane strains did not nodulate soybean, although they effectively nodulated Vigna unguiculata, Cajanus cajan and Macroptilium atropurpureum. Physiological traits are in agreement with the placement of the strains in the genus Bradyrhizobium as a novel species for which the name Bradyrhizobium sacchari sp. nov. is proposed.
653 $aAverage nucleotide
653 $aBiological nitrogen fixation
653 $aFree Living nitrogen fixation
653 $aMultilocus sequence analysis
653 $aNon Legumes
700 1 $aZILLI, J. E.
700 1 $aARAUJO, J. L. S. de
700 1 $aLEME, M. M. P.
700 1 $aMELO, I. S. de
700 1 $aRADL, V.
700 1 $aBALDANI, J. I.
700 1 $aROUWS, L. F. M.
773 $tArchives of Microbiology, 10 June 2017.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Origem |
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Registro |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
19/02/2001 |
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Data da última atualização: |
18/04/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
RASSINI, J. B.; LEME, E. J. A. |
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Afiliação: |
JOAQUIM BARTOLOMEU RASSINI, CPPSE; E. J. A. LEME, UFSCAR. |
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Título: |
Water management for establishment of alfafa (Medicago sativa L.). |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Proceedings... Piracicaba: FEALQ, 2001. p.260-261. |
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Idioma: |
Inglês |
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Conteúdo: |
This research was carried out in 1997, at the Centro de Ciencias Agrarias of the Universidade Federal de Sao Carlos, in Araras, SP, Brazil, to evaluate the behavior of theree growth stages ( S1= initial vegetative stage, s2 = full vegetative stage, and s3= reprodutive stage) of the Crioula alfafa cultivar, in the presence of four water levels (L1=100%, L2=80%, L3= 45-50% and, L4=20-25% of a sprinkler irrigation) in a field trial. Growth stages changed according to water levels, and s2stage was the most affected bywater supply, while s1, was the least one and water showed to be a negative factor to plant establishment. |
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Palavras-Chave: |
Establishment; Estagio de crescimento; Growth stages; Medicago Sativa l; Nivel de agua; Waterlevels. |
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Thesagro: |
Alfafa; Irrigação. |
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Thesaurus NAL: |
irrigation. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/45252/1/WaterManagementEstablishment.pdf
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Marc: |
LEADER 01339nam a2200229 a 4500
001 1045252
005 2022-04-18
008 2001 bl uuuu u00u1 u #d
100 1 $aRASSINI, J. B.
245 $aWater management for establishment of alfafa (Medicago sativa L.).$h[electronic resource]
260 $aIn: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Proceedings... Piracicaba: FEALQ, 2001. p.260-261.$c2001
520 $aThis research was carried out in 1997, at the Centro de Ciencias Agrarias of the Universidade Federal de Sao Carlos, in Araras, SP, Brazil, to evaluate the behavior of theree growth stages ( S1= initial vegetative stage, s2 = full vegetative stage, and s3= reprodutive stage) of the Crioula alfafa cultivar, in the presence of four water levels (L1=100%, L2=80%, L3= 45-50% and, L4=20-25% of a sprinkler irrigation) in a field trial. Growth stages changed according to water levels, and s2stage was the most affected bywater supply, while s1, was the least one and water showed to be a negative factor to plant establishment.
650 $airrigation
650 $aAlfafa
650 $aIrrigação
653 $aEstablishment
653 $aEstagio de crescimento
653 $aGrowth stages
653 $aMedicago Sativa l
653 $aNivel de agua
653 $aWaterlevels
700 1 $aLEME, E. J. A.
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Embrapa Pecuária Sudeste (CPPSE) |
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