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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; Embrapa Semiárido. |
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Data corrente: |
12/01/2023 |
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Data da última atualização: |
20/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, T. R. da; RODRIGUES, R. T.; JOVINO, R. S.; CARVALHO, J. R. de S.; LEITE, J.; HOFMANN, A.; FISCHER, D.; RIBEIRO, P. R. de A.; ROUWS, L. F. M.; FERNANDES JUNIOR, P. I.; RADL, V. |
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Afiliação: |
THAISE ROSA DA SILVA, UNIVASF; RUTH TEREZINHA RODRIGUES, UNIVASF; RAPHAEL SILVA JOVINO, UEPB; JACKSON RAFAEL DE SÁ CARVALHO, UEFS; JAKSON LEITE, IFPA; ANDREAS HOFMANN, German Research Center for Environmental Health; DOREEN FISCHER, Munich German Research Center for Environmental Health; PAULA ROSE DE ALMEIDA RIBEIRO, CNPq; LUC FELICIANUS MARIE ROUWS, CNPAB; PAULO IVAN FERNANDES JUNIOR, CPATSA; VIVIANE RADL, German Research Center for Environmental Health. |
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Título: |
Not just passengers, but co-pilots! Non-rhizobial nodule-associated bacteria promote cowpea growth and symbiosis with (brady)rhizobia. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Applied Microbiology, v. 134, n, 123, January 2023. |
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ISSN: |
1365-2672 |
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DOI: |
10.1093/jambio/lxac013 |
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Idioma: |
Inglês |
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Conteúdo: |
Aims To isolate and characterize non-rhizobial nodule-associated bacteria (NAB) from cowpea root-nodules regarding their performance of plant-growth-promoting mechanisms and their ability to enhance cowpea growth and symbiosis when co-inoculated with bradyrhizobia. Methods and Results Sixteen NAB were isolated, identified, and in vitro evaluated for plant growth promotion traits. The ability to promote cowpea growth was analyzed when co-inoculated with Bradyrhizobium pachyrhizi BR 3262 in sterile and non-sterile substrates. The 16S rRNA gene sequences analysis revealed that NAB belonged to the genera Chryseobacterium (4), Bacillus (3), Microbacterium (3), Agrobacterium (1), Escherichia (1), Delftia (1), Pelomonas (1), Sphingomonas (1), and Staphylococcus (1). All strains produced different amounts of auxin siderophores and formed biofilms. Twelve out of the 16 strains carried the nifH, a gene associated with nitrogen fixation. Co-inoculation of NAB (ESA 424 and ESA 29) with Bradyrhizobium pachyrhizi BR 3262 significantly promoted cowpea growth, especially after simultaneous inoculation with the three strains. Conclusions NAB are efficient cowpea growth promoters and can improve the efficiency of the symbiosis between cowpea and the N-2-fixing microsymbiont B. pachyrhizi BR 3262, mainly under a specific triple microbial association. |
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Palavras-Chave: |
Biological nitrogen fixation; Bradyrhizobium pachyrhizi; Diversity strains; Iindole 3 acetic acid; Nodules associated bacteria. |
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Thesagro: |
Vigna Unguiculata. |
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Thesaurus Nal: |
Siderophores. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02451naa a2200349 a 4500
001 2150916
005 2023-12-20
008 2023 bl uuuu u00u1 u #d
022 $a1365-2672
024 7 $a10.1093/jambio/lxac013$2DOI
100 1 $aSILVA, T. R. da
245 $aNot just passengers, but co-pilots! Non-rhizobial nodule-associated bacteria promote cowpea growth and symbiosis with (brady)rhizobia.$h[electronic resource]
260 $c2023
520 $aAims To isolate and characterize non-rhizobial nodule-associated bacteria (NAB) from cowpea root-nodules regarding their performance of plant-growth-promoting mechanisms and their ability to enhance cowpea growth and symbiosis when co-inoculated with bradyrhizobia. Methods and Results Sixteen NAB were isolated, identified, and in vitro evaluated for plant growth promotion traits. The ability to promote cowpea growth was analyzed when co-inoculated with Bradyrhizobium pachyrhizi BR 3262 in sterile and non-sterile substrates. The 16S rRNA gene sequences analysis revealed that NAB belonged to the genera Chryseobacterium (4), Bacillus (3), Microbacterium (3), Agrobacterium (1), Escherichia (1), Delftia (1), Pelomonas (1), Sphingomonas (1), and Staphylococcus (1). All strains produced different amounts of auxin siderophores and formed biofilms. Twelve out of the 16 strains carried the nifH, a gene associated with nitrogen fixation. Co-inoculation of NAB (ESA 424 and ESA 29) with Bradyrhizobium pachyrhizi BR 3262 significantly promoted cowpea growth, especially after simultaneous inoculation with the three strains. Conclusions NAB are efficient cowpea growth promoters and can improve the efficiency of the symbiosis between cowpea and the N-2-fixing microsymbiont B. pachyrhizi BR 3262, mainly under a specific triple microbial association.
650 $aSiderophores
650 $aVigna Unguiculata
653 $aBiological nitrogen fixation
653 $aBradyrhizobium pachyrhizi
653 $aDiversity strains
653 $aIindole 3 acetic acid
653 $aNodules associated bacteria
700 1 $aRODRIGUES, R. T.
700 1 $aJOVINO, R. S.
700 1 $aCARVALHO, J. R. de S.
700 1 $aLEITE, J.
700 1 $aHOFMANN, A.
700 1 $aFISCHER, D.
700 1 $aRIBEIRO, P. R. de A.
700 1 $aROUWS, L. F. M.
700 1 $aFERNANDES JUNIOR, P. I.
700 1 $aRADL, V.
773 $tJournal of Applied Microbiology$gv. 134, n, 123, January 2023.
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Embrapa Agrobiologia (CNPAB) |
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| Registros recuperados : 6 | |
| 2. |  | PAZ, C. C. P. de; FREITAS, A. R.; PACKER, I. U.; TAMBASCO TALHARI, D.; REGITANO, L. C. de A.; ALENCAR, M. M. de. Ajuste de modelos não lineares no estudo de associação entre polimorfismos genéticos e o crescimento em bovinos de corte. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Anais... Santa Maria: SBZ, 2003. 4f.1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 3. | | PAZ, C. C. P. de; PACKER, I. U; FREITAS, A. R. de; TAMBASCO-TALHARI, D.; REGITANO, L. C. de A.; ALENCAR, M. M. de; CRUZ, G. M. D. Ajuste de modelos não-lineares em estudos de associação entre polimorfismos genéticos e crescimento em bovino de corte. Revista Brasileira de Zootecnia, Viçosa, v. 33, n. 6, p. 1416-1425, 2004.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | PAZ, C. C. P. de; FREITAS, A. R.; PACKER, I. U.; TAMBASCO-TALHARI, D.; REGITANO, L. C. de A.; ALENCAR, M. M. de. Influência dos polimorfismos genéticos sobre os parâmetros da curva de crescimento em bovinos de corte. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Anais... Santa Maria: SBZ, 2003. 5 f.1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | TAMBASCO-TALHARI, D.; ALENCAR, M. M. de; PAZ, C. C. P. de; CRUZ, G. M. D.; RODRIGUES, A. de A.; PACKER, U. I.; COUTINHO, L. L.; REGITANO, L. C. de A. Molecular marker heterozygosities and genetic distances as correlates of production traits in F1 bovine crosses. Genetics and Molecular Biology, v. 28, n. 2, p. 218-224, 2005.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 6 | |
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