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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: |
19/07/2019 |
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Data da última atualização: |
13/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FILGUEIRAS, L.; SILVA, R.; ALMEIDA, I.; VIDAL, M. S.; BALDANI, J. I.; MENESES, C. H. S. G. |
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Afiliação: |
Luanna Filgueiras, UNIVERSIDADE ESTADUAL DA PARAIBA; Renata Silva, UNIVERSIADE ESTADUAL DA PARAIBA; Isabela Almeida, UNIVERSIDADE ESTADUAL DA PARAIBA; MARCIA SOARES VIDAL, CNPAB; JOSE IVO BALDANI, CNPAB; Carlos Henrique Salvino Gadelha Meneses, UNIVERSIDADE ESTADUAL DA PARAIBA. |
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Título: |
Gluconacetobacter diazotrophicus mitigates drought stress in Oryza sativa L. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Plant and Soil, First Online, 18 June 2019. |
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ISSN: |
1573-5036 |
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DOI: |
https://doi.org/10.1007/s11104-019-04163-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Plant growth promoting bacteria (PGPB) are associated with plant roots and augment plant productivity and immunity; however, recent work by several groups has shown that PGPB also elicit the so-called ?induced systemic tolerance? to drought stress. This work aimed to evaluate the effect of Gluconacetobacter diazotrophicus Pal5 inoculation on the mitigation of drought stress in red rice (Oryza sativa L.).The plants showed a positive response to inoculation with G. diazotrophicus, with promotion of growth and induction of tolerance to drought. Increase in plant biomass and higher levels of gas exchange and osmoprotectant solutes were observed in shoots. The bacterial inoculation increased the yield and positively regulated some defense genes against the water deficit in plants. |
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Palavras-Chave: |
Diazotrophic bacteria; Effectiveness of interaction; Mitigation of drought stress. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01522naa a2200241 a 4500
001 2110759
005 2020-04-13
008 2019 bl uuuu u00u1 u #d
022 $a1573-5036
024 7 $ahttps://doi.org/10.1007/s11104-019-04163-1$2DOI
100 1 $aFILGUEIRAS, L.
245 $aGluconacetobacter diazotrophicus mitigates drought stress in Oryza sativa L.$h[electronic resource]
260 $c2019
520 $aPlant growth promoting bacteria (PGPB) are associated with plant roots and augment plant productivity and immunity; however, recent work by several groups has shown that PGPB also elicit the so-called ?induced systemic tolerance? to drought stress. This work aimed to evaluate the effect of Gluconacetobacter diazotrophicus Pal5 inoculation on the mitigation of drought stress in red rice (Oryza sativa L.).The plants showed a positive response to inoculation with G. diazotrophicus, with promotion of growth and induction of tolerance to drought. Increase in plant biomass and higher levels of gas exchange and osmoprotectant solutes were observed in shoots. The bacterial inoculation increased the yield and positively regulated some defense genes against the water deficit in plants.
653 $aDiazotrophic bacteria
653 $aEffectiveness of interaction
653 $aMitigation of drought stress
700 1 $aSILVA, R.
700 1 $aALMEIDA, I.
700 1 $aVIDAL, M. S.
700 1 $aBALDANI, J. I.
700 1 $aMENESES, C. H. S. G.
773 $tPlant and Soil, First Online, 18 June 2019.
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