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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte; Embrapa Semiárido. |
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Data corrente: |
22/06/2020 |
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Data da última atualização: |
08/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDRADE, E. L. de; MELO, A. S. de; MELO, Y. L.; SÁ, F. V. da S.; ROCHA, M. de M.; OLIVEIRA, A. P. a S.; FERNANDES JUNIOR, P. I. |
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Afiliação: |
Wellerson Leite de Andrade; Alberto Soares de Melo; Yuri Lima Melo; Francisco Vanies da Silva Sá; MAURISRAEL DE MOURA ROCHA, CPAMN; Auta Paulina da Silva Oliveira; PAULO IVAN FERNANDES JUNIOR, CPATSA. |
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Título: |
Bradyrhizobium inoculation plus foliar application of salicylic acid mitigates water deficit effects on cowpea. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Plant Growth Regulation, v. 40, p. 656-667, 2021 |
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DOI: |
https://doi.org/10.1007/s00344-020-10130-3 |
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Idioma: |
Inglês |
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Conteúdo: |
To evaluate the interaction between foliar application of salicylic acid and Bradyrhizobium inoculation on the morphophysiology of cowpea under water stress conditions, four genotypes (BRS Rouxinol, BRS Marataoã, BRS Aracê and BR 17 Gurguéia) were subjected to five combinations of water availability: 100% replacement of crop evapotranspiration (control); 50%
replacement of crop evapotranspiration (water stress); water stress + salicylic acid; water stress + Bradyrhizobium inoculation; and water stress + salicylic acid + Bradyrhizobium inoculation. The experiment was set up in a 4 × 5 factorial randomized block design, with four replicates and four plants per plot. Water stress negatively affected the leaf water potential, growth, proline contents and antioxidant activity of the cowpea genotypes, and BRS Marataoã was the most sensitive. Under water stress conditions, Bradyrhizobium inoculation was efficient for BRS Rouxinol, but was only efficient for BRS Marataoã, BRS Aracê and BR 17 Gurguéia when associated with foliar application of salicylic acid, maintaining their values of leaf
water potential, growth, proline content and activities of superoxide dismutase, ascorbate peroxidase, and catalase similar to those of the control treatment. |
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Palavras-Chave: |
Atividade antioxidante; Estresse hídrico; Feijão caupi; Rizobio. |
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Thesagro: |
Bactéria; Feijão; Vigna Unguiculata. |
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Thesaurus Nal: |
Antioxidant activity; Bradyrhizobium; Cowpeas; Rhizobiaceae; Water stress. |
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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/item/225390/1/Bradyrhizobium-inoculation-plus-foliar-application-2021.pdf
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Marc: |
LEADER 02313naa a2200349 a 4500
001 2149415
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008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00344-020-10130-3$2DOI
100 1 $aANDRADE, E. L. de
245 $aBradyrhizobium inoculation plus foliar application of salicylic acid mitigates water deficit effects on cowpea.$h[electronic resource]
260 $c2021
520 $aTo evaluate the interaction between foliar application of salicylic acid and Bradyrhizobium inoculation on the morphophysiology of cowpea under water stress conditions, four genotypes (BRS Rouxinol, BRS Marataoã, BRS Aracê and BR 17 Gurguéia) were subjected to five combinations of water availability: 100% replacement of crop evapotranspiration (control); 50% replacement of crop evapotranspiration (water stress); water stress + salicylic acid; water stress + Bradyrhizobium inoculation; and water stress + salicylic acid + Bradyrhizobium inoculation. The experiment was set up in a 4 × 5 factorial randomized block design, with four replicates and four plants per plot. Water stress negatively affected the leaf water potential, growth, proline contents and antioxidant activity of the cowpea genotypes, and BRS Marataoã was the most sensitive. Under water stress conditions, Bradyrhizobium inoculation was efficient for BRS Rouxinol, but was only efficient for BRS Marataoã, BRS Aracê and BR 17 Gurguéia when associated with foliar application of salicylic acid, maintaining their values of leaf water potential, growth, proline content and activities of superoxide dismutase, ascorbate peroxidase, and catalase similar to those of the control treatment.
650 $aAntioxidant activity
650 $aBradyrhizobium
650 $aCowpeas
650 $aRhizobiaceae
650 $aWater stress
650 $aBactéria
650 $aFeijão
650 $aVigna Unguiculata
653 $aAtividade antioxidante
653 $aEstresse hídrico
653 $aFeijão caupi
653 $aRizobio
700 1 $aMELO, A. S. de
700 1 $aMELO, Y. L.
700 1 $aSÁ, F. V. da S.
700 1 $aROCHA, M. de M.
700 1 $aOLIVEIRA, A. P. a S.
700 1 $aFERNANDES JUNIOR, P. I.
773 $tJournal of Plant Growth Regulation$gv. 40, p. 656-667, 2021
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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| 1. |  | ANDRADE, E. L. de; MELO, A. S. de; MELO, Y. L.; SÁ, F. V. da S.; ROCHA, M. de M.; OLIVEIRA, A. P. a S.; FERNANDES JUNIOR, P. I. Bradyrhizobium inoculation plus foliar application of salicylic acid mitigates water deficit effects on cowpea. Journal of Plant Growth Regulation, v. 40, p. 656-667, 2021| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte; Embrapa Semiárido. |
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| Registros recuperados : 1 | |
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