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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão; Embrapa Semiárido. |
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Data corrente: |
08/05/2023 |
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Data da última atualização: |
17/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, G. B. P. de; GOMES, E. F.; ROCHA, G. M. G. da; SILVA, F. de A.; FERNANDES, P. D.; MACHADO, A. P.; FERNANDES JUNIOR, P. I.; MELO, A. S. de; ARRIEL, N. H. C.; GONDIM, T. M. de S.; LIMA, L. M. de. |
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Afiliação: |
GILIARD BRUNO PRIMO DE LIMA, UEPB; ERIKA FERNANDES GOMES, UEPB; GEISENILMA MARIA GONÇALVES DA ROCHA, UEPB; FRANCISCO DE ASSIS SILVA, UFCG; PEDRO DANTAS FERNANDES, UFCG; ALEXANDRE PAULO MACHADO, federal University of Mato Grosso, Campo Grande, MT; PAULO IVAN FERNANDES JUNIOR, CPATSA; ALBERTO SOARES DE MELO, UEPB; NAIR HELENA CASTRO ARRIEL, CNPA; TARCISIO MARCOS DE SOUZA GONDIM, CNPA; LIZIANE MARIA DE LIMA, CNPA. |
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Título: |
Bacilli rhizobacteria as biostimulants of growth and production of sesame cultivars under water deficit. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Plants, v. 12, 6, 1337, 2023. |
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DOI: |
https://doi.org/10.3390/plants12061337 |
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Idioma: |
Inglês |
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Conteúdo: |
A strategy using bacilli was adopted aiming to investigate the mitigation of the effects of water deficit in sesame. An experiment was carried out in a greenhouse with 2 sesame cultivars (BRS Seda and BRS Anahí) and 4 inoculants (pant001, ESA 13, ESA 402, and ESA 441). On the 30th day of the cycle, irrigation was suspended for eight days, and the plants were subjected to physiological analysis using an infrared gas analyzer (IRGA). On the 8th day of water suspension, leaves were collected for analysis: superoxide dismutase, catalase, ascorbate peroxidase, proline, nitrogen, chlorophyll, and carotenoids. At the end of the crop cycle, data on biomass and vegetative growth characteristics were collected. Data were submitted for variance analysis and comparison of means by the Tukey and Shapiro–Wilk tests. A positive effect of inoculants was observed for all characteristics evaluated, contributing to improvements in plant physiology, induction of biochemical responses, vegetative development, and productivity. ESA 13 established better interaction with the BRS Anahí cultivar and ESA 402 with BRS Seda, with an increase of 49% and 34%, respectively, for the mass of one thousand seeds. Thus, biological indicators are identified regarding the potential of inoculants for application in sesame cultivation. |
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Palavras-Chave: |
Bioestimulantes do crescimento; Deficit de água; Deficit hidrico; Estresse abiótico; Restrição hídrica; Rizobactérias; Sistema de osmoproteção; Troca gasosa foliar. |
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Thesagro: |
Gergelim; Planta Oleaginosa. |
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Thesaurus Nal: |
Abiotic stress; Gas exchange; Plant growth-promoting rhizobacteria; Sesame oil. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153571/1/Bacilli-Rhizobacteria-as-Biostimulants-of-Growth-2023.pdf
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Marc: |
LEADER 02588naa a2200421 a 4500
001 2153571
005 2023-05-17
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants12061337$2DOI
100 1 $aLIMA, G. B. P. de
245 $aBacilli rhizobacteria as biostimulants of growth and production of sesame cultivars under water deficit.$h[electronic resource]
260 $c2023
520 $aA strategy using bacilli was adopted aiming to investigate the mitigation of the effects of water deficit in sesame. An experiment was carried out in a greenhouse with 2 sesame cultivars (BRS Seda and BRS Anahí) and 4 inoculants (pant001, ESA 13, ESA 402, and ESA 441). On the 30th day of the cycle, irrigation was suspended for eight days, and the plants were subjected to physiological analysis using an infrared gas analyzer (IRGA). On the 8th day of water suspension, leaves were collected for analysis: superoxide dismutase, catalase, ascorbate peroxidase, proline, nitrogen, chlorophyll, and carotenoids. At the end of the crop cycle, data on biomass and vegetative growth characteristics were collected. Data were submitted for variance analysis and comparison of means by the Tukey and Shapiro–Wilk tests. A positive effect of inoculants was observed for all characteristics evaluated, contributing to improvements in plant physiology, induction of biochemical responses, vegetative development, and productivity. ESA 13 established better interaction with the BRS Anahí cultivar and ESA 402 with BRS Seda, with an increase of 49% and 34%, respectively, for the mass of one thousand seeds. Thus, biological indicators are identified regarding the potential of inoculants for application in sesame cultivation.
650 $aAbiotic stress
650 $aGas exchange
650 $aPlant growth-promoting rhizobacteria
650 $aSesame oil
650 $aGergelim
650 $aPlanta Oleaginosa
653 $aBioestimulantes do crescimento
653 $aDeficit de água
653 $aDeficit hidrico
653 $aEstresse abiótico
653 $aRestrição hídrica
653 $aRizobactérias
653 $aSistema de osmoproteção
653 $aTroca gasosa foliar
700 1 $aGOMES, E. F.
700 1 $aROCHA, G. M. G. da
700 1 $aSILVA, F. de A.
700 1 $aFERNANDES, P. D.
700 1 $aMACHADO, A. P.
700 1 $aFERNANDES JUNIOR, P. I.
700 1 $aMELO, A. S. de
700 1 $aARRIEL, N. H. C.
700 1 $aGONDIM, T. M. de S.
700 1 $aLIMA, L. M. de
773 $tPlants$gv. 12, 6, 1337, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Tipo/Formato |
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Cutter |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
08/02/2012 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
SANTOS, M. D. R.; VITOR, A. DE P.; CARNEIRO, J. da C.; PACIULLO, D. S. C.; MATOS, R. C.; MATOS, M. A. C. |
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Afiliação: |
MELLINA DAMASCENO RACHID SANTOS, UFJF; ALINE DE PAULA VITOR, UFJF; JAILTON DA COSTA CARNEIRO, CNPGL; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; RENATO CAMARGO MATOS, UFJF; MARIA AUXILIADORA COSTA MATOS, UFJF. |
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Título: |
Use of ultrasound bath in the extraction and quantification of Ester-Linked Phenolic Acids in tropical forages. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
American Journal of Analytical Chemistry, v. 2, p. 344-351, 2011. |
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DOI: |
http://dx.doi.org/10.4236/ajac.2011.23042 |
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Idioma: |
Inglês |
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Conteúdo: |
A method was developed for the analysis of ester-linked phenolic acids in forage samples using extraction by an ultrasound-assisted treatment and quantification by HPLC with a UV-VIS detector. A reversed-phase C18 column was used for developing the method and the optimal condition was established with isocratic elution using acetonitrile/methanol/H3PO4 pH 2.08 (13:12.5:74.5) as the mobile phase. To reduce the time of sample processing, the extraction of ester-linked phenolic acids was studied using ultrasound bath and the results were then compared with those from an extraction usual using alkaline hydrolysis (20°C for 24 h). The method was valued through external and internal calibration. Internal calibration using o-coumaric acid as internal standard and m-coumaric acid as surrogate internal standard showed better results. The detection limits were of 0.09 and 0.04 mg●L-1 for p-coumaric and ferulic acids, respectively. The proposed method showed a good linear dynamic range (3.00 - 30.00 mg●L-1) for the analytes. The usefulness of the methodology was demonstrated by addition-recovery experiments using forage samples and values were in the 83 to 99% range. The extraction of ester-linked phenolic acids by 120 minutes of ultrasound bath was faster and more reproducible than alkaline hydrolysis (20°C for 24 h). |
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Palavras-Chave: |
Internal Calibration; Ultrasound Bath. |
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Thesaurus NAL: |
forage; phenolic acids. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02110naa a2200241 a 4500
001 1914719
005 2024-02-05
008 2011 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4236/ajac.2011.23042$2DOI
100 1 $aSANTOS, M. D. R.
245 $aUse of ultrasound bath in the extraction and quantification of Ester-Linked Phenolic Acids in tropical forages.$h[electronic resource]
260 $c2011
520 $aA method was developed for the analysis of ester-linked phenolic acids in forage samples using extraction by an ultrasound-assisted treatment and quantification by HPLC with a UV-VIS detector. A reversed-phase C18 column was used for developing the method and the optimal condition was established with isocratic elution using acetonitrile/methanol/H3PO4 pH 2.08 (13:12.5:74.5) as the mobile phase. To reduce the time of sample processing, the extraction of ester-linked phenolic acids was studied using ultrasound bath and the results were then compared with those from an extraction usual using alkaline hydrolysis (20°C for 24 h). The method was valued through external and internal calibration. Internal calibration using o-coumaric acid as internal standard and m-coumaric acid as surrogate internal standard showed better results. The detection limits were of 0.09 and 0.04 mg●L-1 for p-coumaric and ferulic acids, respectively. The proposed method showed a good linear dynamic range (3.00 - 30.00 mg●L-1) for the analytes. The usefulness of the methodology was demonstrated by addition-recovery experiments using forage samples and values were in the 83 to 99% range. The extraction of ester-linked phenolic acids by 120 minutes of ultrasound bath was faster and more reproducible than alkaline hydrolysis (20°C for 24 h).
650 $aforage
650 $aphenolic acids
653 $aInternal Calibration
653 $aUltrasound Bath
700 1 $aVITOR, A. DE P.
700 1 $aCARNEIRO, J. da C.
700 1 $aPACIULLO, D. S. C.
700 1 $aMATOS, R. C.
700 1 $aMATOS, M. A. C.
773 $tAmerican Journal of Analytical Chemistry$gv. 2, p. 344-351, 2011.
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