Attenuation of salt stress by lycopene on common bean seeds
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/52779 |
Resumo: | Salinity is a major abiotic stress that adversely affects several physiological and biochemical aspects of plants. Antioxidants can be used as a potential remediation mechanism to promote plant resilience. Therefore, the objective of the present study was to evaluate increasing doses of the antioxidant lycopene on the germination and initial growth of common bean seedlings under conditions of salt stress. Seeds were treated with the following lycopene concentrations: 0.018; 0.036; 0.072; 0.144; and 0.288 g L-1 and two controls (negative and positive) and evaluated under two growth conditions (without and with salt stress) for physiological quality and pigment content. Data were analyzed by completely randomized design, in 2 x 7 factorial (two growth conditions, with paper towel moistened with water or salt solution x seven treatments, including five lycopene doses and two controls), in four replicates of 50 seeds by concentration. With the results of the analysis of variance, growth conditions (without and with salt stress) were compared by the Tukey test (5%), and the effects of lycopene doses were analyzed by polynomial regression. Lycopene promoted tolerance of bean seeds to salt stress and had a positive influence on the attenuation of salt harmful effects to the initial growth of seedlings, mainly at the doses of 0.072 g L-1 and 0.144 g L-1. |
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Attenuation of salt stress by lycopene on common bean seedsAttenuation of salt stress by lycopene on common bean seedstolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride.tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride.Salinity is a major abiotic stress that adversely affects several physiological and biochemical aspects of plants. Antioxidants can be used as a potential remediation mechanism to promote plant resilience. Therefore, the objective of the present study was to evaluate increasing doses of the antioxidant lycopene on the germination and initial growth of common bean seedlings under conditions of salt stress. Seeds were treated with the following lycopene concentrations: 0.018; 0.036; 0.072; 0.144; and 0.288 g L-1 and two controls (negative and positive) and evaluated under two growth conditions (without and with salt stress) for physiological quality and pigment content. Data were analyzed by completely randomized design, in 2 x 7 factorial (two growth conditions, with paper towel moistened with water or salt solution x seven treatments, including five lycopene doses and two controls), in four replicates of 50 seeds by concentration. With the results of the analysis of variance, growth conditions (without and with salt stress) were compared by the Tukey test (5%), and the effects of lycopene doses were analyzed by polynomial regression. Lycopene promoted tolerance of bean seeds to salt stress and had a positive influence on the attenuation of salt harmful effects to the initial growth of seedlings, mainly at the doses of 0.072 g L-1 and 0.144 g L-1.Salinity is a major abiotic stress that adversely affects several physiological and biochemical aspects of plants. Antioxidants can be used as a potential remediation mechanism to promote plant resilience. Therefore, the objective of the present study was to evaluate increasing doses of the antioxidant lycopene on the germination and initial growth of common bean seedlings under conditions of salt stress. Seeds were treated with the following lycopene concentrations: 0.018; 0.036; 0.072; 0.144; and 0.288 g L-1 and two controls (negative and positive) and evaluated under two growth conditions (without and with salt stress) for physiological quality and pigment content. Data were analyzed by completely randomized design, in 2 x 7 factorial (two growth conditions, with paper towel moistened with water or salt solution x seven treatments, including five lycopene doses and two controls), in four replicates of 50 seeds by concentration. With the results of the analysis of variance, growth conditions (without and with salt stress) were compared by the Tukey test (5%), and the effects of lycopene doses were analyzed by polynomial regression. Lycopene promoted tolerance of bean seeds to salt stress and had a positive influence on the attenuation of salt harmful effects to the initial growth of seedlings, mainly at the doses of 0.072 g L-1 and 0.144 g L-1.Universidade Estadual De Maringá2022-03-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5277910.4025/actascibiolsci.v44i1.52779Acta Scientiarum. Biological Sciences; Vol 44 (2022): Publicação contínua; e52779Acta Scientiarum. Biological Sciences; v. 44 (2022): Publicação contínua; e527791807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/52779/751375153885Copyright (c) 2022 Acta Scientiarum. Biological Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNobre, Danubia Aparecida CostaMacedo, Willian Rodrigues Pereira, Kennia Karolline Gonçalves Silva, Cleisson Dener daDavid, Andréia Márcia Santos de Souza Kondo, Marcos Koiti 2022-04-01T17:39:12Zoai:periodicos.uem.br/ojs:article/52779Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-04-01T17:39:12Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Attenuation of salt stress by lycopene on common bean seeds Attenuation of salt stress by lycopene on common bean seeds |
title |
Attenuation of salt stress by lycopene on common bean seeds |
spellingShingle |
Attenuation of salt stress by lycopene on common bean seeds Nobre, Danubia Aparecida Costa tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. |
title_short |
Attenuation of salt stress by lycopene on common bean seeds |
title_full |
Attenuation of salt stress by lycopene on common bean seeds |
title_fullStr |
Attenuation of salt stress by lycopene on common bean seeds |
title_full_unstemmed |
Attenuation of salt stress by lycopene on common bean seeds |
title_sort |
Attenuation of salt stress by lycopene on common bean seeds |
author |
Nobre, Danubia Aparecida Costa |
author_facet |
Nobre, Danubia Aparecida Costa Macedo, Willian Rodrigues Pereira, Kennia Karolline Gonçalves Silva, Cleisson Dener da David, Andréia Márcia Santos de Souza Kondo, Marcos Koiti |
author_role |
author |
author2 |
Macedo, Willian Rodrigues Pereira, Kennia Karolline Gonçalves Silva, Cleisson Dener da David, Andréia Márcia Santos de Souza Kondo, Marcos Koiti |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Nobre, Danubia Aparecida Costa Macedo, Willian Rodrigues Pereira, Kennia Karolline Gonçalves Silva, Cleisson Dener da David, Andréia Márcia Santos de Souza Kondo, Marcos Koiti |
dc.subject.por.fl_str_mv |
tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. |
topic |
tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. tolerance; carotenoids; germination; Phaseolus vulgaris; sodium chloride. |
description |
Salinity is a major abiotic stress that adversely affects several physiological and biochemical aspects of plants. Antioxidants can be used as a potential remediation mechanism to promote plant resilience. Therefore, the objective of the present study was to evaluate increasing doses of the antioxidant lycopene on the germination and initial growth of common bean seedlings under conditions of salt stress. Seeds were treated with the following lycopene concentrations: 0.018; 0.036; 0.072; 0.144; and 0.288 g L-1 and two controls (negative and positive) and evaluated under two growth conditions (without and with salt stress) for physiological quality and pigment content. Data were analyzed by completely randomized design, in 2 x 7 factorial (two growth conditions, with paper towel moistened with water or salt solution x seven treatments, including five lycopene doses and two controls), in four replicates of 50 seeds by concentration. With the results of the analysis of variance, growth conditions (without and with salt stress) were compared by the Tukey test (5%), and the effects of lycopene doses were analyzed by polynomial regression. Lycopene promoted tolerance of bean seeds to salt stress and had a positive influence on the attenuation of salt harmful effects to the initial growth of seedlings, mainly at the doses of 0.072 g L-1 and 0.144 g L-1. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/52779 10.4025/actascibiolsci.v44i1.52779 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/52779 |
identifier_str_mv |
10.4025/actascibiolsci.v44i1.52779 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/52779/751375153885 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Acta Scientiarum. Biological Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Acta Scientiarum. Biological Sciences http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 44 (2022): Publicação contínua; e52779 Acta Scientiarum. Biological Sciences; v. 44 (2022): Publicação contínua; e52779 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
_version_ |
1799317397841117184 |