Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/5128 |
Resumo: | Seeking to understand the mechanisms of tolerance of melon plants under water deficit, this study aimed to evaluate the biochemical behavior of melon cultivars and the allocation of biomass under water deficit. Two experiments were conducted in a shaded environment in the experimental area of the State University of Bahia, Juazeiro / BA; the first was carried out in 2015 and the second in 2016. The experimental design was in randomized blocks, replicated three times, with subdivided plots; the plots consisted of four water application rates (50, 75, 100 and 125% of the crop evapotranspiration), the subplots of two melon cultivars 'Yellow' and 'Piel de Sapo'. The sub-subplots were the sampling periods: 15; 30 and 45 days after transplantation. In the first experiment it was evaluated: total soluble sugars, reducing sugars, total proteins. In the second experiment, in addition to biochemical analyzes, the allocation of biomass of leaves, branches, roots, fruits and root / shoot ratio was evaluated. At the end of both experiments, root proline and aerial part were evaluated. Both cultivars showed similar biochemical behavior, except for the accumulation of proline obtained in the cultivar 'Piel de sapo', which allowed greater biomass allocation to the fruit than the cultivar 'Amarelo'. |
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Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditionsComportamiento metabólico en la asignación de biomasa de melones en condiciones de déficit hídricoComportamento metabólico na alocação de biomassa de cultivares de melão sob condições de déficit hídricoAjuste osmóticoCucumis melo L.Manejo da irrigação.Ajuste osmóticoCucumis melo L.Manejo del riego.Osmotic adjustmentCucumis melo LIrrigation management.Seeking to understand the mechanisms of tolerance of melon plants under water deficit, this study aimed to evaluate the biochemical behavior of melon cultivars and the allocation of biomass under water deficit. Two experiments were conducted in a shaded environment in the experimental area of the State University of Bahia, Juazeiro / BA; the first was carried out in 2015 and the second in 2016. The experimental design was in randomized blocks, replicated three times, with subdivided plots; the plots consisted of four water application rates (50, 75, 100 and 125% of the crop evapotranspiration), the subplots of two melon cultivars 'Yellow' and 'Piel de Sapo'. The sub-subplots were the sampling periods: 15; 30 and 45 days after transplantation. In the first experiment it was evaluated: total soluble sugars, reducing sugars, total proteins. In the second experiment, in addition to biochemical analyzes, the allocation of biomass of leaves, branches, roots, fruits and root / shoot ratio was evaluated. At the end of both experiments, root proline and aerial part were evaluated. Both cultivars showed similar biochemical behavior, except for the accumulation of proline obtained in the cultivar 'Piel de sapo', which allowed greater biomass allocation to the fruit than the cultivar 'Amarelo'.Buscando comprender los mecanismos de tolerancia de las plantas de melón bajo déficit hídrico, este estudio tuvo como objetivo evaluar el comportamiento bioquímico de los cultivares de melón y la asignación de biomasa bajo déficit hídrico. Se realizaron dos experimentos en un entorno sombreado en el área experimental de la Universidad Estatal de Bahía, Juazeiro / BA; la primera se realizó en 2015 y la segunda en 2016. El diseño experimental fue en bloques aleatorizados, replicados tres veces, con parcelas subdivididas; las parcelas consistieron en cuatro dosis de aplicación de agua (50, 75, 100 y 125% de la evapotranspiración del cultivo), las subparcelas de los dos cultivares de melón 'Amarillo' y 'Piel de Sapo'. Las subparcelas secundarias fueron los períodos de muestreo: 15; 30 y 45 días después del trasplante. En el primer experimento se evaluó: azúcares solubles totales, azúcares reductores, proteínas totales. En el segundo experimento, además de los análisis bioquímicos, se evaluó la asignación de biomasa de hojas, ramas, raíces, frutos y la relación raíz / brote. Al final de ambos experimentos, se evaluó la prolina de raíz y la parte aérea. Ambos cultivares mostraron un comportamiento bioquímico similar, excepto por la acumulación de prolina obtenida en el cultivar 'Piel de sapo', que permitió una mayor asignación de biomasa a la fruta que el cultivar 'Amarelo'.Buscando compreender os mecanismos de tolerância de plantas de melão sob déficit hídrico, este estudo teve como objetivo avaliar o comportamento bioquímico de cultivares de melão e a alocação de biomassa sob déficit hídrico. Os dois experimentos foram conduzidos em ambiente sombreado na área experimental da Universidade Estadual da Bahia, Juazeiro / BA; o primeiro foi realizado em 2015 e o segundo em 2016. O delineamento experimental foi em blocos casualizados, replicados três vezes, com parcelas subdivididas; as parcelas consistiram em quatro taxas de aplicação de água (50, 75, 100 e 125% da evapotranspiração das culturas), as subparcelas de duas cultivares de melão 'Amarelo' e 'Piel de Sapo'. As sub-subparcelas foram os períodos de amostragem: 15; 30 e 45 dias após o transplante. No primeiro experimento foi avaliado: açúcares solúveis totais, açúcares redutores, proteínas totais. No segundo experimento, além das análises bioquímicas, foi avaliada a alocação de biomassa de folhas, galhos, raízes, frutos e razão raiz/ parte aérea. No final de ambos os experimentos foi avaliado prolina da raiz e parte aérea. Ambas as cultivares apresentaram comportamento bioquímico semelhante, exceto pelo acúmulo de prolina obtido na cultivar 'Piel de sapo', que permitiu maior alocação de biomassa para o fruto do que a cultivar 'Amarelo'.Research, Society and Development2020-06-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/512810.33448/rsd-v9i8.5128Research, Society and Development; Vol. 9 No. 8; e42985128Research, Society and Development; Vol. 9 Núm. 8; e42985128Research, Society and Development; v. 9 n. 8; e429851282525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/5128/4391Copyright (c) 2020 Daniel Amorim Vieira, Marília Mickaele Pinheiro Carvalho, Biank Amorim Rodrigues, Lígia Borges Marinho, Alessandro Carlos Mesquitainfo:eu-repo/semantics/openAccessVieira, Daniel AmorimCarvalho, Marília Mickaele PinheiroRodrigues, Biank AmorimMarinho, Lígia BorgesMesquita, Alessandro Carlos2020-08-20T18:00:17Zoai:ojs.pkp.sfu.ca:article/5128Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:44.371176Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions Comportamiento metabólico en la asignación de biomasa de melones en condiciones de déficit hídrico Comportamento metabólico na alocação de biomassa de cultivares de melão sob condições de déficit hídrico |
title |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
spellingShingle |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions Vieira, Daniel Amorim Ajuste osmótico Cucumis melo L. Manejo da irrigação. Ajuste osmótico Cucumis melo L. Manejo del riego. Osmotic adjustment Cucumis melo L Irrigation management. |
title_short |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
title_full |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
title_fullStr |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
title_full_unstemmed |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
title_sort |
Metabolic behavior in the allocation of biomass of melon cultivars under water deficit conditions |
author |
Vieira, Daniel Amorim |
author_facet |
Vieira, Daniel Amorim Carvalho, Marília Mickaele Pinheiro Rodrigues, Biank Amorim Marinho, Lígia Borges Mesquita, Alessandro Carlos |
author_role |
author |
author2 |
Carvalho, Marília Mickaele Pinheiro Rodrigues, Biank Amorim Marinho, Lígia Borges Mesquita, Alessandro Carlos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Vieira, Daniel Amorim Carvalho, Marília Mickaele Pinheiro Rodrigues, Biank Amorim Marinho, Lígia Borges Mesquita, Alessandro Carlos |
dc.subject.por.fl_str_mv |
Ajuste osmótico Cucumis melo L. Manejo da irrigação. Ajuste osmótico Cucumis melo L. Manejo del riego. Osmotic adjustment Cucumis melo L Irrigation management. |
topic |
Ajuste osmótico Cucumis melo L. Manejo da irrigação. Ajuste osmótico Cucumis melo L. Manejo del riego. Osmotic adjustment Cucumis melo L Irrigation management. |
description |
Seeking to understand the mechanisms of tolerance of melon plants under water deficit, this study aimed to evaluate the biochemical behavior of melon cultivars and the allocation of biomass under water deficit. Two experiments were conducted in a shaded environment in the experimental area of the State University of Bahia, Juazeiro / BA; the first was carried out in 2015 and the second in 2016. The experimental design was in randomized blocks, replicated three times, with subdivided plots; the plots consisted of four water application rates (50, 75, 100 and 125% of the crop evapotranspiration), the subplots of two melon cultivars 'Yellow' and 'Piel de Sapo'. The sub-subplots were the sampling periods: 15; 30 and 45 days after transplantation. In the first experiment it was evaluated: total soluble sugars, reducing sugars, total proteins. In the second experiment, in addition to biochemical analyzes, the allocation of biomass of leaves, branches, roots, fruits and root / shoot ratio was evaluated. At the end of both experiments, root proline and aerial part were evaluated. Both cultivars showed similar biochemical behavior, except for the accumulation of proline obtained in the cultivar 'Piel de sapo', which allowed greater biomass allocation to the fruit than the cultivar 'Amarelo'. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06-21 |
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 |
https://rsdjournal.org/index.php/rsd/article/view/5128 10.33448/rsd-v9i8.5128 |
url |
https://rsdjournal.org/index.php/rsd/article/view/5128 |
identifier_str_mv |
10.33448/rsd-v9i8.5128 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/5128/4391 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 8; e42985128 Research, Society and Development; Vol. 9 Núm. 8; e42985128 Research, Society and Development; v. 9 n. 8; e42985128 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052651451449344 |