Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit?
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s12355-022-01177-5 http://hdl.handle.net/11449/241925 |
Resumo: | Most of the areas cultivated with sugarcane around the world are subject to a period of water deficiency, reducing the productive potential of the crop. Management techniques that allow a greater resistance of plants concerning this stress can be an important tool for the better reestablishment of plants after the drought period. Thus, in the present study, the effects of exogenous application of thiamine and nicotinamide in sugarcane plants submitted to water deficit in the early stages of development were considered. The treatments tested were: T1 = control; T2 = 100 mg nicotinamide L−1; T3 = 100 mg thiamine L−1; T4 = 50 mg nicotinamide + 50 mg thiamine L−1; T5 = 100 mg nicotinamide + 100 mg thiamine L−1, which were applied prior to the imposition of stress. After 90 days of cultivation, we found that treatments T3 and T4 provided better adaptability of plants to water deficit stress, improving the physiological conditions of gas exchange and stomatal functionality. Thus, we conclude that the isolated application of thiamine (100 mg L−1) and its combination with nicotinamide, in a concentration of 50 mg L−1, can be beneficial to the photosynthetic apparatus and the stomatal morphology of sugarcane plants subjected to a period of water deficit. |
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Repositório Institucional da UNESP |
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Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit?NicotinamidePhotosynthetic activityRegenerative agricultureThiamineMost of the areas cultivated with sugarcane around the world are subject to a period of water deficiency, reducing the productive potential of the crop. Management techniques that allow a greater resistance of plants concerning this stress can be an important tool for the better reestablishment of plants after the drought period. Thus, in the present study, the effects of exogenous application of thiamine and nicotinamide in sugarcane plants submitted to water deficit in the early stages of development were considered. The treatments tested were: T1 = control; T2 = 100 mg nicotinamide L−1; T3 = 100 mg thiamine L−1; T4 = 50 mg nicotinamide + 50 mg thiamine L−1; T5 = 100 mg nicotinamide + 100 mg thiamine L−1, which were applied prior to the imposition of stress. After 90 days of cultivation, we found that treatments T3 and T4 provided better adaptability of plants to water deficit stress, improving the physiological conditions of gas exchange and stomatal functionality. Thus, we conclude that the isolated application of thiamine (100 mg L−1) and its combination with nicotinamide, in a concentration of 50 mg L−1, can be beneficial to the photosynthetic apparatus and the stomatal morphology of sugarcane plants subjected to a period of water deficit.São Paulo State University, Comandante João Ribeiro de Barros Road, km 651Mato Grosso do Sul State University, MS 306 Road, km 6,4Mato Grosso do Sul Federal University, MS 306 Road, km 105São Paulo State University, Comandante João Ribeiro de Barros Road, km 651Universidade Estadual Paulista (UNESP)Mato Grosso do Sul State UniversityMato Grosso do Sul Federal UniversityRamos, Emanuel Bispo [UNESP]Ramos, Samuel Bispo [UNESP]Ramos, Sérgio Bispo [UNESP]de Figueiredo, Paulo Alexandre Monteiro [UNESP]da Silva Viana, Ronaldo [UNESP]Vendruscolo, Eduardo Pradide Lima, Sebastião Ferreira2023-03-02T04:21:02Z2023-03-02T04:21:02Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s12355-022-01177-5Sugar Tech.0974-07400972-1525http://hdl.handle.net/11449/24192510.1007/s12355-022-01177-52-s2.0-85131562620Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSugar Techinfo:eu-repo/semantics/openAccess2024-05-07T13:47:37Zoai:repositorio.unesp.br:11449/241925Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-07T13:47:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
title |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
spellingShingle |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? Ramos, Emanuel Bispo [UNESP] Nicotinamide Photosynthetic activity Regenerative agriculture Thiamine |
title_short |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
title_full |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
title_fullStr |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
title_full_unstemmed |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
title_sort |
Does Exogenous Vitamins Improve the Morphophysiological Condition of Sugarcane Subjected to Water Deficit? |
author |
Ramos, Emanuel Bispo [UNESP] |
author_facet |
Ramos, Emanuel Bispo [UNESP] Ramos, Samuel Bispo [UNESP] Ramos, Sérgio Bispo [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] da Silva Viana, Ronaldo [UNESP] Vendruscolo, Eduardo Pradi de Lima, Sebastião Ferreira |
author_role |
author |
author2 |
Ramos, Samuel Bispo [UNESP] Ramos, Sérgio Bispo [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] da Silva Viana, Ronaldo [UNESP] Vendruscolo, Eduardo Pradi de Lima, Sebastião Ferreira |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Mato Grosso do Sul State University Mato Grosso do Sul Federal University |
dc.contributor.author.fl_str_mv |
Ramos, Emanuel Bispo [UNESP] Ramos, Samuel Bispo [UNESP] Ramos, Sérgio Bispo [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] da Silva Viana, Ronaldo [UNESP] Vendruscolo, Eduardo Pradi de Lima, Sebastião Ferreira |
dc.subject.por.fl_str_mv |
Nicotinamide Photosynthetic activity Regenerative agriculture Thiamine |
topic |
Nicotinamide Photosynthetic activity Regenerative agriculture Thiamine |
description |
Most of the areas cultivated with sugarcane around the world are subject to a period of water deficiency, reducing the productive potential of the crop. Management techniques that allow a greater resistance of plants concerning this stress can be an important tool for the better reestablishment of plants after the drought period. Thus, in the present study, the effects of exogenous application of thiamine and nicotinamide in sugarcane plants submitted to water deficit in the early stages of development were considered. The treatments tested were: T1 = control; T2 = 100 mg nicotinamide L−1; T3 = 100 mg thiamine L−1; T4 = 50 mg nicotinamide + 50 mg thiamine L−1; T5 = 100 mg nicotinamide + 100 mg thiamine L−1, which were applied prior to the imposition of stress. After 90 days of cultivation, we found that treatments T3 and T4 provided better adaptability of plants to water deficit stress, improving the physiological conditions of gas exchange and stomatal functionality. Thus, we conclude that the isolated application of thiamine (100 mg L−1) and its combination with nicotinamide, in a concentration of 50 mg L−1, can be beneficial to the photosynthetic apparatus and the stomatal morphology of sugarcane plants subjected to a period of water deficit. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-02T04:21:02Z 2023-03-02T04:21:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s12355-022-01177-5 Sugar Tech. 0974-0740 0972-1525 http://hdl.handle.net/11449/241925 10.1007/s12355-022-01177-5 2-s2.0-85131562620 |
url |
http://dx.doi.org/10.1007/s12355-022-01177-5 http://hdl.handle.net/11449/241925 |
identifier_str_mv |
Sugar Tech. 0974-0740 0972-1525 10.1007/s12355-022-01177-5 2-s2.0-85131562620 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Sugar Tech |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799965415542095872 |