Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers.
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://hdl.handle.net/1843/42680 |
Resumo: | The maturation process of Sesbania virgata seeds was investigated through fruits and seeds at different maturation stages, where they were described morphologically. For the seeds, fresh and dry mass and moisture were determined and structural analysis of the tegument under a light microscope was performed. Germination tests in the presence and absence of drying and the electrophoretic profile of heat resistant proteins were also performed. The results showed that the seeds reached physiological maturity at 44 days after anthesis (DAA), evidencing a secondary cell wall. The acquisition of desiccation tolerance was observed at 44 DAA, with the seeds responding to the drying treatment. Protein bands were observed from 32 DAA, which remained constant until the end of maturation. These results allowed the characterization of the development and acquisition of desiccation tolerance in S. virgata seeds. |
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2022-06-24T21:55:30Z2022-06-24T21:55:30Z201825410.1590/2179-8087.0419162179-8087http://hdl.handle.net/1843/42680The maturation process of Sesbania virgata seeds was investigated through fruits and seeds at different maturation stages, where they were described morphologically. For the seeds, fresh and dry mass and moisture were determined and structural analysis of the tegument under a light microscope was performed. Germination tests in the presence and absence of drying and the electrophoretic profile of heat resistant proteins were also performed. The results showed that the seeds reached physiological maturity at 44 days after anthesis (DAA), evidencing a secondary cell wall. The acquisition of desiccation tolerance was observed at 44 DAA, with the seeds responding to the drying treatment. Protein bands were observed from 32 DAA, which remained constant until the end of maturation. These results allowed the characterization of the development and acquisition of desiccation tolerance in S. virgata seeds.O processo de maturação de sementes de Sesbania virgata foi investigado através de frutos e sementes em diferentes estádios de maturação, onde foram descritos morfologicamente. Para as sementes, determinou-se a massa fresca e seca e a umidade e realizou-se a análise estrutural do tegumento ao microscópio de luz. Testes de germinação na presença e ausência de secagem e o perfil eletroforético de proteínas resistentes ao calor também foram realizados. Os resultados mostraram que as sementes atingiram a maturidade fisiológica aos 44 dias após a antese (DAA), evidenciando uma parede celular secundária. A aquisição da tolerância à dessecação foi observada aos 44 DAA, com as sementes respondendo ao tratamento de secagem. As bandas proteicas foram observadas a partir dos 32 DAA, que permaneceram constantes até o final da maturação. Esses resultados permitiram a caracterização do desenvolvimento e aquisição de tolerância à dessecação em sementes de S. virgata.engUniversidade Federal de Minas GeraisUFMGBrasilFALE - FACULDADE DE LETRASFloramSecagemDesenvolvimentoOrtodoxoMaturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers.Tolerância à Maturação e à Desidratação em Sementes de Sesbania virgata (Cav.) Pers.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/floram/a/5SCrpXSxCNXLCHxZfcJ8z4B/?lang=enFabrício Palla TeixeiraJosé Marcio Rocha FariaWilson Vicente Souza PereiraAnderson Cleiton Joséapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/42680/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINAL2018_Maturation and desiccation tolerance in seeds of sesbania virgata (cav.) pers..pdf2018_Maturation and desiccation tolerance in seeds of sesbania virgata (cav.) pers..pdfapplication/pdf1244527https://repositorio.ufmg.br/bitstream/1843/42680/2/2018_Maturation%20and%20desiccation%20tolerance%20in%20seeds%20of%20sesbania%20virgata%20%28cav.%29%20pers..pdfd5565b0ae74f99349f3d3d33cb79ad01MD521843/426802022-06-24 18:55:30.559oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-06-24T21:55:30Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
dc.title.alternative.pt_BR.fl_str_mv |
Tolerância à Maturação e à Desidratação em Sementes de Sesbania virgata (Cav.) Pers. |
title |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
spellingShingle |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. Fabrício Palla Teixeira Secagem Desenvolvimento Ortodoxo |
title_short |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
title_full |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
title_fullStr |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
title_full_unstemmed |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
title_sort |
Maturation and Desiccation Tolerance in Seeds of Sesbania virgata (Cav.) Pers. |
author |
Fabrício Palla Teixeira |
author_facet |
Fabrício Palla Teixeira José Marcio Rocha Faria Wilson Vicente Souza Pereira Anderson Cleiton José |
author_role |
author |
author2 |
José Marcio Rocha Faria Wilson Vicente Souza Pereira Anderson Cleiton José |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fabrício Palla Teixeira José Marcio Rocha Faria Wilson Vicente Souza Pereira Anderson Cleiton José |
dc.subject.other.pt_BR.fl_str_mv |
Secagem Desenvolvimento Ortodoxo |
topic |
Secagem Desenvolvimento Ortodoxo |
description |
The maturation process of Sesbania virgata seeds was investigated through fruits and seeds at different maturation stages, where they were described morphologically. For the seeds, fresh and dry mass and moisture were determined and structural analysis of the tegument under a light microscope was performed. Germination tests in the presence and absence of drying and the electrophoretic profile of heat resistant proteins were also performed. The results showed that the seeds reached physiological maturity at 44 days after anthesis (DAA), evidencing a secondary cell wall. The acquisition of desiccation tolerance was observed at 44 DAA, with the seeds responding to the drying treatment. Protein bands were observed from 32 DAA, which remained constant until the end of maturation. These results allowed the characterization of the development and acquisition of desiccation tolerance in S. virgata seeds. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2022-06-24T21:55:30Z |
dc.date.available.fl_str_mv |
2022-06-24T21:55:30Z |
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://hdl.handle.net/1843/42680 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1590/2179-8087.041916 |
dc.identifier.issn.pt_BR.fl_str_mv |
2179-8087 |
identifier_str_mv |
10.1590/2179-8087.041916 2179-8087 |
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http://hdl.handle.net/1843/42680 |
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eng |
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eng |
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Floram |
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openAccess |
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Universidade Federal de Minas Gerais |
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UFMG |
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Brasil |
dc.publisher.department.fl_str_mv |
FALE - FACULDADE DE LETRAS |
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Universidade Federal de Minas Gerais |
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