Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae)
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.15258/sst.2012.40.2.11 http://hdl.handle.net/11449/226965 |
Resumo: | Tabebuia roseo-alba is a native Brazilian tree species with wide occurrence, particularly in semi-deciduous forest. The tree has lush flowering and is used in landscaping, arboriculture and for reforestation of dry and rocky soils. Its seeds are small, lightweight and winged, and are wind-dispersed. The objective of this study was to investigate the biochemical changes in T. roseo-alba seeds during germination. We determined the content of starch, structural polysaccharides, lipid and soluble protein, and analysed the proteins by SDS-PAGE. There was a rapid consumption of starch, structural polysaccharides, lipids and proteins during germination of T. roseoalba seeds. The rapid mobilisation of protein during germination, was accompanied by the synthesis of high molecular mass proteins and degradation of low molecular mass proteins. |
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Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae)Tabebuia roseo-alba is a native Brazilian tree species with wide occurrence, particularly in semi-deciduous forest. The tree has lush flowering and is used in landscaping, arboriculture and for reforestation of dry and rocky soils. Its seeds are small, lightweight and winged, and are wind-dispersed. The objective of this study was to investigate the biochemical changes in T. roseo-alba seeds during germination. We determined the content of starch, structural polysaccharides, lipid and soluble protein, and analysed the proteins by SDS-PAGE. There was a rapid consumption of starch, structural polysaccharides, lipids and proteins during germination of T. roseoalba seeds. The rapid mobilisation of protein during germination, was accompanied by the synthesis of high molecular mass proteins and degradation of low molecular mass proteins.Instituto de Biociências UNESP - Univ Estadual Paulista Departamento de Botânica, CP 199, Rio Claro, SP, 13506-900Instituto de Biociências UNESP - Univ Estadual Paulista Departamento de Botânica, CP 199, Rio Claro, SP, 13506-900Universidade Estadual Paulista (UNESP)Abbade, L. C. [UNESP]Takaki, M. [UNESP]2022-04-29T04:35:26Z2022-04-29T04:35:26Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article259-264http://dx.doi.org/10.15258/sst.2012.40.2.11Seed Science and Technology, v. 40, n. 2, p. 259-264, 2012.0251-0952http://hdl.handle.net/11449/22696510.15258/sst.2012.40.2.112-s2.0-84866291880Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSeed Science and Technologyinfo:eu-repo/semantics/openAccess2022-04-29T04:35:27Zoai:repositorio.unesp.br:11449/226965Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:59:06.879204Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
title |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
spellingShingle |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) Abbade, L. C. [UNESP] |
title_short |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
title_full |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
title_fullStr |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
title_full_unstemmed |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
title_sort |
Mobilisation of reserves during germination of seeds of tabebuia roseo-alba (Bignoniaceae) |
author |
Abbade, L. C. [UNESP] |
author_facet |
Abbade, L. C. [UNESP] Takaki, M. [UNESP] |
author_role |
author |
author2 |
Takaki, M. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Abbade, L. C. [UNESP] Takaki, M. [UNESP] |
description |
Tabebuia roseo-alba is a native Brazilian tree species with wide occurrence, particularly in semi-deciduous forest. The tree has lush flowering and is used in landscaping, arboriculture and for reforestation of dry and rocky soils. Its seeds are small, lightweight and winged, and are wind-dispersed. The objective of this study was to investigate the biochemical changes in T. roseo-alba seeds during germination. We determined the content of starch, structural polysaccharides, lipid and soluble protein, and analysed the proteins by SDS-PAGE. There was a rapid consumption of starch, structural polysaccharides, lipids and proteins during germination of T. roseoalba seeds. The rapid mobilisation of protein during germination, was accompanied by the synthesis of high molecular mass proteins and degradation of low molecular mass proteins. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2022-04-29T04:35:26Z 2022-04-29T04:35:26Z |
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/10.15258/sst.2012.40.2.11 Seed Science and Technology, v. 40, n. 2, p. 259-264, 2012. 0251-0952 http://hdl.handle.net/11449/226965 10.15258/sst.2012.40.2.11 2-s2.0-84866291880 |
url |
http://dx.doi.org/10.15258/sst.2012.40.2.11 http://hdl.handle.net/11449/226965 |
identifier_str_mv |
Seed Science and Technology, v. 40, n. 2, p. 259-264, 2012. 0251-0952 10.15258/sst.2012.40.2.11 2-s2.0-84866291880 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Seed Science and Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
259-264 |
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 |
|
_version_ |
1808129569462419456 |