Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Sementes (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000300010 |
Resumo: | Tabebuia caraiba (Mart.) Bureau, commonly known as Silver Trumpet Tree is a forestal species, belonging to Bignoniaceae family, which can be utilized as medicinal plant or in landscaping of urban and rural areas; besides producing large mechanical resistance wood. Despite its wide use and ecological importance, basic studies on storages of their seeds are scarce. This way, the objective of this study was to determine the most adequate packaging and the best temperatures, for storing seeds of T. caraiba. For this, seeds were stored in two types of packaging: Kraft paper bags and transparent polyethylene bags; which were then stored during 150 days under three different environments: laboratory normal environment (25±2 °C); cold chamber (8±2 °C); and refrigerator (6±2 °C). After periods of 0, 30, 60, 90, 120, and 150 days, seed moisture content, percentage of emergence, emergence speed index, and seedling length were evaluated. Seeds of T. caraiba kept in packaging of paper and polyethylene bags and stored at laboratory environmental condition, have lost more quickly their vigor along the storage period. For storage, it is recommended the maintenance of T. caraiba seeds in polyethylene bags into cold chamber; and/or polyethylene bags or Kraft paper bags into refrigerator. |
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Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperaturesemergencevigorseed preservationTabebuia caraiba (Mart.) Bureau, commonly known as Silver Trumpet Tree is a forestal species, belonging to Bignoniaceae family, which can be utilized as medicinal plant or in landscaping of urban and rural areas; besides producing large mechanical resistance wood. Despite its wide use and ecological importance, basic studies on storages of their seeds are scarce. This way, the objective of this study was to determine the most adequate packaging and the best temperatures, for storing seeds of T. caraiba. For this, seeds were stored in two types of packaging: Kraft paper bags and transparent polyethylene bags; which were then stored during 150 days under three different environments: laboratory normal environment (25±2 °C); cold chamber (8±2 °C); and refrigerator (6±2 °C). After periods of 0, 30, 60, 90, 120, and 150 days, seed moisture content, percentage of emergence, emergence speed index, and seedling length were evaluated. Seeds of T. caraiba kept in packaging of paper and polyethylene bags and stored at laboratory environmental condition, have lost more quickly their vigor along the storage period. For storage, it is recommended the maintenance of T. caraiba seeds in polyethylene bags into cold chamber; and/or polyethylene bags or Kraft paper bags into refrigerator.Associação Brasileira de Tecnologia de Sementes2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000300010Revista Brasileira de Sementes v.34 n.3 2012reponame:Revista Brasileira de Sementes (Online)instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABTS10.1590/S0101-31222012000300010info:eu-repo/semantics/openAccessGuedes,Roberta SalesAlves,Edna UrsulinoMelo,Paulo Alexandre Fernandes Rodrigues deMoura,Sueli da Silva SantosSilva,Rosemere dos Santos daeng2012-10-01T00:00:00Zoai:scielo:S0101-31222012000300010Revistahttp://www.abrates.org.br/portal/revista/ONGhttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br1806-99750101-3122opendoar:2012-10-01T00:00Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
title |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
spellingShingle |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures Guedes,Roberta Sales emergence vigor seed preservation |
title_short |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
title_full |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
title_fullStr |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
title_full_unstemmed |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
title_sort |
Storage of Tabebuia caraiba (Mart.) Bureau seeds in different packaging and temperatures |
author |
Guedes,Roberta Sales |
author_facet |
Guedes,Roberta Sales Alves,Edna Ursulino Melo,Paulo Alexandre Fernandes Rodrigues de Moura,Sueli da Silva Santos Silva,Rosemere dos Santos da |
author_role |
author |
author2 |
Alves,Edna Ursulino Melo,Paulo Alexandre Fernandes Rodrigues de Moura,Sueli da Silva Santos Silva,Rosemere dos Santos da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Guedes,Roberta Sales Alves,Edna Ursulino Melo,Paulo Alexandre Fernandes Rodrigues de Moura,Sueli da Silva Santos Silva,Rosemere dos Santos da |
dc.subject.por.fl_str_mv |
emergence vigor seed preservation |
topic |
emergence vigor seed preservation |
description |
Tabebuia caraiba (Mart.) Bureau, commonly known as Silver Trumpet Tree is a forestal species, belonging to Bignoniaceae family, which can be utilized as medicinal plant or in landscaping of urban and rural areas; besides producing large mechanical resistance wood. Despite its wide use and ecological importance, basic studies on storages of their seeds are scarce. This way, the objective of this study was to determine the most adequate packaging and the best temperatures, for storing seeds of T. caraiba. For this, seeds were stored in two types of packaging: Kraft paper bags and transparent polyethylene bags; which were then stored during 150 days under three different environments: laboratory normal environment (25±2 °C); cold chamber (8±2 °C); and refrigerator (6±2 °C). After periods of 0, 30, 60, 90, 120, and 150 days, seed moisture content, percentage of emergence, emergence speed index, and seedling length were evaluated. Seeds of T. caraiba kept in packaging of paper and polyethylene bags and stored at laboratory environmental condition, have lost more quickly their vigor along the storage period. For storage, it is recommended the maintenance of T. caraiba seeds in polyethylene bags into cold chamber; and/or polyethylene bags or Kraft paper bags into refrigerator. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000300010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000300010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0101-31222012000300010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Tecnologia de Sementes |
publisher.none.fl_str_mv |
Associação Brasileira de Tecnologia de Sementes |
dc.source.none.fl_str_mv |
Revista Brasileira de Sementes v.34 n.3 2012 reponame:Revista Brasileira de Sementes (Online) instname:Associação Brasileira de Tecnologia de Sementes (ABRATES) instacron:ABTS |
instname_str |
Associação Brasileira de Tecnologia de Sementes (ABRATES) |
instacron_str |
ABTS |
institution |
ABTS |
reponame_str |
Revista Brasileira de Sementes (Online) |
collection |
Revista Brasileira de Sementes (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES) |
repository.mail.fl_str_mv |
||abrates@abrates.org.br |
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1754820949912322048 |