In vitro conservation of pineapple germplasm treated with paclobutrazol
Autor(a) principal: | |
---|---|
Data de Publicação: | 2004 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/6830 |
Resumo: | The aim of this work was to evaluate the effect of paclobutrazol (PBZ) on in vitro growth and conservation of pineapple germplasm. Plants of the PE x SC-60 pineapple hybrid were cultivated on MS medium supplemented with 30 g L-1 of sucrose and 8 g L-1 of agar. Treatments consisted of two concentrations of PBZ, the first one applied at the beginning of the trial and the other ninety days after. The best result was obtained without PBZ or with 0.5 mg L-1 at the beginning of the trial. It was possible to reduce the number of subcultures during conservation. |
id |
EMBRAPA-4_aee9af0201bca3bbd79c770cf7d63014 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/6830 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
In vitro conservation of pineapple germplasm treated with paclobutrazolConservação in vitro de germoplasma de abacaxi tratado com paclobutrazolAnanas comosus; minimal growth conditions; BromeliaceaeAnanas comosus; crescimento reduzido; BromeliaceaeThe aim of this work was to evaluate the effect of paclobutrazol (PBZ) on in vitro growth and conservation of pineapple germplasm. Plants of the PE x SC-60 pineapple hybrid were cultivated on MS medium supplemented with 30 g L-1 of sucrose and 8 g L-1 of agar. Treatments consisted of two concentrations of PBZ, the first one applied at the beginning of the trial and the other ninety days after. The best result was obtained without PBZ or with 0.5 mg L-1 at the beginning of the trial. It was possible to reduce the number of subcultures during conservation.O objetivo deste trabalho foi avaliar o efeito do paclobutrazol (PBZ) no crescimento in vitro de plantas de abacaxi visando à conservação do germoplasma. Utilizou-se o meio MS suplementado com 30 g L-1 de sacarose e 8 g L-1 de ágar. Cada tratamento consistiu de duas doses de PBZ: a primeira aplicada no início do experimento e a segunda, noventa dias após, em combinações que envolviam a ausência, 0,5 e 1,0 mg L-1. Os melhores resultados foram obtidos na ausência do PBZ, ou com 0,5 mg L-1 aplicada apenas no início do experimento. Foi possível reduzir o número de subcultivos durante o período de conservação.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCanto, Ana Maria Mascarenhas EloySouza, Fernanda Vidigal DuarteCosta, Maria Angélica CarvalhoSouza, Antônio da SilvaLedo, Carlos Alberto da SilvaCabral, José Renato Souza2004-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6830Pesquisa Agropecuaria Brasileira; v.39, n.7, jul. 2004; 717-720Pesquisa Agropecuária Brasileira; v.39, n.7, jul. 2004; 717-7201678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6830/3886info:eu-repo/semantics/openAccess2014-08-05T17:38:40Zoai:ojs.seer.sct.embrapa.br:article/6830Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-05T17:38:40Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
In vitro conservation of pineapple germplasm treated with paclobutrazol Conservação in vitro de germoplasma de abacaxi tratado com paclobutrazol |
title |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
spellingShingle |
In vitro conservation of pineapple germplasm treated with paclobutrazol Canto, Ana Maria Mascarenhas Eloy Ananas comosus; minimal growth conditions; Bromeliaceae Ananas comosus; crescimento reduzido; Bromeliaceae |
title_short |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
title_full |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
title_fullStr |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
title_full_unstemmed |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
title_sort |
In vitro conservation of pineapple germplasm treated with paclobutrazol |
author |
Canto, Ana Maria Mascarenhas Eloy |
author_facet |
Canto, Ana Maria Mascarenhas Eloy Souza, Fernanda Vidigal Duarte Costa, Maria Angélica Carvalho Souza, Antônio da Silva Ledo, Carlos Alberto da Silva Cabral, José Renato Souza |
author_role |
author |
author2 |
Souza, Fernanda Vidigal Duarte Costa, Maria Angélica Carvalho Souza, Antônio da Silva Ledo, Carlos Alberto da Silva Cabral, José Renato Souza |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Canto, Ana Maria Mascarenhas Eloy Souza, Fernanda Vidigal Duarte Costa, Maria Angélica Carvalho Souza, Antônio da Silva Ledo, Carlos Alberto da Silva Cabral, José Renato Souza |
dc.subject.por.fl_str_mv |
Ananas comosus; minimal growth conditions; Bromeliaceae Ananas comosus; crescimento reduzido; Bromeliaceae |
topic |
Ananas comosus; minimal growth conditions; Bromeliaceae Ananas comosus; crescimento reduzido; Bromeliaceae |
description |
The aim of this work was to evaluate the effect of paclobutrazol (PBZ) on in vitro growth and conservation of pineapple germplasm. Plants of the PE x SC-60 pineapple hybrid were cultivated on MS medium supplemented with 30 g L-1 of sucrose and 8 g L-1 of agar. Treatments consisted of two concentrations of PBZ, the first one applied at the beginning of the trial and the other ninety days after. The best result was obtained without PBZ or with 0.5 mg L-1 at the beginning of the trial. It was possible to reduce the number of subcultures during conservation. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-07-01 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/6830 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/6830 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/6830/3886 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.39, n.7, jul. 2004; 717-720 Pesquisa Agropecuária Brasileira; v.39, n.7, jul. 2004; 717-720 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
_version_ |
1793416712032354304 |