Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit

Detalhes bibliográficos
Autor(a) principal: Gloria, Beatriz Appezzato da
Data de Publicação: 1999
Outros Autores: Vieira, Maria Lucia Carneiro, Dornelas, Marcelo Carnier
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/5538
Resumo: With the aim of studying the organogenesis in vitro in Passiflora edulis Sims f. flavicarpa Deg., the passionfruit, leaf-derived explants were cultured on media containing NAA or BAP and incubated either in continuous darkness or in light. The histological events leading to de novo organ formation were evaluated. Darkness induces rhizogenesis in the presence of NAA, whereas direct shoot regeneration is stimulated by light and BAP. This latter condition is recommended for passionfruit micropropagation as several adventitious shoot buds were formed from meristemoids of parenchymal origin.
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spelling Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruitEstudos anatômicos da organogênese in vitro induzida em explantes de folha de maracujáPassiflora; tissue culture; micropropagation; histologyPassiflora; cultura de tecidos; micropropagação; histologiaWith the aim of studying the organogenesis in vitro in Passiflora edulis Sims f. flavicarpa Deg., the passionfruit, leaf-derived explants were cultured on media containing NAA or BAP and incubated either in continuous darkness or in light. The histological events leading to de novo organ formation were evaluated. Darkness induces rhizogenesis in the presence of NAA, whereas direct shoot regeneration is stimulated by light and BAP. This latter condition is recommended for passionfruit micropropagation as several adventitious shoot buds were formed from meristemoids of parenchymal origin.Com o objetivo de estudar a organogênese in vitro em Passiflora edulis Sims f. flavicarpa Deg., o maracujá-amarelo, explantes derivados de folha foram cultivados em meio contendo NAA ou BAP, no escuro e na presença de luz. Foram descritos os eventos histológicos que levam à formação de novo de órgãos. Concluiu-se que o escuro induz a rizogênese, na presença de NAA, enquanto a regeneração de brotos é estimulada pela luz e BAP. Esta condição é recomendada para micropropagar o maracujá uma vez que vários brotos adventícios são formados a partir de meristemóides de origem parenquimática.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGloria, Beatriz Appezzato daVieira, Maria Lucia CarneiroDornelas, Marcelo Carnier1999-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5538Pesquisa Agropecuaria Brasileira; v.34, n.11, nov. 1999; 2007-2013Pesquisa Agropecuária Brasileira; v.34, n.11, nov. 1999; 2007-20131678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5538/2729info:eu-repo/semantics/openAccess2010-07-07T17:52:08Zoai:ojs.seer.sct.embrapa.br:article/5538Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-07-07T17:52:08Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
Estudos anatômicos da organogênese in vitro induzida em explantes de folha de maracujá
title Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
spellingShingle Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
Gloria, Beatriz Appezzato da
Passiflora; tissue culture; micropropagation; histology
Passiflora; cultura de tecidos; micropropagação; histologia
title_short Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
title_full Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
title_fullStr Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
title_full_unstemmed Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
title_sort Anatomical studies of in vitro organogenesis induced in leaf-derived explants of passionfruit
author Gloria, Beatriz Appezzato da
author_facet Gloria, Beatriz Appezzato da
Vieira, Maria Lucia Carneiro
Dornelas, Marcelo Carnier
author_role author
author2 Vieira, Maria Lucia Carneiro
Dornelas, Marcelo Carnier
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Gloria, Beatriz Appezzato da
Vieira, Maria Lucia Carneiro
Dornelas, Marcelo Carnier
dc.subject.por.fl_str_mv Passiflora; tissue culture; micropropagation; histology
Passiflora; cultura de tecidos; micropropagação; histologia
topic Passiflora; tissue culture; micropropagation; histology
Passiflora; cultura de tecidos; micropropagação; histologia
description With the aim of studying the organogenesis in vitro in Passiflora edulis Sims f. flavicarpa Deg., the passionfruit, leaf-derived explants were cultured on media containing NAA or BAP and incubated either in continuous darkness or in light. The histological events leading to de novo organ formation were evaluated. Darkness induces rhizogenesis in the presence of NAA, whereas direct shoot regeneration is stimulated by light and BAP. This latter condition is recommended for passionfruit micropropagation as several adventitious shoot buds were formed from meristemoids of parenchymal origin.
publishDate 1999
dc.date.none.fl_str_mv 1999-11-01
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/5538
url https://seer.sct.embrapa.br/index.php/pab/article/view/5538
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/5538/2729
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.34, n.11, nov. 1999; 2007-2013
Pesquisa Agropecuária Brasileira; v.34, n.11, nov. 1999; 2007-2013
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
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