Germination and acclimatization of Melocactus sergipensis Taylor & Meiado
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Iheringia. Série Botânica |
Texto Completo: | https://isb.emnuvens.com.br/iheringia/article/view/797 |
Resumo: | Melocactus sergipensis is endemic to the state of Sergipe in northeastern Brazil, with an estimated population of 100 adult individuals. The present study evaluated the effect of imbibition on the in vitro and ex vitro germination of M. sergipensis seeds, and the influence of different substrates on acclimatization. The experimental design was completely randomized, and the data were evaluated using an Analysis of Variance with Tukey’s test, considering a 5% significance level. Soaking the seeds for 6 h in 2 mg L-1 GA3 increased in vitro germination significantly, from 10% to 38%, although no significant variation was found in germination rates among the different substrates. Acclimatization occurred in all substrates, with a survival rate of over 88%. |
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Germination and acclimatization of Melocactus sergipensis Taylor & MeiadoGermination and acclimatization of Melocactus sergipensis Taylor & MeiadoTurk’s cap cactusex situ conditionconservationin vitro establishmentMelocactus sergipensis is endemic to the state of Sergipe in northeastern Brazil, with an estimated population of 100 adult individuals. The present study evaluated the effect of imbibition on the in vitro and ex vitro germination of M. sergipensis seeds, and the influence of different substrates on acclimatization. The experimental design was completely randomized, and the data were evaluated using an Analysis of Variance with Tukey’s test, considering a 5% significance level. Soaking the seeds for 6 h in 2 mg L-1 GA3 increased in vitro germination significantly, from 10% to 38%, although no significant variation was found in germination rates among the different substrates. Acclimatization occurred in all substrates, with a survival rate of over 88%.Melocactus sergipensis is endemic to the state of Sergipe in northeastern Brazil, with an estimated population of 100 adult individuals. The present study evaluated the effect of imbibition on the in vitro and ex vitro germination of M. sergipensis seeds, and the influence of different substrates on acclimatization. The experimental design was completely randomized, and the data were evaluated using an Analysis of Variance with Tukey’s test, considering a 5% significance level. Soaking the seeds for 6 h in 2 mg L-1 GA3 increased in vitro germination significantly, from 10% to 38%, although no significant variation was found in germination rates among the different substrates. Acclimatization occurred in all substrates, with a survival rate of over 88%.Iheringia. Série Botânica.Iheringia, Série Botânica.2019-08-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/79710.21826/2446-82312019v74e2019009Iheringia. Série Botânica.; Vol. 74 (2019)Iheringia, Série Botânica.; v. 74 (2019)2446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSenghttps://isb.emnuvens.com.br/iheringia/article/view/797/475Copyright (c) 2019 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessBravo Filho, Eronides Soaresde Santana, Marlucia CruzSantos, Paulo Augusto AlmeidaRibeiro, Adauto de Souza2019-10-16T12:35:12Zoai:ojs.emnuvens.com.br:article/797Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2019-10-16T12:35:12Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false |
dc.title.none.fl_str_mv |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
title |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
spellingShingle |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado Bravo Filho, Eronides Soares Turk’s cap cactus ex situ condition conservation in vitro establishment |
title_short |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
title_full |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
title_fullStr |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
title_full_unstemmed |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
title_sort |
Germination and acclimatization of Melocactus sergipensis Taylor & Meiado |
author |
Bravo Filho, Eronides Soares |
author_facet |
Bravo Filho, Eronides Soares de Santana, Marlucia Cruz Santos, Paulo Augusto Almeida Ribeiro, Adauto de Souza |
author_role |
author |
author2 |
de Santana, Marlucia Cruz Santos, Paulo Augusto Almeida Ribeiro, Adauto de Souza |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bravo Filho, Eronides Soares de Santana, Marlucia Cruz Santos, Paulo Augusto Almeida Ribeiro, Adauto de Souza |
dc.subject.por.fl_str_mv |
Turk’s cap cactus ex situ condition conservation in vitro establishment |
topic |
Turk’s cap cactus ex situ condition conservation in vitro establishment |
description |
Melocactus sergipensis is endemic to the state of Sergipe in northeastern Brazil, with an estimated population of 100 adult individuals. The present study evaluated the effect of imbibition on the in vitro and ex vitro germination of M. sergipensis seeds, and the influence of different substrates on acclimatization. The experimental design was completely randomized, and the data were evaluated using an Analysis of Variance with Tukey’s test, considering a 5% significance level. Soaking the seeds for 6 h in 2 mg L-1 GA3 increased in vitro germination significantly, from 10% to 38%, although no significant variation was found in germination rates among the different substrates. Acclimatization occurred in all substrates, with a survival rate of over 88%. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-19 |
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://isb.emnuvens.com.br/iheringia/article/view/797 10.21826/2446-82312019v74e2019009 |
url |
https://isb.emnuvens.com.br/iheringia/article/view/797 |
identifier_str_mv |
10.21826/2446-82312019v74e2019009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/797/475 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Iheringia. Série Botânica. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Iheringia. Série Botânica. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
dc.source.none.fl_str_mv |
Iheringia. Série Botânica.; Vol. 74 (2019) Iheringia, Série Botânica.; v. 74 (2019) 2446-8231 0073-4705 reponame:Iheringia. Série Botânica instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) instacron:FZB/RS |
instname_str |
Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
instacron_str |
FZB/RS |
institution |
FZB/RS |
reponame_str |
Iheringia. Série Botânica |
collection |
Iheringia. Série Botânica |
repository.name.fl_str_mv |
Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
repository.mail.fl_str_mv |
||iheringia-bot@fzb.rs.gov.br |
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