In vitro development and acclimatization of dendezeiro (Elaeis guineensis)

Detalhes bibliográficos
Autor(a) principal: Pádua, Marlúcia Souza
Data de Publicação: 2014
Outros Autores: Paiva, Luciano Viela, Silva, Luis Gustavo Texeira da, Silva, Luciano Coutinho, Stein, Vanessa Cristina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/41824
Resumo: Fruits and almond from the dendezeiro, oil palmbelonging to the Elaeis genus,are widely used for the production of cookingoils or for the pharmaceutical and cosmetic industries.In the last decade, this oil palm also emerged as a promising source for commercialbiofuel production. This study evaluated the effect of different culture media, MS (MURASHIGUE AND SKOOG) and Y3 (EEUWENS)and carbohydrates duringin vitro germination of zygotic embryos, the effect of growth regulators GA3, NAA and BA Ponin vitro seedling development, and the survival rate of acclimatized seedlingsof Manicoré hybrid (Elaeis oleifera x E. guineensis). Zygotic embryos were inoculated on MS and modified Y3 media, supplemented with different sucrose concentrations (30, 45, and 60 gL-1) or sorbitol (36 gL-1), and the germination rate was evaluated after 30 days. Subsequently, seedlings were transferred to modified Y3 culture medium supplemented with differentGA3 concentrations (3.5 and 7 mgL-1) or without it, combined or not with 1 mgL-1 of NAA, 5 mgL-1 of BAP.The highest germinationpercentage of germinated embryos (92%) was observed in MS medium supplemented with 36 gL-1 sorbitol. Culture media supplemented with growth regulatorsGA3, NAA and BAP promoted greater shoot lengththan control media. Rooted seedlings showed high survival percentage (85%) during acclimatization.
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spelling In vitro development and acclimatization of dendezeiro (Elaeis guineensis)Desenvolvimento in vitro e aclimatização de plântulas de dendezeiroGerminationCarbohydratesGrowth regulatorsGerminaçãoCarboidratosReguladores de crescimentoFruits and almond from the dendezeiro, oil palmbelonging to the Elaeis genus,are widely used for the production of cookingoils or for the pharmaceutical and cosmetic industries.In the last decade, this oil palm also emerged as a promising source for commercialbiofuel production. This study evaluated the effect of different culture media, MS (MURASHIGUE AND SKOOG) and Y3 (EEUWENS)and carbohydrates duringin vitro germination of zygotic embryos, the effect of growth regulators GA3, NAA and BA Ponin vitro seedling development, and the survival rate of acclimatized seedlingsof Manicoré hybrid (Elaeis oleifera x E. guineensis). Zygotic embryos were inoculated on MS and modified Y3 media, supplemented with different sucrose concentrations (30, 45, and 60 gL-1) or sorbitol (36 gL-1), and the germination rate was evaluated after 30 days. Subsequently, seedlings were transferred to modified Y3 culture medium supplemented with differentGA3 concentrations (3.5 and 7 mgL-1) or without it, combined or not with 1 mgL-1 of NAA, 5 mgL-1 of BAP.The highest germinationpercentage of germinated embryos (92%) was observed in MS medium supplemented with 36 gL-1 sorbitol. Culture media supplemented with growth regulatorsGA3, NAA and BAP promoted greater shoot lengththan control media. Rooted seedlings showed high survival percentage (85%) during acclimatization.Frutos e amêndoas de dendezeiro, uma palmeira pertencente ao gênero Elaeis, são amplamente usados para a produção de óleos culinários ou para as indústrias farmacêutica e de cosméticos. Na última década esta palmeira oleífera também emergiu como fonte promissora para a produção comercial de biocombustíveis.Os objetivos deste trabalho foram avaliar o efeito de diferentes meios de cultura, MS (MURASHIGUE; SKOOG) eY3 (EEUWENS)e de carboidratos na germinação in vitro de embriões zigóticos, o efeito dos reguladores de crescimentoGA3, ANA e BAP no desenvolvimento das plântulas in vitro e a taxa de sobrevivência dessas quando aclimatizadasdohíbrido Manicoré(Elaeis oleifera x E. guineensis). Embriões zigóticos foram inoculados em meio de cultivo MS e Y3 modificado, suplementados com diferentes concentrações de sacarose (30, 45 e 60 gL-1) ou sorbitol (36 gL-1) e, após 30 dias a taxa de germinação foi avaliada. Posteriormente, as plântulas foram transferidas para meio de cultivo Y3 modificado suplementado com diferentes concentrações de GA3 (3,5 e 7 mgL-1) ou sem, combinadas ou não com 1 mgL-1de ANA,5 mgL-1 de BAP. A maior porcentagem de embriões germinados (92%) foi obtida em meio de cultivo MS suplementado com 36 gL-1 de sorbitol. Os meios de cultivo suplementados com reguladores de crescimento GA3,, ANA e BAP promoveram maior comprimento da parte aéreaque os meios sem reguladores. As plântulas com raiz apresentaram a maior porcentagem de sobrevivência (85%) durante a aclimatização.Sociedade de Investigações Florestais (SIF)2020-07-12T23:13:43Z2020-07-12T23:13:43Z2014-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfPÁDUA, M. S. et al. In vitro development and acclimatization of dendezeiro (Elaeis guineensis). Revista Árvore, Viçosa, MG, v. 38, n. 6, p. 1095-1102, Nov./Dec. 2014. DOI: 10.1590/S0100-67622014000600014.http://repositorio.ufla.br/jspui/handle/1/41824Revista Árvorereponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution-NonCommercial 4.0 Internationalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessPádua, Marlúcia SouzaPaiva, Luciano VielaSilva, Luis Gustavo Texeira daSilva, Luciano CoutinhoStein, Vanessa Cristinaeng2020-07-12T23:13:44Zoai:localhost:1/41824Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-07-12T23:13:44Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
Desenvolvimento in vitro e aclimatização de plântulas de dendezeiro
title In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
spellingShingle In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
Pádua, Marlúcia Souza
Germination
Carbohydrates
Growth regulators
Germinação
Carboidratos
Reguladores de crescimento
title_short In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
title_full In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
title_fullStr In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
title_full_unstemmed In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
title_sort In vitro development and acclimatization of dendezeiro (Elaeis guineensis)
author Pádua, Marlúcia Souza
author_facet Pádua, Marlúcia Souza
Paiva, Luciano Viela
Silva, Luis Gustavo Texeira da
Silva, Luciano Coutinho
Stein, Vanessa Cristina
author_role author
author2 Paiva, Luciano Viela
Silva, Luis Gustavo Texeira da
Silva, Luciano Coutinho
Stein, Vanessa Cristina
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pádua, Marlúcia Souza
Paiva, Luciano Viela
Silva, Luis Gustavo Texeira da
Silva, Luciano Coutinho
Stein, Vanessa Cristina
dc.subject.por.fl_str_mv Germination
Carbohydrates
Growth regulators
Germinação
Carboidratos
Reguladores de crescimento
topic Germination
Carbohydrates
Growth regulators
Germinação
Carboidratos
Reguladores de crescimento
description Fruits and almond from the dendezeiro, oil palmbelonging to the Elaeis genus,are widely used for the production of cookingoils or for the pharmaceutical and cosmetic industries.In the last decade, this oil palm also emerged as a promising source for commercialbiofuel production. This study evaluated the effect of different culture media, MS (MURASHIGUE AND SKOOG) and Y3 (EEUWENS)and carbohydrates duringin vitro germination of zygotic embryos, the effect of growth regulators GA3, NAA and BA Ponin vitro seedling development, and the survival rate of acclimatized seedlingsof Manicoré hybrid (Elaeis oleifera x E. guineensis). Zygotic embryos were inoculated on MS and modified Y3 media, supplemented with different sucrose concentrations (30, 45, and 60 gL-1) or sorbitol (36 gL-1), and the germination rate was evaluated after 30 days. Subsequently, seedlings were transferred to modified Y3 culture medium supplemented with differentGA3 concentrations (3.5 and 7 mgL-1) or without it, combined or not with 1 mgL-1 of NAA, 5 mgL-1 of BAP.The highest germinationpercentage of germinated embryos (92%) was observed in MS medium supplemented with 36 gL-1 sorbitol. Culture media supplemented with growth regulatorsGA3, NAA and BAP promoted greater shoot lengththan control media. Rooted seedlings showed high survival percentage (85%) during acclimatization.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
2020-07-12T23:13:43Z
2020-07-12T23:13:43Z
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 PÁDUA, M. S. et al. In vitro development and acclimatization of dendezeiro (Elaeis guineensis). Revista Árvore, Viçosa, MG, v. 38, n. 6, p. 1095-1102, Nov./Dec. 2014. DOI: 10.1590/S0100-67622014000600014.
http://repositorio.ufla.br/jspui/handle/1/41824
identifier_str_mv PÁDUA, M. S. et al. In vitro development and acclimatization of dendezeiro (Elaeis guineensis). Revista Árvore, Viçosa, MG, v. 38, n. 6, p. 1095-1102, Nov./Dec. 2014. DOI: 10.1590/S0100-67622014000600014.
url http://repositorio.ufla.br/jspui/handle/1/41824
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade de Investigações Florestais (SIF)
publisher.none.fl_str_mv Sociedade de Investigações Florestais (SIF)
dc.source.none.fl_str_mv Revista Árvore
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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