Silicon and agar on in vitro development of cockscomb (Amaranthaceae)

Detalhes bibliográficos
Autor(a) principal: Assis, Franscinely Aparecida de
Data de Publicação: 2018
Outros Autores: Souza, Genaina Aparecida de, Dias, Gabrielen de Maria Gomes, Assis, Gleice Aparecida de, Rodrigues, Filipe Almendagna, Pasqual, Moacir, Costa, Bárbara Nogueira Souza, Carvalho, Fabio Janoni
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/35019
Resumo: The objective of this work was to evaluate the effect of silicon and agar concentrations on cockscomb (Celosia cristata) (Amaranthaceae) development in vitro. Phytotechnical, anatomical, and ultrastructural analyses were carried out in a completely randomized design, in a 4x3 factorial arrangment, with four silicic acid concentrations (0.0, 0.5, 1.0, and 1.5 g L-1) and three agar concentrations (5.5, 8.0, and 10.5 g L-1), totaling 12 treatments with seven replicates. Celosia cristata explants were inoculated in vitro in a Murashige & Skoog (MS) culture medium, with 30 g L-1 sucrose. The analyses were conducted 30 days after inoculation. Phytotechnical traits improve with agar concentration of 8.0 g L-1, and the association of this concentration with 1.0 g L-1 silicon also contributes to the improvement of anatomical attributes, especially of leaf blade width and thickness of the palisade and spongy parenchyma, which contributes to the development of C. cristata. None of the evaluated combinations of agar and silicon contributes to Si deposition on the foliar epidermis of this ornamental species.
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spelling Silicon and agar on in vitro development of cockscomb (Amaranthaceae)Silício e ágar no desenvolvimento in vitro de crista-de-galo (Amaranthaceae)Celosia cristataGelling agentMicropropagationOrnamental plantsSilicic acidAgente geleificanteMicropropagaçãoPlanta ornamentalÁcido silícicoThe objective of this work was to evaluate the effect of silicon and agar concentrations on cockscomb (Celosia cristata) (Amaranthaceae) development in vitro. Phytotechnical, anatomical, and ultrastructural analyses were carried out in a completely randomized design, in a 4x3 factorial arrangment, with four silicic acid concentrations (0.0, 0.5, 1.0, and 1.5 g L-1) and three agar concentrations (5.5, 8.0, and 10.5 g L-1), totaling 12 treatments with seven replicates. Celosia cristata explants were inoculated in vitro in a Murashige & Skoog (MS) culture medium, with 30 g L-1 sucrose. The analyses were conducted 30 days after inoculation. Phytotechnical traits improve with agar concentration of 8.0 g L-1, and the association of this concentration with 1.0 g L-1 silicon also contributes to the improvement of anatomical attributes, especially of leaf blade width and thickness of the palisade and spongy parenchyma, which contributes to the development of C. cristata. None of the evaluated combinations of agar and silicon contributes to Si deposition on the foliar epidermis of this ornamental species.O objetivo deste trabalho foi avaliar o efeito de concentrações de silício e ágar no desenvolvimento in vitro de crista-de-galo (Celosia cristata) (Amaranthaceae). Análises fitotécnicas, anatômicas e ultraestruturais foram conduzidas em delineamento inteiramente casualizado, em arranjo fatorial 4x3, com quatro concentrações de ácido silícico (0,0, 0,5, 1,0 e 1,5 g L-1) e três de ágar (5,5, 8,0 e 10,5 g L-1), no total de 12 tratamentos com sete repetições. Explantes de C. cristata foram inoculados in vitro em meio de cultura Murashige & Skoog (MS ), com 30 g L-1 de sacarose. As análises foram realizadas 30 dias após a inoculação. As características fitotécnicas melhoram com a concentração de ágar a 8,0 g L-1, e a associação dessa concentração com 1,0 g L-1 de silício contribui ainda para a melhoria dos atributos anatômicos, principalmente a largura do limbo foliar e a espessura dos parênquimas paliçádico e esponjoso, o que colabora para o desenvolvimento de C. cristata. Nenhuma das combinações avaliadas de silício e ágar contribui para deposição de Si na epiderme foliar dessa espécie ornamental.Embrapa Secretaria de Pesquisa e Desenvolvimento2019-06-28T16:33:34Z2019-06-28T16:33:34Z2018-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfASSIS, F. A. de et al. Silicon and agar on in vitro development of cockscomb (Amaranthaceae). Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 1, p. 30-41, Jan. 2018.http://repositorio.ufla.br/jspui/handle/1/35019Pesquisa Agropecuária Brasileirareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessAssis, Franscinely Aparecida deSouza, Genaina Aparecida deDias, Gabrielen de Maria GomesAssis, Gleice Aparecida deRodrigues, Filipe AlmendagnaPasqual, MoacirCosta, Bárbara Nogueira SouzaCarvalho, Fabio Janonieng2023-05-26T18:45:01Zoai:localhost:1/35019Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:45:01Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
Silício e ágar no desenvolvimento in vitro de crista-de-galo (Amaranthaceae)
title Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
spellingShingle Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
Assis, Franscinely Aparecida de
Celosia cristata
Gelling agent
Micropropagation
Ornamental plants
Silicic acid
Agente geleificante
Micropropagação
Planta ornamental
Ácido silícico
title_short Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
title_full Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
title_fullStr Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
title_full_unstemmed Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
title_sort Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
author Assis, Franscinely Aparecida de
author_facet Assis, Franscinely Aparecida de
Souza, Genaina Aparecida de
Dias, Gabrielen de Maria Gomes
Assis, Gleice Aparecida de
Rodrigues, Filipe Almendagna
Pasqual, Moacir
Costa, Bárbara Nogueira Souza
Carvalho, Fabio Janoni
author_role author
author2 Souza, Genaina Aparecida de
Dias, Gabrielen de Maria Gomes
Assis, Gleice Aparecida de
Rodrigues, Filipe Almendagna
Pasqual, Moacir
Costa, Bárbara Nogueira Souza
Carvalho, Fabio Janoni
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Assis, Franscinely Aparecida de
Souza, Genaina Aparecida de
Dias, Gabrielen de Maria Gomes
Assis, Gleice Aparecida de
Rodrigues, Filipe Almendagna
Pasqual, Moacir
Costa, Bárbara Nogueira Souza
Carvalho, Fabio Janoni
dc.subject.por.fl_str_mv Celosia cristata
Gelling agent
Micropropagation
Ornamental plants
Silicic acid
Agente geleificante
Micropropagação
Planta ornamental
Ácido silícico
topic Celosia cristata
Gelling agent
Micropropagation
Ornamental plants
Silicic acid
Agente geleificante
Micropropagação
Planta ornamental
Ácido silícico
description The objective of this work was to evaluate the effect of silicon and agar concentrations on cockscomb (Celosia cristata) (Amaranthaceae) development in vitro. Phytotechnical, anatomical, and ultrastructural analyses were carried out in a completely randomized design, in a 4x3 factorial arrangment, with four silicic acid concentrations (0.0, 0.5, 1.0, and 1.5 g L-1) and three agar concentrations (5.5, 8.0, and 10.5 g L-1), totaling 12 treatments with seven replicates. Celosia cristata explants were inoculated in vitro in a Murashige & Skoog (MS) culture medium, with 30 g L-1 sucrose. The analyses were conducted 30 days after inoculation. Phytotechnical traits improve with agar concentration of 8.0 g L-1, and the association of this concentration with 1.0 g L-1 silicon also contributes to the improvement of anatomical attributes, especially of leaf blade width and thickness of the palisade and spongy parenchyma, which contributes to the development of C. cristata. None of the evaluated combinations of agar and silicon contributes to Si deposition on the foliar epidermis of this ornamental species.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
2019-06-28T16:33:34Z
2019-06-28T16:33:34Z
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 ASSIS, F. A. de et al. Silicon and agar on in vitro development of cockscomb (Amaranthaceae). Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 1, p. 30-41, Jan. 2018.
http://repositorio.ufla.br/jspui/handle/1/35019
identifier_str_mv ASSIS, F. A. de et al. Silicon and agar on in vitro development of cockscomb (Amaranthaceae). Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 1, p. 30-41, Jan. 2018.
url http://repositorio.ufla.br/jspui/handle/1/35019
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Secretaria de Pesquisa e Desenvolvimento
publisher.none.fl_str_mv Embrapa Secretaria de Pesquisa e Desenvolvimento
dc.source.none.fl_str_mv Pesquisa Agropecuária Brasileira
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
_version_ 1815439265811660800

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