In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand

Detalhes bibliográficos
Autor(a) principal: Souza, Luana dos Santos de
Data de Publicação: 2020
Outros Autores: Campos, Samanta Siqueira de, Avrella, Eduarda Demari, Fior, Claudimar Sidnei, Schwarz, Sergio Francisco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/255552
Resumo: The propagation of guabijuzeiro (M. pungens) by seed is originating plants with high genetic variability and a long juvenile period. Therefore, the objective was to study the multiplication and rooting in vitro of guabijuzeiro in order to get information to enable the clonal propagation. In the multiplication, apical and nodal segments were used, taken from in vitro plantlets, combined with 6-Benzylaminopurine (BAP), naphthaleneacetic acid (NAA) and gibberellic acid (GA). In the rooting, NAA and IBA (indolebutyric acid) were used. The results showed that in the multiplication there was superiority in media with BAP, while rooting was not satisfactory in media with NAA or IBA. Thus, it is possible to multiply M. pungens in vitro using BAP phytoregulator in the multiplication stage. However, the rooting stage needs more tests to induce the production of roots and facilitate acclimatization of the plants obtained in vitro.
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spelling Souza, Luana dos Santos deCampos, Samanta Siqueira deAvrella, Eduarda DemariFior, Claudimar SidneiSchwarz, Sergio Francisco2023-03-10T03:26:58Z20202179-8087http://hdl.handle.net/10183/255552001128771The propagation of guabijuzeiro (M. pungens) by seed is originating plants with high genetic variability and a long juvenile period. Therefore, the objective was to study the multiplication and rooting in vitro of guabijuzeiro in order to get information to enable the clonal propagation. In the multiplication, apical and nodal segments were used, taken from in vitro plantlets, combined with 6-Benzylaminopurine (BAP), naphthaleneacetic acid (NAA) and gibberellic acid (GA). In the rooting, NAA and IBA (indolebutyric acid) were used. The results showed that in the multiplication there was superiority in media with BAP, while rooting was not satisfactory in media with NAA or IBA. Thus, it is possible to multiply M. pungens in vitro using BAP phytoregulator in the multiplication stage. However, the rooting stage needs more tests to induce the production of roots and facilitate acclimatization of the plants obtained in vitro.application/pdfengFloresta e Ambiente. Rio de Janeiro. Vol. 27, n. 1, (2020), e20171119, 8 p.GuabijuMelhoramento genético vegetalPreservacao da madeiraEnraizamentoPropagação vegetativaEnvironmental economicsForest genetics and improvementWood preservationIn vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrandinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001128771.pdf.txt001128771.pdf.txtExtracted Texttext/plain33865http://www.lume.ufrgs.br/bitstream/10183/255552/2/001128771.pdf.txt21cc076d6f77a477b5fe74120e1d0470MD52ORIGINAL001128771.pdfTexto completo (inglês)application/pdf350998http://www.lume.ufrgs.br/bitstream/10183/255552/1/001128771.pdf6bdfc4afa412128fa614cde54bb9e2caMD5110183/2555522023-03-11 03:30:53.901488oai:www.lume.ufrgs.br:10183/255552Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-03-11T06:30:53Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
title In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
spellingShingle In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
Souza, Luana dos Santos de
Guabiju
Melhoramento genético vegetal
Preservacao da madeira
Enraizamento
Propagação vegetativa
Environmental economics
Forest genetics and improvement
Wood preservation
title_short In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
title_full In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
title_fullStr In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
title_full_unstemmed In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
title_sort In vitro rooting and multiplication of Myrcianthes pungens (O. Berg) D. Legrand
author Souza, Luana dos Santos de
author_facet Souza, Luana dos Santos de
Campos, Samanta Siqueira de
Avrella, Eduarda Demari
Fior, Claudimar Sidnei
Schwarz, Sergio Francisco
author_role author
author2 Campos, Samanta Siqueira de
Avrella, Eduarda Demari
Fior, Claudimar Sidnei
Schwarz, Sergio Francisco
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Souza, Luana dos Santos de
Campos, Samanta Siqueira de
Avrella, Eduarda Demari
Fior, Claudimar Sidnei
Schwarz, Sergio Francisco
dc.subject.por.fl_str_mv Guabiju
Melhoramento genético vegetal
Preservacao da madeira
Enraizamento
Propagação vegetativa
topic Guabiju
Melhoramento genético vegetal
Preservacao da madeira
Enraizamento
Propagação vegetativa
Environmental economics
Forest genetics and improvement
Wood preservation
dc.subject.eng.fl_str_mv Environmental economics
Forest genetics and improvement
Wood preservation
description The propagation of guabijuzeiro (M. pungens) by seed is originating plants with high genetic variability and a long juvenile period. Therefore, the objective was to study the multiplication and rooting in vitro of guabijuzeiro in order to get information to enable the clonal propagation. In the multiplication, apical and nodal segments were used, taken from in vitro plantlets, combined with 6-Benzylaminopurine (BAP), naphthaleneacetic acid (NAA) and gibberellic acid (GA). In the rooting, NAA and IBA (indolebutyric acid) were used. The results showed that in the multiplication there was superiority in media with BAP, while rooting was not satisfactory in media with NAA or IBA. Thus, it is possible to multiply M. pungens in vitro using BAP phytoregulator in the multiplication stage. However, the rooting stage needs more tests to induce the production of roots and facilitate acclimatization of the plants obtained in vitro.
publishDate 2020
dc.date.issued.fl_str_mv 2020
dc.date.accessioned.fl_str_mv 2023-03-10T03:26:58Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/255552
dc.identifier.issn.pt_BR.fl_str_mv 2179-8087
dc.identifier.nrb.pt_BR.fl_str_mv 001128771
identifier_str_mv 2179-8087
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Floresta e Ambiente. Rio de Janeiro. Vol. 27, n. 1, (2020), e20171119, 8 p.
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