Rooting of Melaleuca alternifolia cuttings with different plant regulators

Detalhes bibliográficos
Autor(a) principal: Silva, Rosemeire Carvalho da
Data de Publicação: 2012
Outros Autores: Antunes, Marina Costacurta, Roveda, Luís Fernando, Carvalho, Tereza Cristina, Biasi, Luiz Antonio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7630
Resumo: The Melaleuca alternifolia is a Myrtaceae tree of great medicinal importance. Its essential oil is widely used both in human and in veterinary medicine, having great antiseptic power. It is a difficult plant in the process of rooting cuttings. This study aimed to evaluate the efficacy of different concentrations of NAA and IBA on the rooting of M. alternifolia. Melaleuca cuttings with 10 cm in length were submitted to treatments with two regulators, NAA and IBA, in the following concentrations: 0 (control), 1000, 2000 and 4000 mg L-1. Evaluation occurred at 97 days throughout the live and dead cuttings rooted, medium length, volume and mass of roots. The growth regulator NAA at a concentration of 4000 mg L-1 showed to be phytotoxic to the cuttings of melaleuca; the use of IBA in comparable with NAA at concentration of 4000 mg L-1 provided a higher percentage of rooting and root length increases.
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spelling Rooting of Melaleuca alternifolia cuttings with different plant regulatorsEnraizamento de estacas de Melaleuca alternifolia submetidas a diferentes reguladores vegetaisMyrtaceaeCuttingIBANAA.MyrtaceaeEstaquiaAIBANA.The Melaleuca alternifolia is a Myrtaceae tree of great medicinal importance. Its essential oil is widely used both in human and in veterinary medicine, having great antiseptic power. It is a difficult plant in the process of rooting cuttings. This study aimed to evaluate the efficacy of different concentrations of NAA and IBA on the rooting of M. alternifolia. Melaleuca cuttings with 10 cm in length were submitted to treatments with two regulators, NAA and IBA, in the following concentrations: 0 (control), 1000, 2000 and 4000 mg L-1. Evaluation occurred at 97 days throughout the live and dead cuttings rooted, medium length, volume and mass of roots. The growth regulator NAA at a concentration of 4000 mg L-1 showed to be phytotoxic to the cuttings of melaleuca; the use of IBA in comparable with NAA at concentration of 4000 mg L-1 provided a higher percentage of rooting and root length increases.A Melaleuca alternifolia é uma árvore da família Myrtaceae, de grande importância medicinal. Seu óleo essencial é muito utilizado tanto na medicina humana quanto na medicina veterinária, tendo grande poder antiséptico. É uma planta de difícil enraizamento no processo de estaquia. Assim, o presente trabalho teve como objetivo avaliar a eficiência de diferentes concentrações de ANA e AIB, no enraizamento de estacas de M. alternifolia. Foram utilizadas estacas com 10 cm de comprimento, submetidas ao tratamento para enraizamento com dois reguladores vegetais ANA e AIB, nas seguintes concentrações: 0 (testemunha); 1000; 2000 e 4000 mg L-1. Aos 97 dias foram avaliados a porcentagem de estacas enraizadas, vivas e mortas, o comprimento, o volume e a massa seca de raízes. O regulador vegetal ANA na concentração de 4000 mg L-1 demonstrou ser fitotóxico para as estacas de melaleuca e o uso de AIB em relação ao ANA, na concentração de 4000 mg L-1, proporcionou maior porcentagem de estacas enraizadas e maior comprimento radicial.UEL2012-10-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/763010.5433/1679-0359.2012v33n5p1643Semina: Ciências Agrárias; Vol. 33 No. 5 (2012); 1643-1652Semina: Ciências Agrárias; v. 33 n. 5 (2012); 1643-16521679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7630/11544Silva, Rosemeire Carvalho daAntunes, Marina CostacurtaRoveda, Luís FernandoCarvalho, Tereza CristinaBiasi, Luiz Antonioinfo:eu-repo/semantics/openAccess2015-11-19T18:37:19Zoai:ojs.pkp.sfu.ca:article/7630Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:19Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Rooting of Melaleuca alternifolia cuttings with different plant regulators
Enraizamento de estacas de Melaleuca alternifolia submetidas a diferentes reguladores vegetais
title Rooting of Melaleuca alternifolia cuttings with different plant regulators
spellingShingle Rooting of Melaleuca alternifolia cuttings with different plant regulators
Silva, Rosemeire Carvalho da
Myrtaceae
Cutting
IBA
NAA.
Myrtaceae
Estaquia
AIB
ANA.
title_short Rooting of Melaleuca alternifolia cuttings with different plant regulators
title_full Rooting of Melaleuca alternifolia cuttings with different plant regulators
title_fullStr Rooting of Melaleuca alternifolia cuttings with different plant regulators
title_full_unstemmed Rooting of Melaleuca alternifolia cuttings with different plant regulators
title_sort Rooting of Melaleuca alternifolia cuttings with different plant regulators
author Silva, Rosemeire Carvalho da
author_facet Silva, Rosemeire Carvalho da
Antunes, Marina Costacurta
Roveda, Luís Fernando
Carvalho, Tereza Cristina
Biasi, Luiz Antonio
author_role author
author2 Antunes, Marina Costacurta
Roveda, Luís Fernando
Carvalho, Tereza Cristina
Biasi, Luiz Antonio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Rosemeire Carvalho da
Antunes, Marina Costacurta
Roveda, Luís Fernando
Carvalho, Tereza Cristina
Biasi, Luiz Antonio
dc.subject.por.fl_str_mv Myrtaceae
Cutting
IBA
NAA.
Myrtaceae
Estaquia
AIB
ANA.
topic Myrtaceae
Cutting
IBA
NAA.
Myrtaceae
Estaquia
AIB
ANA.
description The Melaleuca alternifolia is a Myrtaceae tree of great medicinal importance. Its essential oil is widely used both in human and in veterinary medicine, having great antiseptic power. It is a difficult plant in the process of rooting cuttings. This study aimed to evaluate the efficacy of different concentrations of NAA and IBA on the rooting of M. alternifolia. Melaleuca cuttings with 10 cm in length were submitted to treatments with two regulators, NAA and IBA, in the following concentrations: 0 (control), 1000, 2000 and 4000 mg L-1. Evaluation occurred at 97 days throughout the live and dead cuttings rooted, medium length, volume and mass of roots. The growth regulator NAA at a concentration of 4000 mg L-1 showed to be phytotoxic to the cuttings of melaleuca; the use of IBA in comparable with NAA at concentration of 4000 mg L-1 provided a higher percentage of rooting and root length increases.
publishDate 2012
dc.date.none.fl_str_mv 2012-10-29
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7630
10.5433/1679-0359.2012v33n5p1643
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7630
identifier_str_mv 10.5433/1679-0359.2012v33n5p1643
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7630/11544
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 33 No. 5 (2012); 1643-1652
Semina: Ciências Agrárias; v. 33 n. 5 (2012); 1643-1652
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306064379772928

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