Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)

Detalhes bibliográficos
Ano de defesa: 2012
Autor(a) principal: Silva, Gabriela Carinhanha lattes
Orientador(a): Oliveira, Lenaldo Muniz de
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Estadual de Feira de Santana
Programa de Pós-Graduação: Mestrado Acad?mico em Recursos Gen?ticos Vegetais
Departamento: DEPARTAMENTO DE CI?NCIAS BIOL?GICAS
País: Brasil
Palavras-chave em Português:
Planta medicinal
Alecrim-de-tabuleiro
Propaga??o vegetativa
Cultivo
Metab?litos secund?rios
Palavras-chave em Inglês:
Medicinal plant
Vegetative propagation
Growth
Secondary metabolites
Área do conhecimento CNPq:
CIENCIAS AGRARIAS
Link de acesso: http://tede2.uefs.br:8080/handle/tede/1019
Resumo: This study aimed to evaluate the influence of substrate and application of exogenous auxin on cuttings and the effect of plant bioregulators on growth, production and chemical composition of essential oil of Lippia origanoides Kunth. Cuttings were treated with indolebutyric acid (IBA) at concentrations of 0, 62,5, 125, 250 and 500 mg L-1 and cultivated on expanded vermiculite, Biomix? and expanded vermiculite + Biomix? (1:1). We evaluated the percentage of rooting and survival, stem and the largest root length, leaf number, leaves, stem, root and total dry mass. Moreover, aldult plants were sprayed with gibberellic acid, 6-benzylaminopurine, acetylsalicylic acid, jasmonic acid, Stimulate?, we evaluated at three different times height, roots length, leaf area, leaves, twigs, roots, inflorescences and total dry matter, and yield, content and composition of essential oil. We calculated relative growth rate, net assimilation rate, leaf weight ratio and specific leaf area. It was found that Lippia origanoides has easy rooting and the use of 278 mg L? of IBA and cultivation on Biomix? + vermiculite (1:1) is more efficient for its propagation. Bioregulators stimulate growth of L. origanoides in the experimental conditions for extended periods. The application of bioregulators, mainly jasmonic acid and Stimulate? elevates the content of essential oil, whose major components are carvacrol, ?-terpinene, ?-cymene, (E)-caryophyllene, bicyclogermacrene and thymol. The concentration of these compounds in plants L. origanoides varies with time and bioregulators, except bicyclogermacrene.
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spelling Oliveira, Lenaldo Muniz de03017649563http://lattes.cnpq.br/8953930003176411Silva, Gabriela Carinhanha2020-04-04T16:11:41Z2012-12-07SILVA, Gabriela Carinhanha. Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae). 2012. 82 f. Disserta??o (Mestrado Acad?mico em Recursos Gen?ticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2012.http://tede2.uefs.br:8080/handle/tede/1019This study aimed to evaluate the influence of substrate and application of exogenous auxin on cuttings and the effect of plant bioregulators on growth, production and chemical composition of essential oil of Lippia origanoides Kunth. Cuttings were treated with indolebutyric acid (IBA) at concentrations of 0, 62,5, 125, 250 and 500 mg L-1 and cultivated on expanded vermiculite, Biomix? and expanded vermiculite + Biomix? (1:1). We evaluated the percentage of rooting and survival, stem and the largest root length, leaf number, leaves, stem, root and total dry mass. Moreover, aldult plants were sprayed with gibberellic acid, 6-benzylaminopurine, acetylsalicylic acid, jasmonic acid, Stimulate?, we evaluated at three different times height, roots length, leaf area, leaves, twigs, roots, inflorescences and total dry matter, and yield, content and composition of essential oil. We calculated relative growth rate, net assimilation rate, leaf weight ratio and specific leaf area. It was found that Lippia origanoides has easy rooting and the use of 278 mg L? of IBA and cultivation on Biomix? + vermiculite (1:1) is more efficient for its propagation. Bioregulators stimulate growth of L. origanoides in the experimental conditions for extended periods. The application of bioregulators, mainly jasmonic acid and Stimulate? elevates the content of essential oil, whose major components are carvacrol, ?-terpinene, ?-cymene, (E)-caryophyllene, bicyclogermacrene and thymol. The concentration of these compounds in plants L. origanoides varies with time and bioregulators, except bicyclogermacrene.Este trabalho objetivou avaliar a influ?ncia de diferentes substratos e concentra??es de auxina na estaquia e de outros biorreguladores vegetais sobre crescimento de plantas, produ??o e composi??o qu?mica do ?leo essencial de Lippia origanoides Kunth. Estacas foram submetidas a solu??es de ?cido indolbut?rico (AIB) nas concentra??es de 0, 62,5, 125, 250 e 500 mg L-1 e cultivadas em vermiculita expandida, Biomix? e vermiculita expandida + Biomix? (1:1). Avaliou-se porcentagem de enraizamento e de sobreviv?ncia, comprimento de caule e maior raiz, n?mero de folhas, massa da mat?ria seca folhas, caule, raiz e total. Al?m disto, plantas adultas receberam tr?s pulveriza??es foliares com ?cido giber?lico, 6-benzilaminopurina, ?cido acetilsalic?lico, ?cido jasm?nico, Stimulate? e ?gua destilada, avaliando-se, em tr?s ?pocas, altura, comprimento da maior raiz, ?rea foliar, massa da mat?ria seca de folhas, ramos, ra?zes, infloresc?ncias e total, e rendimento, teor e composi??o do ?leo. Calculou-se taxa de crescimento relativo, taxa assimilat?ria l?quida, raz?o de peso foliar e ?rea foliar espec?fica. Verificou-se que Lippia origanoides apresenta f?cil enraizamento, e que o uso de 278 mg de AIB L-? de solu??o e cultivo em vermiculita + Biomix? (1:1) ? mais eficiente para sua propaga??o. Biorreguladores vegetaias estimulam crescimento de L. origanoides, nas condi??es do experimento, em per?odos prolongados. A aplica??o dos biorreguladores, principalmente de ?cido jasm?nico e Stimulate?, eleva o teor de ?leo essencial, cujos componentes majorit?rios s?o carvacrol, ?-terpineno, ?-cimeno, (E)-cariofileno, biciclogermacreno e timol. A concentra??o destes compostos em plantas de L. origanoides varia com o tempo e os biorreguladpres, com exce??o de biciclogermacreno.Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2020-04-04T16:11:41Z No. of bitstreams: 1 Disserta??o_Gabriela Carinhanha.pdf: 2129155 bytes, checksum: 2f40d9681ee389ea3aac67406ca6d432 (MD5)Made available in DSpace on 2020-04-04T16:11:41Z (GMT). No. of bitstreams: 1 Disserta??o_Gabriela Carinhanha.pdf: 2129155 bytes, checksum: 2f40d9681ee389ea3aac67406ca6d432 (MD5) Previous issue date: 2012-12-07Funda??o de Amparo ? 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dc.title.por.fl_str_mv Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
title Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
spellingShingle Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
Silva, Gabriela Carinhanha
Planta medicinal
Alecrim-de-tabuleiro
Propaga??o vegetativa
Cultivo
Metab?litos secund?rios
Medicinal plant
Vegetative propagation
Growth
Secondary metabolites
CIENCIAS AGRARIAS
title_short Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
title_full Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
title_fullStr Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
title_full_unstemmed Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
title_sort Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae)
author Silva, Gabriela Carinhanha
author_facet Silva, Gabriela Carinhanha
author_role author
dc.contributor.advisor1.fl_str_mv Oliveira, Lenaldo Muniz de
dc.contributor.authorID.fl_str_mv 03017649563
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/8953930003176411
dc.contributor.author.fl_str_mv Silva, Gabriela Carinhanha
contributor_str_mv Oliveira, Lenaldo Muniz de
dc.subject.por.fl_str_mv Planta medicinal
Alecrim-de-tabuleiro
Propaga??o vegetativa
Cultivo
Metab?litos secund?rios
topic Planta medicinal
Alecrim-de-tabuleiro
Propaga??o vegetativa
Cultivo
Metab?litos secund?rios
Medicinal plant
Vegetative propagation
Growth
Secondary metabolites
CIENCIAS AGRARIAS
dc.subject.eng.fl_str_mv Medicinal plant
Vegetative propagation
Growth
Secondary metabolites
dc.subject.cnpq.fl_str_mv CIENCIAS AGRARIAS
description This study aimed to evaluate the influence of substrate and application of exogenous auxin on cuttings and the effect of plant bioregulators on growth, production and chemical composition of essential oil of Lippia origanoides Kunth. Cuttings were treated with indolebutyric acid (IBA) at concentrations of 0, 62,5, 125, 250 and 500 mg L-1 and cultivated on expanded vermiculite, Biomix? and expanded vermiculite + Biomix? (1:1). We evaluated the percentage of rooting and survival, stem and the largest root length, leaf number, leaves, stem, root and total dry mass. Moreover, aldult plants were sprayed with gibberellic acid, 6-benzylaminopurine, acetylsalicylic acid, jasmonic acid, Stimulate?, we evaluated at three different times height, roots length, leaf area, leaves, twigs, roots, inflorescences and total dry matter, and yield, content and composition of essential oil. We calculated relative growth rate, net assimilation rate, leaf weight ratio and specific leaf area. It was found that Lippia origanoides has easy rooting and the use of 278 mg L? of IBA and cultivation on Biomix? + vermiculite (1:1) is more efficient for its propagation. Bioregulators stimulate growth of L. origanoides in the experimental conditions for extended periods. The application of bioregulators, mainly jasmonic acid and Stimulate? elevates the content of essential oil, whose major components are carvacrol, ?-terpinene, ?-cymene, (E)-caryophyllene, bicyclogermacrene and thymol. The concentration of these compounds in plants L. origanoides varies with time and bioregulators, except bicyclogermacrene.
publishDate 2012
dc.date.issued.fl_str_mv 2012-12-07
dc.date.accessioned.fl_str_mv 2020-04-04T16:11:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv SILVA, Gabriela Carinhanha. Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae). 2012. 82 f. Disserta??o (Mestrado Acad?mico em Recursos Gen?ticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2012.
dc.identifier.uri.fl_str_mv http://tede2.uefs.br:8080/handle/tede/1019
identifier_str_mv SILVA, Gabriela Carinhanha. Biorreguladores vegetais, substratos e estaquia em Lippia origanoides Kunth (verbenaceae). 2012. 82 f. Disserta??o (Mestrado Acad?mico em Recursos Gen?ticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2012.
url http://tede2.uefs.br:8080/handle/tede/1019
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language por
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dc.publisher.none.fl_str_mv Universidade Estadual de Feira de Santana
dc.publisher.program.fl_str_mv Mestrado Acad?mico em Recursos Gen?ticos Vegetais
dc.publisher.initials.fl_str_mv UEFS
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv DEPARTAMENTO DE CI?NCIAS BIOL?GICAS
publisher.none.fl_str_mv Universidade Estadual de Feira de Santana
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