ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM

Detalhes bibliográficos
Autor(a) principal: Valeri, Sérgio Valiengo
Data de Publicação: 2012
Outros Autores: Sá, Ariadne Felício Lopo de, Martins, Antonio Baldo Geraldo, Barbosa, José Carlos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/5731
Resumo: http://dx.doi.org/10.5902/198050985731This study aimed to determine the indole-3-butyric acid (IBA) requirement and proper concentration for Caesalpinia echinata rooting in a hydroponic system for plantlet production. The experiment was conducted in a greenhouse of the ‘Faculdade de Ciências Agrárias e Veterinárias’, UNESP, in Jaboticabal, São Paulo state. The vegetal material consisted of 160 stem cuttings that were 11 to 12 cm in length with two pairs of leaves, prepared from young seedlings. The cutting bases were treated by slow immersion in 5% ethanol solution containing 0, 100, 200 and 400 mg L-1 of IBA during 14 hours and by fast immersion in 50% ethanol solution containing 0, 1000, 3000 and 5000 mg L-1 of IBA during 5 seconds. The cuttings were maintained in the hydroponic system for 90 days and, for additional 90 days in plastic bags containing substrate (Plantmax®) under intermittent mist. After 90 and 180 days of rooting, the percentage of cuttings that survived, the rooting percentage and the number and length of adventious root were evaluated. Cuttings should be treated with IBA at 100 mg L-1 for 14 hours and placed to root in a hydroponic system.
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spelling ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEMEnraizamento de estacas de Caesalpinia echinata Lam. em hidroponiaBrazil woodauxinindole-3-butyric acidrootingpau-brasilauxinaácido indolbutíricoenraizamentohttp://dx.doi.org/10.5902/198050985731This study aimed to determine the indole-3-butyric acid (IBA) requirement and proper concentration for Caesalpinia echinata rooting in a hydroponic system for plantlet production. The experiment was conducted in a greenhouse of the ‘Faculdade de Ciências Agrárias e Veterinárias’, UNESP, in Jaboticabal, São Paulo state. The vegetal material consisted of 160 stem cuttings that were 11 to 12 cm in length with two pairs of leaves, prepared from young seedlings. The cutting bases were treated by slow immersion in 5% ethanol solution containing 0, 100, 200 and 400 mg L-1 of IBA during 14 hours and by fast immersion in 50% ethanol solution containing 0, 1000, 3000 and 5000 mg L-1 of IBA during 5 seconds. The cuttings were maintained in the hydroponic system for 90 days and, for additional 90 days in plastic bags containing substrate (Plantmax®) under intermittent mist. After 90 and 180 days of rooting, the percentage of cuttings that survived, the rooting percentage and the number and length of adventious root were evaluated. Cuttings should be treated with IBA at 100 mg L-1 for 14 hours and placed to root in a hydroponic system.http://dx.doi.org/10.5902/198050985731O objetivo deste trabalho foi determinar a necessidade e a concentração apropriada de ácido indolbutírico (AIB) no enraizamento de estacas de Caesalpinia echinata em sistema de hidroponia, para a produção de mudas. O experimento foi realizado em casa de vegetação da Faculdade de Ciências Agrárias e Veterinárias da UNESP Jaboticabal, SP. O material vegetal foi constituído de 160 estacas caulinares de 11 a 12 cm de comprimento com dois pares de folhas obtidas de mudas jovens produzidas partindo de sementes. As bases das estacas foram tratadas pelo método de imersão lenta em solução de etanol a 5% durante 14 horas contendo 0, 100, 200 e 400 mg L-1 de AIB e via imersão rápida em solução de etanol a 50% durante 5 segundos contendo 0, 1000, 3000 e 5000 mg L-1 de AIB. As estacas permaneceram no sistema de hidroponia por 90 dias e 90 dias adicionais em sacos de polietileno contendo Plantmax® como substrato, sendo mantidas sob nebulização intermitente. Após 90 e 180 dias de enraizamento, foram avaliados a porcentagem de sobrevivência e de estacas enraizadas, o número e o comprimento de raízes adventícias. As estacas devem ser tratadas com ácido indolbutírico na concentração de 100 mg L-1 por 14 horas e colocadas para enraizar em sistema de hidroponia.Universidade Federal de Santa Maria2012-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/573110.5902/198050985731Ciência Florestal; Vol. 22 No. 2 (2012); 241-250Ciência Florestal; v. 22 n. 2 (2012); 241-2501980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/5731/pdfValeri, Sérgio ValiengoSá, Ariadne Felício Lopo deMartins, Antonio Baldo GeraldoBarbosa, José Carlosinfo:eu-repo/semantics/openAccess2014-08-26T00:20:37Zoai:ojs.pkp.sfu.ca:article/5731Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2014-08-26T00:20:37Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
Enraizamento de estacas de Caesalpinia echinata Lam. em hidroponia
title ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
spellingShingle ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
Valeri, Sérgio Valiengo
Brazil wood
auxin
indole-3-butyric acid
rooting
pau-brasil
auxina
ácido indolbutírico
enraizamento
title_short ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
title_full ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
title_fullStr ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
title_full_unstemmed ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
title_sort ROOTING CUTTINGS OF Caesalpinia echinata Lam. IN HYDROPONIC SYSTEM
author Valeri, Sérgio Valiengo
author_facet Valeri, Sérgio Valiengo
Sá, Ariadne Felício Lopo de
Martins, Antonio Baldo Geraldo
Barbosa, José Carlos
author_role author
author2 Sá, Ariadne Felício Lopo de
Martins, Antonio Baldo Geraldo
Barbosa, José Carlos
author2_role author
author
author
dc.contributor.author.fl_str_mv Valeri, Sérgio Valiengo
Sá, Ariadne Felício Lopo de
Martins, Antonio Baldo Geraldo
Barbosa, José Carlos
dc.subject.por.fl_str_mv Brazil wood
auxin
indole-3-butyric acid
rooting
pau-brasil
auxina
ácido indolbutírico
enraizamento
topic Brazil wood
auxin
indole-3-butyric acid
rooting
pau-brasil
auxina
ácido indolbutírico
enraizamento
description http://dx.doi.org/10.5902/198050985731This study aimed to determine the indole-3-butyric acid (IBA) requirement and proper concentration for Caesalpinia echinata rooting in a hydroponic system for plantlet production. The experiment was conducted in a greenhouse of the ‘Faculdade de Ciências Agrárias e Veterinárias’, UNESP, in Jaboticabal, São Paulo state. The vegetal material consisted of 160 stem cuttings that were 11 to 12 cm in length with two pairs of leaves, prepared from young seedlings. The cutting bases were treated by slow immersion in 5% ethanol solution containing 0, 100, 200 and 400 mg L-1 of IBA during 14 hours and by fast immersion in 50% ethanol solution containing 0, 1000, 3000 and 5000 mg L-1 of IBA during 5 seconds. The cuttings were maintained in the hydroponic system for 90 days and, for additional 90 days in plastic bags containing substrate (Plantmax®) under intermittent mist. After 90 and 180 days of rooting, the percentage of cuttings that survived, the rooting percentage and the number and length of adventious root were evaluated. Cuttings should be treated with IBA at 100 mg L-1 for 14 hours and placed to root in a hydroponic system.
publishDate 2012
dc.date.none.fl_str_mv 2012-06-29
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://periodicos.ufsm.br/cienciaflorestal/article/view/5731
10.5902/198050985731
url https://periodicos.ufsm.br/cienciaflorestal/article/view/5731
identifier_str_mv 10.5902/198050985731
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/5731/pdf
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 22 No. 2 (2012); 241-250
Ciência Florestal; v. 22 n. 2 (2012); 241-250
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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