Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000100011 http://repositorio.ufla.br/jspui/handle/1/6871 |
Resumo: | The rooted stem cutting is a method highly used for the propagation of olive tree. Its viability depends on the capacity of each species to form adventitious roots. However, it is necessary to study the different characteristics of this process. The objective of the present work was to evaluate the effect of IBA concentrations, the dilution carrier, the substrate and the times of collection on the rooting of the semi-hardwood stem cuttings of olive tree "Ascolano 315'. Median branches of stock plants located at the EPAMIG unit in Maria da Fé-MG have been collected and cuttings about 12 centimeters in length with 4 to 6 units of internodes were prepared, with four leaves being kept in the apical region. The experimental design was the completely randomized in a factorial scheme 4 x 2 x 2 x 5, with four replications and fifteen cuttings per plot. The experiment was carried out in a moist chamber with the supply of heat at the bottom of the rooting trays. After the experiment was established, a treatment was accomplished with a solution of 3% copper oxychloride to prevent occasional fungal attacks and every seven days, the chamber was opened for a few minutes for air renewal and irrigation for maintenance of moisture. The evaluations were accomplished 65 days after the staking of cuttings from each collection time. The cuttings collected in April and treated with 3,000 mg.L-1 IBA showed increased percentage of rooting and average number of roots. The perlite + vermiculite (1:1 v/v) enhanced the average length of the roots. The dilution of IBA in NaOH or alcohol + water did not present difference. |
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Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcoolRooted stem cutting of the olive tree in different times, substrates and doses of IBA dilluted in NaOH and alcoholOlea europaea L.PropagaçãoEnraizamentoMeios diluiçãoPropagationRootingDilution mediaThe rooted stem cutting is a method highly used for the propagation of olive tree. Its viability depends on the capacity of each species to form adventitious roots. However, it is necessary to study the different characteristics of this process. The objective of the present work was to evaluate the effect of IBA concentrations, the dilution carrier, the substrate and the times of collection on the rooting of the semi-hardwood stem cuttings of olive tree "Ascolano 315'. Median branches of stock plants located at the EPAMIG unit in Maria da Fé-MG have been collected and cuttings about 12 centimeters in length with 4 to 6 units of internodes were prepared, with four leaves being kept in the apical region. The experimental design was the completely randomized in a factorial scheme 4 x 2 x 2 x 5, with four replications and fifteen cuttings per plot. The experiment was carried out in a moist chamber with the supply of heat at the bottom of the rooting trays. After the experiment was established, a treatment was accomplished with a solution of 3% copper oxychloride to prevent occasional fungal attacks and every seven days, the chamber was opened for a few minutes for air renewal and irrigation for maintenance of moisture. The evaluations were accomplished 65 days after the staking of cuttings from each collection time. The cuttings collected in April and treated with 3,000 mg.L-1 IBA showed increased percentage of rooting and average number of roots. The perlite + vermiculite (1:1 v/v) enhanced the average length of the roots. The dilution of IBA in NaOH or alcohol + water did not present difference.A estaquia é um método de propagação muito utilizado para a oliveira. Sua viabilidade depende da capacidade de formação de raízes adventícias de cada espécie. Contudo é necessário estudar as diferentes características desse processo. Objetivou-se, no presente trabalho avaliar o efeito de concentrações de AIB, do veículo de diluição, do substrato e época de coleta, no enraizamento de estacas semilenhosas de oliveira 'Ascolano 315'. Foram coletados ramos medianos de plantas matrizes localizadas na unidade da Epamig, em Maria da Fé-MG, e preparadas as estacas com, aproximadamente, 12 cm de comprimento, com 4 a 6 internódios, mantendo na região apical quatro folhas. O delineamento utilizado foi o inteiramente casualizado, em esquema fatorial 4 x 2 x 2 x 5, com quatro repetições e quinze estacas por parcela. O experimento foi conduzido em câmara úmida, com fornecimento de calor no fundo das bandejas de enraizamento. Após a instalação do experimento, foi realizado um tratamento com solução de oxicloreto de cobre a 3 %, para prevenir eventuais ataques de fungos e, a cada sete dias, a câmara foi aberta por alguns minutos para renovação do ar e irrigação, para manutenção da umidade. As avaliações foram realizadas 65 dias após a estaquia de cada época de coleta. As estacas coletadas em abril e tratadas com 3000 mg.L-1 apresentaram maior porcentagem de enraizamento e número médio de raízes. O substrato perlita + vermiculita (1:1 v/v) incrementou o comprimento médio das raízes. A diluição do AIB em NaHO ou álcool + água não diferiu.Editora da Universidade Federal de Lavras2009-02-012015-04-30T13:35:04Z2015-04-30T13:35:04Z2015-04-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000100011OLIVEIRA, A. F. de et al. Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool. Ciência e Agrotecnologia, Lavras, v. 33, n. 1, p. 79-85, jan./fev. 2009.http://repositorio.ufla.br/jspui/handle/1/6871Ciência e Agrotecnologia v.33 n.1 2009reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAOliveira, Adelson Francisco deChalfun, Nilton Nagib JorgeAlvarenga, Ângelo AlbéricoVieira Neto, JoãoPio, RafaelOliveira, Dili Luiza deporinfo:eu-repo/semantics/openAccess2016-06-20T19:41:51Zoai:localhost:1/6871Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2016-06-20T19:41:51Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool Rooted stem cutting of the olive tree in different times, substrates and doses of IBA dilluted in NaOH and alcohol |
title |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
spellingShingle |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool Oliveira, Adelson Francisco de Olea europaea L. Propagação Enraizamento Meios diluição Propagation Rooting Dilution media |
title_short |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
title_full |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
title_fullStr |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
title_full_unstemmed |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
title_sort |
Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool |
author |
Oliveira, Adelson Francisco de |
author_facet |
Oliveira, Adelson Francisco de Chalfun, Nilton Nagib Jorge Alvarenga, Ângelo Albérico Vieira Neto, João Pio, Rafael Oliveira, Dili Luiza de |
author_role |
author |
author2 |
Chalfun, Nilton Nagib Jorge Alvarenga, Ângelo Albérico Vieira Neto, João Pio, Rafael Oliveira, Dili Luiza de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Adelson Francisco de Chalfun, Nilton Nagib Jorge Alvarenga, Ângelo Albérico Vieira Neto, João Pio, Rafael Oliveira, Dili Luiza de |
dc.subject.por.fl_str_mv |
Olea europaea L. Propagação Enraizamento Meios diluição Propagation Rooting Dilution media |
topic |
Olea europaea L. Propagação Enraizamento Meios diluição Propagation Rooting Dilution media |
description |
The rooted stem cutting is a method highly used for the propagation of olive tree. Its viability depends on the capacity of each species to form adventitious roots. However, it is necessary to study the different characteristics of this process. The objective of the present work was to evaluate the effect of IBA concentrations, the dilution carrier, the substrate and the times of collection on the rooting of the semi-hardwood stem cuttings of olive tree "Ascolano 315'. Median branches of stock plants located at the EPAMIG unit in Maria da Fé-MG have been collected and cuttings about 12 centimeters in length with 4 to 6 units of internodes were prepared, with four leaves being kept in the apical region. The experimental design was the completely randomized in a factorial scheme 4 x 2 x 2 x 5, with four replications and fifteen cuttings per plot. The experiment was carried out in a moist chamber with the supply of heat at the bottom of the rooting trays. After the experiment was established, a treatment was accomplished with a solution of 3% copper oxychloride to prevent occasional fungal attacks and every seven days, the chamber was opened for a few minutes for air renewal and irrigation for maintenance of moisture. The evaluations were accomplished 65 days after the staking of cuttings from each collection time. The cuttings collected in April and treated with 3,000 mg.L-1 IBA showed increased percentage of rooting and average number of roots. The perlite + vermiculite (1:1 v/v) enhanced the average length of the roots. The dilution of IBA in NaOH or alcohol + water did not present difference. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-02-01 2015-04-30T13:35:04Z 2015-04-30T13:35:04Z 2015-04-30 |
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 |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000100011 OLIVEIRA, A. F. de et al. Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool. Ciência e Agrotecnologia, Lavras, v. 33, n. 1, p. 79-85, jan./fev. 2009. http://repositorio.ufla.br/jspui/handle/1/6871 |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000100011 http://repositorio.ufla.br/jspui/handle/1/6871 |
identifier_str_mv |
OLIVEIRA, A. F. de et al. Estaquia de oliveira em diferentes épocas, substratos e doses de AIB diluído em NaOH e álcool. Ciência e Agrotecnologia, Lavras, v. 33, n. 1, p. 79-85, jan./fev. 2009. |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Editora da Universidade Federal de Lavras |
publisher.none.fl_str_mv |
Editora da Universidade Federal de Lavras |
dc.source.none.fl_str_mv |
Ciência e Agrotecnologia v.33 n.1 2009 reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
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UFLA |
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UFLA |
reponame_str |
Repositório Institucional da UFLA |
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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 |
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1784550028476416000 |