VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING

Detalhes bibliográficos
Autor(a) principal: Dias, Poliana Coqueiro
Data de Publicação: 2016
Outros Autores: Ataíde, Glauciana da Mata, Xavier, Aloisio, Oliveira, Leandro Silva de, Paiva, Haroldo Nogueira de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/1083
Resumo: The aim of this study was to develop a methodology for the vegetative propagation of paricá (Schizolobium amazonicum) through cutting, evaluating the effect of IBA (0, 8000, 16000 and 32,000 mg.L-1) on rooting of apical and intermediate stakes. The base of the cuttings were dipped in IBA solution for 10 seconds and then were staked in polyethylene tubes of 110 cm³, filled with organic substrate (Bioplant®). The irrigation of the seedlings was carried out by means of a nebulization system with a uniform flow rate of 7 L.h-1. After 40 days, were evaluated: percentage of survival, rooting percentage, percentage of roots observed at the lower end of the plastic tube, average number of roots, length of roots, presence of calluses, vigor and root dry matter. The results for the characteristics evaluated, with emphasis on survival, showed the highest averages were obtained at intermediate stakes, regardless of the dose of IBA. The highest rooting percentage, root number, length and dry mass of roots, in both types of cuttings was obtained with the highest dose tested of AIB (32,000 mg.L-1). Based on these results, it is concluded that the technique of cutting associated with application of plant growth regulators can be used for vegetative propagation of S. amazonicum.
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spelling VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTINGParicácloningadventitious rootingplant propagationphytoregulators.The aim of this study was to develop a methodology for the vegetative propagation of paricá (Schizolobium amazonicum) through cutting, evaluating the effect of IBA (0, 8000, 16000 and 32,000 mg.L-1) on rooting of apical and intermediate stakes. The base of the cuttings were dipped in IBA solution for 10 seconds and then were staked in polyethylene tubes of 110 cm³, filled with organic substrate (Bioplant®). The irrigation of the seedlings was carried out by means of a nebulization system with a uniform flow rate of 7 L.h-1. After 40 days, were evaluated: percentage of survival, rooting percentage, percentage of roots observed at the lower end of the plastic tube, average number of roots, length of roots, presence of calluses, vigor and root dry matter. The results for the characteristics evaluated, with emphasis on survival, showed the highest averages were obtained at intermediate stakes, regardless of the dose of IBA. The highest rooting percentage, root number, length and dry mass of roots, in both types of cuttings was obtained with the highest dose tested of AIB (32,000 mg.L-1). Based on these results, it is concluded that the technique of cutting associated with application of plant growth regulators can be used for vegetative propagation of S. amazonicum.CERNECERNE2016-04-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/1083CERNE; Vol. 21 No. 3 (2015); 379-386CERNE; v. 21 n. 3 (2015); 379-3862317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/1083/845Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessDias, Poliana CoqueiroAtaíde, Glauciana da MataXavier, AloisioOliveira, Leandro Silva dePaiva, Haroldo Nogueira de2016-04-19T11:33:20Zoai:cerne.ufla.br:article/1083Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:22.978307Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
title VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
spellingShingle VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
Dias, Poliana Coqueiro
Paricá
cloning
adventitious rooting
plant propagation
phytoregulators.
title_short VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
title_full VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
title_fullStr VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
title_full_unstemmed VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
title_sort VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
author Dias, Poliana Coqueiro
author_facet Dias, Poliana Coqueiro
Ataíde, Glauciana da Mata
Xavier, Aloisio
Oliveira, Leandro Silva de
Paiva, Haroldo Nogueira de
author_role author
author2 Ataíde, Glauciana da Mata
Xavier, Aloisio
Oliveira, Leandro Silva de
Paiva, Haroldo Nogueira de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Dias, Poliana Coqueiro
Ataíde, Glauciana da Mata
Xavier, Aloisio
Oliveira, Leandro Silva de
Paiva, Haroldo Nogueira de
dc.subject.por.fl_str_mv Paricá
cloning
adventitious rooting
plant propagation
phytoregulators.
topic Paricá
cloning
adventitious rooting
plant propagation
phytoregulators.
description The aim of this study was to develop a methodology for the vegetative propagation of paricá (Schizolobium amazonicum) through cutting, evaluating the effect of IBA (0, 8000, 16000 and 32,000 mg.L-1) on rooting of apical and intermediate stakes. The base of the cuttings were dipped in IBA solution for 10 seconds and then were staked in polyethylene tubes of 110 cm³, filled with organic substrate (Bioplant®). The irrigation of the seedlings was carried out by means of a nebulization system with a uniform flow rate of 7 L.h-1. After 40 days, were evaluated: percentage of survival, rooting percentage, percentage of roots observed at the lower end of the plastic tube, average number of roots, length of roots, presence of calluses, vigor and root dry matter. The results for the characteristics evaluated, with emphasis on survival, showed the highest averages were obtained at intermediate stakes, regardless of the dose of IBA. The highest rooting percentage, root number, length and dry mass of roots, in both types of cuttings was obtained with the highest dose tested of AIB (32,000 mg.L-1). Based on these results, it is concluded that the technique of cutting associated with application of plant growth regulators can be used for vegetative propagation of S. amazonicum.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-19
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://cerne.ufla.br/site/index.php/CERNE/article/view/1083
url https://cerne.ufla.br/site/index.php/CERNE/article/view/1083
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1083/845
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol. 21 No. 3 (2015); 379-386
CERNE; v. 21 n. 3 (2015); 379-386
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
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