VEGETATIVE PROPAGATION OF Schizolobium amazonicum BY CUTTING
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
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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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 |
_version_ |
1799874942807834624 |