COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Árvore (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000500209 |
Resumo: | ABSTRACT Eugenia involucrata DC. (Myrtaceae), an economically important forest tree species, is prized for its timber and fruits, and is also an important ornamental plant. This study aimed to evaluate the effect of Thidiazuron (TDZ) and α-Naphthaleneacetic acetic acid (NAA) on in vitro multiplication of nodal segments of E. involucrata. We tested the effect of the absence and presence of NAA (0.5 µM), combined with TDZ at concentrations of 0, 2, 4, 8, 16, or 32 µM, on the in vitro multiplication of E. involucrata. The use of TDZ combined with NAA (0.5 µM) favored the formation of shoots and buds in the explants, especially at 32 µM TDZ concentration. Intermediate concentrations of TDZ also promoted shoot formation but induced hyperhydricity in the explants. It is possible to induce organogenesis leading to the multiplication of E. involucrata nodal segments using TDZ, preferably combined with NAA. |
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COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DCMicropropagationAdventitious budsOrganogenesisABSTRACT Eugenia involucrata DC. (Myrtaceae), an economically important forest tree species, is prized for its timber and fruits, and is also an important ornamental plant. This study aimed to evaluate the effect of Thidiazuron (TDZ) and α-Naphthaleneacetic acetic acid (NAA) on in vitro multiplication of nodal segments of E. involucrata. We tested the effect of the absence and presence of NAA (0.5 µM), combined with TDZ at concentrations of 0, 2, 4, 8, 16, or 32 µM, on the in vitro multiplication of E. involucrata. The use of TDZ combined with NAA (0.5 µM) favored the formation of shoots and buds in the explants, especially at 32 µM TDZ concentration. Intermediate concentrations of TDZ also promoted shoot formation but induced hyperhydricity in the explants. It is possible to induce organogenesis leading to the multiplication of E. involucrata nodal segments using TDZ, preferably combined with NAA.Sociedade de Investigações Florestais2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000500209Revista Árvore v.41 n.5 2017reponame:Revista Árvore (Online)instname:Universidade Federal de Viçosa (UFV)instacron:SIF10.1590/1806-90882017000500009info:eu-repo/semantics/openAccessGolle,Diego PascoalReiniger,Lia Rejane SilveiraStefanel,Charlene MoroMuniz,Marlove Fátima BriãoSilva,Karol Buuron daeng2018-05-22T00:00:00Zoai:scielo:S0100-67622017000500209Revistahttp://www.scielo.br/revistas/rarv/iaboutj.htmPUBhttps://old.scielo.br/oai/scielo-oai.php||r.arvore@ufv.br1806-90880100-6762opendoar:2018-05-22T00:00Revista Árvore (Online) - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
title |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
spellingShingle |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC Golle,Diego Pascoal Micropropagation Adventitious buds Organogenesis |
title_short |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
title_full |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
title_fullStr |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
title_full_unstemmed |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
title_sort |
COMBINATION OF NAA AND TDZ FOR In Vitro MULTIPLICATION OF Eugenia involucrata DC |
author |
Golle,Diego Pascoal |
author_facet |
Golle,Diego Pascoal Reiniger,Lia Rejane Silveira Stefanel,Charlene Moro Muniz,Marlove Fátima Brião Silva,Karol Buuron da |
author_role |
author |
author2 |
Reiniger,Lia Rejane Silveira Stefanel,Charlene Moro Muniz,Marlove Fátima Brião Silva,Karol Buuron da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Golle,Diego Pascoal Reiniger,Lia Rejane Silveira Stefanel,Charlene Moro Muniz,Marlove Fátima Brião Silva,Karol Buuron da |
dc.subject.por.fl_str_mv |
Micropropagation Adventitious buds Organogenesis |
topic |
Micropropagation Adventitious buds Organogenesis |
description |
ABSTRACT Eugenia involucrata DC. (Myrtaceae), an economically important forest tree species, is prized for its timber and fruits, and is also an important ornamental plant. This study aimed to evaluate the effect of Thidiazuron (TDZ) and α-Naphthaleneacetic acetic acid (NAA) on in vitro multiplication of nodal segments of E. involucrata. We tested the effect of the absence and presence of NAA (0.5 µM), combined with TDZ at concentrations of 0, 2, 4, 8, 16, or 32 µM, on the in vitro multiplication of E. involucrata. The use of TDZ combined with NAA (0.5 µM) favored the formation of shoots and buds in the explants, especially at 32 µM TDZ concentration. Intermediate concentrations of TDZ also promoted shoot formation but induced hyperhydricity in the explants. It is possible to induce organogenesis leading to the multiplication of E. involucrata nodal segments using TDZ, preferably combined with NAA. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000500209 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000500209 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1806-90882017000500009 |
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 |
Sociedade de Investigações Florestais |
publisher.none.fl_str_mv |
Sociedade de Investigações Florestais |
dc.source.none.fl_str_mv |
Revista Árvore v.41 n.5 2017 reponame:Revista Árvore (Online) instname:Universidade Federal de Viçosa (UFV) instacron:SIF |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
SIF |
institution |
SIF |
reponame_str |
Revista Árvore (Online) |
collection |
Revista Árvore (Online) |
repository.name.fl_str_mv |
Revista Árvore (Online) - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
||r.arvore@ufv.br |
_version_ |
1750318002601984000 |