Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937

Detalhes bibliográficos
Autor(a) principal: Abbade, Leticia Caravita
Data de Publicação: 2009
Outros Autores: Paiva, Patrícia Duarte de Oliveira, Paiva, Renato, Castro, Evaristo Mauro de, Centofante, Agda Rabelo, Oliveira, Cynthia de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1937
Resumo: Considering the importance of knowledge of anatomical structures in the protocol definition for the micropropagation of the ipê-branco, this study compared the in vitro and ex vitro internal structure of leaves. For anatomical evaluations, the first leaf in vitro with 30 days of growth and adult plants were used. The anatomical study of leaves was based on microscope examination from cross-sectional and paradermic sections from the leaf blade. The leaf structures from plants ex vitro show uniseriate skin, and mesophyll with dorsiventral organization. They are hipostomatics and trichome is present in all faces. Leaves ex vitro was thicker that culture in vitro in limb, central nervure, epidermis and palisade and spongious parenchyma. In leaves in vitro, cuticle and sclerenchyma are absent. Leaves of ex vitro presented minor numbers of stomata and greater number of trichromes when compared with culture in vitro. Stomata of in vitro are larger than stomata ex vitro.
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spelling Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937Anatomia foliar de ipê-branco (Tabebuia roseo Alba (Ridl.) Sand.) – Bignoniaceae, proveniente do cultivo ex vitro e in vitro - DOI: 10.4025/actascibiolsci.v31i3.1937anatomyleavesstomatacentral nervurein vitroex vitroanatomiafolhasestômatosnervura centralin vitroex vitroAnatomia vegetalConsidering the importance of knowledge of anatomical structures in the protocol definition for the micropropagation of the ipê-branco, this study compared the in vitro and ex vitro internal structure of leaves. For anatomical evaluations, the first leaf in vitro with 30 days of growth and adult plants were used. The anatomical study of leaves was based on microscope examination from cross-sectional and paradermic sections from the leaf blade. The leaf structures from plants ex vitro show uniseriate skin, and mesophyll with dorsiventral organization. They are hipostomatics and trichome is present in all faces. Leaves ex vitro was thicker that culture in vitro in limb, central nervure, epidermis and palisade and spongious parenchyma. In leaves in vitro, cuticle and sclerenchyma are absent. Leaves of ex vitro presented minor numbers of stomata and greater number of trichromes when compared with culture in vitro. Stomata of in vitro are larger than stomata ex vitro.Este estudo teve como objetivo comparar a estrutura interna de folhas de ipê-branco cultivadas in vitro e ex vitro. Para as avaliações anatômicas foram utilizadas folhas do primeiro nó de ramos, da base para o ápice, com 30 dias de cultivo in vitro e de plantas de campo. O estudo anatômico foi feito por meio das secções transversais e paradérmicas das folhas. As folhas apresentam epiderme uniestratificada e mesofilo dorsiventral. São hipostomáticas e apresentam tricomas em todas as faces. Folhas de plantas cultivadas ex vitro, quando comparadas com in vitro, tiveram espessura do limbo foliar, nervura central da epiderme adaxial e abaxial e os parênquimas paliçádico e esponjoso maiores. Em folhas oriundas do cultivo in vitro, a cutícula e o esclerênquima são ausentes. Folhas de plantas cultivadas ex vitro apresentaram menor número de estômatos e maior número de tricomas, quando comparadas com o cultivo in vitro. Os estômatos de folhas cultivadas in vitro são maiores que os de folhas ex vitroUniversidade Estadual De Maringá2009-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/193710.4025/actascibiolsci.v31i3.1937Acta Scientiarum. Biological Sciences; Vol 31 No 3 (2009); 307-311Acta Scientiarum. Biological Sciences; v. 31 n. 3 (2009); 307-3111807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1937/1937Abbade, Leticia CaravitaPaiva, Patrícia Duarte de OliveiraPaiva, RenatoCastro, Evaristo Mauro deCentofante, Agda RabeloOliveira, Cynthia deinfo:eu-repo/semantics/openAccess2022-11-23T17:33:16Zoai:periodicos.uem.br/ojs:article/1937Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:16Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
Anatomia foliar de ipê-branco (Tabebuia roseo Alba (Ridl.) Sand.) – Bignoniaceae, proveniente do cultivo ex vitro e in vitro - DOI: 10.4025/actascibiolsci.v31i3.1937
title Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
spellingShingle Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
Abbade, Leticia Caravita
anatomy
leaves
stomata
central nervure
in vitro
ex vitro
anatomia
folhas
estômatos
nervura central
in vitro
ex vitro
Anatomia vegetal
title_short Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
title_full Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
title_fullStr Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
title_full_unstemmed Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
title_sort Ex vitro and in vitro leaf anatomy of Tabebuia roseo alba (Ridl.) Sand. – Bignoniaceae - DOI: 10.4025/actascibiolsci.v31i3.1937
author Abbade, Leticia Caravita
author_facet Abbade, Leticia Caravita
Paiva, Patrícia Duarte de Oliveira
Paiva, Renato
Castro, Evaristo Mauro de
Centofante, Agda Rabelo
Oliveira, Cynthia de
author_role author
author2 Paiva, Patrícia Duarte de Oliveira
Paiva, Renato
Castro, Evaristo Mauro de
Centofante, Agda Rabelo
Oliveira, Cynthia de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Abbade, Leticia Caravita
Paiva, Patrícia Duarte de Oliveira
Paiva, Renato
Castro, Evaristo Mauro de
Centofante, Agda Rabelo
Oliveira, Cynthia de
dc.subject.por.fl_str_mv anatomy
leaves
stomata
central nervure
in vitro
ex vitro
anatomia
folhas
estômatos
nervura central
in vitro
ex vitro
Anatomia vegetal
topic anatomy
leaves
stomata
central nervure
in vitro
ex vitro
anatomia
folhas
estômatos
nervura central
in vitro
ex vitro
Anatomia vegetal
description Considering the importance of knowledge of anatomical structures in the protocol definition for the micropropagation of the ipê-branco, this study compared the in vitro and ex vitro internal structure of leaves. For anatomical evaluations, the first leaf in vitro with 30 days of growth and adult plants were used. The anatomical study of leaves was based on microscope examination from cross-sectional and paradermic sections from the leaf blade. The leaf structures from plants ex vitro show uniseriate skin, and mesophyll with dorsiventral organization. They are hipostomatics and trichome is present in all faces. Leaves ex vitro was thicker that culture in vitro in limb, central nervure, epidermis and palisade and spongious parenchyma. In leaves in vitro, cuticle and sclerenchyma are absent. Leaves of ex vitro presented minor numbers of stomata and greater number of trichromes when compared with culture in vitro. Stomata of in vitro are larger than stomata ex vitro.
publishDate 2009
dc.date.none.fl_str_mv 2009-07-01
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1937
10.4025/actascibiolsci.v31i3.1937
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1937
identifier_str_mv 10.4025/actascibiolsci.v31i3.1937
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1937/1937
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 Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Biological Sciences; Vol 31 No 3 (2009); 307-311
Acta Scientiarum. Biological Sciences; v. 31 n. 3 (2009); 307-311
1807-863X
1679-9283
reponame:Acta Scientiarum Biological Sciences
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum Biological Sciences
collection Acta Scientiarum Biological Sciences
repository.name.fl_str_mv Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)
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