Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ornamental Horticulture (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2022000300314 |
Resumo: | Abstract Strelitzia or bird-of-paradise, is an important tropical ornamental plant that is difficult to propagate because of seed dormancy issues and the low number of seedlings obtained from plant divisions. With greater knowledge of its structure, it is possible to develop strategies to improve the propagation process for this species, since information on this subject is currently limited. Thus, the objective was to carry out an anatomical, morphological and biochemical characterization of Strelitzia reginae seeds and embryos. The characterization of the seeds was performed through image analysis using GroundEye equipment, X-rays, and anatomical and biochemical analyses. Additionally, the following biometric characteristics of the seeds were obtained: an area of 0.33 cm2, a maximum diameter of 0.736 cm, a maximum lateral diameter of 0.59 cm, a minimum diameter of 0.58 cm, and a perimeter of 2.47 cm. The seeds of S. reginae can be considered starchy since they contain 15% starch. By integument anatomical analysis, we observed the presence of an exotesta (ex) and a posterior parenchymatic layer that was divided into a mesotest (m) and endotest (en). The characterization of Strelitzia reginae seeds and embryos showed relevant observations for the taxonomy and physiology of this species. The seeds are aleurostarches and present an area of 0.33 cm2 on average, with maximum lateral diameter of 0.59 cm. As result of anatomical studies, it was possible to determine coat responsible for integument dormancy. |
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Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryosanatomybiochemical seed analysisbird-of-paradisestarchy seedStrelitizaStrelitziaceaetropical plantAbstract Strelitzia or bird-of-paradise, is an important tropical ornamental plant that is difficult to propagate because of seed dormancy issues and the low number of seedlings obtained from plant divisions. With greater knowledge of its structure, it is possible to develop strategies to improve the propagation process for this species, since information on this subject is currently limited. Thus, the objective was to carry out an anatomical, morphological and biochemical characterization of Strelitzia reginae seeds and embryos. The characterization of the seeds was performed through image analysis using GroundEye equipment, X-rays, and anatomical and biochemical analyses. Additionally, the following biometric characteristics of the seeds were obtained: an area of 0.33 cm2, a maximum diameter of 0.736 cm, a maximum lateral diameter of 0.59 cm, a minimum diameter of 0.58 cm, and a perimeter of 2.47 cm. The seeds of S. reginae can be considered starchy since they contain 15% starch. By integument anatomical analysis, we observed the presence of an exotesta (ex) and a posterior parenchymatic layer that was divided into a mesotest (m) and endotest (en). The characterization of Strelitzia reginae seeds and embryos showed relevant observations for the taxonomy and physiology of this species. The seeds are aleurostarches and present an area of 0.33 cm2 on average, with maximum lateral diameter of 0.59 cm. As result of anatomical studies, it was possible to determine coat responsible for integument dormancy.Sociedade Brasileira de Floricultura e Plantas Ornamentais2022-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2022000300314Ornamental Horticulture v.28 n.3 2022reponame:Ornamental Horticulture (Campinas)instname:Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)instacron:SBFPO10.1590/2447-536x.v28i3.2456info:eu-repo/semantics/openAccessTaniguchi,MarisaPaiva,Patrícia Duarte de OliveiraSilva,Diogo Pedrosa Corrêa daNery,Fernanda CarlotaPaiva,RenatoReis,Michele Valquíria doseng2022-11-16T00:00:00Zoai:scielo:S2447-536X2022000300314Revistahttp://ornamentalhorticulture.emnuvens.com.br/rbho/indexhttps://old.scielo.br/oai/scielo-oai.php||revista.ornamentalhorticulture@gmail.com2447-536X2447-536Xopendoar:2022-11-16T00:00Ornamental Horticulture (Campinas) - Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)false |
dc.title.none.fl_str_mv |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
title |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
spellingShingle |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos Taniguchi,Marisa anatomy biochemical seed analysis bird-of-paradise starchy seed Strelitiza Strelitziaceae tropical plant |
title_short |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
title_full |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
title_fullStr |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
title_full_unstemmed |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
title_sort |
Morpho-anatomical and biochemical characterization of Strelitzia reginae seeds and embryos |
author |
Taniguchi,Marisa |
author_facet |
Taniguchi,Marisa Paiva,Patrícia Duarte de Oliveira Silva,Diogo Pedrosa Corrêa da Nery,Fernanda Carlota Paiva,Renato Reis,Michele Valquíria dos |
author_role |
author |
author2 |
Paiva,Patrícia Duarte de Oliveira Silva,Diogo Pedrosa Corrêa da Nery,Fernanda Carlota Paiva,Renato Reis,Michele Valquíria dos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Taniguchi,Marisa Paiva,Patrícia Duarte de Oliveira Silva,Diogo Pedrosa Corrêa da Nery,Fernanda Carlota Paiva,Renato Reis,Michele Valquíria dos |
dc.subject.por.fl_str_mv |
anatomy biochemical seed analysis bird-of-paradise starchy seed Strelitiza Strelitziaceae tropical plant |
topic |
anatomy biochemical seed analysis bird-of-paradise starchy seed Strelitiza Strelitziaceae tropical plant |
description |
Abstract Strelitzia or bird-of-paradise, is an important tropical ornamental plant that is difficult to propagate because of seed dormancy issues and the low number of seedlings obtained from plant divisions. With greater knowledge of its structure, it is possible to develop strategies to improve the propagation process for this species, since information on this subject is currently limited. Thus, the objective was to carry out an anatomical, morphological and biochemical characterization of Strelitzia reginae seeds and embryos. The characterization of the seeds was performed through image analysis using GroundEye equipment, X-rays, and anatomical and biochemical analyses. Additionally, the following biometric characteristics of the seeds were obtained: an area of 0.33 cm2, a maximum diameter of 0.736 cm, a maximum lateral diameter of 0.59 cm, a minimum diameter of 0.58 cm, and a perimeter of 2.47 cm. The seeds of S. reginae can be considered starchy since they contain 15% starch. By integument anatomical analysis, we observed the presence of an exotesta (ex) and a posterior parenchymatic layer that was divided into a mesotest (m) and endotest (en). The characterization of Strelitzia reginae seeds and embryos showed relevant observations for the taxonomy and physiology of this species. The seeds are aleurostarches and present an area of 0.33 cm2 on average, with maximum lateral diameter of 0.59 cm. As result of anatomical studies, it was possible to determine coat responsible for integument dormancy. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-01 |
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=S2447-536X2022000300314 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2022000300314 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2447-536x.v28i3.2456 |
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 Brasileira de Floricultura e Plantas Ornamentais |
publisher.none.fl_str_mv |
Sociedade Brasileira de Floricultura e Plantas Ornamentais |
dc.source.none.fl_str_mv |
Ornamental Horticulture v.28 n.3 2022 reponame:Ornamental Horticulture (Campinas) instname:Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) instacron:SBFPO |
instname_str |
Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) |
instacron_str |
SBFPO |
institution |
SBFPO |
reponame_str |
Ornamental Horticulture (Campinas) |
collection |
Ornamental Horticulture (Campinas) |
repository.name.fl_str_mv |
Ornamental Horticulture (Campinas) - Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) |
repository.mail.fl_str_mv |
||revista.ornamentalhorticulture@gmail.com |
_version_ |
1754734901067776000 |