Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Iheringia. Série Botânica |
Texto Completo: | https://isb.emnuvens.com.br/iheringia/article/view/1031 |
Resumo: | The objective was to characterize the morphometrical aspects of the fruits and the seeds, and also the post-seminal development of M. scabrella, indentifying the normality and abnormality in the seedlings. The fruit is a legume type, from lomentaceous craspedium-type, with dimensions of 26.4 x 6.0 x 2.0 mm, having 1 to 6 articles, with 83% of them presenting seeds. The seeds present coloration varying from dark brown to black, apparent pleurogram, with uneven shape and dimensions of 5.3 x 3.7 x 1.3 mm. The presence of seeds without damage was registered in 73% of the seeds, and the 1,000 seeds weight corresponded to 17.8g (51,180 seeds/kg), which reflects an estimate of high seed yield for the species. The normal seedlings are formed at the 10th day with two opposite cotyledons, green and foliaceus, the hypocotyl is cylindrical and present white color, and the primary root is long, white and thin, and sharp-pointed at the end. Abnormalities as primary root, atrophied, twisted or disproportional were observed in root system. |
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Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella Morfometria de frutos e sementes e desenvolvimento pós-seminal de Mimosa scabrellabracatinga germinação morfologia de sementesbracatingagerminationseed morphologyThe objective was to characterize the morphometrical aspects of the fruits and the seeds, and also the post-seminal development of M. scabrella, indentifying the normality and abnormality in the seedlings. The fruit is a legume type, from lomentaceous craspedium-type, with dimensions of 26.4 x 6.0 x 2.0 mm, having 1 to 6 articles, with 83% of them presenting seeds. The seeds present coloration varying from dark brown to black, apparent pleurogram, with uneven shape and dimensions of 5.3 x 3.7 x 1.3 mm. The presence of seeds without damage was registered in 73% of the seeds, and the 1,000 seeds weight corresponded to 17.8g (51,180 seeds/kg), which reflects an estimate of high seed yield for the species. The normal seedlings are formed at the 10th day with two opposite cotyledons, green and foliaceus, the hypocotyl is cylindrical and present white color, and the primary root is long, white and thin, and sharp-pointed at the end. Abnormalities as primary root, atrophied, twisted or disproportional were observed in root system.Objetivou-se caracterizar os aspectos morfométricos dos frutos, das sementes e o desenvolvimento pós-seminal de Mimosa scabrella, identificando a normalidade e anormalidade em plântulas. O fruto é um legume do tipo lomento craspédio, medindo 26,4 x 6,0 x 2,0 mm e contém de 1 a 6 artículos. 83% dos frutos possuem sementes de coloração castanho escuro à preto, com pleurograma aparente e dimensões 5,3 x 3,7 x 1,3 mm. 73% das sementes não continham danos e a massa de mil sementes correspondeu a 17,8g (56.180 sementes/kg), refletindo uma estimativa de alta produção de sementes para a espécie. As plântulas normais são formadas ao 10º dia com dois cotilédones opostos, verdes, foliáceos, o hipocótilo é cilíndrico de coloração branca e a raiz primária longa e delgada de coloração branca, terminando numa extremidade afilada. As anormalidades encontradas nas plântulas referiram-se ao sistema radicular com raiz primária atrofiada, retorcida ou em tamanho desproporcional.Iheringia. Série Botânica.Iheringia, Série Botânica.2022-05-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/103110.21826/2446-82312022v77e2022016Iheringia. Série Botânica.; Vol. 77 (2022)Iheringia, Série Botânica.; v. 77 (2022)2446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/1031/556Copyright (c) 2022 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessBellei, Amaranta FerreiraShibata, MariliaPollak Junior, MoisesGuedes, Roberta Sales2023-02-14T21:14:57Zoai:ojs.emnuvens.com.br:article/1031Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2023-02-14T21:14:57Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false |
dc.title.none.fl_str_mv |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella Morfometria de frutos e sementes e desenvolvimento pós-seminal de Mimosa scabrella |
title |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
spellingShingle |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella Bellei, Amaranta Ferreira bracatinga germinação morfologia de sementes bracatinga germination seed morphology |
title_short |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
title_full |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
title_fullStr |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
title_full_unstemmed |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
title_sort |
Morphometric characteristics of fruits and seeds and post-seminal development of Mimosa scabrella |
author |
Bellei, Amaranta Ferreira |
author_facet |
Bellei, Amaranta Ferreira Shibata, Marilia Pollak Junior, Moises Guedes, Roberta Sales |
author_role |
author |
author2 |
Shibata, Marilia Pollak Junior, Moises Guedes, Roberta Sales |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bellei, Amaranta Ferreira Shibata, Marilia Pollak Junior, Moises Guedes, Roberta Sales |
dc.subject.por.fl_str_mv |
bracatinga germinação morfologia de sementes bracatinga germination seed morphology |
topic |
bracatinga germinação morfologia de sementes bracatinga germination seed morphology |
description |
The objective was to characterize the morphometrical aspects of the fruits and the seeds, and also the post-seminal development of M. scabrella, indentifying the normality and abnormality in the seedlings. The fruit is a legume type, from lomentaceous craspedium-type, with dimensions of 26.4 x 6.0 x 2.0 mm, having 1 to 6 articles, with 83% of them presenting seeds. The seeds present coloration varying from dark brown to black, apparent pleurogram, with uneven shape and dimensions of 5.3 x 3.7 x 1.3 mm. The presence of seeds without damage was registered in 73% of the seeds, and the 1,000 seeds weight corresponded to 17.8g (51,180 seeds/kg), which reflects an estimate of high seed yield for the species. The normal seedlings are formed at the 10th day with two opposite cotyledons, green and foliaceus, the hypocotyl is cylindrical and present white color, and the primary root is long, white and thin, and sharp-pointed at the end. Abnormalities as primary root, atrophied, twisted or disproportional were observed in root system. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-06 |
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://isb.emnuvens.com.br/iheringia/article/view/1031 10.21826/2446-82312022v77e2022016 |
url |
https://isb.emnuvens.com.br/iheringia/article/view/1031 |
identifier_str_mv |
10.21826/2446-82312022v77e2022016 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/1031/556 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Iheringia. Série Botânica. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Iheringia. Série Botânica. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
dc.source.none.fl_str_mv |
Iheringia. Série Botânica.; Vol. 77 (2022) Iheringia, Série Botânica.; v. 77 (2022) 2446-8231 0073-4705 reponame:Iheringia. Série Botânica instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) instacron:FZB/RS |
instname_str |
Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
instacron_str |
FZB/RS |
institution |
FZB/RS |
reponame_str |
Iheringia. Série Botânica |
collection |
Iheringia. Série Botânica |
repository.name.fl_str_mv |
Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
repository.mail.fl_str_mv |
||iheringia-bot@fzb.rs.gov.br |
_version_ |
1798948136496922624 |