Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p11 |
Resumo: | The objective of this study was to evaluate the germination rate, germination speed index and viability using the tetrazolium test and electrical conductivity in seeds of Apuleia leiocarpa subjected to accelerated aging, and we also determined the best tests to evaluate the quality of the seeds of this species. The seeds were aged for 0, 24, 48 and 72 hours in an aging chamber at 48ºC. The physiological quality of the seeds decreased even in the first 24 hours of aging. The tetrazolium and electrical conductivity tests were effective in determining the physiological quality of A. leiocarpa seeds subjected to accelerated aging. |
id |
UFSC-14_745567380d850221ea86d05f40a53041 |
---|---|
oai_identifier_str |
oai:periodicos.ufsc.br:article/62025 |
network_acronym_str |
UFSC-14 |
network_name_str |
Biotemas (Online) |
repository_id_str |
|
spelling |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated agingQualidade fisiológica de sementes de garapa (Apuleia leiocarpa) submetidas ao envelhecimento aceleradoThe objective of this study was to evaluate the germination rate, germination speed index and viability using the tetrazolium test and electrical conductivity in seeds of Apuleia leiocarpa subjected to accelerated aging, and we also determined the best tests to evaluate the quality of the seeds of this species. The seeds were aged for 0, 24, 48 and 72 hours in an aging chamber at 48ºC. The physiological quality of the seeds decreased even in the first 24 hours of aging. The tetrazolium and electrical conductivity tests were effective in determining the physiological quality of A. leiocarpa seeds subjected to accelerated aging.Objetivou-se com este trabalho avaliar a germinação, o índice de velocidade de germinação (IVG), a viabilidade por meio do teste de tetrazólio e a condutividade elétrica (CE) das sementes de Apuleia leiocarpa submetidas ao envelhecimento acelerado (EA) bem como indicar os melhores testes para avaliar a qualidade fisiológica das sementes da referida espécie. As sementes foram envelhecidas pelos tempos de 0, 24, 48 e 72 h em câmara de envelhecimento a 48ºC. A qualidade fisiológica das sementes reduziu ainda nas primeiras 24 horas de envelhecimento. Os testes de tetrazólio e de Condutividade Elétrica (CE) foram eficientes para avaliar a perda da qualidade fisiológica das sementes de A. leiocarpa submetidas ao EA.Universidade Federal de Santa Catarina2019-12-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p1110.5007/2175-7925.2019v32n4p11Biotemas; v. 32 n. 4 (2019); 11-172175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p11/42047Copyright (c) 2019 Marcone Moreira Santos, Glauciana da Mata Ataíde, Raquel Maria Piresinfo:eu-repo/semantics/openAccessSantos, Marcone MoreiraAtaíde, Glauciana da MataPires, Raquel Maria2019-12-12T07:56:23Zoai:periodicos.ufsc.br:article/62025Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2019-12-12T07:56:23Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging Qualidade fisiológica de sementes de garapa (Apuleia leiocarpa) submetidas ao envelhecimento acelerado |
title |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
spellingShingle |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging Santos, Marcone Moreira |
title_short |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
title_full |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
title_fullStr |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
title_full_unstemmed |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
title_sort |
Physiological quality of garapa seeds (Apuleia leiocarpa (Vogel) J. F. Macbr) submitted to accelerated aging |
author |
Santos, Marcone Moreira |
author_facet |
Santos, Marcone Moreira Ataíde, Glauciana da Mata Pires, Raquel Maria |
author_role |
author |
author2 |
Ataíde, Glauciana da Mata Pires, Raquel Maria |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Santos, Marcone Moreira Ataíde, Glauciana da Mata Pires, Raquel Maria |
description |
The objective of this study was to evaluate the germination rate, germination speed index and viability using the tetrazolium test and electrical conductivity in seeds of Apuleia leiocarpa subjected to accelerated aging, and we also determined the best tests to evaluate the quality of the seeds of this species. The seeds were aged for 0, 24, 48 and 72 hours in an aging chamber at 48ºC. The physiological quality of the seeds decreased even in the first 24 hours of aging. The tetrazolium and electrical conductivity tests were effective in determining the physiological quality of A. leiocarpa seeds subjected to accelerated aging. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-12 |
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://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p11 10.5007/2175-7925.2019v32n4p11 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p11 |
identifier_str_mv |
10.5007/2175-7925.2019v32n4p11 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n4p11/42047 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Marcone Moreira Santos, Glauciana da Mata Ataíde, Raquel Maria Pires info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Marcone Moreira Santos, Glauciana da Mata Ataíde, Raquel Maria Pires |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 32 n. 4 (2019); 11-17 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
_version_ |
1799940554483564544 |