ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Agricultura Neotropical |
Texto Completo: | https://periodicosonline.uems.br/index.php/agrineo/article/view/1878 |
Resumo: | The electrical conductivity test is a simple and rapid method for evaluating seed vigor. The aim of the present study was to optimize the electrical conductivity test for assessing the vigor of Melanoxylon brauna seeds by investigating the effects of seed number (25, 50, or 75), water volume (25, 50, or 75 mL), and soaking duration (24, 48, or 72 h). The seeds belonged to two lots (I and II) that were collected in 2010 and 2012, respectively, and were incubated in a germination chamber at 25 ºC. Electrical conductivity was determined using a conductivity meter Micronal model B220. The Lot II seeds performed better, in terms of vigor and germination, than the Lot I seeds, regardless of other parameters. In addition, electrical conductivity decreased with increasing water volume and soaking duration, regardless of seed lot. In order to most effectively evaluate the physiological quality of M. brauna seed lots, the electrical conductivity test should be performed using 50 seeds, 50 mL of water, and a 48-h soaking period. |
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Revista de Agricultura Neotropical |
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ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE)The electrical conductivity test is a simple and rapid method for evaluating seed vigor. The aim of the present study was to optimize the electrical conductivity test for assessing the vigor of Melanoxylon brauna seeds by investigating the effects of seed number (25, 50, or 75), water volume (25, 50, or 75 mL), and soaking duration (24, 48, or 72 h). The seeds belonged to two lots (I and II) that were collected in 2010 and 2012, respectively, and were incubated in a germination chamber at 25 ºC. Electrical conductivity was determined using a conductivity meter Micronal model B220. The Lot II seeds performed better, in terms of vigor and germination, than the Lot I seeds, regardless of other parameters. In addition, electrical conductivity decreased with increasing water volume and soaking duration, regardless of seed lot. In order to most effectively evaluate the physiological quality of M. brauna seed lots, the electrical conductivity test should be performed using 50 seeds, 50 mL of water, and a 48-h soaking period.Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia2018-12-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicosonline.uems.br/index.php/agrineo/article/view/187810.32404/rean.v5i4.1878Revista de Agricultura Neotropical; v. 5 n. 4 (2018): Revista de Agricultura Neotropical; 7-12REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 5 No. 4 (2018): REVISTA DE AGRICULTURA NEOTROPICAL; 7-122358-630310.32404/rean.v5i4reponame:Revista de Agricultura Neotropicalinstname:Universidade Estadual de Mato Grosso do Sul (UEMS)instacron:UEMSenghttps://periodicosonline.uems.br/index.php/agrineo/article/view/1878/2645Copyright (c) 2018 REVISTA DE AGRICULTURA NEOTROPICALinfo:eu-repo/semantics/openAccessAtaíde, Glauciana da MataBorges, Eduardo Euclydes de LimaFlores, Andressa Vasconcelos2021-07-22T10:00:24Zoai:ojs2.periodicos.uems.br:article/1878Revistahttps://periodicosonline.uems.br/index.php/agrineoPUBhttps://periodicosonline.uems.br/index.php/agrineo/oaiagriculturaneotropical@uems.br || wellingthon.junnyor@uems.br2358-63032358-6303opendoar:2022-05-16T12:53:09.368037Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS)false |
dc.title.none.fl_str_mv |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
title |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
spellingShingle |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) Ataíde, Glauciana da Mata |
title_short |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
title_full |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
title_fullStr |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
title_full_unstemmed |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
title_sort |
ELECTRICAL CONDUCTIVITY TEST IN Melanoxylon brauna SCHOTT. SEEDS (FABACEAE-CAESALPINIOIDEAE) |
author |
Ataíde, Glauciana da Mata |
author_facet |
Ataíde, Glauciana da Mata Borges, Eduardo Euclydes de Lima Flores, Andressa Vasconcelos |
author_role |
author |
author2 |
Borges, Eduardo Euclydes de Lima Flores, Andressa Vasconcelos |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ataíde, Glauciana da Mata Borges, Eduardo Euclydes de Lima Flores, Andressa Vasconcelos |
description |
The electrical conductivity test is a simple and rapid method for evaluating seed vigor. The aim of the present study was to optimize the electrical conductivity test for assessing the vigor of Melanoxylon brauna seeds by investigating the effects of seed number (25, 50, or 75), water volume (25, 50, or 75 mL), and soaking duration (24, 48, or 72 h). The seeds belonged to two lots (I and II) that were collected in 2010 and 2012, respectively, and were incubated in a germination chamber at 25 ºC. Electrical conductivity was determined using a conductivity meter Micronal model B220. The Lot II seeds performed better, in terms of vigor and germination, than the Lot I seeds, regardless of other parameters. In addition, electrical conductivity decreased with increasing water volume and soaking duration, regardless of seed lot. In order to most effectively evaluate the physiological quality of M. brauna seed lots, the electrical conductivity test should be performed using 50 seeds, 50 mL of water, and a 48-h soaking period. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-21 |
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://periodicosonline.uems.br/index.php/agrineo/article/view/1878 10.32404/rean.v5i4.1878 |
url |
https://periodicosonline.uems.br/index.php/agrineo/article/view/1878 |
identifier_str_mv |
10.32404/rean.v5i4.1878 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicosonline.uems.br/index.php/agrineo/article/view/1878/2645 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 REVISTA DE AGRICULTURA NEOTROPICAL info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 REVISTA DE AGRICULTURA NEOTROPICAL |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
publisher.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia |
dc.source.none.fl_str_mv |
Revista de Agricultura Neotropical; v. 5 n. 4 (2018): Revista de Agricultura Neotropical; 7-12 REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 5 No. 4 (2018): REVISTA DE AGRICULTURA NEOTROPICAL; 7-12 2358-6303 10.32404/rean.v5i4 reponame:Revista de Agricultura Neotropical instname:Universidade Estadual de Mato Grosso do Sul (UEMS) instacron:UEMS |
instname_str |
Universidade Estadual de Mato Grosso do Sul (UEMS) |
instacron_str |
UEMS |
institution |
UEMS |
reponame_str |
Revista de Agricultura Neotropical |
collection |
Revista de Agricultura Neotropical |
repository.name.fl_str_mv |
Revista de Agricultura Neotropical - Universidade Estadual de Mato Grosso do Sul (UEMS) |
repository.mail.fl_str_mv |
agriculturaneotropical@uems.br || wellingthon.junnyor@uems.br |
_version_ |
1797051250994315264 |