Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955 |
Resumo: | The objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence. |
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Acta Scientiarum. Agronomy (Online) |
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Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955germinationseeds qualityregression modelProdução e Beneficiamento de sementesgerminationseeds qualityregression modelThe objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence. The objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence. Universidade Estadual de Maringá2012-08-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenthttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1495510.4025/actasciagron.v35i1.14955Acta Scientiarum. Agronomy; Vol 35 No 1 (2013); 83-92Acta Scientiarum. Agronomy; v. 35 n. 1 (2013); 83-921807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/pdf_1http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/751375141383Santorum, MárciaNóbrega, Lúcia Helena PereiraSouza, Eduardo Godoy deSantos, Diego dosBoller, WalterMauli, Márcia Mariainfo:eu-repo/semantics/openAccess2022-11-23T18:38:33Zoai:periodicos.uem.br/ojs:article/14955Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:33Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
title |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
spellingShingle |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 Santorum, Márcia germination seeds quality regression model Produção e Beneficiamento de sementes germination seeds quality regression model |
title_short |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
title_full |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
title_fullStr |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
title_full_unstemmed |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
title_sort |
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence - doi: 10.4025/actasciagron.v35i1.14955 |
author |
Santorum, Márcia |
author_facet |
Santorum, Márcia Nóbrega, Lúcia Helena Pereira Souza, Eduardo Godoy de Santos, Diego dos Boller, Walter Mauli, Márcia Maria |
author_role |
author |
author2 |
Nóbrega, Lúcia Helena Pereira Souza, Eduardo Godoy de Santos, Diego dos Boller, Walter Mauli, Márcia Maria |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santorum, Márcia Nóbrega, Lúcia Helena Pereira Souza, Eduardo Godoy de Santos, Diego dos Boller, Walter Mauli, Márcia Maria |
dc.subject.por.fl_str_mv |
germination seeds quality regression model Produção e Beneficiamento de sementes germination seeds quality regression model |
topic |
germination seeds quality regression model Produção e Beneficiamento de sementes germination seeds quality regression model |
description |
The objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-08-09 |
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/ActaSciAgron/article/view/14955 10.4025/actasciagron.v35i1.14955 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955 |
identifier_str_mv |
10.4025/actasciagron.v35i1.14955 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/pdf_1 http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/14955/751375141383 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document |
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. Agronomy; Vol 35 No 1 (2013); 83-92 Acta Scientiarum. Agronomy; v. 35 n. 1 (2013); 83-92 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305908293992448 |