Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'

Detalhes bibliográficos
Autor(a) principal: Sena,Daniela Vieira dos Anjos
Data de Publicação: 2017
Outros Autores: Alves,Edna Ursulino, Medeiros,Dayana Silva de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000300151
Resumo: ABSTRACT: The vigor tests are intended to monitor the quality of seeds as it allows reliably distinguish lots of low and high vigor, providing additional information to the germination test. So in this study the objective was to identify the most efficient vigor tests on stratification of lots of corn seeds cv. 'Sertanejo'. The experiment was conducted at Laboratory of Seed Analysis at the Center of agricultural Science of the Universidade Federal da Paraíba, using samples from 20 seed lots in a completely randomized design. For characterization of the lots it was evaluated water content, germination and vigor (cold test, electrical conductivity, accelerated aging, seedling emergence in field and germination at low temperatures). The accelerated aging, electrical conductivity and field emergence of seedlings tests are the most efficient for classification of lots of corn seeds cv. 'Sertanejo' in levels of vigor, been the seeds of lot 1 the most vigorous.
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spelling Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'Zea mays L.viabilityseed analysis.ABSTRACT: The vigor tests are intended to monitor the quality of seeds as it allows reliably distinguish lots of low and high vigor, providing additional information to the germination test. So in this study the objective was to identify the most efficient vigor tests on stratification of lots of corn seeds cv. 'Sertanejo'. The experiment was conducted at Laboratory of Seed Analysis at the Center of agricultural Science of the Universidade Federal da Paraíba, using samples from 20 seed lots in a completely randomized design. For characterization of the lots it was evaluated water content, germination and vigor (cold test, electrical conductivity, accelerated aging, seedling emergence in field and germination at low temperatures). The accelerated aging, electrical conductivity and field emergence of seedlings tests are the most efficient for classification of lots of corn seeds cv. 'Sertanejo' in levels of vigor, been the seeds of lot 1 the most vigorous.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000300151Ciência Rural v.47 n.3 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20150705info:eu-repo/semantics/openAccessSena,Daniela Vieira dos AnjosAlves,Edna UrsulinoMedeiros,Dayana Silva deeng2017-02-14T00:00:00ZRevista
dc.title.none.fl_str_mv Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
title Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
spellingShingle Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
Sena,Daniela Vieira dos Anjos
Zea mays L.
viability
seed analysis.
title_short Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
title_full Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
title_fullStr Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
title_full_unstemmed Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
title_sort Vigor tests to evaluate the physiological quality of corn seeds cv. 'Sertanejo'
author Sena,Daniela Vieira dos Anjos
author_facet Sena,Daniela Vieira dos Anjos
Alves,Edna Ursulino
Medeiros,Dayana Silva de
author_role author
author2 Alves,Edna Ursulino
Medeiros,Dayana Silva de
author2_role author
author
dc.contributor.author.fl_str_mv Sena,Daniela Vieira dos Anjos
Alves,Edna Ursulino
Medeiros,Dayana Silva de
dc.subject.por.fl_str_mv Zea mays L.
viability
seed analysis.
topic Zea mays L.
viability
seed analysis.
description ABSTRACT: The vigor tests are intended to monitor the quality of seeds as it allows reliably distinguish lots of low and high vigor, providing additional information to the germination test. So in this study the objective was to identify the most efficient vigor tests on stratification of lots of corn seeds cv. 'Sertanejo'. The experiment was conducted at Laboratory of Seed Analysis at the Center of agricultural Science of the Universidade Federal da Paraíba, using samples from 20 seed lots in a completely randomized design. For characterization of the lots it was evaluated water content, germination and vigor (cold test, electrical conductivity, accelerated aging, seedling emergence in field and germination at low temperatures). The accelerated aging, electrical conductivity and field emergence of seedlings tests are the most efficient for classification of lots of corn seeds cv. 'Sertanejo' in levels of vigor, been the seeds of lot 1 the most vigorous.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000300151
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000300151
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20150705
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.3 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140550929350656

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