Seedling image analysis and traditional tests to evaluate onion seed vigor

Detalhes bibliográficos
Autor(a) principal: Gonçalves,Nayara Roberto
Data de Publicação: 2017
Outros Autores: Cicero,Silvio Moure, Abud,Haynna Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Seed Science
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300216
Resumo: Abstract: The aim of this study was to verify the possibility of using computerized seedling image analysis to detect differences in vigor among onion seed lots and to compare this analysis with traditional vigor tests. We used five seed lots of two onion cultivars, Bella Catarina and Bella Vista. The Seed Vigor Imaging System (SVIS®) software was used to process the seedling images and assess seedling length and vigor through seedling uniformity and growth indexes. These determinations were compared to traditional tests used to evaluate onion seed vigor: germination percentage and first germination count, seedling emergence percentage and emergence speed, accelerated aging, and electrical conductivity. Results showed that vigor differences among onion seed lots can be identified using the SVIS® in a manner similar to traditional vigor tests; assessments should be performed at five days after sowing.
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spelling Seedling image analysis and traditional tests to evaluate onion seed vigorSVIS®seed analysisphysiological potentialAbstract: The aim of this study was to verify the possibility of using computerized seedling image analysis to detect differences in vigor among onion seed lots and to compare this analysis with traditional vigor tests. We used five seed lots of two onion cultivars, Bella Catarina and Bella Vista. The Seed Vigor Imaging System (SVIS®) software was used to process the seedling images and assess seedling length and vigor through seedling uniformity and growth indexes. These determinations were compared to traditional tests used to evaluate onion seed vigor: germination percentage and first germination count, seedling emergence percentage and emergence speed, accelerated aging, and electrical conductivity. Results showed that vigor differences among onion seed lots can be identified using the SVIS® in a manner similar to traditional vigor tests; assessments should be performed at five days after sowing.ABRATES - Associação Brasileira de Tecnologia de Sementes2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300216Journal of Seed Science v.39 n.3 2017reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v39n3160444info:eu-repo/semantics/openAccessGonçalves,Nayara RobertoCicero,Silvio MoureAbud,Haynna Fernandeseng2017-11-16T00:00:00Zoai:scielo:S2317-15372017000300216Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=2317-1537&lng=en&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br2317-15452317-1537opendoar:2017-11-16T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false
dc.title.none.fl_str_mv Seedling image analysis and traditional tests to evaluate onion seed vigor
title Seedling image analysis and traditional tests to evaluate onion seed vigor
spellingShingle Seedling image analysis and traditional tests to evaluate onion seed vigor
Gonçalves,Nayara Roberto
SVIS®
seed analysis
physiological potential
title_short Seedling image analysis and traditional tests to evaluate onion seed vigor
title_full Seedling image analysis and traditional tests to evaluate onion seed vigor
title_fullStr Seedling image analysis and traditional tests to evaluate onion seed vigor
title_full_unstemmed Seedling image analysis and traditional tests to evaluate onion seed vigor
title_sort Seedling image analysis and traditional tests to evaluate onion seed vigor
author Gonçalves,Nayara Roberto
author_facet Gonçalves,Nayara Roberto
Cicero,Silvio Moure
Abud,Haynna Fernandes
author_role author
author2 Cicero,Silvio Moure
Abud,Haynna Fernandes
author2_role author
author
dc.contributor.author.fl_str_mv Gonçalves,Nayara Roberto
Cicero,Silvio Moure
Abud,Haynna Fernandes
dc.subject.por.fl_str_mv SVIS®
seed analysis
physiological potential
topic SVIS®
seed analysis
physiological potential
description Abstract: The aim of this study was to verify the possibility of using computerized seedling image analysis to detect differences in vigor among onion seed lots and to compare this analysis with traditional vigor tests. We used five seed lots of two onion cultivars, Bella Catarina and Bella Vista. The Seed Vigor Imaging System (SVIS®) software was used to process the seedling images and assess seedling length and vigor through seedling uniformity and growth indexes. These determinations were compared to traditional tests used to evaluate onion seed vigor: germination percentage and first germination count, seedling emergence percentage and emergence speed, accelerated aging, and electrical conductivity. Results showed that vigor differences among onion seed lots can be identified using the SVIS® in a manner similar to traditional vigor tests; assessments should be performed at five days after sowing.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-01
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=S2317-15372017000300216
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300216
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2317-1545v39n3160444
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 ABRATES - Associação Brasileira de Tecnologia de Sementes
publisher.none.fl_str_mv ABRATES - Associação Brasileira de Tecnologia de Sementes
dc.source.none.fl_str_mv Journal of Seed Science v.39 n.3 2017
reponame:Journal of Seed Science
instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABRATES
instname_str Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron_str ABRATES
institution ABRATES
reponame_str Journal of Seed Science
collection Journal of Seed Science
repository.name.fl_str_mv Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)
repository.mail.fl_str_mv ||abrates@abrates.org.br
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