History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30573 |
Resumo: | To investigate the genetic resistance to northern corn leaf blight (Exserohilum turcicum) disease in the UENF-14 popcorn population and the inclusion of this trait in the analysis, two hundred ten popcorn half-sib families were evaluated using an incomplete block design with treatments arranged in replicates "Sets". Regarding the Families within "Set" (F/S) source of variation, enough genetic variability was found for northern corn leaf blight disease resistance to be explored in the next cycles of the UENF popcorn breeding program. The open-pollinated UENF-14 variety has a source of resistance to this disease in its genetic basis, given that it originated from crossing with an American cultivar with yellow grains that is resistant to disease. These results strengthen the possibility of selecting resistant families across the cycles, so it is concluded that the selection was effective at maintaining the balance in the occurrence of the disease in the study population and that the source of resistance is not lost with advancing cycles. The addition of the foliar disease variable in the analysis is of the utmost importance for the improvement of popcorn as it makes it possible to aggregate genes for resistance to this disease along with agronomic traits of interest. |
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Acta Scientiarum. Agronomy (Online) |
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History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn populationExserohilum turcicumhalf-sib familiesZea mays.Genética e melhoramentoTo investigate the genetic resistance to northern corn leaf blight (Exserohilum turcicum) disease in the UENF-14 popcorn population and the inclusion of this trait in the analysis, two hundred ten popcorn half-sib families were evaluated using an incomplete block design with treatments arranged in replicates "Sets". Regarding the Families within "Set" (F/S) source of variation, enough genetic variability was found for northern corn leaf blight disease resistance to be explored in the next cycles of the UENF popcorn breeding program. The open-pollinated UENF-14 variety has a source of resistance to this disease in its genetic basis, given that it originated from crossing with an American cultivar with yellow grains that is resistant to disease. These results strengthen the possibility of selecting resistant families across the cycles, so it is concluded that the selection was effective at maintaining the balance in the occurrence of the disease in the study population and that the source of resistance is not lost with advancing cycles. The addition of the foliar disease variable in the analysis is of the utmost importance for the improvement of popcorn as it makes it possible to aggregate genes for resistance to this disease along with agronomic traits of interest. Universidade Estadual de Maringá2016-09-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/3057310.4025/actasciagron.v38i4.30573Acta Scientiarum. Agronomy; Vol 38 No 4 (2016); 447-455Acta Scientiarum. Agronomy; v. 38 n. 4 (2016); 447-4551807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30573/pdfCopyright (c) 2016 Acta Scientiarum. Agronomyinfo:eu-repo/semantics/openAccessRibeiro, Rodrigo MoreiraAmaral Júnior, Antônio TeixeiraPena, Guilherme FerreiraVivas, MarceloKurosawa, Railan NascimentoGonçalves, Leandro Simões Azeredo2022-02-20T21:47:36Zoai:periodicos.uem.br/ojs:article/30573Revistahttp://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:2022-02-20T21:47:36Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
title |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
spellingShingle |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population Ribeiro, Rodrigo Moreira Exserohilum turcicum half-sib families Zea mays. Genética e melhoramento |
title_short |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
title_full |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
title_fullStr |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
title_full_unstemmed |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
title_sort |
History of northern corn leaf blight disease in the seventh cycle of recurrent selection of an UENF-14 popcorn population |
author |
Ribeiro, Rodrigo Moreira |
author_facet |
Ribeiro, Rodrigo Moreira Amaral Júnior, Antônio Teixeira Pena, Guilherme Ferreira Vivas, Marcelo Kurosawa, Railan Nascimento Gonçalves, Leandro Simões Azeredo |
author_role |
author |
author2 |
Amaral Júnior, Antônio Teixeira Pena, Guilherme Ferreira Vivas, Marcelo Kurosawa, Railan Nascimento Gonçalves, Leandro Simões Azeredo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Rodrigo Moreira Amaral Júnior, Antônio Teixeira Pena, Guilherme Ferreira Vivas, Marcelo Kurosawa, Railan Nascimento Gonçalves, Leandro Simões Azeredo |
dc.subject.por.fl_str_mv |
Exserohilum turcicum half-sib families Zea mays. Genética e melhoramento |
topic |
Exserohilum turcicum half-sib families Zea mays. Genética e melhoramento |
description |
To investigate the genetic resistance to northern corn leaf blight (Exserohilum turcicum) disease in the UENF-14 popcorn population and the inclusion of this trait in the analysis, two hundred ten popcorn half-sib families were evaluated using an incomplete block design with treatments arranged in replicates "Sets". Regarding the Families within "Set" (F/S) source of variation, enough genetic variability was found for northern corn leaf blight disease resistance to be explored in the next cycles of the UENF popcorn breeding program. The open-pollinated UENF-14 variety has a source of resistance to this disease in its genetic basis, given that it originated from crossing with an American cultivar with yellow grains that is resistant to disease. These results strengthen the possibility of selecting resistant families across the cycles, so it is concluded that the selection was effective at maintaining the balance in the occurrence of the disease in the study population and that the source of resistance is not lost with advancing cycles. The addition of the foliar disease variable in the analysis is of the utmost importance for the improvement of popcorn as it makes it possible to aggregate genes for resistance to this disease along with agronomic traits of interest. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-02 |
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/30573 10.4025/actasciagron.v38i4.30573 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30573 |
identifier_str_mv |
10.4025/actasciagron.v38i4.30573 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30573/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 Acta Scientiarum. Agronomy info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 Acta Scientiarum. Agronomy |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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 38 No 4 (2016); 447-455 Acta Scientiarum. Agronomy; v. 38 n. 4 (2016); 447-455 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_ |
1799305909836447744 |