Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn

Detalhes bibliográficos
Autor(a) principal: Pena,Guilherme Ferreira
Data de Publicação: 2016
Outros Autores: Amaral Júnior,Antonio Teixeira do, Gonçalves,Leandro Simões Azeredo, Vivas,Marcelo, Ribeiro,Rodrigo Moreira, Mafra,Gabrielle Sousa, Santos,Adriano dos, Scapim,Carlos Alberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bragantia
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000200135
Resumo: ABSTRACT The use of topcross has proven to be an interesting option for the maize crop; however, for the popcorn, there is little information about the choice of the appropriate tester. In this context, this study aimed to analyze four testers including two open pollinated varieties(BRS Angela and UENF-14), one topcross hybrid (IAC125) and a line (P2), to evaluate the combining ability of 50 S3 families of popcorn, obtained from the UENF-14 variety. Popcorn families were evaluated for grain yield (GY) and popping expansion (PE). The estimates of general and specific combining abilities were obtained and the discrimination of each tester through differentiation index was carried out. The testers BRS Angela (for GY) and IAC 125 (for PE) were the most adequate, when combined with the best S3 families derived from UENF-14, for the production of popcorn hybrids for the Northern and Northwestern Fluminense Regions.
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spelling Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcornZea mays var. evertatopcrossyieldpopping expansionABSTRACT The use of topcross has proven to be an interesting option for the maize crop; however, for the popcorn, there is little information about the choice of the appropriate tester. In this context, this study aimed to analyze four testers including two open pollinated varieties(BRS Angela and UENF-14), one topcross hybrid (IAC125) and a line (P2), to evaluate the combining ability of 50 S3 families of popcorn, obtained from the UENF-14 variety. Popcorn families were evaluated for grain yield (GY) and popping expansion (PE). The estimates of general and specific combining abilities were obtained and the discrimination of each tester through differentiation index was carried out. The testers BRS Angela (for GY) and IAC 125 (for PE) were the most adequate, when combined with the best S3 families derived from UENF-14, for the production of popcorn hybrids for the Northern and Northwestern Fluminense Regions.Instituto Agronômico de Campinas2016-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000200135Bragantia v.75 n.2 2016reponame:Bragantiainstname:Instituto Agronômico de Campinas (IAC)instacron:IAC10.1590/1678-4499.215info:eu-repo/semantics/openAccessPena,Guilherme FerreiraAmaral Júnior,Antonio Teixeira doGonçalves,Leandro Simões AzeredoVivas,MarceloRibeiro,Rodrigo MoreiraMafra,Gabrielle SousaSantos,Adriano dosScapim,Carlos Albertoeng2016-05-02T00:00:00Zoai:scielo:S0006-87052016000200135Revistahttps://www.scielo.br/j/brag/https://old.scielo.br/oai/scielo-oai.phpbragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br1678-44990006-8705opendoar:2016-05-02T00:00Bragantia - Instituto Agronômico de Campinas (IAC)false
dc.title.none.fl_str_mv Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
title Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
spellingShingle Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
Pena,Guilherme Ferreira
Zea mays var. everta
topcross
yield
popping expansion
title_short Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
title_full Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
title_fullStr Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
title_full_unstemmed Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
title_sort Comparison of testers in the selection of S3 families obtained from the UENF-14 variety of popcorn
author Pena,Guilherme Ferreira
author_facet Pena,Guilherme Ferreira
Amaral Júnior,Antonio Teixeira do
Gonçalves,Leandro Simões Azeredo
Vivas,Marcelo
Ribeiro,Rodrigo Moreira
Mafra,Gabrielle Sousa
Santos,Adriano dos
Scapim,Carlos Alberto
author_role author
author2 Amaral Júnior,Antonio Teixeira do
Gonçalves,Leandro Simões Azeredo
Vivas,Marcelo
Ribeiro,Rodrigo Moreira
Mafra,Gabrielle Sousa
Santos,Adriano dos
Scapim,Carlos Alberto
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pena,Guilherme Ferreira
Amaral Júnior,Antonio Teixeira do
Gonçalves,Leandro Simões Azeredo
Vivas,Marcelo
Ribeiro,Rodrigo Moreira
Mafra,Gabrielle Sousa
Santos,Adriano dos
Scapim,Carlos Alberto
dc.subject.por.fl_str_mv Zea mays var. everta
topcross
yield
popping expansion
topic Zea mays var. everta
topcross
yield
popping expansion
description ABSTRACT The use of topcross has proven to be an interesting option for the maize crop; however, for the popcorn, there is little information about the choice of the appropriate tester. In this context, this study aimed to analyze four testers including two open pollinated varieties(BRS Angela and UENF-14), one topcross hybrid (IAC125) and a line (P2), to evaluate the combining ability of 50 S3 families of popcorn, obtained from the UENF-14 variety. Popcorn families were evaluated for grain yield (GY) and popping expansion (PE). The estimates of general and specific combining abilities were obtained and the discrimination of each tester through differentiation index was carried out. The testers BRS Angela (for GY) and IAC 125 (for PE) were the most adequate, when combined with the best S3 families derived from UENF-14, for the production of popcorn hybrids for the Northern and Northwestern Fluminense Regions.
publishDate 2016
dc.date.none.fl_str_mv 2016-06-01
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=S0006-87052016000200135
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000200135
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-4499.215
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 Instituto Agronômico de Campinas
publisher.none.fl_str_mv Instituto Agronômico de Campinas
dc.source.none.fl_str_mv Bragantia v.75 n.2 2016
reponame:Bragantia
instname:Instituto Agronômico de Campinas (IAC)
instacron:IAC
instname_str Instituto Agronômico de Campinas (IAC)
instacron_str IAC
institution IAC
reponame_str Bragantia
collection Bragantia
repository.name.fl_str_mv Bragantia - Instituto Agronômico de Campinas (IAC)
repository.mail.fl_str_mv bragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br
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