New composites of popcorn to Brazil

Detalhes bibliográficos
Autor(a) principal: Scapim, Carlos Alberto
Data de Publicação: 2010
Outros Autores: Amaral Júnior, Antônio Teixeira do, Vieira, Rafael Augusto, Moterle, Lia Mara, Teixeira, Leandra Regina, Viganó, Joselaine, Sandoval Júnior, Gilberto Barbosa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5295
Resumo: Although advances are obtained, the number of varieties and hybrids from inbred lines of popcorn are reduced. The objective of this work was to evaluate new composites developed in Brazil and to indicate those which present better potential to initiate an intrapopulation breeding program. Trials were carried out during 2005/2006 cropping season. Treatments included 21 genotypes (hybrid from inbred lines, composites and synthetic) cultivated in two locations (Umuarama and Cidade Gaúcha), both located in Northwest of  Paraná State. Grain yield (GY) and popping expansion (PE) were evaluated by individual and joint analyses of variance. Composites UEM 5, UEM 6 and UEM 7 obtained the highest quality of the PE, with similar values to the check treatments in both locations. GY of genotypes ranged more than popping expansion over locations. Composites UEM 5, UEM 6 and UEM 7 revealed satisfactory potential both PE and GY when evaluated in Umuarama, Paraná State, Brazil.
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spelling New composites of popcorn to BrazilNovos compostos de milho-pipoca para o BrasilZea maysCompositesGrain yieldPopping expansionZea maysRendimento de grãosCapacidade de expansãoAlthough advances are obtained, the number of varieties and hybrids from inbred lines of popcorn are reduced. The objective of this work was to evaluate new composites developed in Brazil and to indicate those which present better potential to initiate an intrapopulation breeding program. Trials were carried out during 2005/2006 cropping season. Treatments included 21 genotypes (hybrid from inbred lines, composites and synthetic) cultivated in two locations (Umuarama and Cidade Gaúcha), both located in Northwest of  Paraná State. Grain yield (GY) and popping expansion (PE) were evaluated by individual and joint analyses of variance. Composites UEM 5, UEM 6 and UEM 7 obtained the highest quality of the PE, with similar values to the check treatments in both locations. GY of genotypes ranged more than popping expansion over locations. Composites UEM 5, UEM 6 and UEM 7 revealed satisfactory potential both PE and GY when evaluated in Umuarama, Paraná State, Brazil.Apesar dos avanços, o número de variedades e híbridos comerciais de linhagens de milho-pipoca é reduzido. Assim, o objetivo deste trabalho foi avaliar novos compostos desenvolvidos no Brasil e indicar os de maior potencial genético para iniciar um trabalho de melhoramento intrapopulacional. A pesquisa foi desenvolvida no ano agrícola 2005/2006. Os tratamentos constaram de 21 genótipos (híbridos de linhagens, compostos e sintéticos) cultivados em dois municípios, Umuarama e Cidade Gaúcha, ambos no Noroeste do Estado do Paraná. As características avaliadas por meio de análises de variância individuais e conjunta foram rendimento de grãos (RG) e capacidade de expansão (CE). Os compostos UEM 5, UEM 6 e UEM 7 expressaram alta qualidade da pipoca (CE), com valores semelhantes às testemunhas em ambos os locais. O rendimento dos genótipos foi mais instável do que a capacidade de expansão entre os locais avaliados. Os compostos UEM 5, UEM 6 e UEM 7 revelaram potencial satisfatório tanto para CE quanto para RG quando avaliados em Umuarama, PR.UEL2010-07-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/529510.5433/1679-0359.2010v31n2p321Semina: Ciências Agrárias; Vol. 31 No. 2 (2010); 321-330Semina: Ciências Agrárias; v. 31 n. 2 (2010); 321-3301679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5295/4821Scapim, Carlos AlbertoAmaral Júnior, Antônio Teixeira doVieira, Rafael AugustoMoterle, Lia MaraTeixeira, Leandra ReginaViganó, JoselaineSandoval Júnior, Gilberto Barbosainfo:eu-repo/semantics/openAccess2015-11-19T18:38:22Zoai:ojs.pkp.sfu.ca:article/5295Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:22Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv New composites of popcorn to Brazil
Novos compostos de milho-pipoca para o Brasil
title New composites of popcorn to Brazil
spellingShingle New composites of popcorn to Brazil
Scapim, Carlos Alberto
Zea mays
Composites
Grain yield
Popping expansion
Zea mays
Rendimento de grãos
Capacidade de expansão
title_short New composites of popcorn to Brazil
title_full New composites of popcorn to Brazil
title_fullStr New composites of popcorn to Brazil
title_full_unstemmed New composites of popcorn to Brazil
title_sort New composites of popcorn to Brazil
author Scapim, Carlos Alberto
author_facet Scapim, Carlos Alberto
Amaral Júnior, Antônio Teixeira do
Vieira, Rafael Augusto
Moterle, Lia Mara
Teixeira, Leandra Regina
Viganó, Joselaine
Sandoval Júnior, Gilberto Barbosa
author_role author
author2 Amaral Júnior, Antônio Teixeira do
Vieira, Rafael Augusto
Moterle, Lia Mara
Teixeira, Leandra Regina
Viganó, Joselaine
Sandoval Júnior, Gilberto Barbosa
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Scapim, Carlos Alberto
Amaral Júnior, Antônio Teixeira do
Vieira, Rafael Augusto
Moterle, Lia Mara
Teixeira, Leandra Regina
Viganó, Joselaine
Sandoval Júnior, Gilberto Barbosa
dc.subject.por.fl_str_mv Zea mays
Composites
Grain yield
Popping expansion
Zea mays
Rendimento de grãos
Capacidade de expansão
topic Zea mays
Composites
Grain yield
Popping expansion
Zea mays
Rendimento de grãos
Capacidade de expansão
description Although advances are obtained, the number of varieties and hybrids from inbred lines of popcorn are reduced. The objective of this work was to evaluate new composites developed in Brazil and to indicate those which present better potential to initiate an intrapopulation breeding program. Trials were carried out during 2005/2006 cropping season. Treatments included 21 genotypes (hybrid from inbred lines, composites and synthetic) cultivated in two locations (Umuarama and Cidade Gaúcha), both located in Northwest of  Paraná State. Grain yield (GY) and popping expansion (PE) were evaluated by individual and joint analyses of variance. Composites UEM 5, UEM 6 and UEM 7 obtained the highest quality of the PE, with similar values to the check treatments in both locations. GY of genotypes ranged more than popping expansion over locations. Composites UEM 5, UEM 6 and UEM 7 revealed satisfactory potential both PE and GY when evaluated in Umuarama, Paraná State, Brazil.
publishDate 2010
dc.date.none.fl_str_mv 2010-07-30
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 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5295
10.5433/1679-0359.2010v31n2p321
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5295
identifier_str_mv 10.5433/1679-0359.2010v31n2p321
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5295/4821
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 31 No. 2 (2010); 321-330
Semina: Ciências Agrárias; v. 31 n. 2 (2010); 321-330
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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