Analysis of variance of partial diallel tables

Detalhes bibliográficos
Autor(a) principal: Viana,José Marcelo Soriano
Data de Publicação: 2000
Outros Autores: Cruz,Cosme Damião, Cardoso,Antonio Américo, Regazzi,Adair José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100040
Resumo: The theory of variance analysis of partial diallel tables, following Hayman's proposal of 1954, is presented. As several statistical tests yield similar inferences, the present analysis mainly proposes to assess genetic variability in two groups of parents and to study specific, varietal and mean heteroses. Testing the nullity of specific heteroses equals testing absence of dominance. Testing equality of varietal heteroses of the parents of a group is equivalent to testing the hypothesis that in the other group allelic genes have the same frequency. Rejection of the hypothesis that the mean heterosis is null indicates dominance. The information obtained complements that provided by diallel analysis involving parents and their F1 hybrids or F2 generations. An example with the common bean is included.
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spelling Analysis of variance of partial diallel tablesThe theory of variance analysis of partial diallel tables, following Hayman's proposal of 1954, is presented. As several statistical tests yield similar inferences, the present analysis mainly proposes to assess genetic variability in two groups of parents and to study specific, varietal and mean heteroses. Testing the nullity of specific heteroses equals testing absence of dominance. Testing equality of varietal heteroses of the parents of a group is equivalent to testing the hypothesis that in the other group allelic genes have the same frequency. Rejection of the hypothesis that the mean heterosis is null indicates dominance. The information obtained complements that provided by diallel analysis involving parents and their F1 hybrids or F2 generations. An example with the common bean is included.Sociedade Brasileira de Genética2000-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100040Genetics and Molecular Biology v.23 n.1 2000reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572000000100040info:eu-repo/semantics/openAccessViana,José Marcelo SorianoCruz,Cosme DamiãoCardoso,Antonio AméricoRegazzi,Adair Joséeng2000-08-25T00:00:00Zoai:scielo:S1415-47572000000100040Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2000-08-25T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Analysis of variance of partial diallel tables
title Analysis of variance of partial diallel tables
spellingShingle Analysis of variance of partial diallel tables
Viana,José Marcelo Soriano
title_short Analysis of variance of partial diallel tables
title_full Analysis of variance of partial diallel tables
title_fullStr Analysis of variance of partial diallel tables
title_full_unstemmed Analysis of variance of partial diallel tables
title_sort Analysis of variance of partial diallel tables
author Viana,José Marcelo Soriano
author_facet Viana,José Marcelo Soriano
Cruz,Cosme Damião
Cardoso,Antonio Américo
Regazzi,Adair José
author_role author
author2 Cruz,Cosme Damião
Cardoso,Antonio Américo
Regazzi,Adair José
author2_role author
author
author
dc.contributor.author.fl_str_mv Viana,José Marcelo Soriano
Cruz,Cosme Damião
Cardoso,Antonio Américo
Regazzi,Adair José
description The theory of variance analysis of partial diallel tables, following Hayman's proposal of 1954, is presented. As several statistical tests yield similar inferences, the present analysis mainly proposes to assess genetic variability in two groups of parents and to study specific, varietal and mean heteroses. Testing the nullity of specific heteroses equals testing absence of dominance. Testing equality of varietal heteroses of the parents of a group is equivalent to testing the hypothesis that in the other group allelic genes have the same frequency. Rejection of the hypothesis that the mean heterosis is null indicates dominance. The information obtained complements that provided by diallel analysis involving parents and their F1 hybrids or F2 generations. An example with the common bean is included.
publishDate 2000
dc.date.none.fl_str_mv 2000-03-01
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=S1415-47572000000100040
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100040
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572000000100040
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 Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.23 n.1 2000
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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