Correlation and path analysis as an indirect selection criterion for sunflower achene productivity

Detalhes bibliográficos
Autor(a) principal: Rigon, Carlos Alberto Gonsiorkiewicz
Data de Publicação: 2014
Outros Autores: Rigon, João Paulo Gonsiorkiewicz, Capuani, Silvia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/19835
Resumo: The study was conducted in two different locations in South Brazil, in tillage in the 2009/2010 season on eight sunflower hybrids, aiming to determine the path correlations and coefficients between primary and secondary characters on the main variable of achene productivity. The correlations were similar between environments. The characters of the capitulum diameter and mass of a thousand achenes had a significant influence on sunflower productivity. Based on the magnitude of the direct and indirect effects, we highlighted all primary components on the main variable, beside the good determination coefficient and low residual effect. The secondary component, the number of achenes, despite the significant direct effect on productivity, was indirectly influenced by the primary components, making it an undesirable character for selection.
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spelling Correlation and path analysis as an indirect selection criterion for sunflower achene productivity Agricultural SciencesThe study was conducted in two different locations in South Brazil, in tillage in the 2009/2010 season on eight sunflower hybrids, aiming to determine the path correlations and coefficients between primary and secondary characters on the main variable of achene productivity. The correlations were similar between environments. The characters of the capitulum diameter and mass of a thousand achenes had a significant influence on sunflower productivity. Based on the magnitude of the direct and indirect effects, we highlighted all primary components on the main variable, beside the good determination coefficient and low residual effect. The secondary component, the number of achenes, despite the significant direct effect on productivity, was indirectly influenced by the primary components, making it an undesirable character for selection.EDUFU2014-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/19835Bioscience Journal ; Vol. 30 (2014): Supplement 2; 768-773Bioscience Journal ; v. 30 (2014): Supplement 2; 768-7731981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporhttps://seer.ufu.br/index.php/biosciencejournal/article/view/19835/15237Brazil; ContemporanyCopyright (c) 2014 Carlos Alberto Gonsiorkiewicz Rigon, João Paulo Gonsiorkiewicz Rigon, Silvia Capuanihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRigon, Carlos Alberto GonsiorkiewiczRigon, João Paulo GonsiorkiewiczCapuani, Silvia2022-05-18T16:23:06Zoai:ojs.www.seer.ufu.br:article/19835Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-18T16:23:06Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
title Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
spellingShingle Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
Rigon, Carlos Alberto Gonsiorkiewicz
Agricultural Sciences
title_short Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
title_full Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
title_fullStr Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
title_full_unstemmed Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
title_sort Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
author Rigon, Carlos Alberto Gonsiorkiewicz
author_facet Rigon, Carlos Alberto Gonsiorkiewicz
Rigon, João Paulo Gonsiorkiewicz
Capuani, Silvia
author_role author
author2 Rigon, João Paulo Gonsiorkiewicz
Capuani, Silvia
author2_role author
author
dc.contributor.author.fl_str_mv Rigon, Carlos Alberto Gonsiorkiewicz
Rigon, João Paulo Gonsiorkiewicz
Capuani, Silvia
dc.subject.por.fl_str_mv Agricultural Sciences
topic Agricultural Sciences
description The study was conducted in two different locations in South Brazil, in tillage in the 2009/2010 season on eight sunflower hybrids, aiming to determine the path correlations and coefficients between primary and secondary characters on the main variable of achene productivity. The correlations were similar between environments. The characters of the capitulum diameter and mass of a thousand achenes had a significant influence on sunflower productivity. Based on the magnitude of the direct and indirect effects, we highlighted all primary components on the main variable, beside the good determination coefficient and low residual effect. The secondary component, the number of achenes, despite the significant direct effect on productivity, was indirectly influenced by the primary components, making it an undesirable character for selection.
publishDate 2014
dc.date.none.fl_str_mv 2014-09-30
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://seer.ufu.br/index.php/biosciencejournal/article/view/19835
url https://seer.ufu.br/index.php/biosciencejournal/article/view/19835
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/19835/15237
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporany
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 30 (2014): Supplement 2; 768-773
Bioscience Journal ; v. 30 (2014): Supplement 2; 768-773
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
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