Quantitative descriptors and their direct and indirect effects on corn yield

Detalhes bibliográficos
Autor(a) principal: Rigon, João Paulo Gonsiorkiewicz
Data de Publicação: 2014
Outros Autores: Rigon, Carlos Alberto 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/17884
Resumo: The objective of this study was to evaluate the direct and indirect effects of ten quantitative descriptors of agronomic importance in productivity of 25 maize hybrids and their respective influences of heritability. The experiment in randomized blocks with four replications, was conducted in 2010/2011 crop in a soil under humid subtropical climate. The quantitative descriptors were: ear length, ear diameter, cob diameter, number of rows of grains, stem diameter, plant height, ear height, weight of 100 grains, grain weight per ear and number of grains per ear. The grain weight per ear and ear length showed high correlation with grain yield, and the descriptors with the highest potential for selecting superior genotypes and showing high heritability.
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spelling Quantitative descriptors and their direct and indirect effects on corn yield Agricultural SciencesThe objective of this study was to evaluate the direct and indirect effects of ten quantitative descriptors of agronomic importance in productivity of 25 maize hybrids and their respective influences of heritability. The experiment in randomized blocks with four replications, was conducted in 2010/2011 crop in a soil under humid subtropical climate. The quantitative descriptors were: ear length, ear diameter, cob diameter, number of rows of grains, stem diameter, plant height, ear height, weight of 100 grains, grain weight per ear and number of grains per ear. The grain weight per ear and ear length showed high correlation with grain yield, and the descriptors with the highest potential for selecting superior genotypes and showing high heritability.EDUFU2014-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/17884Bioscience Journal ; Vol. 30 No. 2 (2014): Mar./Apr.; 356-362Bioscience Journal ; v. 30 n. 2 (2014): Mar./Apr.; 356-3621981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporhttps://seer.ufu.br/index.php/biosciencejournal/article/view/17884/13749Brazil; ContemporanyCopyright (c) 2014 João Paulo Gonsiorkiewicz Rigon, Carlos Alberto Gonsiorkiewicz Rigon, Silvia Capuanihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRigon, João Paulo GonsiorkiewiczRigon, Carlos Alberto GonsiorkiewiczCapuani, Silvia2022-05-26T18:09:56Zoai:ojs.www.seer.ufu.br:article/17884Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-26T18:09:56Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Quantitative descriptors and their direct and indirect effects on corn yield
title Quantitative descriptors and their direct and indirect effects on corn yield
spellingShingle Quantitative descriptors and their direct and indirect effects on corn yield
Rigon, João Paulo Gonsiorkiewicz
Agricultural Sciences
title_short Quantitative descriptors and their direct and indirect effects on corn yield
title_full Quantitative descriptors and their direct and indirect effects on corn yield
title_fullStr Quantitative descriptors and their direct and indirect effects on corn yield
title_full_unstemmed Quantitative descriptors and their direct and indirect effects on corn yield
title_sort Quantitative descriptors and their direct and indirect effects on corn yield
author Rigon, João Paulo Gonsiorkiewicz
author_facet Rigon, João Paulo Gonsiorkiewicz
Rigon, Carlos Alberto Gonsiorkiewicz
Capuani, Silvia
author_role author
author2 Rigon, Carlos Alberto Gonsiorkiewicz
Capuani, Silvia
author2_role author
author
dc.contributor.author.fl_str_mv Rigon, João Paulo Gonsiorkiewicz
Rigon, Carlos Alberto Gonsiorkiewicz
Capuani, Silvia
dc.subject.por.fl_str_mv Agricultural Sciences
topic Agricultural Sciences
description The objective of this study was to evaluate the direct and indirect effects of ten quantitative descriptors of agronomic importance in productivity of 25 maize hybrids and their respective influences of heritability. The experiment in randomized blocks with four replications, was conducted in 2010/2011 crop in a soil under humid subtropical climate. The quantitative descriptors were: ear length, ear diameter, cob diameter, number of rows of grains, stem diameter, plant height, ear height, weight of 100 grains, grain weight per ear and number of grains per ear. The grain weight per ear and ear length showed high correlation with grain yield, and the descriptors with the highest potential for selecting superior genotypes and showing high heritability.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-20
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/17884
url https://seer.ufu.br/index.php/biosciencejournal/article/view/17884
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/17884/13749
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 No. 2 (2014): Mar./Apr.; 356-362
Bioscience Journal ; v. 30 n. 2 (2014): Mar./Apr.; 356-362
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||
_version_ 1797069072585719808

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