Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil

Detalhes bibliográficos
Autor(a) principal: Arnhold,Emmanuel
Data de Publicação: 2012
Outros Autores: Mora,Freddy, Pacheco,Cleso Antônio Patto, Carvalho,Hélio Wilson Lemos de
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000200009
Resumo: Agricultural research, mainly focused on the evaluation of maize cultivars along agricultural frontiers, are scarce. This study assessed 128 maize genotypes in the agricultural frontier region of the State of Maranhão, between 2008 and 2009. The experiment was arranged in a lattice design with two replications. The genotypes were evaluated for grain yield in a mixed model, with fixed intercept and experimental effects. The random effects were genotype, genetic class (single-, double or triple-cross hybrid and variety), and incomplete block/replication/ environment. The genotype effect was significant by the likelihood ratio test in all models, highlighting the genotypic values of the single-cross hybrids DKB177, AG8088 and DKB390, the triple-cross PL6882, the double-cross BM502 and of the open-pollinated variety SHS3031.
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spelling Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, BrazilZea mays L.cultivargrain yieldREML/BLUPAgricultural research, mainly focused on the evaluation of maize cultivars along agricultural frontiers, are scarce. This study assessed 128 maize genotypes in the agricultural frontier region of the State of Maranhão, between 2008 and 2009. The experiment was arranged in a lattice design with two replications. The genotypes were evaluated for grain yield in a mixed model, with fixed intercept and experimental effects. The random effects were genotype, genetic class (single-, double or triple-cross hybrid and variety), and incomplete block/replication/ environment. The genotype effect was significant by the likelihood ratio test in all models, highlighting the genotypic values of the single-cross hybrids DKB177, AG8088 and DKB390, the triple-cross PL6882, the double-cross BM502 and of the open-pollinated variety SHS3031.Crop Breeding and Applied Biotechnology2012-06-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000200009Crop Breeding and Applied Biotechnology v.12 n.2 2012reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332012000200009info:eu-repo/semantics/openAccessArnhold,EmmanuelMora,FreddyPacheco,Cleso Antônio PattoCarvalho,Hélio Wilson Lemos deeng2012-07-11T00:00:00Zoai:scielo:S1984-70332012000200009Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2012-07-11T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
title Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
spellingShingle Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
Arnhold,Emmanuel
Zea mays L.
cultivar
grain yield
REML/BLUP
title_short Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
title_full Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
title_fullStr Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
title_full_unstemmed Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
title_sort Prediction of genotypic values of maize for the agricultural frontier region in northeastern Maranhão, Brazil
author Arnhold,Emmanuel
author_facet Arnhold,Emmanuel
Mora,Freddy
Pacheco,Cleso Antônio Patto
Carvalho,Hélio Wilson Lemos de
author_role author
author2 Mora,Freddy
Pacheco,Cleso Antônio Patto
Carvalho,Hélio Wilson Lemos de
author2_role author
author
author
dc.contributor.author.fl_str_mv Arnhold,Emmanuel
Mora,Freddy
Pacheco,Cleso Antônio Patto
Carvalho,Hélio Wilson Lemos de
dc.subject.por.fl_str_mv Zea mays L.
cultivar
grain yield
REML/BLUP
topic Zea mays L.
cultivar
grain yield
REML/BLUP
description Agricultural research, mainly focused on the evaluation of maize cultivars along agricultural frontiers, are scarce. This study assessed 128 maize genotypes in the agricultural frontier region of the State of Maranhão, between 2008 and 2009. The experiment was arranged in a lattice design with two replications. The genotypes were evaluated for grain yield in a mixed model, with fixed intercept and experimental effects. The random effects were genotype, genetic class (single-, double or triple-cross hybrid and variety), and incomplete block/replication/ environment. The genotype effect was significant by the likelihood ratio test in all models, highlighting the genotypic values of the single-cross hybrids DKB177, AG8088 and DKB390, the triple-cross PL6882, the double-cross BM502 and of the open-pollinated variety SHS3031.
publishDate 2012
dc.date.none.fl_str_mv 2012-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format report
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000200009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000200009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-70332012000200009
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 Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.12 n.2 2012
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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