Genetic progress and potential of common bean families obtained by recurrent selection

Detalhes bibliográficos
Autor(a) principal: Alves,Anatércia Ferreira
Data de Publicação: 2015
Outros Autores: Menezes Júnior,José Ângelo Nogueira de, Menezes,Vanessa Maria Pereira Silva, Carneiro,José Eustáquio de Souza, Carneiro,Pedro Crescêncio Souza, Alves,Andrea Ferreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332015000400218
Resumo: Abstract The objective of this study was to estimate the genetic gain of two recurrent selection cycles in common bean breeding and identify families with the potential to generate superior lines. The base population, cycle zero (C0), was obtained by combining 20 carioca bean parents, populations with favorable phenotypes for several agronomically important traits. The parents were recombined in a circulant diallel scheme, in which each parent participated in two crosses, generating 20 populations. From these populations, families were derived and evaluated for three seasons in the generations F2:3, F2:4 and F2:5. The same procedures of recombination and evaluation in C0 were performed in cycle one (CI). The genetic gain for yield, estimated from the simultaneous evaluation of the 40 best families of each cycle, was 8.6%. Families with potential to generate superior lines to cultivar Pérola were identified, especially among the CI families.
id CBAB-1_e7edabe8d71b6c4c19af4cd71c0b896b
oai_identifier_str oai:scielo:S1984-70332015000400218
network_acronym_str CBAB-1
network_name_str Crop Breeding and Applied Biotechnology
repository_id_str
spelling Genetic progress and potential of common bean families obtained by recurrent selectionPhaseolus vulgarisgenetic gaincommon bean breedingAbstract The objective of this study was to estimate the genetic gain of two recurrent selection cycles in common bean breeding and identify families with the potential to generate superior lines. The base population, cycle zero (C0), was obtained by combining 20 carioca bean parents, populations with favorable phenotypes for several agronomically important traits. The parents were recombined in a circulant diallel scheme, in which each parent participated in two crosses, generating 20 populations. From these populations, families were derived and evaluated for three seasons in the generations F2:3, F2:4 and F2:5. The same procedures of recombination and evaluation in C0 were performed in cycle one (CI). The genetic gain for yield, estimated from the simultaneous evaluation of the 40 best families of each cycle, was 8.6%. Families with potential to generate superior lines to cultivar Pérola were identified, especially among the CI families.Crop Breeding and Applied Biotechnology2015-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332015000400218Crop Breeding and Applied Biotechnology v.15 n.4 2015reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332015v15n4a38info:eu-repo/semantics/openAccessAlves,Anatércia FerreiraMenezes Júnior,José Ângelo Nogueira deMenezes,Vanessa Maria Pereira SilvaCarneiro,José Eustáquio de SouzaCarneiro,Pedro Crescêncio SouzaAlves,Andrea Ferreiraeng2016-01-13T00:00:00Zoai:scielo:S1984-70332015000400218Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2016-01-13T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Genetic progress and potential of common bean families obtained by recurrent selection
title Genetic progress and potential of common bean families obtained by recurrent selection
spellingShingle Genetic progress and potential of common bean families obtained by recurrent selection
Alves,Anatércia Ferreira
Phaseolus vulgaris
genetic gain
common bean breeding
title_short Genetic progress and potential of common bean families obtained by recurrent selection
title_full Genetic progress and potential of common bean families obtained by recurrent selection
title_fullStr Genetic progress and potential of common bean families obtained by recurrent selection
title_full_unstemmed Genetic progress and potential of common bean families obtained by recurrent selection
title_sort Genetic progress and potential of common bean families obtained by recurrent selection
author Alves,Anatércia Ferreira
author_facet Alves,Anatércia Ferreira
Menezes Júnior,José Ângelo Nogueira de
Menezes,Vanessa Maria Pereira Silva
Carneiro,José Eustáquio de Souza
Carneiro,Pedro Crescêncio Souza
Alves,Andrea Ferreira
author_role author
author2 Menezes Júnior,José Ângelo Nogueira de
Menezes,Vanessa Maria Pereira Silva
Carneiro,José Eustáquio de Souza
Carneiro,Pedro Crescêncio Souza
Alves,Andrea Ferreira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Alves,Anatércia Ferreira
Menezes Júnior,José Ângelo Nogueira de
Menezes,Vanessa Maria Pereira Silva
Carneiro,José Eustáquio de Souza
Carneiro,Pedro Crescêncio Souza
Alves,Andrea Ferreira
dc.subject.por.fl_str_mv Phaseolus vulgaris
genetic gain
common bean breeding
topic Phaseolus vulgaris
genetic gain
common bean breeding
description Abstract The objective of this study was to estimate the genetic gain of two recurrent selection cycles in common bean breeding and identify families with the potential to generate superior lines. The base population, cycle zero (C0), was obtained by combining 20 carioca bean parents, populations with favorable phenotypes for several agronomically important traits. The parents were recombined in a circulant diallel scheme, in which each parent participated in two crosses, generating 20 populations. From these populations, families were derived and evaluated for three seasons in the generations F2:3, F2:4 and F2:5. The same procedures of recombination and evaluation in C0 were performed in cycle one (CI). The genetic gain for yield, estimated from the simultaneous evaluation of the 40 best families of each cycle, was 8.6%. Families with potential to generate superior lines to cultivar Pérola were identified, especially among the CI families.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-01
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=S1984-70332015000400218
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332015000400218
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332015v15n4a38
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.15 n.4 2015
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
_version_ 1754209186796797952