Genetic progress and potential of common bean families obtained by recurrent selection
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
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. |
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Crop Breeding and Applied Biotechnology |
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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 |