Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles

Detalhes bibliográficos
Autor(a) principal: Rodrigues,Taislene Butarello
Data de Publicação: 2006
Outros Autores: Santos,João Bosco dos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000200024
Resumo: The effect of natural selection on microsatellite simple sequence repeat (SSR) alleles was investigated in two distinct common bean (Phaseolus vulgaris) generations (F8 and F24) derived from the cross between the P. vulgaris cultivars Carioca MG x ESAL 686. The F2 segregant population was propagated by the bulk method and 107 plants were sampled in two generations (F8 and F24). Each plant generated one family which was replicated by the bulk method to F8:11 and F24:27 families from which DNA was extracted. Thirty pairs of microsatellite primers were polymorphic for the parents and the bulk of the F24:27 families. Out of 30 loci selected by natural selection, 29 microsatellite alleles came from the Carioca MG parent and one allele came from the ESAL 686 parent. Natural selection affected all the generations and its intensity was specific for each locus and generation. Therefore all the alleles selected at each locus must be important for adaptation in a breeding program.
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spelling Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite allelesnatural selectionmicrosatellite markersPhaseolus vulgarisadaptationThe effect of natural selection on microsatellite simple sequence repeat (SSR) alleles was investigated in two distinct common bean (Phaseolus vulgaris) generations (F8 and F24) derived from the cross between the P. vulgaris cultivars Carioca MG x ESAL 686. The F2 segregant population was propagated by the bulk method and 107 plants were sampled in two generations (F8 and F24). Each plant generated one family which was replicated by the bulk method to F8:11 and F24:27 families from which DNA was extracted. Thirty pairs of microsatellite primers were polymorphic for the parents and the bulk of the F24:27 families. Out of 30 loci selected by natural selection, 29 microsatellite alleles came from the Carioca MG parent and one allele came from the ESAL 686 parent. Natural selection affected all the generations and its intensity was specific for each locus and generation. Therefore all the alleles selected at each locus must be important for adaptation in a breeding program.Sociedade Brasileira de Genética2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000200024Genetics and Molecular Biology v.29 n.2 2006reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572006000200024info:eu-repo/semantics/openAccessRodrigues,Taislene ButarelloSantos,João Bosco doseng2006-06-12T00:00:00Zoai:scielo:S1415-47572006000200024Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2006-06-12T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
title Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
spellingShingle Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
Rodrigues,Taislene Butarello
natural selection
microsatellite markers
Phaseolus vulgaris
adaptation
title_short Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
title_full Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
title_fullStr Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
title_full_unstemmed Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
title_sort Effect of natural selection on common bean (Phaseolus vulgaris) microsatellite alleles
author Rodrigues,Taislene Butarello
author_facet Rodrigues,Taislene Butarello
Santos,João Bosco dos
author_role author
author2 Santos,João Bosco dos
author2_role author
dc.contributor.author.fl_str_mv Rodrigues,Taislene Butarello
Santos,João Bosco dos
dc.subject.por.fl_str_mv natural selection
microsatellite markers
Phaseolus vulgaris
adaptation
topic natural selection
microsatellite markers
Phaseolus vulgaris
adaptation
description The effect of natural selection on microsatellite simple sequence repeat (SSR) alleles was investigated in two distinct common bean (Phaseolus vulgaris) generations (F8 and F24) derived from the cross between the P. vulgaris cultivars Carioca MG x ESAL 686. The F2 segregant population was propagated by the bulk method and 107 plants were sampled in two generations (F8 and F24). Each plant generated one family which was replicated by the bulk method to F8:11 and F24:27 families from which DNA was extracted. Thirty pairs of microsatellite primers were polymorphic for the parents and the bulk of the F24:27 families. Out of 30 loci selected by natural selection, 29 microsatellite alleles came from the Carioca MG parent and one allele came from the ESAL 686 parent. Natural selection affected all the generations and its intensity was specific for each locus and generation. Therefore all the alleles selected at each locus must be important for adaptation in a breeding program.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
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=S1415-47572006000200024
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000200024
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572006000200024
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 Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.29 n.2 2006
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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