Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803

Detalhes bibliográficos
Autor(a) principal: Matsuo,Éder
Data de Publicação: 2014
Outros Autores: Sediyama,Tuneo, Brommonschenkel,Sérgio Hermínio, Cruz,Cosme Damião
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=S1984-70332014000400001
Resumo: This study analyzed the inheritance and identified microsatellite markers linked to the resistance gene to Phakopsora pachyrhizi in soybean cultivar TMG 803. Hybridization between the cultivars TMG 803 and BRS Valiosa RR was performed to obtain F1 progenies and the F2 population. The response of the parents 'TMG 803' and 'BRS Valiosa RR' to P. pachyrhizi was, respectively, resistant and susceptible, and among the 116 F2 plants,93 were resistant and 23 susceptible, under natural infection and field conditions. It was found that the resistance of cultivar TMG 803 is controlled by one gene with complete dominance, mapped as resistance locus Rpp4 of linkage group G. Of the 16 tested, one microsatellite marker, sc21_3420, was completely linked to the resistance gene (distance 0.0cM) and the favorable allelic form was present in cultivar TMG 803, which may therefore be useful in assisted selection in segregating populations.
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spelling Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803Glycine maxbreedingPhakopsora pachyrhizimolecular markerSSR markerThis study analyzed the inheritance and identified microsatellite markers linked to the resistance gene to Phakopsora pachyrhizi in soybean cultivar TMG 803. Hybridization between the cultivars TMG 803 and BRS Valiosa RR was performed to obtain F1 progenies and the F2 population. The response of the parents 'TMG 803' and 'BRS Valiosa RR' to P. pachyrhizi was, respectively, resistant and susceptible, and among the 116 F2 plants,93 were resistant and 23 susceptible, under natural infection and field conditions. It was found that the resistance of cultivar TMG 803 is controlled by one gene with complete dominance, mapped as resistance locus Rpp4 of linkage group G. Of the 16 tested, one microsatellite marker, sc21_3420, was completely linked to the resistance gene (distance 0.0cM) and the favorable allelic form was present in cultivar TMG 803, which may therefore be useful in assisted selection in segregating populations.Crop Breeding and Applied Biotechnology2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400001Crop Breeding and Applied Biotechnology v.14 n.4 2014reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332014v14n4a33info:eu-repo/semantics/openAccessMatsuo,ÉderSediyama,TuneoBrommonschenkel,Sérgio HermínioCruz,Cosme Damiãoeng2014-12-09T00:00:00Zoai:scielo:S1984-70332014000400001Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2014-12-09T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
title Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
spellingShingle Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
Matsuo,Éder
Glycine max
breeding
Phakopsora pachyrhizi
molecular marker
SSR marker
title_short Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
title_full Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
title_fullStr Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
title_full_unstemmed Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
title_sort Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
author Matsuo,Éder
author_facet Matsuo,Éder
Sediyama,Tuneo
Brommonschenkel,Sérgio Hermínio
Cruz,Cosme Damião
author_role author
author2 Sediyama,Tuneo
Brommonschenkel,Sérgio Hermínio
Cruz,Cosme Damião
author2_role author
author
author
dc.contributor.author.fl_str_mv Matsuo,Éder
Sediyama,Tuneo
Brommonschenkel,Sérgio Hermínio
Cruz,Cosme Damião
dc.subject.por.fl_str_mv Glycine max
breeding
Phakopsora pachyrhizi
molecular marker
SSR marker
topic Glycine max
breeding
Phakopsora pachyrhizi
molecular marker
SSR marker
description This study analyzed the inheritance and identified microsatellite markers linked to the resistance gene to Phakopsora pachyrhizi in soybean cultivar TMG 803. Hybridization between the cultivars TMG 803 and BRS Valiosa RR was performed to obtain F1 progenies and the F2 population. The response of the parents 'TMG 803' and 'BRS Valiosa RR' to P. pachyrhizi was, respectively, resistant and susceptible, and among the 116 F2 plants,93 were resistant and 23 susceptible, under natural infection and field conditions. It was found that the resistance of cultivar TMG 803 is controlled by one gene with complete dominance, mapped as resistance locus Rpp4 of linkage group G. Of the 16 tested, one microsatellite marker, sc21_3420, was completely linked to the resistance gene (distance 0.0cM) and the favorable allelic form was present in cultivar TMG 803, which may therefore be useful in assisted selection in segregating populations.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-01
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=S1984-70332014000400001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332014v14n4a33
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.14 n.4 2014
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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