Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice

Detalhes bibliográficos
Autor(a) principal: Xu,Jiandi
Data de Publicação: 2013
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=S1984-70332013000200001
Resumo: Rice is affected by several plant diseases and insects that can cause severe yield losses. In this study, it is reported the introgression of resistance genes to brown planthopper (BPH) and rice stripe disease (RSD) in the japonica cultivars. Initially, four backcross (BC) lines were obtained using B5 as donor parent. Molecular markers linked to the resistance genes were used to identify the plants containing the genes of interest. In the present research, two BPH resistance genes (Bph14 and Bph15) and one RSD resistance gene (Stv-b i) were successfully transferred into three japonica varieties via a marker-aided backcrossing procedure. The progeny lines with Bph14 and Bph15 genes showed high resistance to BPH, while the progeny lines with Stv-b i gene showed high resistance to RSD. Yield research showed this is an effective way in rice breeding to control the damage from BPH and RSD, by using MAS of BPH genes and Stv-b i gene.
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spelling Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica riceMolecular marker-assisted selectionbrown planthopperrice stripe diseaseRice is affected by several plant diseases and insects that can cause severe yield losses. In this study, it is reported the introgression of resistance genes to brown planthopper (BPH) and rice stripe disease (RSD) in the japonica cultivars. Initially, four backcross (BC) lines were obtained using B5 as donor parent. Molecular markers linked to the resistance genes were used to identify the plants containing the genes of interest. In the present research, two BPH resistance genes (Bph14 and Bph15) and one RSD resistance gene (Stv-b i) were successfully transferred into three japonica varieties via a marker-aided backcrossing procedure. The progeny lines with Bph14 and Bph15 genes showed high resistance to BPH, while the progeny lines with Stv-b i gene showed high resistance to RSD. Yield research showed this is an effective way in rice breeding to control the damage from BPH and RSD, by using MAS of BPH genes and Stv-b i gene.Crop Breeding and Applied Biotechnology2013-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000200001Crop Breeding and Applied Biotechnology v.13 n.2 2013reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBABinfo:eu-repo/semantics/openAccessXu,Jiandieng2013-08-20T00:00:00Zoai:scielo:S1984-70332013000200001Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2013-08-20T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
title Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
spellingShingle Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
Xu,Jiandi
Molecular marker-assisted selection
brown planthopper
rice stripe disease
title_short Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
title_full Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
title_fullStr Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
title_full_unstemmed Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
title_sort Pyramiding of two BPH resistance genes and Stv-b i gene using marker-assisted selection in japonica rice
author Xu,Jiandi
author_facet Xu,Jiandi
author_role author
dc.contributor.author.fl_str_mv Xu,Jiandi
dc.subject.por.fl_str_mv Molecular marker-assisted selection
brown planthopper
rice stripe disease
topic Molecular marker-assisted selection
brown planthopper
rice stripe disease
description Rice is affected by several plant diseases and insects that can cause severe yield losses. In this study, it is reported the introgression of resistance genes to brown planthopper (BPH) and rice stripe disease (RSD) in the japonica cultivars. Initially, four backcross (BC) lines were obtained using B5 as donor parent. Molecular markers linked to the resistance genes were used to identify the plants containing the genes of interest. In the present research, two BPH resistance genes (Bph14 and Bph15) and one RSD resistance gene (Stv-b i) were successfully transferred into three japonica varieties via a marker-aided backcrossing procedure. The progeny lines with Bph14 and Bph15 genes showed high resistance to BPH, while the progeny lines with Stv-b i gene showed high resistance to RSD. Yield research showed this is an effective way in rice breeding to control the damage from BPH and RSD, by using MAS of BPH genes and Stv-b i gene.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-01
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=S1984-70332013000200001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000200001
dc.language.iso.fl_str_mv eng
language eng
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.13 n.2 2013
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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