Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms

Detalhes bibliográficos
Autor(a) principal: LU, Y.
Data de Publicação: 2009
Outros Autores: YAN, J., GUIMARAES, C. T., TABA, S., HAO, Z., GAO, S., CHEN, S., LI, J., ZHANG, S., VIVEK, B. S., MAGOROKOSHO, C., MUGO, S., MAKUMBI, D., PARENTONI, S. N., SHAH, T., RONG, T., CROUCH, J. H., XU, Y.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/580235
Resumo: Characterization of genetic diversity is of great value to assist breeders in parental line selection and breeding system design. We screened 770 maize inbred lines with 1,034 single nucleotide polymorphism (SNP) markers and identified 449 high-quality markers with no germplasm-specific biasing effects. Pairwise comparisons across three distinct sets of germplasm, CIMMYT (394), China (282), and Brazil (94), showed that the elite lines from these diverse breeding pools have been developed with only limited utilization of genetic diversity existing in the center of origin. Temperate and tropical/subtropical germplasm clearly clustered into two separate groups
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spelling Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphismsMilhoZea maysMelhoramento genético vegetalCharacterization of genetic diversity is of great value to assist breeders in parental line selection and breeding system design. We screened 770 maize inbred lines with 1,034 single nucleotide polymorphism (SNP) markers and identified 449 high-quality markers with no germplasm-specific biasing effects. Pairwise comparisons across three distinct sets of germplasm, CIMMYT (394), China (282), and Brazil (94), showed that the elite lines from these diverse breeding pools have been developed with only limited utilization of genetic diversity existing in the center of origin. Temperate and tropical/subtropical germplasm clearly clustered into two separate groupsYanli Lu, CIMMYT; Jianbing Yan, CIMMYT; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; Suketoshi Taba, CIMMYT; Zhuanfang Hao, CIMMYT; Shibin Gao, Schuan Agricultural University; Shaojiang Chen, National Maize Improvement Center of China; Jiansheng Li, National Maize Improvement Center of China; Shihuang Zang, Institute of Crop Science; Bindiganavile S. Vivek, CIMMYT; Cosmos Magorokosho, CIMMYT; Stephen Mugo, CIMMYT; Dan Makaumbi, CIMMYT; SIDNEY NETTO PARENTONI, CNPMS; Trushar Shah, CIMMYT; Tingzhao Rong, Schuan Agricultural University; Jonatham H. Crouch, CIMMYT; Yunbi Xu, CIMMYT.LU, Y.YAN, J.GUIMARAES, C. T.TABA, S.HAO, Z.GAO, S.CHEN, S.LI, J.ZHANG, S.VIVEK, B. S.MAGOROKOSHO, C.MUGO, S.MAKUMBI, D.PARENTONI, S. N.SHAH, T.RONG, T.CROUCH, J. H.XU, Y.2020-08-24T04:11:12Z2020-08-24T04:11:12Z2010-01-132009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleTheoretical and Applied Genetics, New York, v. 120, n. 1 p. 93-115, Dec. 2009.http://www.alice.cnptia.embrapa.br/alice/handle/doc/58023510.1007/s00122-009-1162-7enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2020-08-24T04:11:20Zoai:www.alice.cnptia.embrapa.br:doc/580235Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542020-08-24T04:11:20falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542020-08-24T04:11:20Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
title Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
spellingShingle Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
LU, Y.
Milho
Zea mays
Melhoramento genético vegetal
title_short Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
title_full Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
title_fullStr Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
title_full_unstemmed Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
title_sort Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms
author LU, Y.
author_facet LU, Y.
YAN, J.
GUIMARAES, C. T.
TABA, S.
HAO, Z.
GAO, S.
CHEN, S.
LI, J.
ZHANG, S.
VIVEK, B. S.
MAGOROKOSHO, C.
MUGO, S.
MAKUMBI, D.
PARENTONI, S. N.
SHAH, T.
RONG, T.
CROUCH, J. H.
XU, Y.
author_role author
author2 YAN, J.
GUIMARAES, C. T.
TABA, S.
HAO, Z.
GAO, S.
CHEN, S.
LI, J.
ZHANG, S.
VIVEK, B. S.
MAGOROKOSHO, C.
MUGO, S.
MAKUMBI, D.
PARENTONI, S. N.
SHAH, T.
RONG, T.
CROUCH, J. H.
XU, Y.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Yanli Lu, CIMMYT; Jianbing Yan, CIMMYT; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; Suketoshi Taba, CIMMYT; Zhuanfang Hao, CIMMYT; Shibin Gao, Schuan Agricultural University; Shaojiang Chen, National Maize Improvement Center of China; Jiansheng Li, National Maize Improvement Center of China; Shihuang Zang, Institute of Crop Science; Bindiganavile S. Vivek, CIMMYT; Cosmos Magorokosho, CIMMYT; Stephen Mugo, CIMMYT; Dan Makaumbi, CIMMYT; SIDNEY NETTO PARENTONI, CNPMS; Trushar Shah, CIMMYT; Tingzhao Rong, Schuan Agricultural University; Jonatham H. Crouch, CIMMYT; Yunbi Xu, CIMMYT.
dc.contributor.author.fl_str_mv LU, Y.
YAN, J.
GUIMARAES, C. T.
TABA, S.
HAO, Z.
GAO, S.
CHEN, S.
LI, J.
ZHANG, S.
VIVEK, B. S.
MAGOROKOSHO, C.
MUGO, S.
MAKUMBI, D.
PARENTONI, S. N.
SHAH, T.
RONG, T.
CROUCH, J. H.
XU, Y.
dc.subject.por.fl_str_mv Milho
Zea mays
Melhoramento genético vegetal
topic Milho
Zea mays
Melhoramento genético vegetal
description Characterization of genetic diversity is of great value to assist breeders in parental line selection and breeding system design. We screened 770 maize inbred lines with 1,034 single nucleotide polymorphism (SNP) markers and identified 449 high-quality markers with no germplasm-specific biasing effects. Pairwise comparisons across three distinct sets of germplasm, CIMMYT (394), China (282), and Brazil (94), showed that the elite lines from these diverse breeding pools have been developed with only limited utilization of genetic diversity existing in the center of origin. Temperate and tropical/subtropical germplasm clearly clustered into two separate groups
publishDate 2009
dc.date.none.fl_str_mv 2009
2010-01-13
2020-08-24T04:11:12Z
2020-08-24T04:11:12Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Theoretical and Applied Genetics, New York, v. 120, n. 1 p. 93-115, Dec. 2009.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/580235
10.1007/s00122-009-1162-7
identifier_str_mv Theoretical and Applied Genetics, New York, v. 120, n. 1 p. 93-115, Dec. 2009.
10.1007/s00122-009-1162-7
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/580235
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.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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