Título:	Molecular characterization of global maize breeding germplasm based on genome-wide single nucleotide polymorphisms.
Autor:	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.
Afiliación:	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.
Año:	2009
Referencia:	Theoretical and Applied Genetics, New York, v. 120, n. 1 p. 93-115, Dec. 2009.
Descripción:	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
Thesagro:	Milho Zea mays Melhoramento genético vegetal
DOI:	10.1007/s00122-009-1162-7
Tipo de Material:	Artigo de periódico
Acceso:	openAccess
Aparece en las colecciones:	Artigo em periódico indexado (CNPMS)