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Genetic analysis and characterization of a new maize association mapping panel for quantitative trait loci dissection

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Relation http://oar.icrisat.org/6472/
http://dx.doi.org/10.1007/s00122-010-1320-y
 
Title Genetic analysis and characterization of a new maize association mapping panel for quantitative trait loci dissection
 
Creator Yang, X
Yan, J
Shah, T
Warburton, M L
et al, .
 
Subject Maize
 
Description Association mapping based on the linkage disequilibrium provides a promising tool to identify genes responsible for quantitative variations underlying complex traits. Presented here is a maize association mapping panel consisting of 155 inbred lines with mainly temperate germplasm, which was phenotyped for 34 traits and genotyped using 82 SSRs and 1,536 SNPs. Abundant phenotypic and genetic diversities were observed within the panel based on the phenotypic and genotypic analysis. A model-based analysis using 82 SSRs assigned all inbred lines to two groups with eight subgroups. The relative kinship matrix was calculated using 884 SNPs with minor allele frequency ≥20% indicating that no or weak relationships were identified for most individual pairs. Three traits (total tocopherol content in maize kernel, plant height and kernel length) and 1,414 SNPs with missing data
 
Publisher Springer Verlag
 
Date 2010
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Rights —
 
Identifier http://oar.icrisat.org/6472/1/TAG_121_3_417-431_2010.pdf
Yang, X and Yan, J and Shah, T and Warburton, M L and et al, . (2010) Genetic analysis and characterization of a new maize association mapping panel for quantitative trait loci dissection. Theoretical and Applied Genetics, 121 (3). pp. 417-431. ISSN 0040-5752