Difference between revisions of "IC4R010-GWAS-2016-26612069"
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==Research Findings== | ==Research Findings== | ||
| + | In this study, 469 indica accessions collected from 20 countries (Fig. 1a) were used as the GWAS panel The germplasm resources | ||
| + | maintain rich mesocotyl elongation and shoot length variations (Fig. 1b–d), and the phenotypic variations are summarized in Table 1and supplementary Table S4. | ||
| + | <br> | ||
==Labs working on this Project== | ==Labs working on this Project== | ||
Revision as of 12:30, 19 July 2016
Contents
Project Title
- Uncovering novel loci for mesocotyl elongation and shoot length in indica rice through genome-wide association mapping
The Background of This Project
Plant Culture & Treatment
- To reduce spurious associations caused by population structure, a set of 469 global diverse indica accessions with rich genetic diversity (supplementary Table S1), representing the major rice-growing regions, was collected to construct a large association mapping population. All the samples were genotyped using a custom-designed array containing 5291 single nucleotide polymorphisms (SNPs)following the Infinium HD Assay Ultra Protocol (Illumina,Inc. San Diego, CA), with the minor allele frequency \5 % eliminated. Finally, 4136 SNPs were used in our GWAS analyses (supplementary Table S2). These accessions were planted in a randomized complete block design with three replications in a six-column 9 six-row area in Lingshui(LS; N18�320, E110�010) and Hangzhou (HZ; N30�150,E120�120) in 2014.
Research Findings
In this study, 469 indica accessions collected from 20 countries (Fig. 1a) were used as the GWAS panel The germplasm resources
maintain rich mesocotyl elongation and shoot length variations (Fig. 1b–d), and the phenotypic variations are summarized in Table 1and supplementary Table S4.
Labs working on this Project
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China
Corresponding Author
- Xinghua Wei:weixinghua@caas.cn & Qing Lu:luqing2016@126.com
