troprice.rda

Spindel et al. (2015) presented this tropical rice genome dataset that includes 73,147 SNP markers for
363 elite breeding lines categorized into either indica or indica-admixed groups.
Observations of phenotypic values were recorded in 2009–2012, with 35 out of 363
individuals having missing values. We used the genotype data for the remaining 328
individuals for our simulation study. One SNP marker was randomly chosen from each
0.1 cM interval across all chromosomes, resulting in a total of 10,772 SNP markers out
of 73,147.Article: Spindel J, Begum H, Akdemir D, Virk P, Collard B, et al. (2015) Genomic Selection and Association Mapping in Rice (Oryza sativa): Effect of Trait Genetic Architecture, Training Population Composition, Marker Number and Statistical Model on Accuracy of Rice Genomic Selection in Elite, Tropical Rice Breeding Lines. PLoS Genet 11:
e1004982.

Spindel 等（2015）发布了这套热带水稻基因组数据集，该数据集包含73147个单核苷酸多态性（Single Nucleotide Polymorphism，SNP）标记，覆盖363份被划分为籼稻（indica）与籼稻混合（indica-admixed）类群的优良育种品系。
表型值的观测记录于2009—2012年间完成，363份供试材料中有35份存在表型缺失值。本研究使用剩余328份个体的基因型数据开展模拟研究。
从所有染色体的每0.1厘摩（centimorgan，cM）区间内随机选取1个SNP标记，最终从原始的73147个SNP标记中筛选得到共计10772个SNP标记。
文献来源：Spindel J, Begum H, Akdemir D, Virk P, Collard B, 等. (2015) 水稻（Oryza sativa）基因组选择与关联作图：性状遗传架构、训练群体组成、标记数量及统计模型对优良热带水稻育种品系基因组选择精度的影响. PLoS Genet 11: e1004982.