[1]段忠取,朱军.全基因组关联分析研究进展[J].浙江大学学报(农业与生命科学版),2015,41(04):385-393.
GWAS 由 Risch等在1996 年首先提出 ,可 以在全基因水平上对复杂性状的遗传变异进行关联分析。它 以 连 锁 不 平 衡 (linkage disequilibrium,LD)为基础,通过识别数百个或数千个个体的定位群体中高密度的分子标记,一般是上万个甚至上百万个单核苷酸多态性 (single nucleotide polymorphism,SNP)标 记 ,筛选出与复杂性状表现型变异相关联的分子标记,进而分析这些分子标记 对表现型的遗传效应。GWAS研究能够充分利用 群体进化过程中数千世代发生的重组事件,通过打 破连锁不平衡或者一段染色体区域内多态性位点的 相关性来增加定位效率
[1]蒋蓓蓓. 玉米和水稻产量及品质性状的关联分析研究[D].浙江大学,2015.
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目前,连锁分析和关联分析是剖析复杂性状遗传结构的两种主要方法
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遗传模型的内容从十五页开始
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