适于陆地棉品种身份鉴定的SNP核心位点筛选与评价

朱国忠,张芳,付洁,李乐晨,牛二利,郭旺珍

Genome-wide Screening and Evaluation of SNP Core Loci for Identification of Upland Cotton Varieties

Guo-Zhong ZHU,Fang ZHANG,Jie FU,Le-Chen LI,Er-Li NIU,Wang-Zhen GUO

图1 CottonSNP80K芯片SNP位点特征统计 横坐标代表被统计的SNP特征参数, 依次为位点检出率、最小等位基因频率、杂合率和相邻SNP之间的距离。纵坐标代表SNP的分布数目。

Fig. 1 Characteristic statistics of the SNPs on CottonSNP80K array The abscissa represents statistical SNP characteristic parameters, involved in loci call frequency, minor allele frequency (MAF), heterozygosity and distance between adjacent SNPs. The ordinate represents the number of SNPs.