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F1 家系 · 全基因组关联

天然橡胶含量 GWAS

GLM 与 MLM 的关联结果、模型诊断和数据下载。

126 F11,109,918 SNPTK1151含量(%)

GLM:PC1–PC3;MLM:PC1–PC3与标准化亲缘矩阵。结果解释限于本F1家系。

当前模型的全基因组结果

GLM Manhattan plot

红虚线为固定探索性筛选阈值:−log10(P)=4,即P≤1×10⁻⁴;灰点线为1/M提示阈值。候选位点和候选基因采用固定4阈值,未做置换经验校准。

1,109,918 有效检验;固定4筛选位点 172;Bonferroni 1;FDR≤0.05 1下载图中全部结果 TSV.gz

查看固定4筛选位点 · 查看原Bonferroni参考图

QQ 图与模型统计GLM QQ plot

λ = 0.978;全基因组阈值 P ≤ 4.5e-08。

筛选关联统计

当前筛选 188,143 条下载当前筛选 TSV
位点位置(bp)效应等位基因nβPFDR q最近基因
TK1151:1:112651177:T:CChr01:112,651,177C122-10.531.51e-060.0865TkA01G449580
TK1151:1:20765774:G:AChr01:20,765,774A122-3.8672.78e-060.0865TkA01G081350
TK1151:1:99932398:G:AChr01:99,932,398A124-10.432.87e-060.0865TkA01G400290
TK1151:1:30661804:C:TChr01:30,661,804T126-10.42.92e-060.0865TkA01G121250
TK1151:1:64093009:A:CChr01:64,093,009C126-10.42.92e-060.0865TkA01G254100
TK1151:1:158505141:C:TChr01:158,505,141T12510.423e-060.0865TkA01G627810
TK1151:1:18040053:C:TChr01:18,040,053T124-10.453.06e-060.0865TkA01G070550
TK1151:1:18040068:C:AChr01:18,040,068A123-10.463.1e-060.0865TkA01G070550
TK1151:1:118957315:A:CChr01:118,957,315C115-9.9473.51e-060.0865TkA01G475170
TK1151:1:85773526:T:GChr01:85,773,526G1264.1175.05e-060.114TkA01G345340
TK1151:1:19575244:A:GChr01:19,575,244G119-3.8878.85e-060.179TkA01G076640
TK1151:1:8052540:G:TChr01:8,052,540T114-2.8251.42e-050.24TkA01G031300
TK1151:1:55016454:T:CChr01:55,016,454C1191.9411.78e-050.279TkA01G215880
TK1151:1:132381525:A:CChr01:132,381,525C124-5.4151.8e-050.279TkA01G527130
TK1151:1:14007897:G:AChr01:14,007,897A1252.9941.81e-050.279TkA01G054230
TK1151:1:126126144:T:CChr01:126,126,144C125-5.3951.87e-050.285TkA01G503690
TK1151:1:113553025:G:AChr01:113,553,025A1252.7662.06e-050.292TkA01G453990
TK1151:1:30245177:C:AChr01:30,245,177A1251.9132.55e-050.33TkA01G119390
TK1151:1:10487966:A:GChr01:10,487,966G121-2.3844.83e-050.483TkA01G040630
TK1151:1:41201569:T:AChr01:41,201,569A1152.7057.14e-050.596TkA01G161130
TK1151:1:29460003:A:TChr01:29,460,003T119-2.4277.73e-050.617TkA01G116340
TK1151:1:66099415:A:GChr01:66,099,415G1152.0778.37e-050.628TkA01G262840
TK1151:1:34824375:G:AChr01:34,824,375A1205.0730.0001150.686TkA01G137210
TK1151:1:112808204:T:CChr01:112,808,204C1264.9660.0001170.686TkA01G449580
TK1151:1:4774135:G:AChr01:4,774,135A1162.9880.0001280.712TkA01G018570

β为每个效应等位基因对应的含量百分点变化。表格筛选不改变上方全基因组图。

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分析方法、来源与使用范围

材料来自一个F1家系。表型采用论文公开的天然橡胶含量平均值;VCF为本站对CRA009020原始序列重比对和变异检测的结果。材料对应依据为精确且唯一的测序reads统计,论文原bin编码的一致性仍待核实。结果用于本家系探索性关联,候选需独立材料验证。

8条染色体双等位SNP;剔除子代间GT剂量不变的位点;GT深度≥5;位点缺失≤10%;MAF≥0.05;样本缺失≤15%;不做F1的HWE筛选。GLM按位点使用完整基因型记录;MLM按软件默认处理少量缺失GT。最近基因只表示位置关系;原发表标记区间不是完整QTL置信区间。

Yang et al., 2023已发表QTL方法与版本数值核验分析流程与来源后续分析方案