基于SNP遗传图谱定位甘蓝型油菜分枝角度QTL

汪文祥,储文,梅德圣,成洪涛,朱琳琳,付丽,胡琼,刘佳

Quantitative trait loci mapping for branch angle and candidate gene screening in Brassica napus L.

Wen-Xiang WANG,Wen CHU,De-Sheng MEI,Hong-Tao CHENG,Lin-Lin ZHU,Li FU,Qiong HU,Jia LIU

表1 亲本及DH群体分枝角度性状两年的表型分析

Table 1 Branch angle traits of the two parents and DH population in two environments

年份 Year 性状 Trait 亲本 Parent Pt-test DH群体 DH population 1019B (o) R2 (o) 范围 Range (o) 均值 Mean (o) 标准差 SD 变异系数 CV 偏度 Skewness 峰度 Kurtosis 2014 BBA 28.13±5.45 42.34±4.43 6.09E-03 26.17-50.22 36.46 5.23 14.35 -0.777 -0.085 TBA 36.32±5.46 46.65±4.08 1.47E-02 22.98-56.37 37.74 5.41 14.33 0.515 0.080 2015 BBA 27.90±3.50 37.72±2.25 1.44E-05 20.76-45.64 32.68 5.54 16.94 -0.201 0.150 TBA 38.75±6.30 47.66±6.10 2.46E-03 26.30-63.99 40.43 6.70 16.57 1.364 0.625