小麦芒长抑制基因B2的精细定位与候选基因分析

金迪,王冬至,王焕雪,李润枝,陈树林,阳文龙,张爱民,刘冬成,詹克慧

Fine mapping and candidate gene analysis of awn inhibiting gene B2 in common wheat

Di JIN,Dong-Zhi WANG,Huan-Xue WANG,Run-Zhi LI,Shu-Lin CHEN,Wen-Long YANG,Ai-Min ZHANG,Dong-Cheng LIU,Ke-Hui ZHAN

表2 SL-F2群体的遗传分析及卡方检验结果

Table 2 Chi-square test and genetic analysis of SL-F2 population

单株数 No. of F2 plants 观察值 Observed value 理论值 Expected value 理论比值 Expected ratio χ2值 χ2-value P值 P-value 长芒 Long awn 短芒 Short awn 长芒 Long awn 短芒 Short awn 1413 350 1063 353 1060 3:1 0.04 0.84