甘蓝型油菜半矮秆突变体dw-1的遗传分析与激素响应特性

宋稀,蒲定福,田露申,余青青,杨玉恒,代兵兵,赵昌斌,黄成云,邓武明

Genetic Analysis and Characterization of Hormone Response of Semi-Dwarf Mutant dw-1 in Brasscia napus L.

SONG Xi,PU DingFu,TIAN LuShen,YU QingQing,YANG YuHeng,Dai BingBing,ZHAO ChangBin,HUANG ChengYun,DENG WuMing

表4 D-0模型下株高遗传参数估计

Table 4 Estimation of genetic parameters of plant height by D-0 model

模型 Model 一阶遗传参数 1st order genetic parameter 估计值 Estimate 二阶遗传参数 2nd order genetic parameter 估计值 Estimate B1 B2 F2 MX1-AD-ADI m1 163.3 σ2p 513.4 980.7 1228.3 m2 162.8 σ2mg 390.2 824.1 1043.8 m3 153.4 σ2pg 21.2 54.6 82.5 m4 167.8 h2mg(%) 76.0 84.0 85.0 m5 150.6 h2pg(%) 4.1 5.6 6.7 m6 156.2 h2 mg +pg (%) 80.1 89.6 91.7 d -47.5 h -7.7 h/d 0.2