甜荞茎秆重心高度和抗折力的遗传分析

胡丹

Genetic Analysis of Culm Gravity Height and Snapping Resistance in Common Buckwheat

Hu Dan

表6 茎秆重心高度和抗折力一阶遗传参数估计值

Table 6 Estimates of first order genetic parameters for culm gravity height and snapping resistance in reciprocal crosses

一阶遗传参数 1st order genetic parameter P1×P2 P2×P1 茎秆重心高度 Culm gravity height 茎秆抗折力 Culm snapping resistance 茎秆重心高度 Culm gravity height 茎秆抗折力 Culm snapping resistance m 43.35 0.87 44.99 0.54 da 0.22 0.59 -3.30 -0.40 db 0.59 -3.30 -0.40 ha -0.08 -0.17 0.08 0.32 hb 0.14 -2.01 0.10 i 0.56 -2.75 0.43 jab 0.16 3.34 0.20 jba -0.15 5.44 0.73 l 0.23 -1.79 -0.81 [d] -1.76 0.34 [h] -0.50 0.51 ha/da -0.29 -0.02 -0.81 hb/db 0.23 0.61 -0.26