早熟矮秆高粱不育系P03A生育期和株高性状的遗传分析

段有厚,卢峰

Genetic Analysis on Growth Period and Plant Height Traits of Early-maturing Dwarf Sorghum Male-Sterile Line P03A

DUAN YouHou,LU Feng

表1 各性状的方差和配合力方差分析

Table 1 Variance analysis of variance and combining ability of various character

变异来源 Source of variation 自由度 Degree of freedom 株高 PH 生育期 GP 区组Block 2 0.98 0.66 组合Combination 29 29.55** 49.34** 母本Female 4 17.42* 4.99* 父本Male 5 42.16** 7.01** 母本×父本 Female×male 20 5.99** 6.72** 误差Error 58 7.30 0.39