枫香树种群种子与果实表型性状变异分析

何庆海,杨少宗,李因刚,沈鑫,柳新红

Phenotypic variations in seed and fruit traits of Liquidambar formosana populations

Qing-Hai HE,Shao-Zong YANG,Yin-Gang LI,Xin SHEN,Xin-Hong LIU

表2 枫香树种子与果实表型性状的方差分量及种群间表型分化系数

Table 2 The variance components of the seed and fruit traits of Liquidambar formosana and the phenotype differential coefficients of different groups

种子与果实性状 Seed and fruit trait 方差分量 Variance component 方差分量百分比 Variance component percentage (%) 表型分化系数 Phenotype differentiation coefficient (%) F值 F value 种群间 Among populations 种群内 Within populations 随机误差 Random error 种群间 Among populations 种群内 Within populations 随机误差 Random error 种群间 Among populations 种群内 Within populations 果径 FD (mm) 2.948 0.771 0.001 79.25 20.71 0.04 79.28 38.93** 5.77** 果柄长 PL (mm) 28.770 31.515 0.033 47.70 52.25 0.06 47.72 27.37** 10.23** 种子千粒重 TKW (g) 0.011 0.043 0.001 20.32 78.29 1.39 20.61 6.92** 1.76 种子长 SL (mm) 0.160 0.218 0.000 42.33 57.66 0.01 42.33 63.48** 20.93** 种子宽 SW (mm) 0.001 0.014 0.000 8.09 91.87 0.05 8.09 18.33** 9.64** 种翅长 SWL (mm) 0.444 0.051 0.000 89.62 10.38 0.01 89.62 143.76** 8.53** 种翅宽 SWW (mm) 0.039 0.015 0.000 71.44 28.54 0.02 71.45 48.99** 8.00** 种子长宽比 SWR 0.057 0.060 0.000 48.66 51.30 0.04 48.68 22.36** 6.56** 种翅长宽比 SWWR 0.068 0.016 0.000 80.73 19.26 0.01 80.74 73.01** 8.03** 种长翅长比 SLSWLR 0.206 0.031 0.000 86.98 13.01 0.01 86.99 112.84** 8.39**