马铃薯产量组分的基因型与环境互作及稳定性

叶夕苗,程鑫,安聪聪,袁剑龙,余斌,文国宏,李高峰,程李香,王玉萍,张峰

Genotype × environment interaction and stability of yield components for potato lines

Xi-Miao YE,Xin CHENG,Cong-Cong AN,Jian-Long YUAN,Bin YU,Guo-Hong WEN,Gao-Feng LI,Li-Xiang CHENG,Yu-Ping WANG,Feng ZHANG

表3 马铃薯产量性状方差分析

Table 3 Analysis of variance for yield traits in potato lines

性状 Trait 变异来源 Source of variation 自由度 df 平方和 Sum of square 均方 Mean squares F检验 F-test 显著性 Significance 小区产量 Plot yield 基因型G 101 6142.832 60.8201 26.97 < 0.001 环境E 5 12098.734 1228.566 276.57 < 0.001 互作G × E 505 11907.641 23.579 5.31 < 0.001 残差Residual 1224 5437.244 4.442 总变异Total 1835 35586.452 小区大薯产量 Plot yield of large-sized tuber 基因型G 101 933.319 9.2408 8.29 < 0.001 环境E 5 7671.285 1534.257 20.39 < 0.001 互作G × E 505 7585.699 15.021 1.64 < 0.001 残差Residual 1224 11207.720 9.157 总变异Total 1835 27398.024 小区小薯产量 Plot yield of small-sized tuber 基因型G 101 1323.103 13.100 1.71 < 0.001 环境E 5 2806.794 561.359 73.31 < 0.001 互作G × E 505 1867.107 3.697 0.48 1 残差Residual 1224 9372.213 7.657 总变异Total 1835 15369.218 单株产量 Yield of tuber per plant 基因型G 101 119.526 1.1834 5.30 < 0.001 环境E 5 198.688 39.7376 177.82 < 0.001 互作G × E 505 174.808 0.3462 1.55 < 0.001 残差Residual 1224 273.529 0.2235 总变异Total 1835 766.550 单株大薯产量 Yield of large-sized tubers per plant 基因型G 101 119.390 1.1821 5.38 < 0.001 环境E 5 183.742 36.7485 167.16 < 0.001 互作G × E 505 169.916 0.3365 1.53 < 0.001 残差Residual 1224 269.091 0.2198 总变异Total 1835 742.139 单株小薯产量 Yield of small-sized tubers per plant 基因型G 101 2.882 0.0285 5.79 < 0.001 环境E 5 0.352 0.0704 14.28 < 0.001 互作G × E 505 5.948 0.0118 2.39 < 0.001 残差Residual 1224 6.029 0.0049 总变异Total 1835 15.211 单株结薯数 Number of tuber per plant 基因型G 101 2978.502 29.490 4.32 < 0.001 环境E 5 9208.894 1841.779 270.03 < 0.001 互作G × E 505 7497.026 14.846 2.18 < 0.001 残差Residual 1224 8348.500 6.821 总变异Total 1835 28032.922 单株大薯数 Number of large-sized tubers per plant 基因型G 101 475.476 4.708 5.54 < 0.001 环境E 5 2510.065 502.014 21.21 < 0.001 互作G × E 505 4349.834 8.614 1.92 < 0.001 残差Residual 1224 5487.667 4.483 总变异Total 1835 12822.982 单株小薯数 Number of small-sized tubers per plant 基因型G 101 2434.490 24.104 5.51 < 0.001 环境E 5 270.209 54.042 12.35 < 0.001 互作G × E 505 4347.791 8.609 1.97 < 0.001 残差Residual 1224 5354.333 4.374 总变异Total 1835 12406.824