淮北不同生态区丰产稳产宜机收玉米新品种筛选
郑飞, 陈静, 崔亚坤, 孔令杰, 孟庆长, 李杰, 刘瑞响, 张美景, 赵文明, 陈艳萍

Screening of High and Stable Yield Maize Varieties Suitable for Grain Mechanical Harvesting in Different Ecological Areas of the Huaibei Region
Zheng Fei, Chen Jing, Cui Yakun, Kong Lingjie, Meng Qingchang, Li Jie, Liu Ruixiang, Zhang Meijing, Zhao Wenming, Chen Yanping
表3 品种产量结果AMMI模型分析
Table 3 AMMI model analysis for yields of various varieties
变异来源
Source of variation
自由度
df
离均差平方和
Sum of squares of mean deviation
均方
Mean square
F
F value
占总变异平方和比例
Percentage of total variance
sum ofsquares (%)
总变异Total variation 89 155869938.90 1751347.63
处理Treatment 44 144163345.29 3276439.67 12.59**
基因型Genotype 8 27107077.19 3388384.65 13.02** 17.39
环境Environment 4 88291907.22 22072976.80 84.85** 56.64
交互作用Interaction 32 28764360.89 898886.28 3.46** 18.45
PCA1 11 17641465.06 1603769.55 9.16** 61.33
PCA2 9 7355488.26 817276.47 4.67** 25.57
PCA3 7 2892381.72 413197.39 2.36**
残差Residual error 5 875025.85 175005.17
误差Error 45 11706593.62 260146.52