黄淮海夏大豆品种（系)主要农艺性状的综合性分析

常世豪, 杨青春, 舒文涛, 李金花, 李琼, 张保亮, 张东辉, 耿臻

Comprehensive Analysis of Main Agronomic Traits of Summer Sowing Soybean Varieties (Lines) in Huang-Huai-Hai Region

Shihao Chang, Qingchun Yang, Wentao Shu, Jinhua Li, Qiong Li, Baoliang Zhang, Donghui Zhang, Zhen Geng

表1 黄淮海夏大豆主要农艺性状的变异系数

Table 1 Variable coefficient of major agronomic traits in summer soybean in Huang-Huai-Hai region

性状Trait 北组North group 中组Middle group 南组South group 平均数±标准差 Mean±SD 变异范围 Range 变异系数 CV(%) 平均数±标准差 Mean±SD 变异范围 Range 变异系数 CV(%) 平均数±标准差 Mean±SD 变异范围 Range 变异系数 CV(%) 产量** Yield (kg/hm2) 2 735.8±8.8Bc 2 442.0~2 961.0 0.05 2 961.8±10.9Aa 2 730.0~3 367.5 0.06 2 858.0±9.7ABb 2 515.5~3 462.0 0.05 生育期** Growth period (d) 107.5±1.8Bb 105.0~110.0 0.02 112.1±1.3Aa 109.9~114.7 0.01 102.8±2.3Cc 98.0~107.0 0.02 株高** Plant height (cm) 90.5±19.2Aa 67.9~133.1 0.21 84.5±15.6Aa 64.1~117.0 0.18 68.4±12.0Bb 46.6~105.2 0.17 底荚高度Lowest pow height (cm) 18.7±3.8 13.2~27.5 0.20 16.3±2.4 12.9~21.0 0.14 17.1±2.4 12.6~23.0 0.14 主茎节数** Number of main stem nodes 18.3±2.4Aa 14.8~22.8 0.13 16.7±2.0ABb 13.5~20.3 0.12 15.3±1.4Bc 12.9~19.7 0.09 有效分枝数 Number of effective branches 1.9±0.7 1.0~3.6 0.34 2.1±0.7 1.0~3.3 0.33 2.0±0.5 1.1~2.9 0.26 单株有效荚数* Number of effective pods per plant 45.6±4.5a 40.5~55.0 0.10 42.7±7.3ab 33.8~56.1 0.17 41.5±5.8b 32.3~54.5 0.14 单株粒数Number of seeds per plant 92.8±9.3 80.1~115.1 0.10 87.5±11.5 73.4~109.8 0.13 83.0±10.7 63.0~104.5 0.13 单株粒重** Seed weight per plant (g) 18.7±1.9Aa 16.2~23.0 0.10 17.9±1.7ABa 14.9~20.7 0.10 16.8±1.3Bb 14.1~19.5 0.08 百粒重100-seed weight (g) 21.6±1.9 18.9~24.9 0.09 21.9±2.7 16.7~27.3 0.12 21.3±2.3 16.1~24.9 0.11 粗蛋白含量** Crude protein content (%) 41.0±2.0Bb 38.1~44.1 0.05 42.2±1.6Bb 39.7~44.8 0.04 43.7±1.7Aa 39.3~46.7 0.04 粗脂肪含量Crude fat content (%) 20.4±1.3 17.7~21.9 0.06 19.8±1.4 17.1~22.1 0.07 19.4±1.1 17.1~22.1 0.06