18个燕麦品种(系)在白银市沿黄河灌区的生产性能研究
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罗健科, 张克厚, 王泽宇, 张平珍, 南铭
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Research on the Production Performance of 18 Oat Varieties (Lines) in the Irrigation Area along the Yellow River in Baiyin City
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Luo Jianke, Zhang Kehou, Wang Zeyu, Zhang Pingzhen, Nan Ming
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表3 参试燕麦品种农艺性状的多样性指数
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Table 3 Diversity indexes of agronomic traits of the participating oat varieties
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指标 Index | 最大值 Max. | 最小值 Min. | 极差 Range | 平均值 Mean | 标准差 Standard | 变异系数 Coefficient of variation (%) | 方差 Variance | 偏度 Skewness | 峰度 Peakness | 多样性指数 Diversity index | 生育期GP (d) | 105.67 | 89.33 | 16.33 | 96.30 | 3.56 | 3.69 | 13.38 | 0.51 | 1.78 | 0.6032 | 苗数SN | 334.55 | 200.01 | 134.54 | 257.94 | 34.67 | 13.44 | 1272.48 | 0.39 | -0.32 | 0.7215 | 分蘖数TN | 4.07 | 2.03 | 2.03 | 3.20 | 0.56 | 17.51 | 0.33 | -0.41 | -0.52 | 0.6124 | 成穗数EN | 425.24 | 288.56 | 136.68 | 341.32 | 41.51 | 12.16 | 1824.65 | 0.27 | -0.95 | 0.8961 | 株高PH (cm) | 152.33 | 109.50 | 42.83 | 127.20 | 11.17 | 8.78 | 132.13 | 0.54 | 0.02 | 0.9351 | 旗叶长LL (cm) | 34.54 | 19.47 | 15.08 | 24.96 | 5.80 | 23.25 | 35.64 | 0.30 | -1.46 | 0.8637 | 旗叶宽LW (cm) | 3.18 | 1.57 | 1.61 | 2.12 | 0.55 | 25.84 | 0.32 | 0.44 | -1.08 | 0.8269 | 叶茎比LSR | 0.28 | 0.19 | 0.09 | 0.24 | 0.02 | 10.10 | 0.00 | 0.10 | -0.62 | 0.7082 | 主穗长MSL (cm) | 31.29 | 14.65 | 16.64 | 22.43 | 3.95 | 17.61 | 16.52 | 0.55 | 0.57 | 0.7358 | 小穗数SBN | 115.83 | 45.83 | 70.00 | 71.39 | 18.99 | 26.61 | 382.03 | 0.80 | 0.48 | 0.8356 | 单株粒数GNP | 178.20 | 94.60 | 83.60 | 135.93 | 20.80 | 15.30 | 457.97 | 0.19 | 0.33 | 0.8546 | 单株粒重GWP (g) | 4.11 | 1.86 | 2.25 | 2.82 | 0.56 | 19.77 | 0.33 | 0.74 | 1.38 | 0.8983 | 千粒重TGW (g) | 28.18 | 17.87 | 10.31 | 25.39 | 2.34 | 9.21 | 5.79 | -1.48 | 5.47 | 0.8559 | 籽粒产量GY (kg/hm2) | 6163.18 | 3371.31 | 2791.87 | 5067.38 | 845.09 | 16.68 | 756 190.44 | -0.30 | -0.70 | 0.9008 | 干草产量HY (kg/hm2) | 15 092.60 | 8565.45 | 6527.15 | 12 852.98 | 1756.92 | 13.67 | 3 268 330.53 | -0.94 | 0.76 | 0.9065 |
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