宁夏春小麦品种抗倒伏相关性状分析及综合评价体系构建
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樊明, 张双喜, 陈嘉, 张娇, 李红霞
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Analysis of the Traits Related to Lodging-Resistance and Construction of a Comprehensive Evaluation System for Spring Wheat Varieties in Ningxia
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Fan Ming, Zhang Shuangxi, Chen Jia, Zhang Jiao, Li Hongxia
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表2 不同春小麦品种茎秆各节间长度差异分析
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Table 2 Difference analysis of length of each stem internode in different spring wheat varieties
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项目
Item | 第一节间
1st internode | | 第二节间
2nd internode | | 第三节间
3rd internode | | 第四节间
4th internode | | 第五节间
5th internode | 茎长
SL
(cm) | 茎粗
ST
(mm) | 茎重
SW
(g) | 茎长
SL
(cm) | 茎粗
ST
(mm) | 茎重
SW
(g) | 抗折力
FS | 壁厚
WT
(mm) | 茎长
SL
(cm) | 茎粗
ST
(mm) | 茎重
SW
(g) | 茎长
SL
(cm) | 茎粗
ST
(mm) | 茎重
SW
(g) | 茎长
SL
(cm) | 茎粗
ST
(mm) | 茎重
SW
(g) | | 最小值Minimum | 1.00 | 2.78 | 0.07 | | 3.97 | 3.29 | 0.20 | 1.98 | 0.53 | | 7.85 | 3.57 | 0.58 | | 12.22 | 3.64 | 0.73 | | 22.88 | 2.86 | 0.22 | | 最大值Maximum | 8.19 | 4.94 | 0.65 | | 25.49 | 4.71 | 1.11 | 13.08 | 1.24 | | 18.56 | 5.06 | 2.65 | | 33.87 | 5.20 | 4.79 | | 52.14 | 5.27 | 4.70 | | 均值Mean | 3.82 | 3.42 | 0.25 | | 8.22 | 3.94 | 0.62 | 6.79 | 0.78 | | 12.53 | 4.28 | 1.04 | | 22.06 | 4.53 | 1.70 | | 36.62 | 3.81 | 1.88 | | 标准差Standard deviation | 1.40 | 0.34 | 0.10 | | 3.06 | 0.29 | 0.18 | 2.25 | 0.14 | | 2.41 | 0.31 | 0.33 | | 4.09 | 0.38 | 0.59 | | 5.38 | 0.46 | 0.72 | | 方差Variance | 2.00 | 0.12 | 0.01 | | 9.50 | 0.08 | 0.03 | 5.16 | 0.02 | | 5.90 | 0.10 | 0.11 | | 17.05 | 0.15 | 0.35 | | 29.40 | 0.22 | 0.52 | | 偏度Skewness | 0.48 | 1.25 | 0.88 | | 3.25 | 0.20 | 0.45 | 0.49 | 1.03 | | 0.47 | -0.07 | 2.15 | | 0.51 | -0.35 | 2.73 | | 0.26 | 0.46 | 1.47 | | 峰度Kurtosis | 1.23 | 4.95 | 3.18 | | 16.23 | 0.04 | 0.33 | 0.18 | 1.26 | | 0.02 | -0.38 | 8.24 | | 0.55 | -0.60 | 12.11 | | 0.50 | 0.65 | 3.98 | | 变异系数CV (%) | 36.65 | 9.94 | 40.00 | | 37.22 | 7.36 | 29.03 | 33.14 | 17.95 | | 19.23 | 7.24 | 31.73 | | 18.54 | 8.39 | 34.71 | | 14.69 | 12.07 | 38.30 |
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