高粱种质材料光合特性和水分利用效率鉴定及聚类分析
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张一中,周福平,张晓娟,邵强,杨彬,柳青山
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Identification and Cluster Analysis of Photosynthetic Characters and WUE in Sorghum Germplasm
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Yizhong Zhang,Fuping Zhou,Xiaojuan Zhang,Qiang Shao,Bin Yang,Qingshan Liu
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表2 高粱种质材料光合特性和WUE的方差分析结果
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Table 2 Variance analysis of photosynthetic characteristics and WUE of sorghum germplasm
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参数 Parameter | 变异来源 Source of variance | 自由度 df | 平方和 Sum of square | 均方 Mean square | F值 F value | 平均值 Mean | 标准差 SD | 变异系数(%) CV | 变幅 Range | Pn | 材料间Among materials | 100 | 23 389.755 | 233.898 | 114.334** | 32.10 | 8.83 | 27.51 | 12.04~49.32 | [μmolCO2/(m2·s)] | 误差Error | 202 | 413.239 | 2.046 | | | | | | | 总和Total | 302 | 23 802.993 | | | | | | | Tr | 材料间Among materials | 100 | 995.289 | 9.953 | 72.133** | 6.58 | 1.82 | 27.68 | 2.32~10.69 | [mmolH2O/(m2·s)] | 误差Error | 202 | 27.872 | 0.138 | | | | | | | 总和Total | 302 | 1 023.161 | | | | | | | Gs | 材料间Among materials | 100 | 5.549 | 0.056 | 40.318** | 0.34 | 0.14 | 39.28 | 0.08~0.73 | [molH2O/(m2·s)] | 误差Error | 202 | 0.278 | 0.001 | | | | | | | 总和Total | 302 | 5.827 | | | | | | | Ci | 材料间Among materials | 100 | 846 411.254 | 8 464.113 | 32.472** | 119.24 | 53.09 | 44.52 | 42.67~284.00 | (μmolCO2/mol) | 误差Error | 202 | 52 652.667 | 260.657 | | | | | | | 总和Total | 302 | 899 063.921 | | | | | | | WUE | 材料间Among materials | 100 | 389.930 | 3.899 | 21.641** | 5.00 | 1.23 | 22.56 | 1.95~7.95 | (μmolCO2/mmolH2O) | 误差Error | 202 | 36.397 | 0.180 | | | | | | | 总和Total | 302 | 426.327 | | | | | | |
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