玉米叶宽的遗传效应分析
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李丽华, 魏昕, 孟鑫, 林海建, 樊庆琦, 鲁晓民, 曹丽茹, 张前进, 张新, 王振华
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Analysis of the Genetic Effects of Leaf Width in Maize
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Li Lihua, Wei Xin, Meng Xin, Lin Haijian, Fan Qingqi, Lu Xiaomin, Cao Liru, Zhang Qianjin, Zhang Xin, Wang Zhenhua
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表1 R61×W75组合6个家系世代叶宽的次数分布
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Table 1 Frequency distribution of leaf widths in six families of R61×W75 combination
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指标 Index | 世代 Generation | 叶宽Leaf width (cm) | 平均数 Mean | 变异系数 Coefficient of variation (%) | | 4~5 | 5~6 | 6~7 | 7~8 | 8~9 | 9~10 | 10~11 | 11~12 | 12~13 | 穗上叶宽 The width of leaf above ear | P1 | | | | 1 | 1 | 3 | 5 | 1 | | 9.64 | 10.02 | | P2 | 4 | 9 | 4 | | | | | | | 5.44 | 12.73 | | F1 | | | | | 1 | 2 | 8 | 5 | | 10.44 | 7.28 | | B1 | | 4 | 7 | 35 | 56 | 90 | 43 | 8 | | 8.81 | 13.84 | | B2 | | 3 | 9 | 8 | 6 | 15 | 8 | 1 | | 8.20 | 19.48 | | F2 | 10 | 19 | 30 | 45 | 62 | 58 | 20 | 4 | | 8.00 | 19.55 | 穗位叶宽 The width of ear leaf | P1 | | | | | | 4 | 5 | | | 9.72 | 5.21 | | P2 | | 11 | 6 | | | | | | | 5.76 | 8.12 | | F1 | | | | | | 7 | 6 | 2 | | 9.91 | 7.61 | | B1 | | | 8 | 21 | 58 | 76 | 56 | 13 | 2 | 9.11 | 12.50 | | B2 | | 1 | 7 | 11 | 10 | 6 | 10 | 4 | | 8.34 | 19.36 | | F2 | 9 | 19 | 32 | 44 | 45 | 60 | 28 | 4 | | 8.07 | 20.46 | 穗下叶宽 The width of leaf under ear | P1 | | | | | 4 | 4 | 2 | | | 8.90 | 7.86 | | P2 | | 5 | 11 | 1 | | | | | | 6.08 | 8.55 | | F1 | | | | | 5 | 5 | 6 | | | 9.33 | 9.81 | | B1 | | | 4 | 15 | 57 | 82 | 62 | 21 | 2 | 9.29 | 12.00 | | B2 | | 3 | 5 | 13 | 11 | 11 | 4 | 2 | 1 | 8.21 | 18.71 | | F2 | 4 | 11 | 35 | 45 | 58 | 56 | 28 | 10 | 1 | 8.33 | 18.91 |
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