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2 R61×W45组合6个家系世代叶宽的次数分布
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Table 2 Frequency distribution of leaf widths in six families of R61×W45 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 | 4 | 9 | 4 | | | | | | | 5.44 | 12.73 | | P2 | | | 2 | 6 | 0 | 1 | | | | 7.37 | 10.29 | | F1 | | | | | 2 | 7 | 7 | | | 9.75 | 6.96 | | B1 | | 20 | 39 | 40 | 31 | 11 | 1 | | | 7.14 | 15.89 | | B2 | | 1 | 9 | 34 | 51 | 38 | 6 | 5 | | 8.31 | 13.29 | | F2 | | 5 | 31 | 40 | 41 | 35 | 14 | 2 | 1 | 7.95 | 16.88 | 穗位叶宽 The width of ear leaf | P1 | | 11 | 6 | | | | | | | 5.76 | 8.12 | | P2 | | | 1 | 7 | 1 | | | | | 7.28 | 5.82 | | F1 | | | | | 2 | 6 | 6 | 2 | | 9.79 | 10.01 | | B1 | | 9 | 29 | 47 | 35 | 19 | 2 | | | 7.50 | 14.87 | | B2 | | | 3 | 27 | 39 | 54 | 12 | 1 | | 8.59 | 11.77 | | F2 | 1 | 2 | 22 | 42 | 34 | 46 | 19 | 2 | 1 | 8.25 | 16.45 | 穗下叶宽 The width of leaf under ear | P1 | | 5 | 11 | 1 | | | | | | 6.08 | 8.55 | | P2 | | | 1 | 7 | 1 | | | | | 7.37 | 5.43 | | F1 | | | | | 2 | 7 | 6 | 3 | | 9.78 | 9.65 | | B1 | | 3 | 33 | 43 | 38 | 22 | 2 | 1 | | 7.65 | 14.20 | | B2 | | | 2 | 17 | 56 | 49 | 18 | 2 | 1 | 8.77 | 10.49 | | F2 | | 1 | 24 | 36 | 48 | 33 | 24 | 2 | 1 | 8.27 | 16.18 |
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