玉米叶宽的QTL定位及全基因组选择分析
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陈占辉, 孙强, 任姣姣, 黄博文, 许加波, 杨杰, 吴鹏昊
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QTL mapping and genomic selection of maize leaf width
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CHEN Zhanhui, SUN Qiang, REN Jiaojiao, HUANG Bowen, XU Jiabo, YANG Jie, WU Penghao
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表3 F2∶3 家系玉米叶宽的QTL定位结果
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Tab.3 QTL mapping of leaf width in F2∶3 families
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| QTL | 环境 Environ ment | 染色体 /Bin Chromo- some /Bin | 遗传位置 Genetic position (cM) | 物理距离 /Mba Physical position /Mba | 左翼标记 Left marker | 右翼标记 Right marker | LOD值 | 表型 贡献率 PVE (%) | 加性 效应 Add | 显性 效应 Dom | 基因 效应b Gene action | | qew1-1 | 海南 | 1/1.06 | 74 | 196.18~197.14 | RM1_149 | RM1_150 | 2.73 | 5.04 | 0.1 | -0.06 | PD | | qew3-1 | 海南 | 3/3.07 | 52 | 198.91~198.92 | RM3_117 | RM3_118 | 2.93 | 5.51 | -0.1 | -0.01 | A | | qew5-1 | 海南 | 5/5.01 | 17 | 8.86~8.90 | RM5_27 | RM5_26 | 8.06 | 16.17 | 0.2 | 0.01 | A | | qew8-1 | 海南 | 8/8.02 | 13 | 13.54~13.64 | RM8_22 | RM8_23 | 2.52 | 4.41 | 0.06 | 0.09 | OD | | qew1-2 | 三坪 | 1/1.07 | 84 | 212.21~212.36 | RM1_173 | RM1_174 | 2.57 | 5.88 | 0.05 | -0.01 | A | | qew4-1 | 三坪 | 4/4.08 | 60 | 188.92~189.03 | RM4_135 | RM4_136 | 4.66 | 10.63 | 0.05 | 0.05 | D | | qew8-2 | 九圣禾 | 8/8.05 | 31 | 138.67~138.78 | RM8_63 | RM8_64 | 2.65 | 6.28 | 0.01 | 0.02 | OD | | qew1-3 | 联合 | 1/1.06 | 74 | 196.18~197.14 | RM1_149 | RM1_150 | 4.02 | 5.47 | 0.05 | -0.01 | A | | qew3-2 | 联合 | 3/3.04 | 28 | 36.82~50.97 | RM3_50 | RM3_51 | 3.93 | 5.21 | -0.05 | -0.01 | A | | qew4-2 | 联合 | 4/4.09 | 69 | 223.31~224.37 | RM4_155 | RM4_156 | 6.03 | 8.19 | 0.06 | 0.02 | PD | | qew5-2 | 联合 | 5/5.01 | 17 | 8.86~8.90 | RM5_27 | RM5_26 | 9.08 | 13.18 | 0.08 | 0.01 | A | | qew10-1 | 联合 | 10/10.07 | 56 | 146.71~146.77 | RM10_102 | RM10_103 | 2.78 | 3.75 | 0.04 | 0.0001 | A |
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