利用功能标记揭示新疆小麦改良品种与地方品种的遗传变异
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简大为, 周阳, 刘宏伟, 杨丽, 买春艳, 于立强, 韩新年, 张宏军, 李洪杰
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Functional Markers Reveal Genetic Variations in Wheat Improved Cultivars and Landraces from Xinjiang
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Da-Wei JIAN, Yang ZHOU, Hong-Wei LIU, Li YANG, Chun-Yan MAI, Li-Qiang YU, Xin-Nian HAN, Hong-Jun ZHANG, Hong-Jie LI
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表2 新疆改良品种与地方品种适应性、品质和粒重性状相关基因座等位基因数目和多态性信息含量比较 |
Table 2 Comparison of number of alleles and polymorphic information content (PIC) at the loci associated with adaptation, quality and kernel weight in wheat cultivars and landraces from Xinjiang |
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基因座 Locus | 等位基因数 No. of alleles | 多态性信息量 PIC | 改良品种 Improved cultivar | 地方品种 Landrace | 改良品种 Improved cultivar | 地方品种 Landrace | 全部 All | 冬性 Winter | 春性 Spring | 全部 All | 冬性 Winter | 春性 Spring | 全部 All | 冬性 Winter | 春性 Spring | 全部 All | 冬性 Winter | 春性 Spring | 适应性 Adaptation | | | | | | | | | | | | Rht-B1 | 2 | 2 | 2 | 1 | 1 | 1 | 0.27 | 0.23 | 0.29 | 0 | 0 | 0 | Rht-D1 | 2 | 2 | 2 | 1 | 1 | 1 | 0.22 | 0.14 | 0.27 | 0 | 0 | 0 | Vrn-A1 | 2 | 1 | 2 | 2 | 1 | 2 | 0.36 | 0 | 0.33 | 0.10 | 0 | 0.11 | Vrn-B1 | 2 | 1 | 2 | 2 | 1 | 2 | 0.36 | 0 | 0.33 | 0.37 | 0 | 0.37 | Vrn-D1 | 3 | 2 | 2 | 2 | 1 | 2 | 0.29 | 0.05 | 0.36 | 0.27 | 0 | 0.12 | Vrn-B3 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | Ppd-A1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | Ppd-B1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | Ppd-D1 | 2 | 2 | 2 | 2 | 1 | 2 | 0.29 | 0.37 | 0.11 | 0.09 | 0 | 0.10 | T1BL·1RS | 2 | 2 | 2 | 1 | 1 | 1 | 0.24 | 0.18 | 0.27 | 0 | 0 | 0 | 平均Mean | 1.80 | 1.50 | 1.70 | 1.40 | 1.00 | 1.40 | 0.20 | 0.10 | 0.20 | 0.08 | 0 | 0.07 | 品质 Quality | | | | | | | | | | | | | Dx5+Dy10 | 2 | 2 | 2 | 2 | 2 | 1 | 0.35 | 0.30 | 0.37 | 0.05 | 0.28 | 0 | TaLox-B1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.28 | 0.35 | 0.15 | 0.07 | 0.24 | 0.04 | Pinb-D1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.32 | 0.37 | 0.23 | 0.15 | 0.38 | 0.07 | Ppo-A1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.29 | 0.36 | 0.21 | 0.37 | 0.38 | 0.37 | Ppo-D1 | 2 | 1 | 2 | 1 | 1 | 1 | 0.07 | 0 | 0.12 | 0 | 0 | 0 | Psy-A1 | 2 | 1 | 2 | 1 | 1 | 1 | 0.17 | 0 | 0.25 | 0 | 0 | 0 | Psy-B1 | 2 | 1 | 2 | 2 | 1 | 2 | 0.37 | 0 | 0.33 | 0.37 | 0 | 0.37 | Psy1-D1 | 2 | 2 | 2 | 2 | 1 | 2 | 0.23 | 0.27 | 0.19 | 0.37 | 0 | 0.37 | 平均Mean | 2.00 | 1.63 | 2.00 | 1.75 | 1.50 | 1.63 | 0.26 | 0.21 | 0.23 | 0.17 | 0.16 | 0.15 | 粒重 Kernel weight | | | | | | | | | | | | TaCwi-A1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.36 | 0.36 | 0.25 | 0.29 | 0.21 | 0.30 | TaCWI-4A | 2 | 2 | 2 | 2 | 2 | 2 | 0.35 | 0.37 | 0.32 | 0.28 | 0.35 | 0.26 | TaCWI-5D | 2 | 2 | 2 | 2 | 2 | 2 | 0.11 | 0.18 | 0.04 | 0.23 | 0.32 | 0.21 | TaGS1a | 2 | 2 | 2 | 2 | 2 | 2 | 0.29 | 0.37 | 0.17 | 0.36 | 0.19 | 0.37 | TaGS-D1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.28 | 0.36 | 0.37 | 0.35 | 0.24 | 0.19 | TaGS5-A1 | 2 | 2 | 2 | 2 | 2 | 2 | 0.38 | 0.27 | 0.29 | 0.20 | 0.37 | 0.35 | TaSus2-2B | 2 | 2 | 1 | 1 | 1 | 1 | 0.21 | 0.35 | 0 | 0 | 0 | 0 | TaTGW6-A1 | 2 | 1 | 2 | 2 | 2 | 2 | 0.14 | 0.19 | 0.10 | 0.37 | 0.27 | 0.37 | 平均Mean | 2.00 | 1.88 | 1.88 | 1.85 | 1.88 | 1.88 | 0.27 | 0.31 | 0.19 | 0.26 | 0.24 | 0.26 | 总平均 Total mean | 1.92 | 1.67 | 1.86 | 1.65 | 1.46 | 1.63 | 0.24 | 0.20 | 0.21 | 0.17 | 0.13 | 0.16 |
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