基于SSR分子标记的晋北地区引进马铃薯种质资源遗传多样性分析
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毛向红, 范向斌, 白小东, 卢瑶, 杜培兵
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Genetic Diversity Analysis of Introduced Potato Germplasm Resources in Northern Shanxi Province Based on SSR Molecular Markers
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Mao Xianghong, Fan Xiangbin, Bai Xiaodong, Lu Yao, Du Peibing
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表3 12对SSR引物的遗传多样性参数
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Table 3 Genetic diversity parameters of 12 pairs of SSR primers
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引物 Primer | 多态位点 Polymorphic site | 多态位点百分比 Polymorphic site percentage (%) | 观测等位基因数 Number of observed allele gene (Na) | 有效等位基因数 Number of effective allele gene (Ne) | 香农多样 性指数 Shannon index (I) | 观测杂合度 Observed heterozygosity (Ho) | 期望杂合度 Expected heterozygosity (He) | 基因流 Gene flow (Nm) | 多态信息量 Polymorphic information content (PIC) | STM1049 | 4 | 80.00 | 5.00 | 1.6274 | 0.6884 | 0.5246 | 0.3887 | 0.4020 | 0.3334 | STM2022 | 14 | 100.00 | 2.00 | 1.5895 | 0.5578 | 0.5082 | 0.3739 | 0.4919 | 0.3021 | STM1053 | 1 | 50.00 | 6.00 | 1.3165 | 0.5754 | 0.7705 | 0.2424 | 0.2283 | 0.2334 | STM3023a | 10 | 100.00 | 7.00 | 2.4061 | 1.1798 | 0.7705 | 0.5892 | 0.0611 | 0.5416 | STP0Ac58 | 6 | 100.00 | 8.00 | 2.5193 | 1.1844 | 0.2459 | 0.6080 | 0.4171 | 0.5377 | STM0019a | 7 | 100.00 | 5.00 | 1.8586 | 0.9378 | 0.8033 | 0.4658 | 0.0676 | 0.4316 | STM2013 | 8 | 100.00 | 8.00 | 4.3419 | 1.6335 | 0.0328 | 0.7760 | 0.4226 | 0.7358 | STM1104 | 9 | 100.00 | 7.00 | 3.9903 | 1.5731 | 0.2295 | 0.7556 | 0.2645 | 0.7142 | STM3012 | 11 | 100.00 | 6.00 | 2.9972 | 1.3268 | 0.0164 | 0.6719 | 0.7044 | 0.6133 | STM1106 | 6 | 100.00 | 7.00 | 3.0277 | 1.3412 | 0.0000 | 0.6752 | 0.7365 | 0.6132 | STM0037 | 11 | 100.00 | 6.00 | 2.9497 | 1.3544 | 0.0656 | 0.6664 | 0.6028 | 0.6235 | STM0030 | 13 | 100.00 | 8.00 | 2.9427 | 1.3425 | 0.0000 | 0.6656 | 0.7804 | 0.6080 | 平均Mean | 8 | 94.17 | 6.25 | 2.6306 | 1.1413 | 0.3306 | 0.5732 | 0.4316 | 0.5240 |
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