基于SSR标记的104份苦荞种质资源遗传多样性及群体结构分析
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吴叶宁, 胡昊驰, 王春勇, 谢锐, 张永虎, 温蕊, 金晓蕾
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Genetic Diversity and Population Structure Analysis of 104 Tartary Buckwheat Germplasm Resources Based on SSR Markers
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Wu Yening, Hu Haochi, Wang Chunyong, Xie Rui, Zhang Yonghu, Wen Rui, Jin Xiaolei
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表2 SSR引物扩增多态性信息
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Table 2 Polymorphic information of SSR primers
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引物 Primer | 引物序列(5’→3’) Primer sequence | 等位 基因数 Na | 有效等位 基因数 Ne | Shannon’s 多样性指数 I | 观测 杂合度 Ho | 期望 杂合度 He | 多态性 信息含量 PIC | | P13 | F:AAATTTCGGGCATAGATTCTGA | 2 | 1.413 | 0.468 | 0.010 | 0.292 | 0.2497 | | R:TTCGATCCATCTTTTGGGAG | | | | | | | | P21 | F:ACTCTTCCTCAGCGCTTCAC | 4 | 3.081 | 1.204 | 0.077 | 0.675 | 0.6115 | | R:TCCTTGCCTAGTCCAGCAGT | | | | | | | | P43 | F:AATTTGTTGGCACACAAGCA | 3 | 1.420 | 0.506 | 0.048 | 0.296 | 0.2573 | | R:GTTGGGACAAGAAGGACTCG | | | | | | | | P52 | F:CGATCCCGTAAGATCTCGTC | 2 | 1.010 | 0.031 | 0.010 | 0.010 | 0.0096 | | R:CGAGTTTCGAACTCCTGACC | | | | | | | | P53 | F:TCCATGTTTGAGGGGCTAAG | 3 | 2.086 | 0.870 | 0.058 | 0.521 | 0.4499 | | R:AAATTCTTGCGCATTGCATA | | | | | | | | P68 | F:AAGGGCAAGATTGCTTACCA | 2 | 1.874 | 0.659 | 0.087 | 0.466 | 0.3576 | | R:GTCAGGATCCATTGTGGGAT | | | | | | | | P69 | F:AAGGCAAGGGTATAAAGGGAA | 2 | 1.649 | 0.582 | 0.077 | 0.393 | 0.3161 | | R:GAACAGGAACCCGAATACGA | | | | | | | | P76 | F:CATACACATCCGCCAACAAG | 2 | 1.969 | 0.685 | 0.048 | 0.492 | 0.3711 | | R:GTTAAGGCAAACTCGGTCCA | | | | | | | | P99 | F:AGTGAAATTTTGGTGGACGC | 2 | 1.874 | 0.659 | 0.106 | 0.466 | 0.3576 | | R:TCGTACTTTCCAAACGCTACA | | | | | | | | 平均值Mean | 2.444 | 1.820 | 0.629 | 0.058 | 0.401 | 0.3312 |
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