利用SSR和SNP标记分析鲁麦14对青农2号的遗传贡献

李玉刚, 任民, 孙绿, 王圣健, 韩梅, 李振清, 翟晓灵, 代小雁, 侯元江, 盖红梅

Genetic Contribution of Lumai 14 to Qingnong 2 Revealed by SSR and SNP Markers

Yu-Gang LI, Min REN, Lv SUN, Sheng-Jian WANG, Mei HAN, Zhen-Qing LI, Xiao-Ling ZHAI, Xiao-Yan DAI, Yuan-Jiang HOU, Hong-Mei GE

表2 鲁麦14和烟农15在21条染色体对青农2号的遗传贡献

Table 2 Genetic contribution of Lumai 14 and Yannong 15 on Qingnong 2 with SSR and SNP at 21 chromosomes

染色体 Chr. SSR SNP 差异位点 Differential loci 鲁麦14 Lumai 14 贡献率 Contribution (%) 烟农15 Yannong 15 贡献率 Contribution (%) 差异位点 Differential loci 鲁麦14 Lumai 14 贡献率 Contribution (%) 烟农15 Yannong 15 贡献率 Contribution (%) 1A 11 5 45.45 4 36.36 660 433 65.61 227 34.39 1B 10 6 60.00 3 30.00 685 620 90.51 65 9.49 1D 10 8 80.00 1 10.00 145 140 96.55 5 3.45 2A 9 4 44.44 3 33.33 270 238 88.15 32 11.85 2B 6 3 50.00 3 50.00 302 80 26.49 220 72.85 2D 8 3 37.50 4 50.00 325 321 98.77 3 0.92 染色体 Chr. SSR SNP 差异位点 Differential loci 鲁麦14 Lumai 14 贡献率 Contribution (%) 烟农15 Yannong 15 贡献率 Contribution (%) 差异位点 Differential loci 鲁麦14 Lumai 14 贡献率 Contribution (%) 烟农15 Yannong 15 贡献率 Contribution (%) 3A 7 5 71.43 1 14.29 362 318 87.85 43 11.88 3B 4 1 25.00 3 75.00 202 51 25.25 150 74.26 3D 3 1 33.33 2 66.67 66 65 98.48 1 1.52 4A 3 2 66.67 1 33.33 173 155 89.60 18 10.40 4B 7 1 14.29 5 71.43 134 73 54.48 58 43.28 4D 3 2 66.67 1 33.33 15 14 93.33 1 6.67 5A 5 3 60.00 2 40.00 319 277 86.83 42 13.17 5B 5 2 40.00 3 60.00 233 151 64.81 81 34.76 5D 18 10 55.56 7 38.89 44 33 75.00 10 22.73 6A 9 4 44.44 5 55.56 390 121 31.03 263 67.44 6B 6 4 66.67 2 33.33 511 393 76.91 117 22.90 6D 3 2 66.67 1 33.33 77 68 88.31 6 7.79 7A 4 3 75.00 0 0.00 369 286 77.51 83 22.49 7B 6 5 83.33 0 0.00 607 433 71.33 166 27.35 7D 9 5 55.56 2 22.22 35 28 80.00 7 20.00 Total 146 79 54.11 53 36.30 5924 4298 72.55 1598 26.98