甘蔗栽培种单倍体基因组SSR位点的发掘与应用
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王恒波,祁舒婷,陈姝琦,郭晋隆,阙友雄
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Development and application of SSR loci in monoploid reference genome of sugarcane cultivar
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Heng-Bo WANG,Shu-Ting QI,Shu-Qi CHEN,Jin-Long GUO,You-Xiong QUE
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表2 甘蔗栽培种R570基因组上各类核苷酸重复基序分布特征信息
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Table 2 Distribution of various nucleotide repeat motifs in the genome of sugarcane cultivar R570
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重复次数 Repeat number | 核苷酸重复基序 Nucleotide repeat motif | 合计 Total | Mono- | Di- | Tri- | Tetra- | Penta- | Hexa- | 3 | | | | | 2044 | 2104 | 4148 | 4 | | | | 941 | 313 | 355 | 1609 | 5 | | | 3718 | 225 | 112 | 72 | 4127 | 6 | | 1210 | 1342 | 78 | 26 | 18 | 2674 | 7 | | 527 | 636 | 29 | 9 | 6 | 1207 | 8 | | 305 | 281 | 10 | 7 | 5 | 608 | 9 | | 199 | 168 | 9 | 4 | 3 | 383 | 10 | 6297 | 128 | 77 | 8 | 4 | 0 | 6514 | 11 | 1997 | 84 | 71 | 5 | 2 | 4 | 2163 | 12 | 891 | 57 | 38 | 8 | 3 | 2 | 999 | 13 | 496 | 45 | 17 | 6 | 3 | 2 | 569 | 14 | 262 | 49 | 11 | 2 | 3 | 0 | 327 | 15 | 182 | 39 | 17 | 2 | 0 | 0 | 240 | >15 | 954 | 619 | 71 | 18 | 8 | 3 | 1673 | 合计Total | 11079 | 3262 | 6447 | 1341 | 2538 | 2574 | 27241 | 优势重复次数 Dominant repeat number (%) | 56.84 | 37.09 | 57.67 | 70.17 | 80.54 | 81.74 | 78.08 | 比例 Proportion (%) | 40.67 | 11.97 | 23.67 | 4.92 | 9.32 | 9.45 | 100 | 平均重复次数 Mean repeat number | 11.68 | 11.23 | 6.1 | 4.78 | 3.38 | 3.3 | | 设计引物的位点数 Number of loci primer designed | 11079 | 3262 | 6447 | 1122 | 1995 | 1815 | | 比例 Proportion (%) | 100 | 100 | 100 | 83.67 | 78.61 | 70.51 | |
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