基于SSR分子标记的Nicotiana tobacum-N. plumbaginifolia异源染色体植株的鉴定与筛选
尚维,赵申清玉,党江波,郭启高,梁国鲁,杨超,张艳,陈益银

Identification and Screening of Nicotiana tobacam-N. plumbaginifolia Heterologous Chromosome Plants Based on SSR Marker
Wei SHANG,Shen-Qing-Yu ZHAO,Jiang-Bo DANG,Qi-Gao GUO,Guo-Lu LIANG,Chao YANG,Yan ZHANG,Yi-Yin CHEN
表2 杂种回交后代N. plumbaginifolia位点的分布情况
Table 2 Distribution of N. plumbaginifolia loci in backcross plants
序号
No.
扩增位点
Amount of loci
植株数量
Number of plants
比例
Rate (%)
1 0 31 16.32
2 1 26 13.68
3 2 18 9.47
4 3 36 18.95
5 4 23 12.11
7 6 14 7.37
8 7 8 4.21
9 8 5 2.63
10 9 5 2.63
11 10 2 1.05
12 11 1 0.53
13 12 2 1.05
14 13 1 0.53
15 14 1 0.53
合计Total 91 190 100.00