陆地棉亲本间遗传距离与杂种优势的相关性研究
|
曲玉杰,孙君灵,耿晓丽,王骁,ZareenSarfraz,贾银华,潘兆娥,何守朴,龚文芳,王立如,庞保印,杜雄明
|
Correlation Between Genetic Distance of Parents and Heterosis in Upland Cotton
|
QU YuJie,SUN JunLing,GENG XiaoLi,WANG Xiao,Zareen Sarfraz,JIA YinHua,PAN ZhaoE,HE ShouPu,GONG WenFang,WANG LiRu,PANG BaoYin,DU XiongMing
|
|
表4 Cor2遗传距离与杂种优势的相关关系
|
Table 4 Correlation between heterosis and genetic distance by Cor2
|
|
性状 Trait | 与遗传距离的相关性系数 Correlation coefficient with genetic distance | 中亲优势MPH | | 超亲优势HB | Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | PH | 0.2433*** | -0.0173 | 0.0870 | -0.1815*** | 0.0196 | | -0.0037 | -0.3721*** | -0.1579** | -0.5368*** | -0.1613 | BW | -0.1003 | -0.1486** | -0.2628*** | -0.2738*** | -0.2346** | -0.0008 | -0.0864 | -0.1819*** | -0.2451*** | -0.4287*** | LP | 0.3801*** | 0.2978*** | 0.2879*** | 0.1346** | 0.2462** | -0.0562 | -0.0356 | -0.0852 | -0.0949 | -0.4010*** | BN | -0.5678*** | -0.4537*** | -0.5135*** | -0.3352*** | 0.0049 | -0.6861*** | -0.6001*** | -0.6672*** | -0.4586*** | -0.0976 | FL | -0.0951 | 0.0630 | -0.0964 | 0.0163 | -0.2031* | -0.4566*** | -0.3952*** | -0.2698*** | -0.0866 | -0.5788*** | FS | -0.0239 | 0.1614*** | 0.2813*** | 0.1780*** | 0.2144* | -0.2216** | -0.1698*** | 0.1662** | 0.0818 | -0.0685 | MIC | -0.2862*** | -0.3924*** | -0.4440*** | -0.4387*** | -0.1036 | -0.4695*** | -0.5275*** | -0.4915*** | -0.5194*** | -0.1980* | FU | 0.1141 | 0.2487*** | 0.1173* | 0.1518** | 0.1791* | -0.0189 | 0.2020*** | 0.0613 | 0.1870*** | -0.2032* | FE | -0.3579*** | -0.1354** | -0.1053 | 0.0999 | 0.1257 | -0.2300** | -0.1320** | 0.0370 | 0.1207* | -0.0573 | SCI | 0.1834** | 0.4003*** | 0.4058*** | 0.3726*** | 0.2354** | -0.2461*** | -0.0577 | 0.2116*** | 0.2357*** | -0.2630** |
|
|
|