抗寒无核葡萄杂种胚挽救及分子标记辅助选择

朱佩佩,罗燚佳,向雯,张明磊,张剑侠

Rescue and Molecular Marker Assisted-Selection of the Cold-Resistant Seedless Grape Hybrid Embryo

PeiPei ZHU,YiJia LUO,Wen XIANG,MingLei ZHANG,JianXia ZHANG

表1 不同母本对胚挽救效果的影响

Table 1 Effects of different female parents on embryo rescue

杂交组合 Crossing combination 胚珠数 No. of ovules 剥胚数 No. of embryos developed 萌发数 No. of embryos germinated 成苗数 No. of normal seedings 发育率 Proportion of embryos developed (%) 萌发率 Proportion of embryos germinated (%) 成苗率 Proportion of seedings (%) 秦秀×00-1-5 Qinxiu×00-1-5 427 18 11 6 4.22e 2.58d 1.41e 秦红2号×00-1-5 Qinhong No.2×00-1-5 405 69 38 30 17.04a 9.38b 7.41b Crimson Seedless × Jupiter 398 38 27 7 9.55d 6.78c 1.76d Ruby Seedless × Jupiter 525 72 56 56 13.71c 10.67a 10.67a 秦红1号×Jupiter Qinhong No.1×Jupiter 403 58 43 19 14.39b 10.67a 4.71c 总计 Total 2158 255 175 118 11.82 8.11 5.47