两份玉米CMS-C恢复系的育性恢复力测定及恢复基因的分子标记定位

牟碧涛,赵卓凡,岳灵,李川,张钧,李章波,申汉,曹墨菊

Identification of fertility restoration and molecular mapping of restorer genes in two maize restore lines of CMS-C

Bi-Tao MOU,Zhuo-Fan ZHAO,Ling YUE,Chuan LI,Jun ZHANG,Zhang-Bo LI,Han SHEN,Mo-Ju CAO

表3 CMS-T、CMS-S不育系与Z16测交后代的育性鉴定结果

Table 3 Results of fertility identification of F1 hybrids crossed between CMS-T, CMS-S lines, and Z16

组合 Combination 雄穗育性等级Fertility grade of tassel 花粉可染率Pollen staining rate I II III IV V 可染 Fully staining (%) 半染 Semi-staining (%) 不染 Not staining (%) TMo17×Z16 28 0 0 0 0 — — — T698-3×Z16 29 0 0 0 0 — — — SMo17×Z16 0 5 24 0 0 22.0 12.1 65.9 S698-3×Z16 30 0 0 0 0 29.2 33.3 37.5