The highest mutant rate of DI generation from the combination of maize inbred lines 12-9-10 Bangladesh super sweet maize inbred lines (DNA) was 1.22% , the result: 19h>21h>17h> 23h.

• 组合孟加拉超甜玉米x糯玉米12一9一10自交系(DNA)的外源DNA导入效果:1 gh)2 lh>1 7h、2 3h，其中1 gh处理的变异率最高，1.；22%25。