The polymorphisms of 72 parental inbred lines from 86 maize hybrids were investigated by 79 pairs of SSR primers, and 50 primers with stable amplification profiles were selected to construct DNA fingerprinting database of 86 hybrids.

• 采用79对SSR引物分析了86个玉米杂交种的72份亲本自交系的遗传多态性,从中筛选出扩增带型清晰、稳定的50对引物用于构建86个杂交种的DNA指纹图谱数据库;