The dominant male sterility gene was transferred from DGMS 6AB into CMS , the genic and cytoplasmic male sterility (GCMS) was established.

• 以两型系6AB中可育株为父本经过连续回交，已将核不育基因导入了细胞质雄性不育系中，创建了细胞核和细胞质雄性不育系。