A STUDY ON THE BREEDING OF DOUBLE- LOW GMS LINE IN RAPE (B . NAPUS L.)
Pan Tao, Zhao Yun (Dep. Of Biotechnol. , S ichuan University, Chengdu, China)
This article is a summary introduction with preliminary result of transferring S45AB into double-low GMS line and using new-bred double-low GMS line to make double-low combinations. It has been proved that double-low GMS line can be effectively developed by using S45AB to cross with a double-low cultivar or strain and these new-bred double-low GMS lines have the same more restoring source . This makes a good base to breed double-low hybrid rape.