高产优质甘蓝型杂交油菜新品种黔油17号的选育

Breeding of a new hybrid rapeseed Qianyou No.17 with high yield and good quality in B.napus

用甘蓝型油菜细胞核隐性雄性不育系98-116A与抗逆性强的双低恢复材料ZW004测配,通过单株成对测交筛选鉴定出强优势组合黔油17号。该组合在2000—2002年贵州省油菜新品种区域试验中产量为2430.00kg/hm2,比对照油研7号增产9.64%。黔油17号表现出高产、优质、抗逆性强、生长势强、熟期适中等优点。

The excellent new hybrid rapeseed Qianyou No.17 was selected out by crossing GMS 98～116A with high resistance to stress and double low restoring material ZW004.The yield of Qianyou No.17 was (2 430.00kg/hm^2,) which was 9.64% over CK(Youyan No.7) in the provincial regional tests during 2000—2002 . Qianyou No.17 possesses higher yield, good quality, stress resistance, strong growth, middle mature period .