甘蓝型油菜早熟杂交种绵油7号的选育

The Breeding of Mianyou 7,An Early-maturing Rape Variety

绵油7号是利用甘蓝型油菜隐性核不育系绵1AB－5和绵恢1号配制而成的早熟杂交种，具有高产、优质（高油分）、抗（耐）菌核病和适应性广等优良特性。在10000hm2大田生产示范中取得了显著的增产效果。

Bred by crossing Mian AB- 5,a recessive nuclear sterile type,with Mianhui 1,Mianyou 7 is an early-maturing hybrid rape variety with high yield and oil content, high resistance to sclerotium rot and wide environmental adaptability.