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选育和推广双低（低芥酸、低硫甙）优质油菜新品种，是世界油菜科研和生产的发展方向。黑龙江省油菜种植面积每年２７～４０万ｈｍ２，主栽品种主要是甘蓝型油菜，白菜型油菜面积仅有６６７～２０００ｈｍ２。白菜型油菜主要优点是抗炸角能力强，较抗倒伏，可机械直收，熟
Breeding and promotion of double low (low erucic acid, low glucosinolates) new rapeseed is the world rapeseed research and production development. Heilongjiang Province rapeseed acreage of 2 7 ~ 4 0 万 hm2, the main cultivars are mainly Brassica napus cabbage rapeseed area is only 667 ~ 2000hm2. The main advantage of cabbage rape is strong anti-fried angle, anti-lodging, mechanical straight harvest, cooked