低芥酸油菜良种繁育是油菜种子工作中一项带根本性的基本建设,而实际上也是低芥酸育种工作的继续,它较之常规油菜品种的繁育和推广要困难得多。油菜为异花授粉作物(B.campestris L.)和常异花授粉作物(B.napus L.)借昆虫和风力传粉导致生物学混杂,据中国农业科学院油料所试验无芥酸油菜品种经田间自然授粉后,芥酸含量提高到5.38%。当前我国双高油菜(高芥酸高硫甙)和十字花科蔬菜占 Low-erucic rapeseed breeding is a fundamental infrastructure for rapeseed work, and indeed a continuation of low-erucic breeding efforts, which is much more difficult than the breeding and promotion of conventional canola cultivars. Rapeseed cross-pollination (B. campestris L.) and evergreen pollination (B.napus L.) by insect and wind pollination led to the biological mixture, according to the Chinese Academy of Agricultural Sciences Oil tested no erucic acid rape varieties through the field After natural pollination, erucic acid content increased to 5.38%. At present, China double high rape (high erucic acid high glucosinolates) and cruciferous vegetables accounted for