以法国双低品种普里莫尔 ( Primor)作母本 ,高产稳产品种宁油 5号作父本 ,经过多次连续单株选择 ,采取田间选择与化学分析相结合 ,选育出江苏省第 1个双低甘蓝型油菜品种淮宁 2号。经中国油料所等多家单位测定 ,其芥酸含量为 0 .3 0 %～ 0 .72 %,硫甙含量为 7.98～ 3 5.2 μmol/ g,油酸含量为 63 .2 3 %,亚油酸含量为 2 1 .1 9%,含油率为3 9.6%,符合国家优质油菜标准。在江苏省多年、多点试验、示范中 ,表现出高产、稳产、抗倒、抗寒等优点 ,是淮北地区较适宜品种 Taking Primor of France as the female parent and high-yielding stable variety Ningyou 5 as the male parent, after several continuous single-crop selection, taking the combination of field selection and chemical analysis, Jiangsu Province The first double-low Brassica napus Huai Ning No. 2. It has been determined by a number of units such as China National Petroleum Corporation that its erucic acid content is 0.300% -0.72%, glucosinolate content is 7.98-3.22μmol / g, oleic acid content is 63.23% The acid content was 21.1% and the oil content was 39.6%, which accords with the standard of national high-quality rapeseed. In Jiangsu Province for many years, more trials and demonstrations, showing high yield, stable yield, anti-down, cold and so on, is more suitable varieties in Huaibei