品种来原 油研2号是贵州省油料科学研究所选用国外双低品种科利特作母本,川油九号作父本,人工有性杂交,采取单株定向选育而成的甘蓝型半冬性中早熟双低油菜新品种。1991年11月贵州省农作物品种审定委员会审定通过并命名,准予在全省大面积推广。 特征特性 油研2号叶片较大,叶色深绿,蜡质厚,顶叶发达,中柄较长,叶脉明显,其出叶较快,苗期长势强,较耐涝抗旱。越冬期生长稳健,后发好,且较抗(耐)油菜主要病虫害—菌核病、病毒病、蚜虫等。该品种芥酸含量低于1％,硫甙含量低于0.2%,含 Variety to Crude Oil Research 2 is the Guizhou Provincial Institute of Oilseed Oil Selection of foreign double-breed Collet mother, Sichuan oil on the 9th as a male parent, artificial sexual hybridization, to adopt single-oriented breeding of cabbage half Winter middle and early maturing new varieties of double low rape. In November 1991, the Crop Variety Approval Committee of Guizhou Province passed the approval and was named, allowing large-scale promotion in the province. Characteristics of Youyan 2 larger leaves, dark green leaves, waxy thick, developed top lobes, longer stems, veins obvious, its leaves faster, more powerful seedling stage, more waterlogging drought. Wintering winter growth, after the hair good, and more resistant (resistant) rape main scab - sclerotiorum, virus disease, aphids and so on. The varieties of erucic acid content of less than 1%, glucosinolate content of less than 0.2%, containing