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经对陕西省境内的油菜种质资源进行搜集、整理、鉴定、评价，明确了陕西省油菜地方种质资源包括芸薹属的３ 大类型及芝麻菜属的芸（ 臭） 芥（ Ｅｒｕｃａ． ｓａｔｉｖａ） ；陕西省油菜按生育期可分为陕南秦巴山区及汉江谷地的早熟生态型、关中灌区及渭北旱塬的北方白菜型油菜及南部灌区的甘蓝型油菜和陕北高原的极早熟春播油菜３ 个生态型；甘蓝型油菜综合经济性状优于其它类型，但其它类型在其分布地区各具某些明显的生态优势；陕北高原是高含油生态区，分布于该区的黄芥不但含油量高，而且有特殊的脂肪酸组成
The rapeseed germplasm resources in Shaanxi Province were collected, collated, appraised and evaluated. The results showed that the germplasm resources of rapeseed in Shaanxi Province included three major types of Brassica and three species of Eruca sativa ). The rapeseed in Shaanxi province could be divided into the precocious ecotypes in Qinba Mountain area and Hanjiang valley in southern Shaanxi Province, the Brassica napus in northern Guanzhong Irrigation Area and Weibei dry land and the extremely precocious in North Shaanxi Plateau Spring rape three ecotypes; the comprehensive economic traits of Brassica napus is superior to other types, but other types have some obvious ecological advantages in their distribution areas; the northern Shaanxi plateau is a high-oil ecological zone, the yellow mustard Not only high oil content, but also a special fatty acid composition