青花菜又名绿花菜,西兰花,属十字花科芸苔属甘蓝科。随着人们生活水平的不断提高和外贸旅游业的迅速发展,青花菜也普遍受到人们的青睐。我所从1981年就开展了青花菜新品种的选育,育成的“上海一号”青花莱新品种于1991年通过成果鉴定。为了不断培育更多、更好的青花菜新品种,丰富市场,最近又有出“上海二号”青花菜新品种。“上海二号”青花菜的双亲都是从国外引进的一代杂种后代,经过几年来的分离、筛选及组合力测定,选 Broccoli, also known as green cauliflower, broccoli, Brassica oleracea cruciferous family. With the continuous improvement of people’s living standards and the rapid development of foreign trade and tourism, broccoli is also generally favored by people. Since 1981, I have carried out the breeding of new varieties of broccoli. The bred new varieties of “Shanghai No. 1” have passed the appraisal in 1991. In order to constantly cultivate more and better new varieties of broccoli, enrich the market, recently there is a “Shanghai No. 2” new varieties of broccoli. “Shanghai No. 2” broccoli parents are introduced from abroad a generation of hybrid offspring, after several years of separation, screening and determination of combinatorial force, the election