利用转基因技术育成耐贮藏番茄——华番1号  

A New Transgenic Tomato Cultivar BIOSCIEN Bred with Antisense EFE cDNA

作　　者：叶志彪[1,2] 李汉霞[1,2] 刘勋甲 向长萍[1,2] 郑世发 王春梅[1,2] 余科秀 

机构地区：[1]华中农业大学 [2]武汉市东西湖园艺研究所

出　　处：《中国蔬菜》1999年第1期6-10,共5页China Vegetables

基　　金：国家"八六三"计划;武汉市重点科技项目;国家自然科学基金

摘　　要：利用转基因技术将乙烯形成酶（ＥＦＥ）反义基因导入到番茄中获得耐贮藏番茄系统Ｄ２，再结合杂种优势育种方法用Ａ５３与其杂交配组育成杂种一代华番１号。该品种在常温条件（１３～３０℃）下可贮藏４５ｄ（天）左右，产量与当地主栽品种早丰相当，且品质好，适应性广。BIOSCIEN,a transgenic cultivar of tomato was newly bred and released. This hybrid was a cross with a transgenic line (D2) with an antisense ethylene forming enzyme (EFE) cDNA clone and an inbred line (A53) of a common tomato cultivar. The hybrid tomato has characteristics of the fruit ripening delayed,high yield,good adaptability and high quality compared with that of the controls in the trials of different years and regions. After approval of the Regulation of Safety Assessment of Genetic Engineering Organisms in Agriculture and the Assessment Commission of Agriculture Crop Cultivars for Hubei Province,the hybrid (D2×A53) can be commercially released as a new transgenic cultivar in China.

关 键 词：番茄 华番1号 转基因 耐贮藏 一代杂种 

分 类 号：S641.203.2[农业科学—蔬菜学] S188[农业科学—园艺学]