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。 Transgenic technique was used to introduce ethylene-forming enzyme (EFE) antisense gene into tomato to obtain tolerant tomato system D2. Combined with heterosis breeding method, A53 was crossed with it to form hybrid F1. The variety can be stored for 45 days at room temperature (13-30 ℃), the yield is comparable to that of the local cultivars, Fengfeng, and has good quality and wide adaptability.