采用两种激光的三种剂量 ,分别辐照两个红皮洋葱品种的种子 ,从He Ne和CO2 激光辐照云南元谋本地洋葱的变异后代中选育出高产、优质、多抗、适应性较强的红皮洋葱新品种“昌激 99 3” ,经专家组实地验收 6 6 7m2 产量达 91 86 .7kg ,属红皮洋葱经专家正式验收的全国最高产量 The seeds of two red onion varieties were irradiated by three doses of two kinds of laser, and the high yielding, high quality and multi-resistance of the indigenous onions in Yunnan Yuanmou irradiated by He Ne and CO2 laser were selected and their adaptability Strong new varieties of red onions Chang Chang 99 3, the group of experts on-site inspection 6 6 7m2 yield of 91 86 .7 kg, is a red onion official acceptance by the state’s highest yield