国内外的研究表明辐射育种是培育植物新品种的重要途径之一,特别是在花卉和观赏植物上更为有效而成绩卓著。我们从1981年开展月季辐射育种研究工作以来,相继培育出“霞光万道”、“南海浪花”、“激光”、“贞洁”四个品种,1985年又选育出一个突变新品种——“礼花”。亲本为“荣光”,1984年用~(60)Coγ射线处理一年生枝条,后嫁接成苗,1985年在V_2代选出突 Research at home and abroad shows that radiation breeding is one of the important ways to cultivate new varieties of plants, especially in flowers and ornamental plants. Since we launched the research on radiation breeding in the moon in 1981, we have cultivated four varieties of “Xiaguang Wandao”, “Nanhai Wave”, “Laser” and “Chasteness” in succession. In 1985, we also breed a new mutant variety - Fireworks. “ Parents as ”glory", in 1984 with ~ (60) Co gamma ray treatment of annual branches, grafted into seedlings, in 1985, V_2 generation of sudden selection