茶是多年生经济作物。过去,在采用现代物理方法诱发其突变或进行辐射育种方面的研究工作十分有限。1976年前后,苏联全苏茶叶及亚热带作物研究所陆续开展了这方面的研究,并于1979年全苏木本植物辐射遗传会议上发表了研究报告9篇,现择要综述如下。为了解茶树对辐射的敏感性,测定了茶树不同器官对不同射线的 Tea is a perennial cash crop. In the past, there has been only limited research on the use of modern physical methods to induce mutations or radiation breeding. Around 1976, the Soviet Union’s All-Su Tea and Subtropical Crops Institute successively carried out research in this area. In 1979, he published nine research reports on the Radiation Genetic Meeting of All-Hemerocallis, and summarized the following as an overview. In order to understand the sensitivity of tea plant to radiation, different organs of tea tree were measured to different rays