陈宗懋　陈雪芬摘要　本文从茶业可持续发展角度讨论了茶园植保问题。文中概述了半个世纪来我国的茶园植保工作，经历了从化学防治—全部种群防治—病虫综合防治—有害生物综合治理4个阶段。文中还从改善茶园生态环境、发挥茶园自然调控能力和以农业防治为基础，大力开展生物防治及合理进行化学防治等项关键技术，探讨了茶园中实施有害生物治理的问题。关键词：茶业　可持续发展　生态农业　有害生物综合治理中图分类号：S435.711

　　文献标识码：A Plant Protection in the Sustainable Development of Tea Industry Chen Zongmao，Chen XuefenTea Research Institute，Chinese Academy of Agricultural sciences，Hangzhou 310008 Abdtrsct　The problem of plant protection in tea industry was discussed by the authors from the viewpoint of sustainable development in tea industry．The plant protection in China tea production passed over the following four stages in the past 50 years，i.e.chemical con