黑刺粉虱于80年代初在临沂县始见发生。本文在研究分析了密矮“区田”茶园推广、综合防治措施不力、越冬基数大,虫源中心多及防治时间不统一等原因的基础上,概述了其全年发生过程。在防治上,提出了以越冬代防治为重点,盛发期防治和农业防治为辅助的措施。 Black thorn whitefly occurred in Linyi County in the early 1980s. Based on the research and analysis of the reasons for the popularization of “Zhatian” tea plant in Miya, the ineffective comprehensive control measures, the large number of overwintering bases, the large number of insect centers and the non-uniform control time, this paper summarizes the annual occurrence process. In the prevention and control, put forward the prevention and treatment of overwintering on behalf of the focus, prevention and control during the peak period and agricultural control measures for the assistance.