吉林省粘虫种群发生动态及其危害控制技术

A Report of the Population Emergence Dynamic and the Control of Oriental Armyworm Mythimna separata(Walker)in Jilin Province

根据吉林省粘虫发生危害期的部分田间调查结果、春季应用糖醋酒诱蛾剂获得的地面测蛾量的数据及吉林省各地一代、二代粘虫发生危害的记录,阐述了近20年吉林省粘虫发生的种群动态及为控制粘虫危害所采取的预测预报与防治措施,提出了控制粘虫危害急需改进的技术建议。

The dynamic of population emergence and the applied measurements of forecast and control of oriental armyworm Mythimna separata(Walker)in Jilin province in resent 20years were expounded on this paper based on some information from field survey in the emergence peri-ods,the data of lure trap catches in every spring,and the outbreak and damage records of the first and second generations of oriental armyworm in Jilin province.The technological proposals on forecast and control of oriental armyworm were put forward.