中华稻蝗犤Oxyachinensis(Thunberg)犦是汉中稻区主要害虫之一,但一直没有可以参考的监测预报方法,造成了对该虫的监测资料的积累、汇总及发生趋势的预测预报困难。为此,笔者从1997年起,在总结20世纪80年代以来对中华稻蝗发生规律调查研究结果犤1～3犦及测报实践的基础上,初步 Oxyachinensis (Thunberg) 中 is one of the major pests in Hanzhong rice area. However, there are no reference methods for monitoring and forecasting. Therefore, it is difficult to forecast the accumulation, aggregation and trend of the monitoring data of this pest. To this end, the author from 1997 onwards, summed up in the 20th century since the 1980s on the law of China rice grasshopper survey findings 犤 1 ~ 3 犦 and the practice of reporting on the basis of preliminary