蛴螬是影响我市花生产量的主要害虫,历年发生面积20万亩,一般年份损失花生果500万公斤以上,大发生年份损失750万公斤。1977年来,我们查清了虫种及分布,搞清优势种的发生规律,提出了以防治成虫为重点的综合防治措施,收到明显效果,现简报如下。 Scallions are the major pests that affect the production of peanuts in our city. Over 200,000 mu of pests occurred in the past years, with the loss of more than 5 million kilograms of peanut fruits in general years and the annual loss of 7.5 million kilograms. Since 1977, we have identified the species and distribution of insects, clarified the occurrence of dominant species, and put forward the comprehensive prevention and treatment measures focusing on the prevention and control of adult worms. We have received noticeable results and are briefed as follows.