棉红铃虫是一种危害棉花世界性大害虫。黄河流域棉区五十年代普遍发生严重,进入六十年代,经过冷藏处理和田间防治,已基本不再发生为害。到七十年代末期,红铃虫开始少量发生。棉农在摘、存、卖、轧、入库等过程中,扩大了红铃虫越冬场所,越冬虫量大,造成棉田发生逐年加重。由1980年开始回升很快,1981年衡水调查红铃虫害铃率达64.5%,1982年每公斤内有虫25—37头。1986年我所对衡水地区红铃虫发生情况进行全面摸底。结果表明全区均有发生,上升势头较大。虫量最大的饶阳县五公大队一组高斯性诱盆三个世代诱 Pink bollworm is a world-class pests that endanger cotton. The cotton fields in the Yellow River Basin generally experienced serious problems in the 1950s and entered the 1960s. After chilled storage and field control, they have basically ceased to be harmful. By the late seventies, pink bollworm began to occur in small quantities. In the process of picking, stocking, selling, rolling, warehousing and other processes, cotton growers expanded the overwintering places of red bollworm and increased the amount of overwintering insects, causing the cotton fields to increase year by year. Since 1980, the rapid rebound started. In 1981, Hengshui investigated the bollworm boll rate by 64.5%. In 1982, there were 25-37 worms per kilogram. In 1986, I conducted a comprehensive survey of the occurrence of pink bollworm in Hengshui. The results show that the region have occurred, a larger upward trend. Raoyang County Wugong Brigade, a group of the largest population of three generations Guinness induced lure