１９９４处喀什地区棉铃虫发生特点及综合治理喀什地区农技推广中心高英喀什地区棉田棉铃虫自８０年代中期为害逐年加重，近几年，棉田棉铃虫二代年均发生面积在７０万亩左右。棉铃虫一代１９９２—１９９３年在我区部分棉田虽发现幼虫，但发生数量极少未造成明显的危害及... 1994 Occurrence characteristics and integrated management of cotton bollworm in Kashgar area Kashgar agricultural extension center Cotton bollworm in Gaoxing Kashgar region has intensified its damage since the mid-1980s. In recent years, the average annual occurrence of cotton bollworm in cotton fields is about 700,000 mu . Cotton bollworm generation in 1992-1993 Although some larvae were found in some cotton fields in our district, the number of occurrences did not cause any obvious harm and ...