在当前大力开展“四无”粮仓运动中,怎样巩固现有成果,并向“四无”的深度和广度进军的关键问题,是如何进一步控制和降低低虫口密度储粮中的害虫问题。各种诱捕方法(其中也包括普通灯光诱杀),过去也作过一些试验,但由于其自身的缺限,应用起来总不太理想。中国科学院动物研究所,研制了一种波长为3650—4000(?)的紫光灯, 目前已在农业上用来诱捕水稻三化螟收到了显著效果。但对储粮害虫是否有效,效果多大,这还是一个新问题。因此,我们于1979—1984年三次结合学生的毕业实习,在渠县城效粮站、梓潼复兴粮 How to further control and reduce pest problems in stored grain stocks with low population density at the current key issue of how to consolidate current achievements and march toward the depth and breadth of “four noes” in the current “four noes” granary campaign? A variety of trapping methods (including common light traps) have also been tested in the past, but due to their own limitations, they are not always ideal for their application. Institute of Zoology, Chinese Academy of Sciences, developed a wavelength of 3650-4000 (?) Of violet light, has been used in agriculture to trap rice stem borer received a significant effect. However, whether the stored grain pests are effective and how effective is still a new issue. Therefore, in 1979-1984, we merged the students’ graduation internships three times. At Quxian County Economic Benefit Station, Zitong Fuxing Food