农林害虫中,不少种类都有趋光性,所以,在害虫发生期间,在农田里点着普通照明灯光,就能诱到很多害虫,这就是害虫防治中的灯光诱杀法.近二、三十年来,利用灯光诱杀害虫,得到了进一步发展.昆虫学家发现黑光灯诱引昆虫的能力比一般普通照明灯光大,因此就利用黑光灯来诱杀害虫和作为害虫发生的预测预报及区系调查等研究的工具.一九五六年,我国 In agriculture and forestry pests, many species have phototaxis, so, during the occurrence of pests, ordinary light in the farm lighting, you can attract a lot of pests, which is pest control light trap method .In the past two or three decades , The use of light trapping and killing pests, has been further developed.Antrists found black light to attract insects than the general ability to induce large light, so the use of black light to trap pests and as a pest occurrence prediction and floristic investigation In 1956, our country