甘薯小象是威胁温州地区甘薯生产最严重的害虫,也是国内外检疫对象。几年来,各地在甘薯扦插前采用鲜薯片诱杀对抑制小象(虫甲)的发生和为害曾收到很大效果,但是由于此法必须隔日到田间拾杀,化工较大,普遍推行还存在一定困难,因此遭受甘薯小象(虫甲)的为害损失仍较严重。探求省工和经济有效的防治方法,已成为甘薯高产稳收的主要措施之一,也是目前农民迫切要求解决的问题。经过我们半 Sweet potato baby elephant is a threat to sweet potato production in Wenzhou, the most serious pests, but also the quarantine object at home and abroad. Over the past few years, before the sweet potato cuttings in the local use of fresh potato trapping on the suppression of elephants (insects) the occurrence and damage have received great results, but because of this law must be picked up every other day to the field, a larger chemical industry, the general implementation of There are some difficulties, so suffering from sweet potato elephant (insect) damage is still more serious damage. The search for labor and cost-effective prevention and control methods have become one of the major measures for the high yield and stability of sweet potatoes and are also an urgent issue urgently required to be solved by peasants. After half of us