自然界多种动物都具有忌食同类尸体并厌避其腐尸气味的现象。我县金龟子发生量很大,已成为园林果树的主要虫害,能否应用生物忌避现象控制其为害,近年来,我们进行了多次试验观察。 1.试验地点 我们有目的的把试验点选在果树面积大,金龟子为害严重的小店公社东彭庄大队(这个大队现有苹果面积2,000亩,1978年夏,人工捕捉金龟子3,000余斤)。 2.腐尸浸出液提取 取金龟子尸体5斤,粉碎装入塑料袋内,置日光下曝晒,待散发臭气 A variety of animals in nature have to eat the same type of body and avoid the phenomenon of carrion smell. Occurred in our county beetle has become the major pests of garden fruit trees, whether the phenomenon of biological avoidance control of its damage, in recent years, we conducted a number of experimental observations. 1. Test site We purposely selected the test site in Dong Pengzhuang Brigade (the existing apple area of ​​2,000 acres, the summer of 1978, more than 3,000 kilograms of chaser manually capture) in the small shop commune with large fruit trees and serious scarab damage. 2. Carcass leachate extract golden beetle body 5 pounds, crushed into plastic bags, set the sun exposure, to be distributed odor