在毛主席革命路线指引下,经过无产阶级文化大革命和批林批孔运动,由于上级党委的正确领导,我们坚持科学实验为无产阶级政治服务,为社会主义建设服务,急贫下中农之所急,面向生产,发扬“自力更生”、“艰苦奋斗”的精神,打破洋框框,走自己生物防治的道路,深入基层,深入实际,走与工农兵相结合的道路,近两年来,在利用赤眼蜂防治松毛虫的工作中,经过反复试验,不断摸索实践,找出几种化学药剂和利用这些药剂保存虫卵的方法,为开展群众性的育蜂治虫工作扫除了一大障碍,为大面积防治农林害虫创造了有利条件。现将化学保卵试验初步总结如下: Under the guidance of Chairman Mao’s revolutionary line and through the proletarian cultural revolution and the campaign to criticize Lin and Pluton, due to the correct leadership of party committees at higher levels, we insist on scientific experiments in serving proletarian politics and serving the socialist construction, Facing the production and carrying forward the spirit of “self-reliance” and “arduous struggle”, breaking through the framing of the ocean and taking the path of biological control and going deep into the grassroots to deepen the reality and taking the road of combining with the workers, peasants and soldiers. In the past two years, In the work of preventing and controlling pine caterpillars, after repeated tests and continuous exploration of practices, we have found out several kinds of chemical agents and methods of using these agents to preserve the eggs. This has cleared a major obstacle for the development of mass-born breeding beekeeping worms, Agriculture and forestry pests have created favorable conditions. Now the chemical ovulation test is initially summarized as follows: