1975年全国生物防治“以菌治虫”协作会议于4月23日至28日在武汉召开。参加会议的有来自23个省、市、自治区的145名代表。会议以党的基本路线为纲,认真学习了无产阶级专政理论,通过交流经验和座谈讨论,总结了1974年全国“以菌治虫”的工作经验,分析了存在的问题,制订了1975—1976年科研计划并 In 1975, the national biological control “to bacteria governance worm” collaborative meeting on April 23 to 28 held in Wuhan. There were 145 delegates from 23 provinces, municipalities and autonomous regions attending the meeting. The conference conscientiously studied the proletarian dictatorship theory based on the basic line of the party. Through exchanging experiences and discussing and discussing, the conference summed up the work experience of “using bacteria to control insects” in 1974, analyzed the existing problems, and formulated 1975-1976 Scientific research plan and