中国植保学会和中国农科院生防室联合召开的“全国第一次天敌保护利用学术讨论会”于1987年10月5～9日在山东省威海市召开。会议征集到论文129篇,出席代表69人,会上宣读论文21篇。会议检阅了建国38年来,我国天敌保护利用科研进展和工作成就;总结交流了近9年来应用于稻、麦、棉、花生等大田作物和果、林、茶、菜等方面的技术经验 China Plant Protection Society and the Chinese Academy of Agricultural Sciences Prevention Office jointly held the “National Symposium on the protection and use of natural enemies,” October 5, 1987 to 9 held in Weihai, Shandong Province. The conference solicited 129 papers, 69 delegates attended the conference, and 21 papers were read out at the conference. The meeting reviewed the research progress and work achievements of the protection and utilization of natural enemies in China since the founding of the People’s Republic of China in the 38 years since the founding of the People’s Republic of China. The technical experiences in field crops, fruit, forest, tea and vegetables applied to rice, wheat, cotton and peanut in the past nine years