采集鉴定出青海云杉母树林害虫的天敌昆虫 135种 ,其中寄生性昆虫 54种 ,捕食性昆虫 81种。查到天敌昆虫省内新记录 6 5种 ,查清了主要害虫天敌种类。种实害虫优势种云杉球果小卷蛾的寄生蜂 14种 ,总寄生率 10 %～ 6 0 % ,主要为曲姬蜂、马尾姬蜂和球果平胸姬小蜂 3种。在结实大年结合采种收集球果 ,于结实小年释放寄生蜂 ,可提高害虫的天敌寄生率 36 .5%～ 38.2 % ,降低虫果率 55.1% A total of 135 natural enemy insects were identified, including 54 parasitic insects and 81 predatory insects. A total of 65 new records of natural enemy insects were found in the province, identifying the main types of natural enemy pests. There were 14 species of parasitic wasps, the dominant species of spruce cones, belonging to the genus Psidium. The total parasitism rate was 10% ~ 60%. The main parasitoid species were Quercus spp., Horsetus spp. In the Year of the Rookie, the seeds are collected and collected for cones and the parasitic wasps are released in the firings, which can increase the parasitic rate of pests by 36.5% -38.2% and reduce the rate of insect fruit by 55.1%