论文部分内容阅读
北京市林业生物防治研究推广中心目前已建立15 0 0m2的天敌昆虫和病毒生产车间,年设计生产能力达到5亿头,顺利实现了管氏肿腿蜂、周氏啮小蜂、赤眼蜂、舞毒蛾病毒、杨扇舟蛾病毒等10多种天敌昆虫及昆虫病原体的周年工厂化繁殖生产。生物防治是通过其他生物的作用来减少病原物的
Beijing Forestry Biocargo Research and Extension Center has now established a natural enemies of insect pests and viruses production workshop of 15 0m2, the annual design production capacity of 500 million, the successful implementation of the tube sphinx, Zhou Tsai small wasps, Trichogramma, Gypsy Moth virus, Yang Fan cockatiella virus and other natural enemies of insects and insects insect annual anniversary of the plant breeding production. Biological control through the role of other organisms to reduce the pathogen