我们全县26个公社都办起了生物农药厂,主要生产“5406”和“白僵菌”。我们绥化县新生公社生物农药厂在1977年生产“5406”达150多万斤,白僵菌1万多斤。在增肥、防病,灭虫保苗方面起了很大作用。施用“5406”既能达到早熟、高产;对大田作物的某些病害及蔬菜的霜霉病、黄萎病又有一定防治效果。由于我们连续几年使用了白僵菌,使玉米螟的虫口密度 Our 26 communes are running a biological pesticide plant, the main production “5406” and “Beauveria bassiana.” We Suihua Xinsheng Commune biological pesticide plant in 1977 produced “5406” amounted to more than 150 kilograms, Beauveria bassiana 10000 kilograms. In fertilizer, disease prevention, pest control seedlings played a significant role. Application of “5406” can achieve precocity and high yield; some diseases of field crops and vegetables, downy mildew, Verticillium wilt have some control effect. As we have used Beauveria bassiana for several consecutive years, the borer density of corn borer