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近年来,苏云金杆菌类制剂,如青虫菌6号液剂、Bt乳剂等,主要用于防治鳞翅目害虫,性能稳定、杀虫速度快、效果高,已在生产上大面积应用。郑州市登封生物农药厂(地址:河南省登封县芦店,邮政编码452472),从1989年起,由中国科学院武汉病毒所提供苏云金杆菌菌种,每年生产约500吨可湿性粉剂,已获农业部药检所登记批准,登记证号:PD89105。该产品质量标准为:活芽孢含量150亿/克,毒力效价6000 IU/mg,水分小于7％,细度200目,保质期可达3年。
In recent years, Bacillus thuringiensis preparations, such as Coccidia 6 liquid agent, Bt emulsion, mainly for the control of Lepidoptera pests, stable performance, insecticidal speed, high effect, has been widely applied in production. Zhengzhou Dengfeng Biological Pesticide Factory (address: Luding County, Dengfeng County, Henan Province, zip code 452472), from 1989, provided by the Chinese Academy of Sciences Wuhan virus Bacillus thuringiensis strains, the annual production of about 500 tons of WP, has Approved by the Ministry of Agriculture Drug Registration Office, registration number: PD89105. The product quality standards: live spore content of 15 billion / g, virulent potency 6000 IU / mg, less than 7% moisture, fineness 200 mesh, shelf life up to 3 years.