苏云金杆菌菌粉是一种细菌杀虫剂,此菌能引起多种农林牧害虫感病,在林业上能毒杀松毛虫、杨树天社蛾等多种害虫的幼虫。苏云金杆菌菌粉巳由湖南微生物研究实验工场、化工部上海医药工业研究院、中国林科院林业研究所等单位合作试制成功。1965年12月8日—14日在长沙市召开了该菌粉中间试验国家技术鉴定会议,这次会 Bacillus thuringiensis bacteria powder is a bacterial pesticide, the bacteria can cause a variety of forestry, animal husbandry and pest susceptibility, in the forest can kill pine caterpillars, poplar days of moth and other pests larvae. Bacillus thuringiensis powder by the Hunan Institute of Microbiology Laboratory, Ministry of Chemical Industry Shanghai Institute of Pharmaceutical Industry, Forestry Research Institute of China Academy of Forestry and other units trial success. December 8, 1965 -14 days held in Changsha City, the powder test intermediate national technical appraisal meeting, the meeting