苏云金杆菌发酵培养基配方优化＊陈锦权①关雄黄志鹏（福建农业大学）苏云金杆菌（Ｂｔ）是最重要的生物杀虫剂之一，生产上采用深层发酵法生产Ｂｔ杀虫剂，选用材料是以价格便宜的工农业生产副产物作为发酵培养基的主要成分，如豆饼粉、花生饼粉、麸皮、玉米粉、鱼粉、废... Bacillus thuringiensis fermentation medium formulation optimization * Chen Jinquan ① Guanxiong Huang Zhipeng (Fujian Agricultural University) Bacillus thuringiensis (Bt) is one of the most important bio-insecticides, the production of deep-fermentation production of Bt insecticide, the selection of materials is Produced as a by-product of inexpensive industrial and agricultural production as the main components of fermentation medium, such as soybean meal, peanut cake, bran, corn meal, fish meal, waste ...