苏云金杆菌高效培养基优选模型的研究  

A STUDY ON A NEW MODEL OF HIGHLY EFFECTIVE MEDIA OF BACILLUS THURINGIENSIS (B.T.)

作　　者：吴继星[1] 陈在佴[1] 谢天健[1] 钟连胜[1] 

机构地区：[1]湖北省农业科学院植保所

出　　处：《生物防治通报》1994年第3期110-113,共4页

摘　　要：本研究设计一套“正交试验－浓度加倍－生物测定”新的培养基配方优选模型，获得了理想的高效培养基配方。采用７９００７号菌株和５号配方，用７吨发酵罐进行试验，平均发酵效价达２８８７×１０３ＩＵ／ｍｌ。实验结果表明，该方法是苏云金杆菌发酵培养基配方优选中十分简单、实用。A new model of highly effective cultural media of Bacillus thuringiensis ( B.t.) was selected out by the orthogenal test concentration double bioassay proc ess. By use of highly effective medium NO.5, the fermentation potency is 2887x10 3IU/ml. The results showed that this method is simple, pracical and quick in s electing fermentation media for B.t.

关 键 词：苏云金杆菌 模型 培养基 

分 类 号：S476.11[农业科学—农业昆虫与害虫防治]