面粉固体培养基测定白僵菌含孢量的试验

针对琼脂类培养基在进行白僵菌含孢量测定时存在的问题，应用一种新的材料—面粉，制作面粉固体培养基，用此种培养基对白僵菌产品进行培养，作计数测定活孢子数量的试验。经试验，新选的测定方法简便、快速、污染少，能获得理想的测定结果。

The Test on Determination Amount to Spores of Beauveria bassisna with Flour Solid Medium

In order to deal with the problem of spores amount determination of Beauveriabassisna with agar medium,in this test,the flour solid medium made by a new kind of material-flour,was used to culture Beauveria bassisna and then the Iiving spores were determined.Thetest proves that the new determination method is simple and convenicnt,fast speed, less pol-luted and can obtain a desirable result.