如何使用白僵菌高孢粉湿润剂我省开展白僵菌高孢粉防治松毛虫近三年时间，因白僵菌分生孢子的直径仅２μｍ×　２．５μｍ，用旋风分离法提纯的孢子粉，一般每克含孢量都在１０００亿以上。由于质轻粒细，几乎不能与水直接混合，需加湿润剂。为了提高白僵菌高孢粉防治效果... How to use Beauveria bassiana high spore moisturizing province Beauveria bassiana spore powder control pine caterpillars for nearly three years, the diameter of conidia of Beauveria bassiana only 2μm × 2.5μm, with cyclone purification of spores Powder, the general amount of spores per gram are more than 100 billion. As light and fine, almost no direct mixing with water, need to add wetting agent. In order to improve the prevention and treatment of Beauveria burgdorferi ...