我省用作白僵菌填充剂的原料,主要有碳酸钙、白胶泥、草木灰、黄土和炉渣灰五种,而以草木灰应用较多。为了查明那种填充剂最经济而不降低白僵菌的毒力,我们进行了这方面的试验,结果表明,黄泥粉、炉渣灰、白胶泥三种填充剂无付作用,碳酸钙稍有影响,而草木灰付作用较大。 Beauveria bassiana used as a filler in our province raw materials, mainly calcium carbonate, white clay, ash, loess and slag ash five, but with ash application more. In order to find out which kind of filler is the most economical and does not reduce the virulence of Beauveria bassiana, we carried out the test in this aspect. The results show that the three fillers, ie, yellow clay powder, slag ash and white clay, have no effect. Affect, and the role of ash to pay larger.