布氏白僵菌是寄生蛴螬的一种虫生真菌，田间试验表明：吉林４号每公顷用量２２．５、３７．５、５２．５ｋｇ，依次可降低虫量６１．４％，７０．１％和８２．５％，减少花生果被害率７２．７％、７４．８％和８５．９％。中耕期防治效果略高于播种期，尤其是对夏播花生防治后增产效果更为明显。菌药混用有较好的增效作用。 Beauveria bassiana is a kind of parasitic fungus parasitic fungus, field experiments show that: Jilin 4 per hectare amount of 22.5,37.5,52.5kg, followed by can reduce the amount of 61.4% of insects, 70.1 % And 82.5%, respectively, to reduce the damage rate of peanut fruits by 72.7%, 74.8% and 85.9%. The control effect during the cultivation period was slightly higher than the sowing period, especially for the perennial sowing and pest control. Fungus mixed with a better synergistic effect.