在目前的害虫防治中,常利用病毒、细菌、真菌等微生物对宿主昆虫的致病性达到防治害虫的目的。但是,这类微生物杀虫剂具有杀虫速度慢、宿主谱窄等缺陷,这极大地限制了它的进一步推广和应用。为了解决这一问题,需要加入一些影响昆虫正常代谢、增强有害物质入侵的增效因子,以辅助 In the current pest control, viruses, bacteria, fungi and other microorganisms are often used to control the pathogenicity of the host insects to achieve pest control. However, such microbial pesticides have the defects of slow insecticidal activity and narrow host spectrum, which greatly limits its further promotion and application. In order to solve this problem, we need to add some synergistic factors that affect the normal metabolism of insects and enhance the invasion of harmful substances to assist