我们的眼界是否受到了限制?我们不该为自己狭隘的视界而感到内疚吗?为什么我们没有系统地探索利用昆虫病原防治害虫的方法呢?难道我们无论在现在或将来都只依赖当前的这种昆虫病原应用方法,即喷雾法吗?毫无疑问,喷雾法是重要的,也是有效的。但难道只有这一种可行的方法吗?我想 Is our horizon limited? Should not we feel guilty about our own narrow view and why we have not systematically explored ways to control pests using entomopathogenic pathogens? Do we rely on the present, whether now or in the future? Insect pathogen application method, that is, spray method? No doubt, spray method is important, but also effective. But is it only possible to do this? I think