生物农药是防治农林害虫的一条新途径,深受广大贫下中农欢迎,生物农药便于土法生产,便于就地制作,就地使用,不少地区已进行了生产实践,开展了这方面的群众性的科学实验活动,这里简单介绍两种细菌农药杀螟杆菌和青虫菌。 Bio-pesticides are a new way to prevent and control agro-forestry pests. They are welcomed by the majority of poor and middle-class peasants. Bio-pesticides are easy to produce in native soil. They are easy to be produced locally and used on site. Many areas have conducted production practices and carried out mass activities in this area Scientific experiment activities, here is a brief introduction of two kinds of bactericidal pesticides and carbaryl bacteria.