细菌农药是利用杀虫细菌制成的一种新型杀虫农药。常用的细菌农药菌种包括杀螟杆菌、青虫菌、苏云金杆菌、松毛虫杆菌等,能防治农、林、果树、蔬菜等方面多种害虫,而对人畜和害虫天敌无害。由于细菌农药可利用农副产品作原料,制造简便,使用安全,成本低,在全国各地推广应用,很受贫下中农欢迎。但是,目前 Bacterial pesticides are insecticidal bacteria made of a new pesticide pesticides. Common bacteria and pesticides, including Bacillus, Bacillus thuringiensis, Bacillus thuringiensis, Trichinella spiralis, etc., can prevent and control a variety of pests in agriculture, forestry, fruit trees, vegetables and other aspects, but harmless to humans and animals and pests natural enemies. Because of the availability of agricultural and sideline products as a raw material, bacterial pesticides are easy to manufacture, safe to use and low in cost. They are popularized and applied throughout the country and are greatly welcomed by the poor middle peasants. But at the moment