螨害是业生产的障碍之一,目前,我国的主要农业害螨约40种,严重危害柑橘、苹果、草莓、蔬菜等经济作物。因此,杀螨剂市场需求一直稳步上升,尤其是新型高效、广谱、低毒、对天敌安全的杀螨剂产品供不应求。目前,市面上杀螨剂品种按有效成分分为有机氮品种两个,即单甲脒和双甲脒:有机氯品种一个,即三氯杀螨醇,对锈螨活性较高,但柑橘上的红蜘蛛已对其产生抗性,而且该药为高 Mite damage is one of the obstacles in the industry. At present, there are about 40 species of major pests in agriculture in our country, which seriously endanger the economic crops such as citrus, apple, strawberry and vegetables. Therefore, the market demand for acaricides has been steadily rising, especially the new type of high efficiency, broad spectrum, low toxicity and supply of safe acaricide products to natural enemies in short supply. At present, the acaricide varieties available on the market are divided into two types of organic nitrogen varieties according to the active ingredients, that is, monoamidine and amitraz: one of the organochlorine species, namely dicofol, is highly active against the rust mites, but the red spider Resistant to it, and the drug is high