螨类的危害遍及所有的作物和地区。特别是当前柑桔、苹果、棉花上的害螨猖獗,成为困扰这些作物种植业的一大难题。生产上在防治药剂选用方面趋向于进口化、高档化,防治成本越来越高,寻找高效而又廉宜的杀螨剂成了当务之急。 Mites harm throughout all crops and regions. In particular, the current rampant pest mites on citrus, apples and cotton have become a major problem plaguing these crops. Production in the prevention and treatment of drug use tend to be imported, high-grade, prevention and control costs are getting higher and higher, looking for efficient and inexpensive acaricides became a top priority.