Etoconazole is the newest special acaricide for oxazoles developed by Sumitomo Chemical in Japan. Etoconazole is a chitin synthesis inhibitor that kills harmful mites by inhibiting the embryo formation of mite eggs and the molting process from juvenile mites to adult mites. It has contact and stomach toxicity effects, no systemicity, but it is strong The penetrating capacity is resistant to rainwater. Studies have shown that etoxazole is extremely damaging to mite eggs and young nymphs, and does not kill adult mites, but can significantly inhibit the hatching rate of female adult mites to lay eggs, and can control the resistance to existing acaricides Harmful mites, but has a good infertility effect on female adult mites.