柑桔红蜘球是我国华南地区柑桔的大害虫,对各种杀伤药剂能迅速产生抗性。我省于1962年开始使用1059(西德进口)和米卡率(日本进口),杀伤红蜘蛛的成若螨和卵的效果均达100％,后由于产生抗药性而停止使用。1964年我们又从北京农药厂引进试制的20％滴滴恩可湿粉(即20％三氯杀螨砜)500倍液进行田间杀螨试验,杀虫效果达到56～61.36％,1967年已在福州地区大面积普遍推广。由于连年多次使用又产生了抗性,到1972年对红蜘蛛 Citrus red ball is our country in southern China citrus pests, a variety of anti-cancer agents can quickly produce resistance. In 1962, our province started to use 1059 (imported from western Germany) and the mika rate (imported from Japan), killing 100% of the mites and eggs of red spiders and stopping using them after they became resistant. In 1964, we also introduced the trial of 20% drops of Enkeen wet powder (ie 20% tetracycline sulfamethoxazole 500 times) from Beijing Pesticide Factory to carry out field acaricidal tests, the insecticidal effect reached 56 ~ 61 36%, 1967 In Fuzhou area widespread widespread. Due to repeated use over the years has produced resistance to the red spider to 1972