最近市场推出的10%浏阳霉素是上海农药所研制开发的大环内酯类抗生素杀螨剂。它的产生菌是灰色链霉菌浏阳变种(Straptomyces griseius var.ciuyangensis)。它不同于80年代后期问世的20%复方浏阳霉素(效价低,含有大量乐果)。为了验证该制剂的杀螨效果,1991年我们组织有关省市植保站进行了防治柑桔、苹果、棉花、蔬菜害螨的田间试验。结果表明,在若螨盛发期应用10%浏阳霉素1000—2000倍液防治柑桔叶 Recently introduced 10% Liuyangmycin is a macrolide antibacterial agent developed by Shanghai Pesticide. Its producing strain is Straptomyces griseius var. Ciuyangensis. It differs from the 20% compound liomycin (low potency, containing large amounts of dimethoate) that came out in the late 1980s. In order to verify the acaricidal effect of the preparation, in 1991 we organized relevant provincial and municipal plant protection stations to conduct field trials on the prevention and control of citrus, apple, cotton and vegetable pests. The results showed that in the event of thriving if the application of 10% Liuyangmycin 1000-2000 times to prevent citrus leaves