迟钝翅螨在我国的发现及其对美国鹧鸪的危害

The Discovery of Pterolichus obtusus Which Injure the Introduced American Partridge in China

1993年3月,福州市郊某珍禽养殖场引进的一群美国鹧鸪种鸟发生一种寄生于翼羽及尾羽的螨病,先后侵袭了小鸡群和人,并引起鹧鸪群细菌性疾病的继发性感染,该螨系迟钝翅螨Pterolichus obtususRobin 1877,为国内首次报道;并使用0.1％-0.2％敌百虫和6×10~5溴氰菊酯药浴,结合环境消毒,获得根治。

This paper reports an injurious mite of acariasis collected from the feathers of the introduced American partridge which breed in a chicken farm near Fuzhou suburb in March,1993.Identification indi- cates this mite is Pterolichus obtusus Robin 1877,which is the first time reported in China.All birds in the farm bath with solution of 0.1%-0.2% trichlorfon(DEP)or 6×10^-5 deltamethrin(K-othin)and the environment is sterilized,the mites and the acariasis are eliminated.