驻山东省部队营区革螨种类调查及防治效果评价

Survey of gamasid mite species and evaluation of gamasid mite control efficacy in military camps in Shandong province, China

目的摸清驻山东省部队营区革螨种群分布,评价防治效果。方法收集鼠体革螨,并进行分类鉴定,同时采取以环境治理为主,化学灭鼠为重点的综合防治措施灭革螨。结果驻山东省18个地(市)区的25个部队营区共捕获革螨1293只,隶属于6科13属28种,鼠体带螨率为35.12%,平均鼠体螨指数为1.47只/鼠。各调查点捕获革螨数量相差很大,不同驻地营区的优势革螨种群差异性明显。结论驻山东省部队营区及其周围革螨种群呈多样性分布,通过综合治理结合营区有效灭鼠达到较好的灭革螨效果。

Objective To identify the species of gamasid mites in the military camps in Shandong province, China and evaluate the gamasid mite control efficacy. Methods Gamasid mites were collected from rodent bodies and subject to taxonomic identification. Integrated control measures based on environmental management and chemical application were exercised to control gamasid mites. Results A total of 1293 gamasid mites （28 species, 13 genera, and 6 families） were collected from 25 military camps distributed in 18 prefecture-level regions of Shandong; 35.12% of rodents carried mites, and the mean mite index was 1.47 mites/rodent. The number of captured gamasid mites varied greatly at different survey sites. The dominant species of gamasid mites differed significantly across the military camps in different regions. Conclusion There are diverse species of gamasid mites in and around the military camps in Shandong province. Good gamasid mite control efficacy can be achieved by integrated management including effective rodent control in military camps.