海南省文昌市地脚米孳生粉螨的初步调查  

Acaroid mite breeding in ground rice in Wenchang area

作　　者：赵亚男[1] 梁德玉 李朝品[1] ZHAO Ya-nan1, LIANG De-yu2, LI Chao-pin1(1 Department of Medical Parasitology, Wannan Medical College, Wuhu 241002, China ; 2 Hainan Maternity Hospital, Chin)

机构地区：[1]皖南医学院医学寄生虫学教研室,芜湖241002 [2]海南省妇产科医院

出　　处：《中国血吸虫病防治杂志》2018年第3期336-338,共3页Chinese Journal of Schistosomiasis Control

基　　金：国家自然科学基金(81270091)

摘　　要：目的调查海南省文昌市境内地脚米粉螨的孳生程度。方法采用直接镜检法分离地脚米样本中孳生的粉螨,将检出的螨制成玻片标本,置于光学显微镜下观察其形态并进行螨种鉴定和计数。结果从采集的20份地脚米中共分离出12种粉螨(5 885只),分别隶属于4科10属。总体平均孳生密度为29.43只/g,其中热带无爪螨和腐食酪螨孳生率较高。结论海南省文昌市地脚米中粉螨孳生密度较高,应采取控制措施。Objective To investigate the breeding of acaroid mites ia the stored grains in Wenchang area, Hainan Province, China. Methods The breeding mites from the samples were separated by a shake-sieve and microscope directly. The isolations were used for slide preparation based on previous literature, and then under a light microscope, the identification and counting of the acaroid mites were performed. Results Twelve species of mites were identified from 20 categories of grains. They be- longed to 10 genera of 4 families. Among the 12 grain samples, the breeding rates were higher of Blomia tropicalis and Tyropha- gus putrescentiae. Among the 20 samples collected, a total of 5 885 mites were found, with an average breeding density of 29.43/g. Conclusion The infestation of acaroid mites appears serious in the stored grains in Wenchang area, which should be taken measures to prevent and control.

关 键 词：粉螨 孳生密度 文昌市 

分 类 号：R384.4[医药卫生—医学寄生虫学]