Amin O M, Liu J, Li S, Zhang Y, Sun L
Institute of Parasitic Diseases, Diagnostic and Educational Laboratory, Racine, Wisconsin 53401-0515.
J Parasitol. 1993 Apr;79(2):193-7.
The development and longevity of Nosopsyllus laeviceps kuzenkovi (Yagubyants), a major plague vector among sylvan and campestral rodents in Inner Mongolia, China, was studied under controlled laboratory conditions of 11, 14, 17, 20, 23, 26, 29, and 35 C at 76% relative humidity (R.H.), and 32, 53, 76, 87, and 100% at 23 C. Development from egg to adult was shortest (21-23 days) under favorable conditions of 26 C at 76% R.H., but maximum survival to adulthood (84%) occurred at 23 C. Average longevity was 13.25 days (13.70 in females and 12.80 in males) at 17 C and 76% R.H.; it was longer at cooler and shorter at warmer temperatures. Findings provided experimental data that helped clarify seasonal fluctuations, summer mortality, generation cycles, and survival of compared flea species from Russia, Azerbaidzhan, and China.
在实验室可控条件下，研究了宽条鼠蚤库氏亚种（Nosopsyllus laeviceps kuzenkovi (Yagubyants)）（中国内蒙古森林和田野鼠类的主要鼠疫媒介）在11、14、17、20、23、26、29和35℃、相对湿度76%条件下，以及在23℃、相对湿度32%、53%、76%、87%和100%条件下的发育情况和寿命。在26℃、相对湿度76%的适宜条件下，从卵发育到成虫的时间最短（21 - 23天），但在23℃时成年蚤的存活率最高（84%）。在17℃、相对湿度76%时，平均寿命为13.25天（雌性为13.70天，雄性为12.80天）；温度越低寿命越长，温度越高寿命越短。研究结果提供了实验数据，有助于阐明俄罗斯、阿塞拜疆和中国所比较蚤类的季节波动、夏季死亡率、世代周期和存活率。
