ISSN 1003-8280 CN 10-1522/R 中国疾病预防控制中心 主办
Chinese Journal of Vector Biology and Control >
Effect of temperature on the development of Culex pipiens pallens
Received date: 2016-07-12
Online published: 2017-02-20
Supported by
Supported by the National Natural Science Foundation of China（No. 81573261） and the National Natural Science Foundation of China Youth Fund（No. 81401694）
Objective To observe the effect of different temperature on the different development stages and fecundity of Culex pipiens pallens thus to evaluate the transmission capacity during the epidemic season, in order to provide a theoretic foundation for mosquito control. Methods The changes at different development stages of mosquitoes(eggs, larvae, pupae) and gonotrophic cycle were observed at different temperatures at 10, 15, 20, 25, 30, 35, 40℃. The full developmental cycles were compared within different temperatures. Results All the stages of the mosquitoes were unable to grow at 40℃; the mosquitoes developed at 10, 15, 20, 25, 30, and 35℃, the development time were 80.87, 46.33, 31.07, 24.94, 17.11, and 14.41 d respectively. Conclusion The development time of Cx. pipiens pallens was shorter at higher temperatures. The optimal temperature for the mosquitoes to develop was between 25-30℃, higher or lower temperature suppressed the development of the mosquitoes.
Key words： Culex pipiens pallens; Developmental cycle; Temperature; Vector
LI Ju-lin, ZHU Guo-ding, ZHOU Hua-yun, TANG Jian-xia, CAO Jun . Effect of temperature on the development of Culex pipiens pallens[J]. Chinese Journal of Vector Biology and Control, 2017 , 28(1) : 35 -37 . DOI: 10.11853/j.issn.1003.8280.2017.01.010
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