Chin J Schisto Control ›› 2015, Vol. 27 ›› Issue (1): 59-.

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Effect of different temperatures on development of Aedes albopictus

LI Ju-lin* | ZHU Guo-ding| ZHOU Hua-yun| TANG Jian-xia| CAO Jun   

  1. Jiangsu Institute of Parasitic Diseases|Key laboratory of Parasitic Diseases Control and Preverntion|Ministry of Health|Jiangsu Provincial Key Laboratory of Parasite Molecular Biology| Jiangsu Institute of Parasitic Diseases| Wuxi 214064| China
  • Online:2015-03-05 Published:2015-03-06
  • Contact: LI Ju?lin

不同温度下白纹伊蚊发育情况的观察

李菊林*|朱国鼎|周华云|唐建霞|曹俊   

  1. 江苏省血吸虫病防治研究所、 卫生部寄生虫病预防与控制技术重点实验室、 江苏省寄生虫分子生物学重点实验室(无锡 214064)
  • 通讯作者: 李菊林
  • 作者简介:李菊林| 男| 副主任医师。研究方向: 疟疾防治
  • 基金资助:
    江苏省自然科学基金 (BK2012106)

Abstract: Objective Objective To explore the effect of different temperatures on the different development stages of Aedes albopic? tus. Methods Methods The changes at different development stages of mosquitoes(egg,larva,pupae)and gonotrophic cycle were ob? served at different temperature conditions of 10,15,20,25,30,35 ℃ and 40 ℃. The full developmental cycles were com? pared during different temperatures. Results Results All the stages of the mosquitoes could not develop at 10 ℃. Under the different temperatures of 15,20,25,30,35 ℃ and 40 ℃,the hatchabilities of the mosquitoes were 0,32%,82%,83%,82% and 59% respectively; the pupation rates of the mosquitoes were 38%,53%,84%,88%,72% and 42% respectively; and the emer? gence rates of the mosquitoes were 92%,95%,97%,97%,83% and 17% respectively. The mosquitoes could well develop at 20,25,30 ℃ and 35 ℃,the development time was 37.73,18.50,16.92 and 13.66 days respectively. Conclusion Conclusion The devel? opment time of Aedes albopictus is shorter at the higher temperature. The optimum temperature for the mosquitoes to develop is between 25-30 ℃, and higher or lower the temperatures will suppress the development of the mosquitoes.

Key words: Aedes albopictus, developmental cycle, temperature, vector

摘要: 目的 目的 观察不同温度下白纹伊蚊各虫期的发育情况。方法 方法 在温度为10、 15、 20、 25、 30、 35 ℃和40 ℃的条件 下, 观察实验室饲养的白纹伊蚊卵期、 幼虫、 蛹期和生殖营养周期变化情况, 比较不同温度下全发育时期之间的区别。结 结 果 果 白纹伊蚊在10 ℃时各虫期均不能发育; 在15、 20、 25、 30、 35 ℃和40 ℃下其孵化率分别为0、 32%、 82%、 83%、 82%和 59%; 蛹化率分别为38%、 53%、 84%、 88%、 72%和42%; 羽化率分别为92%、 95%、 97%、 97%、 83%和17%; 在20、 25、 30 ℃和 35 ℃下全代发育时间分别为37.73、 18.50、 16.92 d和13.66 d。结论 结论 白纹伊蚊的发育周期随着温度升高而缩短, 最适宜 发育温度为25 ~ 30 ℃, 温度过高和过低均对蚊虫发育起到抑制作用。

关键词: 白纹伊蚊; 发育周期; 温度; 传病媒介

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