雌蚊翅振音及其在蚊虫防治中的应用
Wingbeat sound of female mosquitoes and its application in mosquito control.
张时妙1;莫建初1;傅桂明2;程家安1
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DOI:
作者单位:1.浙江大学城市昆虫学研究中心,杭州310029;2.浙江省疾病预防控制中心,杭州31000
中文关键词:雌蚊;翅振音;防治
英文关键词:female mosquito; wingbeat sound; control
中文摘要:蚊虫飞翔时 ,翅上下拍打会形成连续的翅振音。雌蚊翅振音频率会随蚊种、蚊体长和日龄及环境温度而变化 ,一般在 300~ 500Hz之间。同种个体间翅振音频率变化较小 ,常在平均频率± 50Hz范围内。雄蚊只对基本频率的雌蚊翅振音起反应 ,雌蚊翅振音的偶然变化不会降低其对雄蚊的引诱
英文摘要:When mosquitoes fly, their wing would produce continuous wingbeat sounds. The frequencies of wingbeat sounds of female mosquitoes change with the species, body length, age of mosquitoes and the environmental temperature. It is usually in the range of 300