摘要
目的研究吡丙醚颗粒剂对白纹伊蚊幼虫的控制效果和安全性。方法利用昆虫生长调节剂对蚊幼的实验室药效测试方法测定吡丙醚对白纹伊蚊幼虫的生物活性。结果经吡丙醚颗粒剂处理的试验组幼虫死亡率为59.68%,显著高于对照组(2.70%),尽管试验组化蛹率40.32%(对照组化蛹率为97.30%),但试验组羽化率为0,而对照组93.68%试虫正常羽化。结论吡丙醚对白纹伊蚊幼虫具有显著的羽化抑制效果,可用于现实防制。
Objective To study the control effect on aedes albopictus larvae and safety of pyriproxyfen. Methods Insect growth regulators were used to measure the biological activity of pyriproxyfen in the laboratory. Results Pyriproxyfen granules causing larval mortality rate of test group was 59. 68%,significantly higher than that of control group（ 2. 70%）.Although the pupa rate was 40. 32% in test group（ which was 97. 30% in control group）,the eclosion rate was 0（ which was93. 68% in control group）. Conclusion Pyriproxyfen could significantly inhibit eclosion of aedes albopictus larvae,so it could be used for mosquito control.
作者
周小洁
张勇
付学锋
佟颖
曾晓芃
ZHOU Xiao-jie, ZHANG Yong, FU Xue-feng, TONG Ying, ZENG Xiao-peng(Beijing Center for Preventive Medicine Research, Beijing 1 O013, Chin)
出处
《首都公共卫生》
2018年第1期7-8,17,共3页
Capital Journal of Public Health
基金
北京市属医学科研院所科技发展项目<传染病防控关键技术与策略研究>(编号:RXM2017-026278-000006)子项目<基于白纹伊蚊种群分布与抗性机理的新防制技术研究>
关键词
吡丙醚
白纹伊蚊
羽化抑制率
Pyriproxyfen
Aedes albopictus
Inhibition ratio of eclosion
