Methods Adult mortality of Aedes albopictus , sensitive and field population collected from Guangzhou,was observed after ground ULV exposured to beta cypermethrin in laboratory and in field.

• 方法 在实验室、现场分别进行高效氯氰菊酯超低容量喷雾 ；观察对敏感白纹伊蚊及广州市城区白纹伊蚊成蚊的杀灭效果。 结果 在实验室测得高效氯氰菊酯当喷药量为 0 .；4ai·mg/m2 时；对广州市城区白纹伊蚊成蚊的致死率为96