Objective To explore the dosage of beta cypermethrin against Aedes albopictus by ultra low volume ( ULV) spraying in Guangzhou City. 目的探索在广州市城区采用高效氯氰菊酯进行现场超低容量喷雾,杀灭室外白纹伊蚊成蚊的合适喷药量。
The received dosage by the parotid was analyzed by dose-volume histogram ( DVH). 并利用DVH图对腮腺组织进行受量分析。