根据卵小管膨大部之有无判定雌蚊经产与否、或根据其数目确定雌蚊生理龄期,已被广泛应用于推算媒介蚊群的每日存活率和预期平均寿命,判断媒介蚊虫的流行病学作用,考核杀虫剂灭成蚊的效果。刘多氏与Rosay氏分别观察到实验室饲养的尖音库蚊淡色亚种和致倦亚种在已知未产卵情况下有卵泡退化流产引致的卵小管膨大部的出现,但两氏都认为,这现 According to the presence or absence of ovarian enlargement to determine whether the female mosquito is produced or not, or according to its number to determine the female mosquito age, it has been widely used to estimate the daily survival rate of mosquito and the expected average life expectancy, determine the media mosquito Epidemiological effects, assessment of insecticides kill mosquito effect. Both Liu Duoshi and Rosay’s observed the presence of ovarian enlargement in the laboratory due to follicular degenerative abortion under known spawning conditions of Culex pipiens pallens Think this is now