摘要
书虱为渐变态、孤雌生殖,若虫跗节2-2-2式,成虫跗节3-3-3式,触角15节。在广州地区,一年四季均可繁殖,无明显滞育期。一年可以发生12代,世代重叠现象严重。在7,8,9月份,温湿度适宜,繁殖最快(年代20天左右),在1,2月份,仓温低,繁殖缓慢(每代50天左右)。在防治试验中,确定了AIP间歇缓释熏蒸法和书虱粉一号对书虱的有效性。
A study of booklouse (Liposcelis sp.) in Guangzhou area were conducted on biology, ecology and control methods. It was found that the parthenogenic booklouse was gradual metamorphosis, the digitus mode of the nymph was 2-2-2 and 3-3-3 for adult, the edult antennae was 15 articles. Booklouse could reproduce in each month of a year and generate about 12 generations, the Senerative speed was fast in July, Aug. and Sept. and slow in Jan. Feb. and Mar. Intermission slow-release fumigation of AIP and Shushefen No.1 (powder) were effective to booklouse.
出处
《粮食储藏》
1994年第4期12-17,共6页
Grain Storage
关键词
书虱
生物学
生态学
熏蒸
booklouse, biology, ecology, intermission slow-release fumigation