小眼书虱生活史的研究  

STUDY ON THE LIFE HISTORY OF LIPOSCELIS PAETAPEARMAN(PSOCOPTERA:LIPOSCELIDIDAE)

作　　者：白旭光[1,2] 王颖彦 

机构地区：[1]郑州粮食学院食品工程系 [2]吉林省粮油储运公司

出　　处：《郑州粮食学院学报》1999年第2期67-69,共3页Journal of Zhengzhou Institute of Technology

摘　　要：本文研究了小眼书虱（Ｌｉｐｏｓｃｅｌｉｓｐａｅｔａ）在３０℃、９０％ＲＨ条件下以全麦粉加酵母粉为饲料的生长发育和生物学特性。结果表明：该虫发育期经过卵期、若虫期和成虫期，其中若虫期有３龄。从卵发育至成虫平均需２４５ｄ，其中卵期平均９０ｄ、一龄若虫平均７４ｄ、二龄若虫平均３８ｄ、三龄若虫３５ｄ。同时还观察了产卵。The development and biology of Liposcelis paeta Pearman fed on a mixed diet of whole flour and yeast powder were studied at 30 and 90%RH.The development of this psocid can be divided into three stages:the egg,nymph and adult.There are three instars in the nymphal stages.The mean developmental period from egg to adult was 24.5 days. The habits such as oviposition and feeding and the concise morphology of all stages are described in this paper.

关 键 词：小眼书虱 生活史 书虱 防治 

分 类 号：S379.5[农业科学—农产品加工]