荔枝蒂蛀虫室内饲养技术的研究  

Studies on rearing techniques of Conopomorpha sinensis Bradley(Lepidoptera: Gracillariidae) in laboratory

作　　者：曾赞安[1] 梁广文[1] 

机构地区：[1]华南农业大学资源环境学院

出　　处：《昆虫天敌》2007年第4期160-165,共6页Natural Enemies of Insects

基　　金：国家自然科学基金项目(30471169)

摘　　要：室内试验结果表明,利用荔枝种仁作为食物成功饲养荔枝蒂蛀虫至完成一世代。荔枝蒂蛀虫在荔枝、龙眼鲜果表皮产卵量较高,10 d产卵数分别为88.33和179.33粒/处理。蒂蛀虫卵散产在特制收卵卡的凹陷处且呈规则排列。选荔枝种仁作为其食物,并注入清水保持种仁的湿度,荔枝蒂蛀虫在角度90～150°折纸内化蛹,化蛹率和羽化率分别为33.67%和94.06%。The results in the laboratory indicated that one generation of Conopomorpha sinensis Bradley could be successfully reared, using litchi fruit kernel as food. The rearing methods were first to wrap the fresh fruits of litchi and longan in high relative humidity with specially designed paper to collect eggs. In 10 days duration, numbers of eggs laid were 88.33 and 179.33 eggs/50 pairs of adults, respectively. Adults laid eggs in single files on the paper in an order manner. C. sinensis pupated in the paper of a folding angle with 90 150°. The average pupation was 33.67% and the average eclosion was 94.06%.

关 键 词：荔枝蒂蛀虫 饲养技术 荔枝种仁 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治]