利用甘蔗饲养红棕象甲的技术  

Technique for rearing Rhynchophorus ferrugineus on sugarcane

作　　者：王凤[1] 鞠瑞亭[1] 李跃忠[1] 徐颖[1] 池杏珍[1] 张辉 

机构地区：[1]上海市园林科学研究所,上海200232 [2]上海申通地铁维护保障中心后勤分公司,上海200233

出　　处：《昆虫知识》2009年第6期967-969,共3页Entomological Knowledge

基　　金：国家"十一五"科技支撑项目(2008BAJ10B05);上海市科委重大项目(09dz0580202);上海市科技兴农重点攻关项目[沪农科攻字(2007)第9-2号];上海市绿化管理局科研项目(G060210)资助

摘　　要：介绍一种以甘蔗为饲料饲养红棕象甲Rhynchophorus ferrugineus Fab.的方法。将新鲜甘蔗切成段,置于培养皿中,放入恒温培养箱内,设置温度:(26±1)℃,RH:80%±10%,光周期:L∶D=0∶24。利用该方法饲养的红棕象甲世代历期130.80d,老熟幼虫平均体重5.51g,成虫单雌产卵量144.42粒,世代存活率21.67%。甘蔗饲养红棕象甲成本低,生物学特性恒定,可作为替代寄主扩繁虫源。A technique for rearing Rhynchophorus ferrugineus Fab. on sugarcane was introduced in this paper. A slice of fresh sugarcane was placed in a culture dish in incubator, and the rearing conditions were as temperature （26 ±1）℃, RH 80% ± 10%, and photoperiod L： D = 0：24. Using this method, the generation span, the average weight of mature larvae, the egg numbers, and the generation survival rate of R. ferrugineus was 130.80 d, 5.51 g, 144.42, and 21.67%, respectively. The method did not change the bionomics characteristic of the insect with low cost, and can be used to rear red palm weevil.

关 键 词：红棕象甲 甘蔗 饲养技术 

分 类 号：S763.3[农业科学—森林保护学]