曲纹紫灰蝶的形态特征和生物学特性研究  

Morphological Characters and Biological Characters of Chilades pandava(Horsfield)

作　　者：司嘉怡 曹磊[2] 袁准[1] 曾爱平[1] 

机构地区：[1]湖南农业大学昆虫研究所,植物病虫害生物学与防控湖南省重点实验室,湖南长沙410128 [2]中国农业生产资料集团公司,北京100052

出　　处：《湖南农业科学（下半月）》2014年第4期6-9,共4页

基　　金：湖南省现代农业产业技术体系资助项目(湘农业联[2012]278号);湖南省科技厅项目(2010NK3011;2011FJ4298)

摘　　要：曲纹紫灰蝶是苏铁上的主要害虫之一。将室外采集的曲纹紫灰蝶幼虫、成虫，置于28℃、L︰D=14︰10的恒温培养箱中饲养，观察其形态特征和生物学特性。结果表明，曲纹紫灰蝶幼虫可分为5龄，在28℃下幼虫期大多在7-9 d，平均为7.27 d10蛹期大多在5-7 d，平均为5.97 d10以图文形式描述了曲纹紫灰蝶的形态特征，并提出了可行的防治措施。Chilades pandava （Horsfield） is one of the major pests of Cycas revoluta Thunb. In this study, the larvae and adults of Chilades pandava （Horsfield）, which were collected from outdoor, were bred in the constant temperature incubator at 28℃ with L︰D=14︰10 to observe their morphological characters and biological characters. The results showed that the larvae of Chilades pandava （Horsfield） can be divided into five instars, and the larval stages were mostly 7-9 d at 28℃ with average of 7.27 d; the pupal stages were mostly 5-7 d with average of 5.97 d. The morphological characters of Chilades pandava （Horsfield） were described by some figures, and some feasible control measures were proposed.

关 键 词：曲纹紫灰蝶 形态特征 生物学特性 

分 类 号：F324.3[经济管理—产业经济]