杞柳瘿蚊形态特征观察  

Observation of Morphological Characteristics on Rhbdophaga SP

作　　者：张玉美 姚骏 潘学峰 郭永生 林华峰[3] 

机构地区：[1]安徽省霍邱县植物保护植物检疫站,安徽霍邱237400 [2]安徽省霍邱县种植业发展局,安徽霍邱237400 [3]安徽农业大学植物保护学院,安徽合肥230036

出　　处：《安徽农业科学》2011年第26期16144-16146,共3页Journal of Anhui Agricultural Sciences

基　　金：安徽省科技攻关项目(0801032208)

摘　　要：[目的]掌握杞柳瘿蚊(Rhbdophaga SP)的形态特征。[方法]2008年3月至2010年7月对安徽省霍邱县沿淮环湖区域杞柳瘿蚊的外部形态特征进行了观察,并对幼虫和蛹分别进行了龄期和历期的划分。[结果]对杞柳瘿蚊各虫态(卵、幼虫、蛹和成虫)的分级特征作出了细致描述。根据幼虫的发育和蜕皮次数,确定幼虫有3龄(1、2、3龄),其形态、大小差异变化较大;蛹为裸蛹,根据其发育可分为前期、初期、中期、后期4个阶段。[结论]为进一步研究杞柳瘿蚊提供了参考。[Objective]The research aimed at describing morphological characteristics of Rhbdophaga SP.[Method]The morphological characteristics of Salix gall midges（Rhbdophaga SP）,which distributed along lake area of Huaihe River in Huoqiu Country,were observed from March,2008 to June,2010,larval instars,larval duration and pupal duration were also divided.[Result]Detailed morphological characteristics of Rhbdophaga SP were recorded,and the larvae were divided into 3 instars based on the development and molting,the shape and size varied greatly.The pupa is free pupa,and the development of a pupa was divided into 4 stages： pre-pupal stage;early pupal stage;mid-pupal stage;late puapl stage.[Conclusion]The results were referential for further research of Rhbdophaga SP.

关 键 词：杞柳 杞柳瘿蚊 形态特征 

分 类 号：S763.41[农业科学—森林保护学]