中国新记录种—雪松长足大蚜Cinara cedri Mimeur

First record of Cinara cedri Mimeur( Hemiptera, Aphididae, Lachninae) on Cedrus deodara in Beijing,China

近年,北京的雪松上发生了一种长足大蚜,秋冬季节发生量很大。蚜虫分泌大量蜜露,污染雪松下层枝叶及其下面的地被植物和地面。这是一种中国新记录种,雪松长足大蚜Cinara cedri Mimeur。本文描述了该种大蚜的鉴别特征、记录了3种捕食性天敌和讨论了为害性,并提供了彩色图片。

The Himalayan cedar, Cedrus deodara, is recently infested with a Cinara in Beijing, and heavy dew honeydew is on the tree, ground cover plants or ground in fall and winter. It is Cinara cedri Mimeur, a new record for China. The present paper gives description of its diagnostic characters, 3 species of predators, and damage, provided with line illustration and color pictures.