园林植物新害虫——短翅足距小蠹

First record of Xylosandrus brevis Eichhoff as an important pest of ornamental plants in Guizhou

在贵州省贵阳市及安顺市一带,首次发现短翅足距小蠹Xylosandrus brevis Eichhoff严重危害广玉兰Magnolia grandiflora、悬铃木Platanus acerifolia等园林植物,导致大量枝条枯死。本文作者对该害虫的形态特征、分类鉴定、危害特点及生物学特性进行总结介绍。

In Guiyang and Anshun of Guizhou Province,a dangerous pest, Xylosandrus brevis Eichhoff,was first discovered severely attacking two species of ornamental plants, Platanus acerifolia Willd and Magnolia grandiflora Linn.Morphological features,identification,damage characteristics and biology of the pest were introduced in this paper.