沈阳大学北校区皂角幽木虱的鉴定及防治建议

摘要

皂角幽木虱[Euphalerus robinae(Shinzi)]是为害皂荚树(Gleditsia sinensis Lam.)的主要害虫之一,目前在沈阳大学北校区内的皂荚树上已发现大量的成虫、卵及若虫,对树木造成不同程度的破坏并影响了师生的生活.因此,对皂角幽木虱进行形态鉴定,根据其发生规律做好皂角幽木虱的防治工作是提供良好绿化环境的关键.简述了皂角幽木虱的形态、生活史、发生原因、为害症状及程度,并提出防治建议.%Euphalerus robinae (Shinzi) is one of the main pest that endanger the Gleditsia sinensis Lam..At present,a large number of adults,eggs and nymphs have been found in the G. sinensis Lam. In North Campus of Shenyang University,which have caused different damage to trees and affected the life of teachers and students. Therefore, identify the E. robinae (Shinzi),and do the prevention and treatment of G. sinensis Lam. Through its occurrence law, is the key to provide a good environmental greening. In this paper,the morphological,life history,causes,hazards and extent of E. robinae (Shinzi) were briefly introduced.