三门峡市行道树垂柳、核桃害虫发生种类记述

摘要

The mail street tree pests oc-curred in Sanmenxia city were clarified based on the complete survey from 2008 to 2012. This paper made a brief de-scription of overwintering habit, damage stage and damage symptoms of 17 kinds of Salix babylonica pests and 8 kinds of Juglans regia pests, so as to provide some references for identification of those pests.%笔者从2008-2012年历时5年对三门峡市行道树害虫发生种类进行了全面调查，基本摸清了主要行道树害虫的发生种类。该文就垂柳17种害虫、核桃8种害虫的越冬习性、为害时期及为害状进行简要描述，以期对这些害虫的鉴别起到一定借鉴作用。