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1、前言香樟是樟科樟属常绿大乔木,其树形饱满,树势高大,枝叶放香,是一种被广泛使用的园林绿化品种。特别是近二十年,香樟在上海公路绿化中所占的比重越来越大,已成为上海公路绿化的主力军,香樟养护质量也就成为影响公路景观的一大因素,其中香樟的主要虫害樟巢螟的防治为重中之重。一直以来,由于采取的传统防治方法效果不尽如人意,造成香樟虫害连年严重,越来越影响公路景观。本人通过几年来的工作积累发现,在樟巢螟的防治中贯彻“预防为主,综合防治”的方针,应用综合防治方法,能有效控制香樟樟巢螟的虫口数量,不仅
1, Introduction Camphor camphor is an evergreen tree large camphor, its tree full, tall trees, fragrant leaves, is a widely used landscaping varieties. Especially for the past two decades, the proportion of camphor in the greening of Shanghai’s highway has become more and more large, and has become the main force of highway afforestation in Shanghai. The quality of camphor has also become a major factor influencing highway landscape. The main pest camphor borer prevention and control as the top priority. All along, due to the effect of the traditional control methods are not satisfactory, resulting in successive years of serious cercanger pests, more and more affect the road landscape. Through years’ accumulation, I have found that implementing the principle of “prevention first, integrated prevention and control” in the prevention and control of the camphor borer borer can effectively control the population of the camphor borer, not only