浅谈核桃树云斑天牛的发生及防治对策  

Occurrence and Countermeasures of Batocerahorsfieldi on Walnut Trees

作　　者：马亚丽 韩树勇 牟振强 贾红梅 张宏杰 MA Yali;HAN Shuyong;MU Zhenqiang;JIA Hongmei;ZHANG Hongjie(Huatai Group Co.,Ltd.,Guangrao 257300,China;Shandong Yellow River Delta National Nature Reserve Management Committee,Dongying 257500,China;Shouguang Natural Resources and Planning Bureau,Chouguang 262700,China;Guangrao Forestry Development Center,Guangrao 257300,China)

机构地区：[1]华泰集团有限公司,山东广饶257300 [2]山东黄河三角洲国家级自然保护区管理委员会,山东东营257500 [3]寿光市自然资源和规划局,山东寿光262700 [4]广饶县林业发展服务中心,山东广饶257300

出　　处：《果树资源学报》2022年第6期68-70,80,共4页Journal of Fruit Resources

摘　　要：云斑天牛是核桃树的主要害虫之一,主要以幼虫在树干内部隐蔽为害,蛀食主干,造成树干千疮百孔,遇风雨极易折断。发生严重时不但引起果实减产,果品下降,还会影响核桃树的健康生长和核桃产业的长久发展。针对这种情况,总结了核桃树云斑天牛的生活史、为害的特点及防治中存在的问题,提出了具体可行的防治对策,供果农参考。Batocerahorsfieldi is one of the main pests of walnut trees.Its larvae hide damage inside the trunk and eat the trunk,causing the trunk to be riddled with holes and easily broken in the wind and rain.When it occurs seriously,it will not only cause fruit production and fruit decline,but also affect the healthy growth of walnut trees and the long-term development of the walnut industry.The life history,damage characteristics and problems existing in the prevention and control o f Batocerahorsfieldi were summarized for reference.

关 键 词：核桃 云斑天牛 危害 防治对策 

分 类 号：S763.3[农业科学—森林保护学]