剑湖湿地自然保护区杨树虫害调查及防治研究  

Investigation and Control of Poplar Insect Pests in Jianhu Wetland Nature Reserve

作　　者：杨培 王亚丹 李娜 熊忠平[3] 董琼[3] 唐文静 YANG Pei;WANG Yadan;LI NaXIONG Zhongping;DONG Qiong;TANG Wenjing(Dali Jianchuan Jianhu Wetland Provincial Nature Reserve Management Bureau,Jianchuan 671300;Jianchuan County Water Bureau,Jianchuan 671300;Southwest Forestry University,Kunming 650224;Yunnan Institute of Forest Inventory and Planning,Kunming 650051)

机构地区：[1]大理剑川剑湖湿地省级自然保护区管护局,云南剑川671300 [2]剑川县水务局,云南剑川671300 [3]西南林业大学,云南昆明650224 [4]云南省林业调查规划院,云南昆明650051

出　　处：《林业勘查设计》2022年第4期46-51,58,共7页Forest Investigation Design

摘　　要：剑湖湿地保护区杨树不断出现枯倒木、风折木,究其根本原因为虫害所致,经过2年的调查研究与试验分析,剑湖湿地保护区主要的蛀干害虫是麻点豹天牛(Coscinesthes salicis Gressitt)、杨干透翅蛾(Shecia siningensis Hsu),主要的食叶害虫是杨枯叶蛾(Gastropacha populifolia Esper)、背刺蛾(Belippa horrida),通过树干解析等方法发现杨树受害率已高达100%,针对调查发现问题,提出适合保护区实际并兼顾环保高效、易于操作的防治措施建议,为后续的杨树虫害防治提供参考。In Jianhu Wetland Reserve,poplar trees are constantly falling down and broken by wind.The root cause is insect damage.After two years of investigation and experimental analysis,The main dry-bores in Jianhu Wetland Reserve are Coscinesthes salicis Gressitt,Shecia siningensis Hsu,The major leaf-eating pests are Gastropacha populifolia Esper and Belippa horrida,which have been found through tree trunk parsing and other methods to have a 100% damage rate on poplar trees,and in response to the problems found in the survey,In order to provide reference for the subsequent pest control of poplar,the author proposed some prevention and control measures which are suitable for the nature reserve and take into account environmental protection,high efficiency and easy operation.

关 键 词：杨树 虫害 防治策略 剑湖湿地保护区 

分 类 号：S759.9[农业科学—森林经理学] Q178.5[农业科学—林学] S792.11[生物学—水生生物学] S763[生物学—普通生物学]