银杏大蚕蛾发生原因及综合防控对策  

Causes of Dictyoploca japonica Butler Outbreaks and Integrated Control Strategies

作　　者：张翔宇 罗蓉 赵泉勇 陈静 ZHANG Xiangyu;LUO Rong;ZHAO Quanyong;CHEN Jing(Nanbu Forest Pest Control and Quarantine Station,Nanchong Sichuan 637300,China;Administration Center of Natural Forest Resource Protection Project of Nanchong,Nanchong Sichuan 637000,China;Nanbu County Shengzhong Lake Wetland Park Service Center,Nanchong Sichuan 637300,China)

机构地区：[1]南部县森林病虫害防治检疫站,四川南充637300 [2]南充市天然林资源保护工程管理中心,四川南充637000 [3]南部县升钟湖湿地公园服务中心,四川南充637300

出　　处：《植物医学》2024年第5期74-79,共6页Plant Health and Medicine

摘　　要：银杏大蚕蛾是危害香樟等树种的主要害虫之一.本研究对四川省南部县近年来银杏大蚕蛾危害规律及生活史进行了深入调查,发现银杏大蚕蛾幼虫期主要集中在4~6月,在此期间采用生物、仿生掣剂和高效无公害农药进行防治可取得较好防治效果.基于此,提出银杏大蚕蛾的综合防控对策,即以科学造林为基础,着重加强营林技术措施,旨在提高和增强森林生态体系的生态自我修复能力.这不仅为银杏大蚕蛾的高效绿色防控提供了有益参考,也可为其他虫害的研究和防控策略的制定提供借鉴.Dictyoploca japonica Butler has recently become one of the primary insect pests damaging camphor trees and other tree species.Based on the investigation and research of the occurrence,damage patterns,and life history of D.japonica Butler in Nanbu County,this paper focused on the larval stage of the pest from April to June.By employing biological control,biorational lures,and highly efficient,low-toxicity pesticides,a satisfactory control effect was achieved.The authors propose that the control of D.japonica Butler should be based on scientific afforestation,with an emphasis on strengthening forestry technical measures and fundamentally improving and enhancing the self-healing capacity of the forest ecosystem.An integrated control strategy is suggested,which utilizes various methods such as manual removal,light trapping,and sticky paper to target the different stages of the pest s life cycle.This study provides a reference for the efficient and green control of D.japonica Butler in local area and offers certain implications for the research and control of other insect pests.

关 键 词：银杏大蚕蛾 绿色防控 香樟 核桃 

分 类 号：S763.3[农业科学—森林保护学]