生物农药防治花椒窄吉丁虫和流胶病的使用技术筛选与评价  

Screening and Evaluation of Application Techniques of Biopesticides for Controlling Agrilus zanthoxylumi and Gummosis of Pepper

作　　者：刘函如 王宇佳 李来福 周一万[1,2] 马志卿 雷鹏[1,2] LIU Hanru;WANG Yujia;LI Laifu;ZHOU Yiwan;MA Zhiqing;LEI Peng(College of Plant Protection,Northwest A&F University,Yangling 712100,China;Engineering Research Center for Biopesticides of Shaanxi Province,Yangling 712100,China;Hancheng Facility Agricultural Service Center,Hancheng 715400,China)

机构地区：[1]西北农林科技大学植物保护学院,杨凌712100 [2]陕西省生物农药工程技术研究中心,杨凌712100 [3]韩城市设施农业服务中心,韩城715400

出　　处：《中国生物防治学报》2023年第6期1482-1487,共6页Chinese Journal of Biological Control

基　　金：陕西省技术创新引导专项(2020QFY07-03)。

摘　　要：我国花椒的栽培面积和产量均为世界第一,韩城作为我国最大的花椒生产基地,病虫害的绿色防治是其要解决的关键问题。本研究调研分析韩城花椒窄吉丁虫和流胶病的发生规律和防治关键节点,采用注射药剂法、喷施法、刮皮涂抹木焦油法和注干法,对花椒窄吉丁虫和流胶病进行防治。结果表明花椒流胶病和窄吉丁虫防治的关键时期是6月上旬,使用5%除虫菊素乳油注干并配合刮皮涂抹木焦油的方式防治花椒窄吉丁虫和流胶病的效果最好,综合防效可以达到100%,并且能够有效提升花椒品质,取得较高经济效益,保护生态环境,为生物农药防治花椒病虫害提供新思路。China’s cropping area and yield of pepper(Zanthoxylum bungeanum)rank the first in the world.The green control of pests and diseases is one of the key problems to be solved in Hancheng,the largest producer of Z.bungeanum in China.In this study,we investigated and analyzed the occurrence and key points for prevention and control of Agrilus Zanthoxylumi and gummosis.A.Zanthoxylumi and gummosis were controlled by injection,spraying,rossing and smearing wood tar,and tree trunk injection.The results showed that the key period for the control of A.Zanthoxylumi and gummosis was early June.Using 5%pyrethrins EC in tree trunk injection combined with rossing and smearing wood tar was the best method to control A.Zanthoxylumi and gummosis,which resulted in a 100%comprehensive pest control efficiency and effectively improved the quality of Z.bungeanum so as to help achieve high economic benefits and protect the ecological environment.This study provides a new idea for biopesticide control of pests and diseases of Z.bungeanum.

关 键 词：窄吉丁虫 流胶病 生物农药 生态农业 食品安全 

分 类 号：S476[农业科学—农业昆虫与害虫防治]