湖南金银花蚜虫种类及三种新烟碱类杀虫剂防治药效试验  

Aphid species of honeysuckle and control efficacy of three neonicotinoid insecticides in Hunan

作　　者：夏永刚[1] 周刚[1] 喻锦秀[1] 李密[1] 王连湘 

机构地区：[1]湖南省林业科学院,湖南长沙410004 [2]攸县林业局,湖南攸县412300

出　　处：《湖南林业科技》2017年第1期53-56,共4页Hunan Forestry Science & Technology

基　　金：湖南省科技计划项目(2015NK3039)

摘　　要：蚜虫是为害金银花的主要害虫,严重损害金银花的产量和品质。作者采集湖南金银花主产区蚜虫标本,经相关专家鉴定后结合发生情况明确了胡萝卜微管蚜为主要发生种类,蓼叶皱背蚜和中华忍冬圆尾蚜为次要发生种类。为筛选安全高效的金银花蚜虫杀虫剂,选用当前常用的几种新烟碱类杀虫剂作为试验对象,结果表明:10%吡虫啉可湿性粉剂、5%啶虫脒可湿性粉剂、50%烯啶虫胺可湿性粉剂、40%氧化乐果乳油防治效果最高分别达98.94%、98.57%、99.44%、97.02%,三种新烟碱类的杀虫剂是替代氧化乐果防治金银花蚜虫的理想药剂。Aphids are the main insect pests of honeysuckle which seriously damaged the yield and quality of honeysuckle. The author collected the samples of aphids in the main producing areas of Hunan, after the identification of related experts, Semiaphis heracler （ Takakashi ） was identified as the main occurrence type, Trichosiphonaphis polygonifoliae （ Shinji ） and Amphicercidus sinilonicericola （ Zhang ） were identified as the secondary occurrence types. In order to screen the safe and efficient insecticide of honeysuckle, three commonly used neonicotinoid insecticides were selected as experimental subjects. The result showed that the control efficiency of 10% imidacloprid, 5% acetamiprid, 50% nitenpyram and 40% omethoate were 98.94%, 98.57%, 99.44% and 97.02%, respectively. The three neonicotinoid insecticides were the ideal insecticide to aphid in honeysuckle, which could replace the omethoate.

关 键 词：金银花 艇虫 种类 新烟碱类杀虫剂 防效 

分 类 号：S435.67[农业科学—农业昆虫与害虫防治]