树干打孔注药防治黄斑星天牛试验  

Experimental Study on the Prevention and Cure Anoplophora nobilis

作　　者：刘海秀 LIU Hai-xiu(Forestry Bureau Ledu District,Ledu Qinghai 810799,China)

机构地区：[1]乐都区林业局,青海乐都810799

出　　处：《青海农林科技》2018年第4期106-107,共2页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：应用40%氧化乐果和辟虱蚜原液进行1次性打孔注射和2次注药防治危害杨树的黄斑星天牛,1次注药与2次注药害虫的死亡率差异极显著,1次注药死亡率达40%,2次注药后死亡率达到85%,使用氧化乐果的效果高于辟虱蚜。The 40%Dimethoate and aphid solution were used to control Anoplophora nobilis,which was harmful to poplar by one injection and two injections,and the mortality of pest was significantly different between once injection and twice injection.The mortality rate was 85% after twice injection,and the effect of using omethoate was higher than that of aphids.

关 键 词：打孔注药 黄斑星天牛 死亡率 杀虫剂 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]