8种杀虫剂对乌苏里梨喀木虱若虫的室内毒力测定  

The Toxicity Determination of 8 Insecticides on the Larva of Cacopsylla ussurili

作　　者：常承秀 马艳芳 张山林 张永强 杨学毅 田炜 

机构地区：[1]甘肃省临夏回族自治州森林病虫害防治检疫站,甘肃临夏731100

出　　处：《甘肃农业科技》2012年第8期14-15,共2页Gansu Agricultural Science and Technology

基　　金：甘肃省临夏回族自治州科技计划项目(2008-L-3-07)部分内容

摘　　要：采用浸渍法测定了8种杀虫剂对乌苏里梨喀木虱若虫的毒力。结果表明,0.5%藜芦碱可溶性液剂的毒力最大,LC50值为0.007 9 mg/L;1%苦参碱可溶性液剂次之,LC50值为0.036 1 mg/L;1.8%阿维菌素乳油毒力中等,LC50值为0.091 2 mg/L。The toxicity of 8 kinds of insecticides to the larva of Cacopsylla ussurili.The results showed that the order of toxicities of the 8 insceticides from high to low against the larva of Cacopsylla ussurili was in sequence of 0.5% veratridine soluble liquid 1% matrine soluble liquid 1.8% avermectin EC,LC50 were 0.007 9、 0.036 1、0.091 2 mg/L,respectively.

关 键 词：杀虫剂 乌苏里梨喀木虱 毒力测定 室内 

分 类 号：S482.3[农业科学—农药学]