五种药剂及混剂防治大叶黄杨日本龟蜡蚧的效果  

Control effect of 5 pesticides and their mixtures against Ceroplastes japonica Green on Euonymus japonicus

作　　者：汤留弟 吉海龙 黄晓燕 苓建强 

机构地区：[1]昆山市植保植检站,江苏昆山215300 [2]昆山市林业站,江苏昆山215300

出　　处：《中国森林病虫》2016年第4期42-43,共2页Forest Pest and Disease

摘　　要：日本龟蜡蚧Ceroplastes japonica Green是昆山地区大叶黄杨Euonymus japonicus等植物的主要害虫。选用48%毒死蜱乳油、5%高效氯氰菊酯乳油、10%吡虫啉可湿性粉剂、25%吡蚜酮悬浮剂、2%阿维菌素乳油及混剂进行田间防治日本龟蜡蚧试验。结果表明,吡虫啉可湿性粉剂效果最佳,校正虫口减退率为79.03%,与毒死蜱等体积混合的吡虫啉溶液的校正虫口减退率为72.54%,这2种药剂防治效果显著高于其它药剂处理。Ceroplastes japonica Green was one of the important pests attacking Euonymus japonicus in Kunshan.Chlorpyrifos 48% EC,beta cypermethrin 5% EC,imidacloprid 10% WP,pymetrozine 25% SC,abamectin 2% EC and their mixtures were selected in the field control against the pest.The result showed the control effect of imidacloprid was the best with a corrected mortality of 79.03%,and that of imidacloprid and chlorpyrifos equivalent volume mixture was the next with a corrected mortality of 72.54%,the control effect of the two agents was significantly higher than that of the other pesticides.

关 键 词：大叶黄杨 日本龟蜡蚧 吡虫啉 毒死蜱 防治效果 

分 类 号：S763.35[农业科学—森林保护学]