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.
出处
《中国森林病虫》
北大核心
2016年第4期42-43,共2页
Forest Pest and Disease
关键词
大叶黄杨
日本龟蜡蚧
吡虫啉
毒死蜱
防治效果
Euonymus japonicus
Ceroplastes japonica Green
imidacloprid
chlorpyrifos
control effect
