摘要
为筛选出防治槐木虱的高效药剂,采用枝梢喷雾法,用13种杀虫剂按照常规浓度配制,进行药效试验,用新复极差法检验分析。结果表明,10%吡虫啉可湿性粉剂2 500倍、5%虱虫立宁乳油2 500倍、3%蓟蚜虱净乳油2 500倍喷雾防治效果较好,在施药48 h后,槐木虱校正死亡率可以达到90%以上。
To screen the high effective pesticide of preventing Psylla willieti,13 kinds of pesticides in normal concentrations were tested with the novel LSR.The results showed that atomizing 10% Admire humidity power 2 500 times,5% Lmidacloprid 2 500 times,3% acetamiprid.alphamethrin 2 500 times separately coild get good preventing effect.after atomizing 48 hours,the adjust death rate was above 90%.
出处
《西北林学院学报》
CSCD
北大核心
2007年第5期117-119,共3页
Journal of Northwest Forestry University
关键词
槐木虱
杀虫剂
防治效果
Psylla willieti
pesticide
preventing effect
