竹腔注射40%氧化乐果乳油防治两色绿刺蛾试验初报  

Test on injection of 40% omethoate EC into bamboo cavity against Latoria bicolor

作　　者：张占平 刘玉茂 

机构地区：[1]东安县林业局,湖南东安425901 [2]永州市林业局,湖南永州425000

出　　处：《湖南林业科技》2011年第1期34-36,52,共4页Hunan Forestry Science & Technology

摘　　要：本文采用竹腔注射40%氧化乐果乳油防治两色绿刺蛾,结果表明,竹腔注射不同剂量的40%氧化乐果乳油防治两色绿刺蛾均有效果。注射剂量3～5 mL/株较剂量1～2 mL/株的防治效果好。竹腔注射3～5 mL/株40%氧化乐果乳油,施药5 d后,两色绿刺蛾虫口校正死亡率可达93.5%以上。Bamboo cavity injection of 40% omethoate EC was used to control Latoria bicolor.The result showed that,different dosages of 40% omethoate EC injected in bamboo cavity were effective against L.bicolor.The injection dosage of 3~5mL per plant had better effect than the injection dosage of 1~2mL per plant.When the injection dosage of 40% omethoate EC was 3~5mL per plant,5 days after treatment the corrected mortality of L.bicolor reached above 93.5%.

关 键 词：竹腔注射 氧化乐果 两色绿刺蛾 防治 

分 类 号：S763.42[农业科学—森林保护学]