12种杀虫剂对柳厚壁叶蜂药效试验  

Study on the Efficacy Test of 12 Kinds of Pesticides to Pontania bridgmannii

作　　者：衡雪梅[1] 张志刚[1] 王良绪[1] 

机构地区：[1]河南农业职业学院,郑州451450

出　　处：《农药》2016年第2期150-152,共3页Agrochemicals

摘　　要：[目的]柳厚壁叶蜂是危害柳树的重要食叶类害虫,其发生危害呈逐年加重趋势。[方法]2012—2014年连续3年,通过室内12种及田间6种药剂对柳厚壁叶蜂的药效试验研究。[结果]70%氧乐果乳油667 mg/L、500 g/L丙溴磷乳油667 mg/L、5%高氯·甲维盐微乳剂500 mg/L、2%阿维菌素乳油500 mg/L四种药剂喷雾树冠,田间校正防效均能达到93%以上。[结论]这4种药剂对柳厚壁叶蜂的防效较佳,值得在生产中推广应用。[Aims] The Pontania bridgmannii Cameron is an important pest on willow and the tendency of damage was aggravated year by year. Therefore, the study aims to find an effective control method against P. bridgmannii Cameron.[Methods] The preliminary screening of 12 kinds of pesticides were conducted in a laboratory and then 6 kinds of pesticides were tested in field between 2012 and 2014. [Results] The result showed that the correction control effects of omethoate 70% EC in 667 mg/L, profenofos 500 g/L EC in 667 mg/L, cypermethin-emamectin 5% ME in 500 mg/L and avermectins 2% EC in 500 mg/L were all above 93%. [Conclusions] In conclusion, the above four kinds of pesticides in this study indicated relativity good control of P. bridgmannii, they can be applied extensively in production.

关 键 词：柳厚壁叶蜂 药效试验 防治效果 

分 类 号：S763.7[农业科学—森林保护学]