3种药剂采用不同施药方法防治花生蛴螬的残留研究  

Residue Research on Three Insecticides with Different Application Methods to Control White Grub

作　　者：张光玲[1] 曲明静[2] 鞠倩[2] 李晓[2] 姜晓静[2] 陈浩梁[1] 苏卫华[1] 

机构地区：[1]安徽省农业科学院植物保护与农产品质量安全研究所,安徽合肥230031 [2]山东省花生研究所,山东青岛266100

出　　处：《安徽农业科学》2015年第30期20-21,101,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]了解防治花生蛴螬常用农药的残留现状。[方法]选取30%毒死蜱微囊悬浮剂、30%辛硫磷微囊悬浮剂和10%吡虫啉悬浮剂3种农药作为研究对象,分别在花生播种时采用穴喷雾和拌种,在齐苗后灌根3种施药方法防治蛴螬,于花生收获后对花生仁、花生壳以及土壤中农药残留进行分析。[结果]在试验剂量下,毒死蜱和吡虫啉不同施药方法在花生仁中均未检出;辛硫磷3种施药方法在花生仁中的残留也均低于国标(GB2763-2012)中的最高残留限量(MRL)值(0.05 mg/kg)。[结论]3种药剂在食用的花生仁中残留量都未检出或符合国家标准,为花生的安生生产提供了参考。[ Objective ] The aim was to understand present residual state of common pesticides on white grub of peanut. [ Method ] Three pes- ticides like 30% Chlopyrifos CS, 30% Phoxim CS and 10% Imidacloprid SC under three different application methods were used to control peanut grubs, the insecticides residue in the peanut kernel, shell and the applied soil after harvest were tested. [ Result ] Under the tested dosages, the residues of Chlopyrifos and Imidacloprid were not detected in peanut kernel for all three application methods, the residue of Phoxim was detectable, but it＇ s still under the maximum residue limit （MRL） of China national standard. [ Conclusion] The three pesticides were not detected in peanut kernel or the residue is under national standard. The results provide reference for safe production of peanut.

关 键 词：花生 蛴螬 微脐囊悬浮剂 农药残留 

分 类 号：S481.8[农业科学—农药学]