40%噻虫胺·氯虫苯甲酰胺悬浮种衣剂对花生地下害虫的田间防效  

Field efficacy of thiamethoxam·chlorantraniliprole 40% FSC against underground pests of peanut

作　　者：宋敏[1] 陈晓枫 张田田[1] 马冲[1] 周超[1] SONG Min;CHEN Xiao-feng;ZHANG Tian-tian;MA Chong;ZHOU Chao(Tai'an Academy of Agricultural Sciences,Tai'an 271000,Shandong,China;Shenzhen Noposion Agrochemicals Co.,Ltd.,Shenzhen 518102,Guangdong,China)

机构地区：[1]泰安市农业科学院,山东泰安271000 [2]深圳诺普信农化股份有限公司,广东深圳518102

出　　处：《农药》2022年第4期301-304,共4页Agrochemicals

基　　金：山东农业科学院科技创新工程(CXGC2021A42)“粮油作物重大病虫害绿色精准防控关键技术”;广东省种子种苗健康管理技术企业重点实验室(2021B1212050011);泰安市科技发展计划“鲁中地区花生化学农药减量化使用技术研究”(2019NS083)。

摘　　要：[目的]评价40%噻虫胺·氯虫苯甲酰胺悬浮种衣剂对花生地下害虫的田间防治效果,为生产上应用提供理论依据。[方法]2021年采用种子包衣法于泰山区、新泰市2地进行了田间药效试验。[结果]2地田间试验结果表明:40%噻虫胺·氯虫苯甲酰胺悬浮种衣剂160、240 g a.i./100kg种子2个处理对蛴螬和沟金针虫的防虫效果可达85.66%~87.67%、82.45%~85.75%和79.64%~84.59%、80.09%~85.98%,保果效果可达78.51%~81.60%和77.76%~83.24%,高于4个对照药剂。[结论]40%噻虫胺·氯虫苯甲酰胺悬浮种衣剂对花生地下害虫具有较好的防治效果,建议使用剂量160~240 g a.i./100kg种子。[Aims] This study aims to evaluate the field control effect of thiamethoxam·chlorantraniliprole 40% FSC against underground pests of peanut, and provide the basis for security application in field. [Methods] The field trials were carried out by seed-coating at Tai’an and Xintai, in 2021. [Results] According to the test results of two test sites, the control effects of the two treatments(160 and 240 g a.i./100kg seeds) of thiamethoxam·chlorantraniliprole 40% FSC on grubs and wireworm were 85.66-87.67, 82.45-85.75% and 79.64-84.59, 80.09-85.98%, the preservation effects of pods were78.51-81.60 and 77.76-83.24%, higher than the four control agents. [Conclusions] Thiamethoxam·chlorantraniliprole40% FSC has good control effect on underground pests of peanut. The recommended dose was 160-240 g a.i./100kg seeds in field.

关 键 词：噻虫胺 氯虫苯甲酰胺 花生 蛴螬 沟金针虫 田间防效 种衣剂 

分 类 号：S482.3[农业科学—农药学]