30%乙唑螨腈·螺螨酯悬浮剂对不同害螨的药效试验  

Control effects of cyetpyrafen·spirodiclofens 30% SC against different mite targets in field

作　　者：张俊龙 刘少武 冯聪 宋玉泉 ZHANG Jun-long;LIU Shao-wu;FENG Cong;SONG Yu-quan(State Key Laboratory of the Discovery and Development of Novel Pesticide,Shenyang Sinochem Agrochemicals R&D Co.,Ltd.,Shenyang 110021,China)

机构地区：[1]沈阳中化农药化工研发有限公司新农药创制与开发国家重点实验室,沈阳110021

出　　处：《农药》2022年第4期305-308,共4页Agrochemicals

摘　　要：[目的]测定30%乙唑螨腈·螺螨酯悬浮剂对不同害螨的田间防治效果。[方法]参照农药田间药效试验准则进行试验。[结果]30%乙唑螨腈悬浮剂能有效防治柑橘全爪螨、苹果全爪螨、锈壁虱、蔬菜朱砂叶螨及二斑叶螨。在50~100 mg/L质量浓度下,30%乙唑螨腈·螺螨酯悬浮剂表现出较好的速效性,药后1、3 d,防治效果达到84.2%和93.39%以上,且持效期可达到20~30 d。[结论]30%乙唑螨腈·螺螨酯悬浮剂能够有效控制田间害螨种群的发生与为害。[Aims] This study aims to evaluate the control effects of cyetpyrafen·spirodiclofens 30% SC against different mites, field trials were conducted by following guidelines on efficacy evaluation of pesticides. [Methods] The field trials were conducted by method of whole plant spraying. [Results] The results showed that cyetpyrafen·spirodiclofens 30%SC could control Panonychus citri McGregor, P. ulmi Koch, Phyllocoptes oleivora, Tetranychus cinnabarinus(Boisduval), T. urticae Koch effectively. At the concentration of 50-100 mg/L, cyetpyrafen·spirodiclofens 30% SC showed quick bioactivity, the field control effects after 1 and 3 days after application were all over 84.2 and 93.39%, the persistent efficacy period was 20-30 days. [Conclusions] Cyetpyrafen·spirodiclofens 30% SC was effective against the mites safely.

关 键 词：30%乙唑螨腈·螺螨酯悬浮剂 害螨 药效试验 防治效果 

分 类 号：S482.3[农业科学—农药学]