Field Efficacy Test of 22% Fipronil FS against Sugarcane Stem Borers and Thrips  

作　　者：Wang Zeping Liu Lu Jiang Hongtao Zhang Gemin Huang Weihua Liang Qiang Duan Weixing Li Yijie Wei Jinju Qin Zhenqiang Huang Chenghua Lin Shanhai 

机构地区：[1]Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences/Sugarcane Research Center,Chinese Academy of Agricultural Sciences/Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi),the Ministry of Agriculture

出　　处：《Plant Diseases and Pests》2016年第4期23-26,共4页植物病虫害研究（英文版）

基　　金：Supported by Special Project for Construction of China Agricultural Industry Research System(CARS-20-2-3);Special Fund for Agro-scientific Research in the Public Interest(200903004-41);Key Science and Technology Project of Agriculture in Guangxi Province(201414)

摘　　要：[ Objective] The paper was to explore the field efficacy of 22% fipronil FS against sugarcane stem borer and thrips （Baliothrips serratus Kobus ）. [ Method] The field trial was conducted by foliar spraying of 22% fipronil FS and mixed broadcasting with fertilizer in 2014. [ Result ] Foliar spraying of 22% fipronil FS at the dose of 50 mIV667 m~ had the best control effect against sugarcane stem borer, and the control effect at 90 d post administration was 70.70%, significantly higher than that of control agent （61.86%）. Medium and high dose of 22% fipronil FS had better control effects against sugarcane thrips. [ Conclusion ] Considering control effects against sugarcane stem borers and thrips as well as sugarcane yield, it is recommended that 22% fipronil FS is sprayed at medium concentration （50 mL/667 m2 ）.[ Objective] The paper was to explore the field efficacy of 22% fipronil FS against sugarcane stem borer and thrips （Baliothrips serratus Kobus ）. [ Method] The field trial was conducted by foliar spraying of 22% fipronil FS and mixed broadcasting with fertilizer in 2014. [ Result ] Foliar spraying of 22% fipronil FS at the dose of 50 mIV667 m~ had the best control effect against sugarcane stem borer, and the control effect at 90 d post administration was 70.70%, significantly higher than that of control agent （61.86%）. Medium and high dose of 22% fipronil FS had better control effects against sugarcane thrips. [ Conclusion ] Considering control effects against sugarcane stem borers and thrips as well as sugarcane yield, it is recommended that 22% fipronil FS is sprayed at medium concentration （50 mL/667 m2 ）.

关 键 词：FIPRONIL Stem borer THRIPS Control effect 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]