Screening of Field Efficacy of Special Pesticides for Mulberry and Residual Toxicity of Silkworm  

桑园专用杀虫剂的田间药效筛选及家蚕残毒试验(英文)

作　　者：王小欣[1] 覃连红[1] 梁萍[1] 周晓舟[1] 白景彰 

机构地区：[1]广西农业职业技术学院,广西南宁530007 [2]广西蚕业技术推广总站,广西南宁530007

出　　处：《Plant Diseases and Pests》2011年第3期56-58,61,共4页植物病虫害研究（英文版）

基　　金：Supported by Education Science Foundation of Guangxi Education Department(GJKY[2007]No.34)~~

摘　　要：[Objective] The paper was to screen the pesticides with good control effects against pests in mulberry and small impact on silkworm. [Method] The combined method of indoor toxicity test, field efficacy test, fast testing of pesticide residues and residual toxicity determination were adopted to carry out test. [ Re- suit] Indoor toxicity results showed that LC50 of mulberry No. 1 against Hyalopterus amygdale was （316.1±57.3） mg/kg, and the control effect of mulberry No. 1 at 14 d reached 62.58% ; fast testing of pesticide residues at 7 d showed that the mulberry leaves were safe to silkworms, which reached the standard of leaves for silkworm. [ Conclusion] Mulberry No. 1 was recommended to be the Special pesticide to apply in mulberry field.[Objective] The paper was to screen the pesticides with good control effects against pests in mulberry and small impact on silkworm. [Method] The combined method of indoor toxicity test, field efficacy test, fast testing of pesticide residues and residual toxicity determination were adopted to carry out test. [ Re- suit] Indoor toxicity results showed that LC50 of mulberry No. 1 against Hyalopterus amygdale was （316.1±57.3） mg/kg, and the control effect of mulberry No. 1 at 14 d reached 62.58% ; fast testing of pesticide residues at 7 d showed that the mulberry leaves were safe to silkworms, which reached the standard of leaves for silkworm. [ Conclusion] Mulberry No. 1 was recommended to be the Special pesticide to apply in mulberry field.

关 键 词：Mulberry field PESTICIDE Toxicity test Field efficacy Residual toxicity China 

分 类 号：S888.72[农业科学—特种经济动物饲养]