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《Journal of Anhui Agricultural Sciences》 2011-19
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Screening of Field Efficacy of Special Pesticides for Mulberry and Residual Toxicity of Silkworm

WANG Xiao-xin et al(Guangxi Agricultural Vocational and Technical College,Guangxi Province,Nanning,Guangxi 530007)  
[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.[Result]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.
【Fund】: 广西教育厅教育科学基金(桂教科研[2007]34号)
【CateGory Index】: S482.3
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