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《Bulletin of Sericulture》 2010-02
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The Determination on Residue Period of 730g/L EC Propargite to Silkworm

CHEN Wei-guo1,QIAN Yin-chuan2,SUN Hai-Yan1,MA Han-Liang1(1.Haining Sericulture technology Service Stations,Haining Zhejiang,314400,China;2.Yanguan Agricultural Technical Center,Haining,Zhejiang 314411,China)  
730g /L EC propargite,one of spider killer special for mulberry,was less toxic to silkworm,after spraying 3000 times of propargite,the safety interval was3 days to silkworm,which can be used for control spiders before and after the autumn rearing.However,the role of anti feed and chronic accumulation toxic to the silkworms,which should be cause for concern.
【CateGory Index】: S884
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