| 双炔酰菌胺在葡萄及土壤中的残留动态 |
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| 引用本文： | 张玉婷,郭永泽,刘磊,邵辉,李辉,李娜.双炔酰菌胺在葡萄及土壤中的残留动态[J].农药,2011,50(7). |
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| 作者姓名： | 张玉婷 郭永泽 刘磊 邵辉 李辉 李娜 |
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| 作者单位： | 天津市农业科学院,中心实验室,天津,300381 |
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| 摘 要： | 目的]为评价双炔酰菌胺在葡萄上的残留动态并制定合理使用方法,在天津、南京同时进行残留动态试验。结果]双炔酰菌胺在葡萄中半衰期为5.2～7.8 d,土壤中半衰期为7.6～10.3 d;试验条件下,双炔酰菌胺最后1次施药后间隔3、5、7、10 d,葡萄中残留量为未检出～0.066 mg/kg。结论]25%双炔酰菌胺悬浮剂在葡萄上合理使用方法:以有效成分质量浓度125～167 mg/L喷雾3次,安全间隔期3 d;双炔酰菌胺在葡萄中最高残留限量推荐值为2 mg/kg。
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| 关 键 词： | 双炔酰菌胺 葡萄 土壤 半衰期 最高残留限量 |
The Residue Dynamics of Mandipropamid in Grapes and Soil |
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| ZHANG Yu-ting,GUO Yong-ze,LIU Lei,SHAO Hui,LI Hui,LI Na.The Residue Dynamics of Mandipropamid in Grapes and Soil[J].Pesticides,2011,50(7). |
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| Authors: | ZHANG Yu-ting GUO Yong-ze LIU Lei SHAO Hui LI Hui LI Na |
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| Affiliation: | ZHANG Yu-ting,GUO Yong-ze,LIU Lei,SHAO Hui,LI Hui,LI Na(Central Lab of Tianjin Academy of Agricultural Sciences,Tianjin 300381,China) |
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| Abstract: | The research aimed to assess residue dynamics of mandipropamid in grapes and establish guideline for safety application.Field trail for mandipropamid residue in grapes were conducted in Tianjin and Nanjing.Results] The results showed that the half-life of degradation for mandipropamid was 5.2-7.8 d in grapes,7.6-10.3 d in soil.The final residues quantity in grapes samples were undetected-0.066 mg/kg with interval 3,5,7,10 days after last sprayed.Conclusions] The rational usage of mandipropamid is that it ... |
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| Keywords: | mandipropamid grapes soil half-life maximum residue limit |
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