| 香蕉、小麦中戊唑醇残留稳定性研究 |
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| 引用本文： | 卞红正 汤婕 王明星. 香蕉、小麦中戊唑醇残留稳定性研究[J]. 中国农学通报, 2011, 27(29): 97-101 |
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| 作者姓名： | 卞红正 汤婕 王明星 |
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| 作者单位： | 1. 农业部农产品质量安全监督检验测试中心(合肥),合肥,230031
2. 安徽农业大学资源与环境学院,合肥,230036 |
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| 摘 要： | 本文运用香蕉和小麦中戊唑醇残留检测方法，对1.0 mg/L的标准工作溶液、香蕉和小麦提取液、香蕉、小麦中添加戊唑醇标样分别在-20℃、4℃、25℃条件下分别保存1天、3天、5天、7天、10天、14天，进行稳定性试验，香蕉和小麦中添加浓度为1.0 mg/kg，14天后戊唑醇标准工作溶液分解率分别为6.95%、9.94%和15.92%，戊唑醇提取液14天后分解率分别为11.47%和19.64%、23.88%和23.12%、26.94%和27.49%，基质中添加样贮存7天后分解率分别为23.42%和27.18%、19.14%和26.73%。
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| 关 键 词： | 耐铜菌株 耐铜菌株 筛选 重金属抗性 |
| 收稿时间： | 2011-04-07 |
| 修稿时间： | 2011-05-01 |
Studies on the Residue Stabilization Analysis of Tebuconazole in Banana and Wheat with GC |
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| Bian Hongzheng,Tang Jie,Wang Mingxing. Studies on the Residue Stabilization Analysis of Tebuconazole in Banana and Wheat with GC[J]. Chinese Agricultural Science Bulletin, 2011, 27(29): 97-101 |
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| Authors: | Bian Hongzheng Tang Jie Wang Mingxing |
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| Affiliation: | Bian Hongzheng 1,Tang Jie 2,Wang Mingxing 1 (1 Supervision and Testing Center for Agri-products Quality and Safety,Ministry of Agriculture (Hefei),Hefei 230031,2 College of Resources and Environment,Anhui Agricultural University,Hefei 230036) |
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| Abstract: | A residue analysis method was established for tebuconazole.1.0 mg/L of the tebuconazole standard working solution,bananas and wheat extraction,matrix spiked 1.0 mg/kg tebuconazole at-20℃,4℃,25℃ were preserved for 1 day,3 days,5 days,7 days,10 days and 14 days in the stability test.The results showed after 14 days tebuconazole decomposition rates of standard working solution were 6.95%,9.94% and 15.92%,respectively.Tebuconazole extract after 14 days decomposition rates were 11.47% and 19.64%,23.88% and 23.12%,26.94% and 27.49%,matrix spiked samples decomposition storage for 7 days rates were 23.42% and 27.18%,19.14% and 26.73%. |
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| Keywords: | GC pesticide residue analysis tebuconazole banana wheat stabilization |
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