| 缩节胺、矮壮素在番茄种植过程中残留量变化的研究 |
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| 引用本文： | 徐榕蔓,刘晓丽,崔海滨,李晓红.缩节胺、矮壮素在番茄种植过程中残留量变化的研究[J].福建分析测试,2009,18(2):12-15. |
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| 作者姓名： | 徐榕蔓 刘晓丽 崔海滨 李晓红 |
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| 作者单位： | 中粮新疆屯河食品分析检测研究中心,新疆,昌吉,831100 |
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| 摘 要： | 本文通过超高效液相色谱-串联质谱(UPLC-MS/MS)方法检测番茄植株和果实中的缩节胺、矮壮素残留含量,得出缩节胺、矮壮素在番茄种植过程中残留含量均有减少,其中番茄叶片中矮壮素、缩节胺的含量在35天左右的时间内,减少达96%以上,番茄果实中矮壮素、缩节胺的含量在10天内减少80%。说明缩节胺、矮壮素在番茄的生育过程中,会随着外界自然条件的影响而减少。
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| 关 键 词： | UPLC/MS/MS 缩节胺 矮壮素 残留 |
Study on the residues change of chlormequat and mepiquat chloride in the tomato plant process |
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| Xu Rong-man,Liu Xiao-li,Cui Hai-bin,Li Xiao-Hong.Study on the residues change of chlormequat and mepiquat chloride in the tomato plant process[J].Fujian Anal Ysis & Testing,2009,18(2):12-15. |
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| Authors: | Xu Rong-man Liu Xiao-li Cui Hai-bin Li Xiao-Hong |
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| Affiliation: | COFCO TunHe Food Analysis and Inspection Research Center;ChangJi;XinJiang 831100;China |
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| Abstract: | The residues of chlormequat and mepiquat chloride in the tomato plant and fruit were studied by means of ultra performance liquid chromatography/electrospray ionization tandem spectrometer.The results showed that the residues of chlromequat and mepiquat chloride decreased in tomato plant and fruit,which decreased 96% in 35 days on tomato leaves,decreased 80% in 10 days on tomato fruit.These indicated that the residues of chlromequat and mepiquat chloride decreased in the process of growing with the change o... |
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| Keywords: | UPLC/MS/MS |
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