| PEG浸老化种子对茎瘤芥幼苗叶片MDA含量的影响 |
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| 引用本文： | 王慧超,向邓云,徐亚丽.PEG浸老化种子对茎瘤芥幼苗叶片MDA含量的影响[J].安徽农业科学,2010,38(14):7722-7723. |
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| 作者姓名： | 王慧超 向邓云 徐亚丽 |
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| 作者单位： | 长江师范学院生命科学与技术学院,重庆,408100;长江师范学院生命科学与技术学院,重庆,408100;长江师范学院生命科学与技术学院,重庆,408100 |
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| 基金项目： | 重庆市教委科学技术研究资助项目 |
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| 摘 要： | 目的]研究聚乙二醇（PEG）浸老化种子对茎瘤芥幼苗叶片丙二醛（MDA）含量的影响。方法]使用不同浓度PEG6000（5%、10%、15%、20%、25%、30%、35%）,以不同处理时间（4h、8h、12h、16h、20h、24h）浸老化种子后,测定茎瘤芥幼苗叶片MDA含量。结果]与对照相比,不同浓度PEG6000以不同处理时间浸老化种子后,茎瘤芥幼苗叶片MDA含量均显著下降（P〈0.05）。结论]25%PEG6000浸老化种子12h,幼苗叶片MDA含量降幅最大,效果最佳。
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| 关 键 词： | PEG6000 茎瘤芥 老化种子 幼苗叶片 MDA含量 |
Effects of Soaking Aged Seeds with PEG on MDA Content of Seedling Leaves of Tumorous Stem Mustard |
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| WANG Hui-chao et al.Effects of Soaking Aged Seeds with PEG on MDA Content of Seedling Leaves of Tumorous Stem Mustard[J].Journal of Anhui Agricultural Sciences,2010,38(14):7722-7723. |
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| Authors: | WANG Hui-chao |
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| Institution: | WANG Hui-chao et al (College of Life Science and Technology,yangtze Normal University,Chongqing 408100) |
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| Abstract: | Objective]Effects of soaking aged seeds with PEG on MDA content of seedling leaves of tumorous stem mustard were studied. Method]After the aged seeds of tumorous stem mustard had been treated with PEG6000 (5%,10%,15%,20%,25%,25%,30%,35%) for 4,8,12,16,20,24 hours,MDA content of seedling leaves were determined. Result]In contrast with the control,MDA content of seedling leaves of tumorous stem mustard were all decreased remarkably(P <0. 05). Conclusion]The decreasing amplitude of MDA content of seedling ... |
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| Keywords: | PEG6000 |
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