文献类型： 外文期刊

第一作者： Zhao, Meng-liang

作者： Zhao, Meng-liang;Wang, Li-hui

作者机构：

关键词： Helianthus tuberosus L.;PEG;Content of sugar;Change rule

期刊名称：PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ADVANCED ENGINEERING MATERIALS AND TECHNOLOGY

ISSN： 2352-5401

年卷期： 2015 年 38 卷

页码：

收录情况： SCI

摘要： Based on the "Qingyu No.1" and "Qingyu No.2 " the two Jerusalem artichoke varieties as experimental materials, the Jerusalem artichoke with different concentration of polyethylene glycol, PEG-6000 stress (0,10%, 20%, 10%) of drought stress on the content of the different parts of the sugar in the treatment of the different time after change were studied; The results showed that: under the stress of PEG, the sugar content in leaf, Qingyu No.1 and Qingyu No.2 all time increases as the stress increases with increasing time; The content in stem, Qingyu No.1 changes in different with stress time increasing, Qingyu No.2 in PEG concentration was 30% and stress 24h the effect is most obvious; the content in root, Qingyu No.1 and Qingyu No.2 with the increase of stress time its content increased.

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