| 不同产地和生长季节喜树叶中喜树碱含量测定 |
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| 引用本文： | 张玉红,祖元刚. 不同产地和生长季节喜树叶中喜树碱含量测定[J]. 植物学通报, 2003, 20(5): 572-575 |
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| 作者姓名： | 张玉红 祖元刚 |
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| 作者单位： | 东北林业大学森林植物生态学教育部重点实验室,哈尔滨,150040 |
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| 基金项目： | 国家林业局重大植物资源调查项目资助 |
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| 摘 要： | 喜树(Camptotheca acuminata)是我国特有抗癌植物。本文通过测定不同产地的喜树幼嫩叶和成熟叶中喜树碱含量表明，均以四川都江堰所产喜树叶中喜树碱含量最高。不同生长月份的喜树嫩叶中喜树碱含量成一条单峰曲线，以7月喜树嫩叶中喜树碱的含量最高。
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| 关 键 词： | 喜树叶 产地 生长季节 喜树碱 |
| 修稿时间： | 2002-08-19 |
Study on Camptothecin Content in Leaves of Camptotheca acuminata from Different Regions and Season |
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| ZHANG Yu_Hong ZU Yuan_Gang [WTBZ]. Study on Camptothecin Content in Leaves of Camptotheca acuminata from Different Regions and Season[J]. Chinese Bulletin of Botany, 2003, 20(5): 572-575 |
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| Authors: | ZHANG Yu_Hong ZU Yuan_Gang [WTBZ] |
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| Affiliation: | ZHANG Yu_Hong ZU Yuan_Gang [WT6BZ] |
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| Abstract: | Camptotheca acuminata Decne is a anticancer plant native in China. Camptothecin (CPT) contents in younger and mature leaves of Camptotheca acuminata from 14 regions of 6 provinces were determined, the results showed that CPT content was highest in leaves from Dujiangyan, Sichuan province. CPT content exhibited a single apex curve in young leaves from April to November, it reached the highest content in July. |
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| Keywords: | Leaves of Camptotheca acuminata Region Grow season Camptothecin content |
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