| 寄生植物和寄主植物间的物质分配 |
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| 引用本文： | 郭玉海,崔旭盛,黄勇. 寄生植物和寄主植物间的物质分配[J]. 科学通报, 2011, 56(30): 2527-2531. DOI: 10.1360/972011-1202 |
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| 作者姓名： | 郭玉海 崔旭盛 黄勇 |
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| 作者单位： | 中国农业大学农学与生物技术学院中药材研究中心; |
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| 基金项目： | 国家科技重大专项(2009ZX09308-002); 国家公益性行业科研专项(200903001-2-3); 北京市科技计划(D07060200880701)资助项目 |
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| 摘 要： | 以寄生植物肉苁蓉和寄主植物梭梭为对象, 研究了寄生植物和寄主植物间的物质分配.结果显示, 肉苁蓉体内累积大量的可溶性碳水化合物, 其中可溶性总糖、淀粉以及总可溶性碳水化合物总量分别达到了5.56, 2.73, 8.29 g/株, 分别占梭梭肉苁蓉复合体的51.01%, 60.13%,53.73%; 肉苁蓉对K, P, Zn, Cu 的累积较多, 总量分别达到了348.15, 18.94, 0.24, 0.14 mg/株, 分别占复合体的18.46%, 16.36%, 7.27%, 5.67%. 本研究结果为寄生植物和寄主植物间的物质分配调节提供了初步的理论依据.
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| 关 键 词： | 寄生植物 寄主植物 物质分配 |
| 收稿时间： | 2011-06-15 |
Distribution of materials between a parasitic plant and its host |
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| GUO YuHai,CUI XuSheng , HUANG Yong College of Agronomy , Biotechnology,Chinese Medicinal Herbs Research Center,China Agricultural University,Beijing ,China. Distribution of materials between a parasitic plant and its host[J]. Chinese Science Bulletin, 2011, 56(30): 2527-2531. DOI: 10.1360/972011-1202 |
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| Authors: | GUO YuHai CUI XuSheng & HUANG Yong College of Agronomy Biotechnology Chinese Medicinal Herbs Research Center China Agricultural University Beijing China |
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| Affiliation: | GUO YuHai,CUI XuSheng & HUANG Yong College of Agronomy and Biotechnology,Chinese Medicinal Herbs Research Center,China Agricultural University,Beijing 100193,China |
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| Abstract: | In this study,we studied the distribution of materials between the parasitic plant Cistanche deserticola and its host,Haloxylon ammodendron.The results showed that C.deserticola accumulated large amounts of sugars and carbohydrates.In C.deserticola,the contents of sugars,starch,and total soluble carbohydrates reached 5.56,2.73,8.29 g/plant,respectively,accounting for 51.01%,60.13%,and 53.73% of the amount of each respective substance in the parasitic system.High levels of phosphorus,potassium,zinc,and coppe... |
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| Keywords: | parasitic plant host plant material distribution |
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