| 五种中国苏铁属植物的核型分析 |
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| 引用本文： | 杨志云,龚洵.五种中国苏铁属植物的核型分析[J].植物分类与资源学报,2013,35(5):601-604. |
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| 作者姓名： | 杨志云 龚洵 |
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| 作者单位： | 中科院昆明植物研究所资源植物与生物技术重点实验室，云南 昆明650201 |
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| 基金项目： | The Joint Funds of the National Natural Science Foundation of China and Yunnan Provincial Government (U1136602) |
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| 摘 要： | 报道五种苏铁的染色体数目和核型，其中红河苏铁 (Cycas hongheensis)、叉孢苏铁 (C.segmentifida)和十万大山苏铁 (C.shiwandashanica) 为首次报道。
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| 关 键 词： | 苏铁 染色体数目 核型 |
| 收稿时间： | 2012-10-09 |
Karyotype Analysis of Five Species of Cycas (Cycadaceae) in China |
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| YANG Zhi-Yun,GONG Xun.Karyotype Analysis of Five Species of Cycas (Cycadaceae) in China[J].Plant Diversity and Resources,2013,35(5):601-604. |
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| Authors: | YANG Zhi-Yun GONG Xun |
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| Institution: | Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China |
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| Abstract: | In this work, the chromosome numbers and karyomorphology analyses were carried out on five species of Cycas L. from the south China. The data about C.hongheensis, C.segmentifida and C.shiwandashanica are reported for the first time. The chromosome counts of five species are 2n=2x=22. |
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| Keywords: | Cycas Chromosome numbers Karyomorphology |
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