| 长春花核型的研究 |
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| 引用本文： | 贾彩红,代正福,徐碧玉,金志强,张蕾,陈业渊,王家保. 长春花核型的研究[J]. 热带亚热带植物学报, 2008, 16(2): 169-172 |
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| 作者姓名： | 贾彩红 代正福 徐碧玉 金志强 张蕾 陈业渊 王家保 |
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| 作者单位： | 中国热带农科院热带生物技术研究所,海口,571101;中国热带农科院热带作物品种资源研究所,海南儋州,571737 |
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| 基金项目： | 国家科技基础条件平台工作项目 |
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| 摘 要： | 对长春花属的长春花(Catharanthus roseus(L.)G.Don)、白长春花(C. roseus(L.)G.Don'Albus')和黄长春花(C.roseus(L.)G.Don'Flavus')的染色体数目和核型进行了研究.结果表明,它们的核型公式均为2n=2x=16=2m 12sm 2T,均属于"3A"核型,染色体数目均为2n=16,但它们的端部和中部着丝点染色体在核型分析中的排列次序不同.
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| 关 键 词： | 长春花 染色体 核型 |
| 文章编号： | 1005-3395（2008）02-0169-04 |
| 收稿时间： | 2007-05-22 |
| 修稿时间： | 2007-11-01 |
Analysis of Karyotype of Catharanthus roseus (Apocynaceae) |
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| JIA Cai-hong,DAI Zheng-fu,XU Bi-yu,JIN Zhi-qiang,ZHANG Lei,CHEN Ye-yuan and WANG Jia-bao. Analysis of Karyotype of Catharanthus roseus (Apocynaceae)[J]. Journal of Tropical and Subtropical Botany, 2008, 16(2): 169-172 |
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| Authors: | JIA Cai-hong DAI Zheng-fu XU Bi-yu JIN Zhi-qiang ZHANG Lei CHEN Ye-yuan WANG Jia-bao |
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| Affiliation: | Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences;Institute of Genetic Resources of Tropical Crops, Chinese Academy of Tropical Agricultural Sciences;Institute of Genetic Resources of Tropical Crops, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences |
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| Abstract: | |
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| Keywords: | Catharanthus roseus (L.) G. Don Chromosome Karyotype |
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