| A cytological study on three species of Colocasia (Araceae) from Yunnan |
| Yang, ZY ; Yi, TS; Li, H; Gong, X
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| 2003-07-01
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| 发表期刊 | CARYOLOGIA
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| ISSN | 0008-7114
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| 卷号 | 56期号:3页码:323-327 |
| 摘要 | Chromosome numbers and karyotypes of three Colocasia species from Yunnan were reported. Their karyotypes were as follows: 2n = 2x = 28 = 22m (1 sat) + 6sm for C. gongii; 2n = 2x = 28 = 20m + 8sm for C. gaoligongensis; 2n = 2x = 28 = 20m + 8sm for C. gigantea. Common karyomorphological characteristics of three species examined were: (1) the simple chromocenter type of the resting chromosomes and the proximal type of the mitotic prophase chromosomes; (2) the chromosome number 2n = 28 and (3) the chromosome complement of m- and sm-chromosomes. x = 14 was confirmed as the basic chromosome number of Colocasia. There were differences among species in the number of in- and sm-chromosomes as well as satellite. |
| 关键词 | c Gongii
C. Gaologongensis
C. Gigantea
Basic Chromosome Number
Karyomorphology
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| 学科领域 | Genetics & Heredity
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000186419400011
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.kib.ac.cn/handle/151853/3192
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| 专题 | 资源植物与生物技术所级重点实验室
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| 作者单位 | Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
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推荐引用方式
GB/T 7714 |
Yang, ZY,Yi, TS,Li, H,et al. A cytological study on three species of Colocasia (Araceae) from Yunnan[J]. CARYOLOGIA,2003,56(3):323-327.
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| APA |
Yang, ZY,Yi, TS,Li, H,&Gong, X.(2003).A cytological study on three species of Colocasia (Araceae) from Yunnan.CARYOLOGIA,56(3),323-327.
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| MLA |
Yang, ZY,et al."A cytological study on three species of Colocasia (Araceae) from Yunnan".CARYOLOGIA 56.3(2003):323-327.
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