| 中药抚芎的原植物及其与川芎、藁本的比较 |
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| 引用本文： | 房淑敏,张海道.中药抚芎的原植物及其与川芎、藁本的比较[J].中国科学院研究生院学报,1984,22(1):38-42. |
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| 作者姓名： | 房淑敏 张海道 |
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| 摘 要： | The vegetative characters of Ligusticum chuanxiong Hort. cv. Fuxiong
are described in comparison with L. chuanxiong Hort. and L. sinense Oliv. The chromosome
numbers and karyotypes of the three taxa were studied in root tip cells by Feulgen’s squash
method. Their karyotypes are determined as follows: L. chuanxiong, K(2n)=22=16 m+
4sm+2st (sat); L. chuanxiong cv. Fuxiong, K(2n)=33=24 m+6sm+3st (sat); L. sinen-
se, K(2n)=22=12 m+6sm+2sm (sat)+2st (sat).
The karyotypic similarities are found between L. chuanxiong and its cultivariety, butthe former is a diploid while the latter probably is a homologous triploid.
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| 关 键 词： | 藁本属 抚芎(新栽培变种) 川芎 藁本 核型 |
Studies on the Origin of the Traditional Chinese Drug Fuxiong and Its Relationships with Ligusticum chuanxiong and L. sinense |
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| Fang Shu-Min,Zhang Hai-Dao.Studies on the Origin of the Traditional Chinese Drug Fuxiong and Its Relationships with Ligusticum chuanxiong and L. sinense[J].Journal of the Graduate School of the Chinese Academy of Sciences,1984,22(1):38-42. |
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| Authors: | Fang Shu-Min Zhang Hai-Dao |
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| Abstract: | The vegetative characters of Ligusticum chuanxiong Hort. cv. Fuxiong
are described in comparison with L. chuanxiong Hort. and L. sinense Oliv. The chromosome
numbers and karyotypes of the three taxa were studied in root tip cells by Feulgen’s squash
method. Their karyotypes are determined as follows: L. chuanxiong, K(2n)=22=16 m+
4sm+2st (sat); L. chuanxiong cv. Fuxiong, K(2n)=33=24 m+6sm+3st (sat); L. sinen-
se, K(2n)=22=12 m+6sm+2sm (sat)+2st (sat).
The karyotypic similarities are found between L. chuanxiong and its cultivariety, butthe former is a diploid while the latter probably is a homologous triploid. |
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| Keywords: | Ligusticum L chuanxiong cv Fuxiong L chuanxiong L sinense Karyotype |
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