Genetic diversity of an endangered aquatic plant, Potamogeton lucens subspecies sinicus
文献类型：期刊论文
| 作者 | Uehara, Koichi; Tanaka, Norio; Momohara, Arata; Zhou, Zhe-Kun
|
| 刊名 | AQUATIC BOTANY
 |
| 出版日期 | 2006-11-01 |
| 卷号 | 85期号:4页码:350-354 |
| 关键词 | Amova p Lucens Var. Tegantanensis Rapd Soil Seed Bank Genetic Diversity Conservation Endangered Species |
| ISSN号 | 0304-3770 |
| DOI | 10.1016/j.aquabot.2006.06.008 |
| 通讯作者 | uehara@faculty.chiba-u.jp |
| 文献子类 | Article |
| 英文摘要 | The genetic diversity of the species, Potamogeton lucens subsp. sinicus var. teganumensis, which is critically endangered in Japan, was investigated. This species now occurs in only two known localities in Japan. One is a native population (Oitoike population), but the other (Teganuma-Okahotto population) is found in a small artificial pond that was dug in 1998. It is considered that the Teganuma-Okahotto population grew from a soil seed bank. Based on RAPD variation, we compared the genetic diversity of the two populations of P lucens var. teganumensis in Japan and one population of P. lucens subsp. sinicus var. sinicus in China. The Teganuma-Okahotto population showed RAPD variation, suggesting that it may be derived from more than one seed buried in old sediments. This population also had the highest value of Shannon's Information Index among the three study populations. This finding suggests that seeds buried in sediments can contain genetic variability, and may be used to conserve the genetic diversity of rare and endangered plants. (c) 2006 Elsevier B.V. All rights reserved. |
| 学科主题 | Plant Sciences ; Marine & Freshwater Biology |
| WOS关键词 | RAPD VARIATION ; POPULATIONS |
| WOS研究方向 | Plant Sciences ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000241426900011 |
| 公开日期 | 2012-01-05 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/3295]  |
| 专题 | 昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室 |
| 作者单位 | 1.Chiba Univ, Fac Hort, Lab Plant Morphol, Matsudo, Chiba 2718510, Japan 2.Tsukuba Bot Garden, Natl Sci Museum, Tsukuba, Ibaraki 3050005, Japan 3.Chiba Univ, Fac Hort, Lab Forest Ecol, Matsudo, Chiba 2718510, Japan 4.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China |
| 推荐引用方式 GB/T 7714 | Uehara, Koichi,Tanaka, Norio,Momohara, Arata,et al. Genetic diversity of an endangered aquatic plant, Potamogeton lucens subspecies sinicus[J]. AQUATIC BOTANY,2006,85(4):350-354. |
| APA | Uehara, Koichi,Tanaka, Norio,Momohara, Arata,&Zhou, Zhe-Kun.(2006).Genetic diversity of an endangered aquatic plant, Potamogeton lucens subspecies sinicus.AQUATIC BOTANY,85(4),350-354. |
| MLA | Uehara, Koichi,et al."Genetic diversity of an endangered aquatic plant, Potamogeton lucens subspecies sinicus".AQUATIC BOTANY 85.4(2006):350-354. |
入库方式： OAI收割
来源：昆明植物研究所
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