Knowledge Management System of Northwest Institute of Plateau Biology, CAS
| Genetic diversity and population structure of Armillaria luteovirens (Physalacriaceae) in Qinghai-Tibet Plateau revealed by SSR markers | |
| Xing, Rui1,3; Gao, Qing-bo1; Zhang, Fa-qi1,2; Li, Yin-hu1,3; Fu, Peng-cheng1,3; Zhang, Jin-hua1,3; Wang, Jiu-li1,3; Khan, Gulza1,3; Chen, Shi-long1 | |
| 2014-10-01 | |
| 发表期刊 | BIOCHEMICAL SYSTEMATICS AND ECOLOGY
 |
| ISSN | 0305-1978 |
| 卷号 | 56页码:1-7 |
| 文章类型 | Article |
| 摘要 | Armillaria luteo-virens is a type of ectomycorrhiza whose fruit body is widely used as an edible mushroom in the Qinghai-Tibetan Plateau. In total, 404 individuals of A. luteo-virens from 23 geographically separate populations were analyzed using eight pairs of SSR markers. The average number of alleles among nine populations was 28.65 with a range from 20 to 38. The mean observed (H-O) and expected (H-E) heterozygosity ranged from 0.446 to 0.501 and from 0.499 to 0.554, respectively. An analysis of molecular variance (AMOVA) showed that most genetic variation occurred within populations (83.32%). The mean value of F-ST (0.176) suggested low genetic differentiation among populations. The 23 studied populations were divided into two main clusters based on the NJ dendrogram, which was also confirmed by STRUCTURE analysis. This study may aid in not only the protection of this species but also the management of genetic resources for future artificial cultivation. (C) 2014 Elsevier Ltd. All rights reserved.; Armillaria luteo-virens is a type of ectomycorrhiza whose fruit body is widely used as an edible mushroom in the Qinghai-Tibetan Plateau. In total, 404 individuals of A. luteo-virens from 23 geographically separate populations were analyzed using eight pairs of SSR markers. The average number of alleles among nine populations was 28.65 with a range from 20 to 38. The mean observed (H-O) and expected (H-E) heterozygosity ranged from 0.446 to 0.501 and from 0.499 to 0.554, respectively. An analysis of molecular variance (AMOVA) showed that most genetic variation occurred within populations (83.32%). The mean value of F-ST (0.176) suggested low genetic differentiation among populations. The 23 studied populations were divided into two main clusters based on the NJ dendrogram, which was also confirmed by STRUCTURE analysis. This study may aid in not only the protection of this species but also the management of genetic resources for future artificial cultivation. (C) 2014 Elsevier Ltd. All rights reserved. |
| 关键词 | Genetic Diversity Population Structure Conservation Armillaria Luteo-virens Qinghai-tibetan Plateau |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 关键词[WOS] | LUTEO-VIRENS ; MUSHROOM ; SOFTWARE ; CHINA ; MICROSATELLITES ; EASTERN ; SYSTEM |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
| WOS类目 | Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology |
| WOS记录号 | WOS:000343385000001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.75.249.4/handle/363003/4184 |
| 专题 | 中国科学院西北高原生物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Northwest Plateau Inst Biol, Lab Qinghai Tibet Biol Evolut & Adaptat, Xining 810001, Qinghai, Peoples R China 2.Southwest Univ, Sch Life Sci, Key Lab Ecoenvironm Gorges Reservoir Reg 3, Minist Educ, Chongqing 400715, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xing, Rui,Gao, Qing-bo,Zhang, Fa-qi,et al. Genetic diversity and population structure of Armillaria luteovirens (Physalacriaceae) in Qinghai-Tibet Plateau revealed by SSR markers[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2014,56:1-7. |
| APA | Xing, Rui.,Gao, Qing-bo.,Zhang, Fa-qi.,Li, Yin-hu.,Fu, Peng-cheng.,...&Chen, Shi-long.(2014).Genetic diversity and population structure of Armillaria luteovirens (Physalacriaceae) in Qinghai-Tibet Plateau revealed by SSR markers.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,56,1-7. |
| MLA | Xing, Rui,et al."Genetic diversity and population structure of Armillaria luteovirens (Physalacriaceae) in Qinghai-Tibet Plateau revealed by SSR markers".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 56(2014):1-7. |
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