Hybridization and asymmetric introgression between Cypripedium tibeticum and C. yunnanense in Shangrila County, Yunnan Province, China
Hu, Shi-Jun; Hu, Hong; Yan, Ning; Huang, Jia-Lin; Li, Shu-Yun
2011
发表期刊NORDIC JOURNAL OF BOTANY
ISSN0107-055X
卷号29期号:5页码:625-631
摘要Hybridization and introgression are thought to be important for speciation and adaptation in many plants. However, little is known about the hybridization and introgression among Cypripedium species. To investigate the evidence for hybridization and the pattern of introgression between Cypripedium yunnanense and C. tibeticum in Shangrila County, Yunnan Province, China, morphological characters and amplified fragment length polymorphism (AFLP) data for both the species and their putative hybrids were studied. Hand pollination was also performed to verify the crossability of the putative parents. Principal coordinate analysis based on morphological characters and the AFLP data suggested that the putative hybrids were true hybrids of these two Cypripedium species. Analysis with the NewHybrids software indicated that the putative hybrids were F1 generation individuals and backcrosses to C. yunnanese, but no F2 generation was found. Analysis with the Structure software demonstrated asymmetric introgression from C. tibeticum to C. yunnanense. We conclude that natural hybridization and introgression can occur between these two species and that in situ conservation of the parental species is required before fully assessing the evolutionary potential of hybrids.
关键词South-west China Hybrid Zone Genetic-structure Slipper Orchid Pollination Patterns Rhododendron Populations Extinction Evolution
资助信息National Natural Science Foundation of China[307770225, 30870239]; Yunnan Social Development Science Program[2007C001Z]; Knowledge Innovation Project[KSCX2-YW-Z-033]
学科领域Plant Sciences
DOI10.1111/j.1756-1051.2010.00918.x
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000296490300012
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/5285
专题资源植物与生物技术所级重点实验室
作者单位Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
推荐引用方式
GB/T 7714
Hu, Shi-Jun,Hu, Hong,Yan, Ning,et al. Hybridization and asymmetric introgression between Cypripedium tibeticum and C. yunnanense in Shangrila County, Yunnan Province, China[J]. NORDIC JOURNAL OF BOTANY,2011,29(5):625-631.
APA Hu, Shi-Jun,Hu, Hong,Yan, Ning,Huang, Jia-Lin,&Li, Shu-Yun.(2011).Hybridization and asymmetric introgression between Cypripedium tibeticum and C. yunnanense in Shangrila County, Yunnan Province, China.NORDIC JOURNAL OF BOTANY,29(5),625-631.
MLA Hu, Shi-Jun,et al."Hybridization and asymmetric introgression between Cypripedium tibeticum and C. yunnanense in Shangrila County, Yunnan Province, China".NORDIC JOURNAL OF BOTANY 29.5(2011):625-631.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
bj21003651.pdf(187KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Hu, Shi-Jun]的文章
[Hu, Hong]的文章
[Yan, Ning]的文章
百度学术
百度学术中相似的文章
[Hu, Shi-Jun]的文章
[Hu, Hong]的文章
[Yan, Ning]的文章
必应学术
必应学术中相似的文章
[Hu, Shi-Jun]的文章
[Hu, Hong]的文章
[Yan, Ning]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。