Untangling the hybrid origin of the Chinese tea roses: evidence from DNA sequences of single-copy nuclear and chloroplast genes

	Untangling the hybrid origin of the Chinese tea roses: evidence from DNA sequences of single-copy nuclear and chloroplast genes
	Meng, Jing ; Fougere-Danezan, Marie ; Zhang, Li-Bing ; Li, De-Zhu ; Yi, Ting-Shuang
刊名	PLANT SYSTEMATICS AND EVOLUTION
	2011
卷号	297 期号:3-4 页码:157-170
关键词	Rosa odorata Hybridization GAPDH ncpGs psbA-trnH trnL-F
ISSN号	0378-2697
通讯作者	Li, DZ ; Yi, Ting-Shuang
产权排序	4
英文摘要	The tea-scented China roses largely correspond to the three recognized double-petaled Rosa odorata (Andrews) Sweet (Rosoideae, Rosaceae) varieties, which are the ancestors of modern hybrid tea roses and had a definite and permanent influence on the evolution of modern garden roses. Here the hypothesis of a hybrid origin of the tea-scented China roses between R. odorata var. gigantea and R. chinensis was tested. Two single-copy nuclear genes of the cytosolic glyceraldehyde 3-phosphate dehydrogenase (GAPDH) and the chloroplast-expressed glutamine synthetase (ncpGS) together with two plastid loci (trnL-F and psbA-trnH) were sequenced for representative accessions of four R. odorata varieties, R. chinensis, and 28 other Rosa species. Phylogenetic relationships were estimated from two nuclear loci using maximum parsimony and Bayesian analyses, and a haplotype network was constructed on the combined plastid data using NETWORK. For GAPDH and ncpGS loci, the clonal sequences of the three double-petaled varieties were clustered into two clades, one clade with R. odorata var. gigantea, and the other with partial sequences of R. chinensis, which suggested that the tea-scented China roses were hybrids between R. odorata var. gigantea and R. chinensis. Two plastid loci suggested that R. odorata var. gigantea could be the maternal parent and R. chinensis the paternal parent.
学科主题	Plant Sciences; Evolutionary Biology
收录类别	SCI
资助信息	National Natural Science Foundation of China[40830209]; Chinese Academy of Sciences[KSCX2-YW-R-136]
语种	英语
WOS记录号	WOS:000297153200002
公开日期	2012-11-09
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/23423]
专题	成都生物研究所_生态研究
推荐引用方式 GB/T 7714	Meng, Jing,Fougere-Danezan, Marie,Zhang, Li-Bing,et al. Untangling the hybrid origin of the Chinese tea roses: evidence from DNA sequences of single-copy nuclear and chloroplast genes[J]. PLANT SYSTEMATICS AND EVOLUTION,2011,297(3-4):157-170.
APA	Meng, Jing,Fougere-Danezan, Marie,Zhang, Li-Bing,Li, De-Zhu,&Yi, Ting-Shuang.(2011).Untangling the hybrid origin of the Chinese tea roses: evidence from DNA sequences of single-copy nuclear and chloroplast genes.PLANT SYSTEMATICS AND EVOLUTION,297(3-4),157-170.
MLA	Meng, Jing,et al."Untangling the hybrid origin of the Chinese tea roses: evidence from DNA sequences of single-copy nuclear and chloroplast genes".PLANT SYSTEMATICS AND EVOLUTION 297.3-4(2011):157-170.