Phylogenomic relationships and species identification of the olive genus Olea (Oleaceae)
文献类型：期刊论文
| 作者 | Dong, Wen-Pan; Sun, Jia-Hui; Liu, Yan-Lei; Xu, Chao4; Wang, Yi-Heng; Suo, Zhi-Li; Zhou, Shi-Liang; Zhang, Zhi-Xiang; Wen, Jun2 |
| 刊名 | JOURNAL OF SYSTEMATICS AND EVOLUTION
 |
| 出版日期 | 2022 |
| 卷号 | 60期号:6页码:1263-1280 |
| ISSN号 | 1674-4918 |
| 关键词 | Olea phylogenomics specific DNA barcode species identification super-barcode |
| DOI | 10.1111/jse.12802 |
| 文献子类 | Article; Early Access |
| 英文摘要 | The olive genus Olea includes c. 30-40 taxa in three subgenera (Olea, Tetrapilus, and Paniculatae) within the family Oleaceae. Historically, the Olea genus was classified into four groups that were overall well supported by reconstructed phylogenies, despite incomplete sampling of subgenus Tetrapilus and poor resolution within clades. These analyses also showed that the genus was not monophyletic. Reliable identification of Olea species is important for both their conservation and utilization of this economically important genus. In this study, we used phylogenomic data from genome skimming to resolve relationships within Olea and to identify molecular markers for species identification. We assembled the complete plastomes, and nrDNA of 26 individuals representing 13 species using next-generation sequencing and added 18 publicly available accessions of Olea. We also developed nuclear SNPs using the genome skimming data to infer the phylogenetic relationships of Olea. Large-scale phylogenomic analyses of 138 samples of tribe Oleeae supported the polyphyly of Olea, with Olea caudatilimba and Olea subgenus Tetrapilus not sharing their most recent common ancestor with the main Olea clade (subgenus Paniculatae and subgenus Olea). The interspecific phylogenetic resolution was poor owing to a possible rapid radiation. By comparing with the plastome data, we identified the markers ycf1b and psbE-petL as the best Olea-specific chloroplast DNA barcodes. Compared with universal barcodes, specific DNA barcodes and super-barcode exhibited higher discriminatory power. Our results demonstrated the power of phylogenomics to improve phylogenetic relationships of intricate groups and provided new insights into barcodes that allow for accurate identification of Olea species. |
| 学科主题 | Plant Sciences |
| 电子版国际标准刊号 | 1759-6831 |
| 出版地 | HOBOKEN |
| WOS关键词 | CHLOROPLAST ; GENOME ; DIVERSIFICATION ; PHYLOGENETICS ; PROSPECTS ; SELECTION ; NORONHIA ; PATTERNS ; BARCODES ; OAKS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000686280700001 |
| 资助机构 | Fundamental Research Funds for the Central Universities [BLX201932] ; National Natural Science Foundation of China [31770744, 31620103902] ; Fundamental Research Funds for the Central Public Welfare Research Institutes [ZZXT201901, ZZXT202003] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/29066]  |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Lab Systemat Evolut & Biogeog Woody Plants, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Smithsonian Inst, Dept Bot, Natl Museum Nat Hist, Washington, DC 20013 USA 4.China Acad Chinese Med Sci, Natl Resource Ctr Chinese Mat Medica, State Key Lab Breeding Base Daodi Herbs, Beijing 100700, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, Wen-Pan,Sun, Jia-Hui,Liu, Yan-Lei,et al. Phylogenomic relationships and species identification of the olive genus Olea (Oleaceae)[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2022,60(6):1263-1280. |
| APA | Dong, Wen-Pan.,Sun, Jia-Hui.,Liu, Yan-Lei.,Xu, Chao.,Wang, Yi-Heng.,...&Wen, Jun.(2022).Phylogenomic relationships and species identification of the olive genus Olea (Oleaceae).JOURNAL OF SYSTEMATICS AND EVOLUTION,60(6),1263-1280. |
| MLA | Dong, Wen-Pan,et al."Phylogenomic relationships and species identification of the olive genus Olea (Oleaceae)".JOURNAL OF SYSTEMATICS AND EVOLUTION 60.6(2022):1263-1280. |
入库方式： OAI收割
来源：植物研究所
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