The chloroplast genome of the allotriploid, Paeonia × lemoinei cv. Oukan, and its phylogenetic implications
The chloroplast genome of Paeonia × lemoinei cv. Oukan, a newly identified allotriploid from Paeonia sect. Moutan, shows typical tree peony features in size, structure, and gene content. A maximum-likelihood phylogenetic analysis revealed cv. Oukan and the known triploid cv. Shouanhong clustered int...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2025-07-01
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| Series: | Mitochondrial DNA. Part B. Resources |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/23802359.2025.2519229 |
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| Summary: | The chloroplast genome of Paeonia × lemoinei cv. Oukan, a newly identified allotriploid from Paeonia sect. Moutan, shows typical tree peony features in size, structure, and gene content. A maximum-likelihood phylogenetic analysis revealed cv. Oukan and the known triploid cv. Shouanhong clustered into subsect. Delavayanae and subsect. Vaginatae, respectively. Cv. Oukan is closely related to its maternal parent cv. High Noon, while autotriploid cv. Shouanhong is sister to P. ostii but genetically distinct. This study provides genomic resources and phylogenetic insights for the first allotriploid tree peony, suggesting lineages in both subsects could serve as maternal parents for breeding triploid cultivars. |
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| ISSN: | 2380-2359 |