Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce
2019
Аутори
Chen, JunLi, Lili
Milesi, Pascal
Jansson, Gunnar
Berlin, Mats
Karlsson, Bo
Aleksić, Jelena M.
Vendramin, Giovanni G.
Lascoux, Martin
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Primeval forests are today exceedingly rare in Europe, and transfer of forest reproductive material for afforestation and improvement has been very common, especially over the last two centuries. This can be a serious impediment when inferring past population movements in response to past climate changes such as the last glacial maximum (LGM), some 18,000 years ago. In the present study, we genotyped 1,672 individuals from three Picea species (P. abies, P. obovata, and P. omorika) at 400K SNPs using exome capture to infer the past demographic history of Norway spruce (P. abies) and estimate the amount of recent introduction used to establish the Norway spruce breeding program in southern Sweden. Most of these trees belong to P. abies and originate from the base populations of the Swedish breeding program. Others originate from populations across the natural ranges of the three species. Of the 1,499 individuals stemming from the breeding program, a large proportion corresponds to recent... introductions from mainland Europe. The split of P. omorika occurred 23 million years ago (mya), while the divergence between P. obovata and P. abies began 17.6 mya. Demographic inferences retrieved the same main clusters within P. abies than previous studies, that is, a vast northern domain ranging from Norway to central Russia, where the species is progressively replaced by Siberian spruce (P. obovata) and two smaller domains, an Alpine domain and a Carpathian one, but also revealed further subdivision and gene flow among clusters. The three main domains divergence was ancient (15 mya), and all three went through a bottleneck corresponding to the LGM. Approximately 17% of P. abies Nordic domain migrated from P. obovata ~103K years ago, when both species had much larger effective population sizes. Our analysis of genomewide polymorphism data thus revealed the complex demographic history of Picea genus in Western Europe and highlighted the importance of material transfer in Swedish breeding program.
Кључне речи:
population transfer / Picea abies / forest management / demographic inferencesИзвор:
Evolutionary Applications, 2019, 12, 8, 1539-1551Издавач:
- Wiley, Hoboken
DOI: 10.1111/eva.12801
ISSN: 1752-4571
WoS: 000484471100004
Scopus: 2-s2.0-85070878447
Институција/група
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Chen, Jun AU - Li, Lili AU - Milesi, Pascal AU - Jansson, Gunnar AU - Berlin, Mats AU - Karlsson, Bo AU - Aleksić, Jelena M. AU - Vendramin, Giovanni G. AU - Lascoux, Martin PY - 2019 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1211 AB - Primeval forests are today exceedingly rare in Europe, and transfer of forest reproductive material for afforestation and improvement has been very common, especially over the last two centuries. This can be a serious impediment when inferring past population movements in response to past climate changes such as the last glacial maximum (LGM), some 18,000 years ago. In the present study, we genotyped 1,672 individuals from three Picea species (P. abies, P. obovata, and P. omorika) at 400K SNPs using exome capture to infer the past demographic history of Norway spruce (P. abies) and estimate the amount of recent introduction used to establish the Norway spruce breeding program in southern Sweden. Most of these trees belong to P. abies and originate from the base populations of the Swedish breeding program. Others originate from populations across the natural ranges of the three species. Of the 1,499 individuals stemming from the breeding program, a large proportion corresponds to recent introductions from mainland Europe. The split of P. omorika occurred 23 million years ago (mya), while the divergence between P. obovata and P. abies began 17.6 mya. Demographic inferences retrieved the same main clusters within P. abies than previous studies, that is, a vast northern domain ranging from Norway to central Russia, where the species is progressively replaced by Siberian spruce (P. obovata) and two smaller domains, an Alpine domain and a Carpathian one, but also revealed further subdivision and gene flow among clusters. The three main domains divergence was ancient (15 mya), and all three went through a bottleneck corresponding to the LGM. Approximately 17% of P. abies Nordic domain migrated from P. obovata ~103K years ago, when both species had much larger effective population sizes. Our analysis of genomewide polymorphism data thus revealed the complex demographic history of Picea genus in Western Europe and highlighted the importance of material transfer in Swedish breeding program. PB - Wiley, Hoboken T2 - Evolutionary Applications T1 - Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce EP - 1551 IS - 8 SP - 1539 VL - 12 DO - 10.1111/eva.12801 ER -
@article{ author = "Chen, Jun and Li, Lili and Milesi, Pascal and Jansson, Gunnar and Berlin, Mats and Karlsson, Bo and Aleksić, Jelena M. and Vendramin, Giovanni G. and Lascoux, Martin", year = "2019", abstract = "Primeval forests are today exceedingly rare in Europe, and transfer of forest reproductive material for afforestation and improvement has been very common, especially over the last two centuries. This can be a serious impediment when inferring past population movements in response to past climate changes such as the last glacial maximum (LGM), some 18,000 years ago. In the present study, we genotyped 1,672 individuals from three Picea species (P. abies, P. obovata, and P. omorika) at 400K SNPs using exome capture to infer the past demographic history of Norway spruce (P. abies) and estimate the amount of recent introduction used to establish the Norway spruce breeding program in southern Sweden. Most of these trees belong to P. abies and originate from the base populations of the Swedish breeding program. Others originate from populations across the natural ranges of the three species. Of the 1,499 individuals stemming from the breeding program, a large proportion corresponds to recent introductions from mainland Europe. The split of P. omorika occurred 23 million years ago (mya), while the divergence between P. obovata and P. abies began 17.6 mya. Demographic inferences retrieved the same main clusters within P. abies than previous studies, that is, a vast northern domain ranging from Norway to central Russia, where the species is progressively replaced by Siberian spruce (P. obovata) and two smaller domains, an Alpine domain and a Carpathian one, but also revealed further subdivision and gene flow among clusters. The three main domains divergence was ancient (15 mya), and all three went through a bottleneck corresponding to the LGM. Approximately 17% of P. abies Nordic domain migrated from P. obovata ~103K years ago, when both species had much larger effective population sizes. Our analysis of genomewide polymorphism data thus revealed the complex demographic history of Picea genus in Western Europe and highlighted the importance of material transfer in Swedish breeding program.", publisher = "Wiley, Hoboken", journal = "Evolutionary Applications", title = "Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce", pages = "1551-1539", number = "8", volume = "12", doi = "10.1111/eva.12801" }
Chen, J., Li, L., Milesi, P., Jansson, G., Berlin, M., Karlsson, B., Aleksić, J. M., Vendramin, G. G.,& Lascoux, M.. (2019). Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce. in Evolutionary Applications Wiley, Hoboken., 12(8), 1539-1551. https://doi.org/10.1111/eva.12801
Chen J, Li L, Milesi P, Jansson G, Berlin M, Karlsson B, Aleksić JM, Vendramin GG, Lascoux M. Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce. in Evolutionary Applications. 2019;12(8):1539-1551. doi:10.1111/eva.12801 .
Chen, Jun, Li, Lili, Milesi, Pascal, Jansson, Gunnar, Berlin, Mats, Karlsson, Bo, Aleksić, Jelena M., Vendramin, Giovanni G., Lascoux, Martin, "Genomic data provide new insights on the demographic history and the extent of recent material transfers in Norway spruce" in Evolutionary Applications, 12, no. 8 (2019):1539-1551, https://doi.org/10.1111/eva.12801 . .