气候变化领域集成服务门户(CCPortal): Tracing the origin of Oriental beech stands across Western Europe and reporting hybridization with European beech

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DOI	10.1016/j.foreco.2023.120801
	Tracing the origin of Oriental beech stands across Western Europe and reporting hybridization with European beech - Implications for assisted gene flow
	Kurz, Mirjam; Koelz, Adrian; Gorges, Jonas; Carmona, Beatriz Pablo; Brang, Peter; Vitasse, Yann; Kohler, Martin; Rezzonico, Fabio; Smits, Theo H. M.; Bauhus, Juergen; Rudow, Andreas; Hansen, Ole Kim; Vatanparast, Mohammad; Sevik, Hakan; Zhelev, Petar; Gomory, Dusan; Paule, Ladislav; Sperisen, Christoph; Csillery, Katalin
发表日期	2023
ISSN	0378-1127
EISSN	1872-7042
卷号	531
英文摘要	The benefits and risks of human-aided translocation of individuals within the species range, assisted gene flow (AGF), depend on the genetic divergence, on the rate and direction of hybridization, and on the climate transfer distance between the host and donor populations. In this study, we explored the use of Oriental beech (Fagus sylvatica subsp. orientalis), growing from Iran to the Balkans, for AGF into European beech populations (F. sylvatica subsp. sylvatica) that increasingly suffer from climate warming. Using samples from natural populations of Oriental and European beech and microsatellite loci, we identified 5 distinct genetic clusters in Oriental beech with a divergence (FST) of 0.15 to 0.25 from European beech. Using this knowledge, we traced the origin of 11 Oriental beech stands in Western Europe established during the 20th century. In two stands of Greater Caucasus origin, we found evidence for extensive hybridization, with 18% and 41% of the offspring having hybrid status. Climate data revealed higher seasonality with warmer and drier summers across the native Oriental beech sites in comparison to the planting sites in Western Europe. Accordingly, we found that bud burst of Oriental beech occurred four days earlier than in European beech. Overall, our results suggest that AGF of Oriental beech could increase the genetic diversity of European beech stands and may foster introgression of variants adapted to expected future climatic conditions. Our study showcases the evaluation of the benefits and risks of AGF and call for similar studies on other native tree species.
英文关键词	Assisted gene flow; Climate change; Genetic diversity; Hybridization; Phenology; Forest management
语种	英语
WOS研究方向	Forestry
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000928147200001
来源期刊	FOREST ECOLOGY AND MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281196
作者单位	Swiss Federal Institutes of Technology Domain; Swiss Federal Institute for Forest, Snow & Landscape Research; Swiss Federal Institutes of Technology Domain; Swiss Federal Institute for Forest, Snow & Landscape Research; Zurich University of Applied Sciences; University of Freiburg; Swiss Federal Institutes of Technology Domain; Swiss Federal Institute for Forest, Snow & Landscape Research; Swiss Federal Institutes of Technology Domain; Swiss Federal Institute for Forest, Snow & Landscape Research; Swiss Federal Institutes of Technology Domain; ETH Zurich; University of Copenhagen; Kastamonu University; University of Forestry - Bulgaria; Technical University Zvolen
推荐引用方式 GB/T 7714	Kurz, Mirjam,Koelz, Adrian,Gorges, Jonas,et al. Tracing the origin of Oriental beech stands across Western Europe and reporting hybridization with European beech - Implications for assisted gene flow[J],2023,531.
APA	Kurz, Mirjam.,Koelz, Adrian.,Gorges, Jonas.,Carmona, Beatriz Pablo.,Brang, Peter.,...&Csillery, Katalin.(2023).Tracing the origin of Oriental beech stands across Western Europe and reporting hybridization with European beech - Implications for assisted gene flow.FOREST ECOLOGY AND MANAGEMENT,531.
MLA	Kurz, Mirjam,et al."Tracing the origin of Oriental beech stands across Western Europe and reporting hybridization with European beech - Implications for assisted gene flow".FOREST ECOLOGY AND MANAGEMENT 531(2023).