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Divergent selection...
Divergent selection predating the Last Glacial Maximum mainly acted on macro-phenotypes in Norway spruce
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- Tiret, Mathieu (författare)
- Uppsala universitet,Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology,Uppsala University,National Research Institute for Agriculture, Food and Environment (INRAE),Uppsala University, Sweden; SLU Swedish University of Agricultural Sciences, Sweden; Université de Rennes, France,Växtekologi och evolution,Science for Life Laboratory, SciLifeLab,Department of Forest Genetics and Plant Physiology, SLU, Umeå Plant Science Centre (UPSC), Umeå, Sweden; IGEPP, INRAE, Institut Agro, Université de Rennes, Domaine de la Motte, Le Rheu, France
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- Olsson, Lars (författare)
- RISE,Bygg och fastighet,RISE Bioeconomy Stockholm Sweden
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- Grahn, Thomas (författare)
- RISE,Massa, papper och förpackningar,RISE Bioeconomy Stockholm Sweden
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- Karlsson, Bo (författare)
- Skogforsk Svalöv Sweden
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- Milesi, Pascal (författare)
- Uppsala universitet,Växtekologi och evolution,Science for Life Laboratory, SciLifeLab
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- Lascoux, Martin (författare)
- Uppsala universitet,Växtekologi och evolution,Science for Life Laboratory, SciLifeLab
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- Lundqvist, S-O (författare)
- IIC Stockholm Sweden
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- Garcia Gil, Rosario (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology,SLU Swedish University of Agricultural Sciences, Sweden,Department of Forest Genetics and Plant Physiology SLU, Umeå Plant Science Centre (UPSC) Umeå Sweden
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(creator_code:org_t)
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- 2022-12-20
- 2023
- Engelska.
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Ingår i: Evolutionary Applications. - : John Wiley and Sons Inc. - 1752-4571. ; 16:1, s. 163-
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The current distribution and population structure of many species were, to a large extent, shaped by cycles of isolation in glacial refugia and subsequent population expansions. Isolation in and postglacial expansion through heterogeneous environments led to either neutral or adaptive divergence. Norway spruce is no exception, and its current distribution is the consequence of a constant interplay between evolutionary and demographic processes. We investigated population differentiation and adaptation of Norway spruce for juvenile growth, diameter of the stem, wood density, and tracheid traits at breast height. Data from 4461 phenotyped and genotyped Norway spruce from 396 half-sib families in two progeny tests were used to test for divergent selection in the framework of QST vs. FST. We show that the macroscopic resultant trait (stem diameter), unlike its microscopic components (tracheid dimensions) and juvenile growth, was under divergent selection that predated the Last Glacial Maximum. Altogether, the current variation in these phenotypic traits in Norway spruce is better explained by local adaptation to ancestral environments than to current ones, where populations were partly preadapted, mainly through growth-related traits. © 2022 The Authors.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
Nyckelord
- Norway spruce
- population structure
- QST vs. FST
- wood quality
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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