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Genome-wide associa...
Genome-wide association study identified novel candidate loci affecting wood formation in Norway spruce
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- Baison, John (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Vidalis, Amaryllis (author)
- Tech Univ Munich, Sect Populat Epigenet & Epigen, Ctr Life & Food Sci Weihenstephan, Lichtenbergstr 2a, D-85748 Munich, Germany
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- Zhou, Linghua (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Chen, Zhi-Qiang (author)
- Swedish Univ Agr Sci, Dept Forest Genet & Plant Physiol, Umea Plant Sci Ctr, Parallellvagen 21, S-90736 Umea, Sweden
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- Li, Zitong (author)
- Univ Helsinki, Dept Biosci, Ecol Genet Res Unit, POB 65, FI-00014 Helsinki, Finland
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- Sillanpaeae, Mikko J. (author)
- Univ Oulu, Dept Math Sci, Bioctr Oulu, Pentti Kaiteran Katu 1, Oulu, Finland
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- Bernhardsson, Carolina (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Umeå universitet,Institutionen för ekologi, miljö och geovetenskap,Swedish Univ Agr Sci, Dept Forest Genet & Plant Physiol, Umea Plant Sci Ctr, Parallellvagen 21, S-90736 Umea, Sweden;Umea Univ, Dept Ecol & Environm Sci, Linnaeus Vag 4-6, S-90736 Umea, Sweden,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology,Umeå University
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- Scofield, Douglas (author)
- Uppsala universitet,Evolutionsbiologi
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- Forsberg, Nils (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Grahn, Thomas (author)
- RISE Bioecon, Drottning Kristinas Vag 61, SE-11486 Stockholm, Sweden
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- Olsson, Lars (author)
- RISE Bioecon, Drottning Kristinas Vag 61, SE-11486 Stockholm, Sweden
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- Karlsson, Bo (author)
- Skogforsk, Ekebo 2250, SE-26890 Svalov, Sweden
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- Wu, Harry (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Ingvarsson, Pär (author)
- Uppsala universitet,Umeå universitet,Institutionen för ekologi, miljö och geovetenskap,Evolutionsbiologi,Umea Univ, Dept Ecol & Environm Sci, Linnaeus Vag 4-6, S-90736 Umea, Sweden
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- Lundqvist, Sven-Olof (author)
- RISE Bioecon, Drottning Kristinas Vag 61, SE-11486 Stockholm, Sweden;IIC, Rosenlundsgatan 48B, SE-11863 Stockholm, Sweden
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- Niittylä, Totte (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Garcia Gil, Rosario (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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- Chen, Zhiqiang (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology
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(creator_code:org_t)
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- 2019-07-28
- 2019
- English.
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In: The Plant Journal. - : John Wiley & Sons. - 0960-7412 .- 1365-313X. ; 100:1, s. 83-100
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Abstract
Subject headings
Close
- Norway spruce is a boreal forest tree species of significant ecological and economic importance. Hence there is a strong imperative to dissect the genetics underlying important wood quality traits in the species. We performed a functional genome-wide association study (GWAS) of 17 wood traits in Norway spruce using 178 101 single nucleotide polymorphisms (SNPs) generated from exome genotyping of 517 mother trees. The wood traits were defined using functional modelling of wood properties across annual growth rings. We applied a Least Absolute Shrinkage and Selection Operator (LASSO-based) association mapping method using a functional multilocus mapping approach that utilizes latent traits, with a stability selection probability method as the hypothesis testing approach to determine a significant quantitative trait locus. The analysis provided 52 significant SNPs from 39 candidate genes, including genes previously implicated in wood formation and tree growth in spruce and other species. Our study represents a multilocus GWAS for complex wood traits in Norway spruce. The results advance our understanding of the genetics influencing wood traits and identifies candidate genes for future functional studies.
Subject headings
- NATURVETENSKAP -- Biologi -- Bioinformatik och systembiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Bioinformatics and Systems Biology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
Keyword
- candidate genes
- functional trait mapping
- genome-wide association mapping
- Norway spruce
- quence capture
- single nucleotide polymorphisms
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
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- By the author/editor
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Baison, John
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Vidalis, Amaryll ...
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Zhou, Linghua
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Chen, Zhi-Qiang
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Li, Zitong
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Sillanpaeae, Mik ...
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show more...
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Bernhardsson, Ca ...
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Scofield, Dougla ...
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Forsberg, Nils
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Grahn, Thomas
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Olsson, Lars
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Karlsson, Bo
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Wu, Harry
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Ingvarsson, Pär
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Lundqvist, Sven- ...
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Niittylä, Totte
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Garcia Gil, Rosa ...
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Chen, Zhiqiang
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Bioinformatics a ...
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agriculture Fore ...
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and Forest Science
- Articles in the publication
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The Plant Journa ...
- By the university
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Umeå University
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Uppsala University
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Swedish University of Agricultural Sciences