ArticleInternational journal of molecular sciences2018
Genome-Wide Association Study and Selection Signatures Detect Genomic Regions Associated with Seed Yield and Oil Quality in Flax.
Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
- Effect of High Temperature and Drought on the Fatty Acid Composition of Oil of Different Linseed Varieties and Its Association with Gene Expression.International journal of molecular sciences · 2026Article
- Genome Editing Approaches in Flax (International journal of molecular sciences · 2026Review
- Genomic selection for seed yield enhances flax breeding efficiency.Molecular breeding : new strategies in plant improvement · 2026Article
- Improving Ramie Fiber: Current Progress and Future Directions in Molecular Breeding.Plants (Basel, Switzerland) · 2026Review
- Expression ofPlants (Basel, Switzerland) · 2024Article
- History and prospects of flax genetic markers.Frontiers in plant science · 2024Review
- The Genetic Dissection of Nitrogen Use-Related Traits in Flax (International journal of molecular sciences · 2023Article
- Selection of Flax Genotypes for Pan-Genomic Studies by Sequencing Tagmentation-Based Transcriptome Libraries.Plants (Basel, Switzerland) · 2023Article
- Diversity ofFrontiers in nutrition · 2023Review
- Genome-wide association studies using multi-models and multi-SNP datasets provide new insights into pasmo resistance in flax.Frontiers in plant science · 2023Article
- Genetic dissection of thousand-seed weight in linseed (Frontiers in plant science · 2023Article
- Genetic Determinants of Fiber-Associated Traits in Flax Identified by Omics Data Integration.International journal of molecular sciences · 2022Article
- Quantitative Trait Locus Mapping of Marsh Spot Disease Resistance in Cranberry Common Bean (International journal of molecular sciences · 2022Article
- Article
- Integrated omics approaches for flax improvement under abiotic and biotic stress: Current status and future prospects.Frontiers in plant science · 2022Review
- Genes Associated with the Flax Plant Type (Oil or Fiber) Identified Based on Genome and Transcriptome Sequencing Data.Plants (Basel, Switzerland) · 2021Article
- Genomic Regions Associated with Fusarium Wilt Resistance in Flax.International journal of molecular sciences · 2021Article
- Chromosome-Level Genome Assembly and Annotation of the Fiber Flax (Frontiers in genetics · 2021Article
- The Genetic Landscape of Fiber Flax.Frontiers in plant science · 2021Article
- Mapping Quantitative Trait Loci onto Chromosome-Scale Pseudomolecules in Flax.Methods and protocols · 2020Article
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A genome-wide association study (GWAS) was performed on a set of 260 lines which belong to three different bi-parental flax mapping populations. These lines were sequenced to an averaged genome coverage of 19× using the Illumina Hi-Seq platform. Phenotypic data for 11 seed yield and oil quality traits were collected in eight year/location environments. A total of 17,288 single nucleotide polymorphisms were identified, which explained more than 80% of the phenotypic variation for days to maturity (DTM), iodine value (IOD), palmitic (PAL), stearic, linoleic (LIO) and linolenic (LIN) acid contents. Twenty-three unique genomic regions associated with 33 quantitative trait loci (QTL) for the studied traits were detected, thereby validating four genomic regions previously identified. The 33 QTL explained 48⁻73% of the phenotypic variation for oil content, IOD, PAL, LIO and LIN but only 8⁻14% for plant height, DTM and seed yield. A genome-wide selective sweep scan for selection signatures detected 114 genomic regions that accounted for 7.82% of the flax pseudomolecule and overlapped with the 11 GWAS-detected genomic regions associated with 18 QTL for 11 traits. The results demonstrate the utility of GWAS combined with selection signatures for dissection of the genetic structure of traits and for pinpointing genomic regions for breeding improvement.
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