ArticleBMC genomics2021
Genotyping and lipid profiling of 601 cultivated sunflower lines reveals novel genetic determinants of oil fatty acid content.
Article in BMC genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 41 citations in OpenAlex.
- The stability of fatty acid composition in sunflower oil is dependent on environment and affected by structural variation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genome-Wide Association Study Uncovers Candidate Genes Governing Oil Quality Traits in Sunflower (Plants (Basel, Switzerland) · 2026Article
- Characterization of Bitter Off-Taste Stimuli in Sunflower Press Cake Using the Sensomics Approach.Journal of agricultural and food chemistry · 2025Article
- Changes in Seed Oil Profile and Morphological Characteristics in Sunflower Cultivars Under Salinity Stress and Nanoparticle Treatments.Food science & nutrition · 2025Article
- Sugar and Free Amino Acid Contents in Winter Wheat Flour Under Fusarium Head Blight Treatment and Natural Infection.Plants (Basel, Switzerland) · 2025Article
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- Dissecting the genetic architecture of sunflower disc diameter using genome-wide association study.Plant direct · 2024Article
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- Sphingolipids: drivers of cardiac fibrosis and atrial fibrillation.Journal of molecular medicine (Berlin, Germany) · 2024Review
- QTL mapping of oleic acid content in modern VNIIMK sunflower (Helianthus annuus L.) lines by using GBS-based SNP map.PloS one · 2023Article
- Article
- Genetic mapping of loci involved in oil tocopherol composition control in Russian sunflower (Helianthus annuus L.) lines.G3 (Bethesda, Md.) · 2022Article
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Authors and funding
22 authors at 5 institutions in 3 countries.
Funding
Abstract
backgroundSunflower is an important oilseed crop domesticated in North America approximately 4000 years ago. During the last century, oil content in sunflower was under strong selection. Further improvement of oil properties achieved by modulating its fatty acid composition is one of the main directions in modern oilseed crop breeding.
resultsWe searched for the genetic basis of fatty acid content variation by genotyping 601 inbred sunflower lines and assessing their lipid and fatty acid composition. Our genome-wide association analysis based on the genotypes for 15,483 SNPs and the concentrations of 23 fatty acids, including minor fatty acids, revealed significant genetic associations for eleven of them. Identified genomic regions included the loci involved in rare fatty acids variation on chromosomes 3 and 14, explaining up to 34.5% of the total variation of docosanoic acid (22:0) in sunflower oil.
conclusionsThis is the first large scale implementation of high-throughput lipidomic profiling to sunflower germplasm characterization. This study contributes to the genetic characterization of Russian sunflower collections, which made a substantial contribution to the development of sunflower as the oilseed crop worldwide, and provides new insights into the genetic control of oil composition that can be implemented in future studies.
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