ArticleFrontiers in plant science2022
Combined GWAS and Transcriptome Analyses Provide New Insights Into the Response Mechanisms of Sunflower Against Drought Stress.
Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
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Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.
- Pooled it
- Structural Variation and Its Roles in Plant Genomes.Plants (Basel, Switzerland) · 2026Review
- Integrating high-throughput phenomics and GWAS unravels the HaCBF4-Horticulture research · 2026Article
- Molecular and physiological characterization of two sunflower near-isogenic lines with contrasting haplotypes for leaf senescence.BMC plant biology · 2026Article
- Lectin Gene Families in Three Phaseolus Species: Genome-Wide Identification, Evolutionary Analysis, Pleiotropic Effect, and Regulation Under Multiple Stress Conditions.Journal of molecular evolution · 2026Article
- Genome-wide bioinformatics analysis of the MATE gene family for abiotic stress tolerance in sunflower (Helianthus annuus L.).PloS one · 2026Article
- The transcriptome-identified gene HaSAPK3.8 of sunflower (Helianthus annuus L.) confers drought resistance in tobacco.BMC plant biology · 2025Article
- Deciphering the genetic basis of chlorophyll fluorescence parameters and vegetation indices under heat stress in blueberry.BMC plant biology · 2025Article
- Morphological and Transcriptomic Analyses Provide New Insights into Linseed (Plants (Basel, Switzerland) · 2025Article
- SLAF-seq technology-based genome-wide association and population structure analyses of hot pepper and sweet pepper.BMC genomics · 2025Article
- Characterization of shade tolerance gene network in soybean revealed by forward integrated reverse genetic studies.Horticulture research · 2025Article
- Toward efficient screening systems for sunflower drought tolerance: a comparative and molecular perspective.Frontiers in bioengineering and biotechnology · 2025Article
- Photosynthetic Performance of Oil Palm Genotypes under Drought Stress.Plants (Basel, Switzerland) · 2024Article
- Comparative transcriptome and coexpression network analysis reveals key pathways and hub candidate genes associated with sunflower (Helianthus annuus L.) drought tolerance.BMC plant biology · 2024Article
- Genome-wide association study of drought tolerance in wheat (Triticum aestivum L.) identifies SNP markers and candidate genes.Molecular genetics and genomics : MGG · 2024Article
- Article
- The Genetic Dissection of Nitrogen Use-Related Traits in Flax (International journal of molecular sciences · 2023Article
- Co-Expression Networks in Sunflower: Harnessing the Power of Multi-Study Transcriptomic Public Data to Identify and Categorize Candidate Genes for Fungal Resistance.Plants (Basel, Switzerland) · 2023Article
- Analysis of QTL mapping for germination and seedling response to drought stress in sunflower (PeerJ · 2023Article
- Genome-Wide Association Analysis of Senescence-Related Traits in Maize.International journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sunflower is one of the most important oil crops in the world, and drought stress can severely limit its production and quality. To understand the underlying mechanism of drought tolerance, and identify candidate genes for drought tolerance breeding, we conducted a combined genome-wide association studies (GWAS) and RNA-seq analysis. A total of 226 sunflower inbred lines were collected from different regions of China and other countries. Eight phenotypic traits were evaluated under control and drought stress conditions. Genotyping was performed using a Specific-Locus Amplified Fragment Sequencing (SLAF-seq) approach. A total of 934.08 M paired-end reads were generated, with an average Q30 of 91.97%. Based on the 243,291 polymorphic SLAF tags, a total of 94,162 high-quality SNPs were identified. Subsequent analysis of linkage disequilibrium (LD) and population structure in the 226 accessions was carried out based on the 94,162 high-quality SNPs. The average LD decay across the genome was 20 kb. Admixture analysis indicated that the entire population most likely originated from 11 ancestors. GWAS was performed using three methods (MLM, FarmCPU, and BLINK) simultaneously. A total of 80 SNPs showed significant associations with the 8 traits (
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