ArticleBMC genomics2019
Identification of new loci for salt tolerance in soybean by high-resolution genome-wide association mapping.
Article in BMC genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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41 citing papers in PubMed, 77 citations in OpenAlex.
- Genome-Wide Association Identifies Candidate Genes for Salt Tolerance in Soybean at Emergence and Seedling Stages.Biology · 2026Article
- Identification of Intronless Genes and the Development of KASP Markers for Salt Responses inGenes · 2026Article
- Genetic Basis Analysis for Candidate QTLs and Functional Genes Controlling Four-Seeded Pods at Lower-Node in Soybean (Plants (Basel, Switzerland) · 2026Article
- A Coding SNP in GmPM30 Enhances Soybean Salinity Tolerance and Yield through the GmLEA1-GmPM30-GmLEC1 Module.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Using Structural Equation Models to Interpret Genome-Wide Association Studies for Morphological and Productive Traits in Soybean [Plants (Basel, Switzerland) · 2025Article
- The genetic basis of chloride exclusion in grapevines.G3 (Bethesda, Md.) · 2025Article
- Dissecting the genetic and phenotypic basis of salinity tolerance in mungbean: insights from multi-stage phenotyping, GWAS and genomic prediction.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Mining genetic loci and candidate genes related to salt tolerance traits in soybean.Scientific reports · 2025Article
- Deciphering of Genomic Loci Associated with Alkaline Tolerance in Soybean [Plants (Basel, Switzerland) · 2025Article
- Genome-wide characterization and stress-responsive expression analysis of the cinnamoyl-CoA reductase gene family in soybean.Frontiers in plant science · 2025Article
- Salt tolerance characterization and genome-wide association study ofFrontiers in plant science · 2025Article
- Salinity survival: molecular mechanisms and adaptive strategies in plants.Frontiers in plant science · 2025Review
- Genome-wide association and RNA-seq analyses reveal genes linked to salt stress in peanut (Frontiers in plant science · 2025Article
- Deciphering the genetic basis of salinity tolerance in a diverse panel of cultivated and wild soybean accessions by genome-wide association mapping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Development and implementation of nested single-nucleotide polymorphism (SNP) assays for breeding and genetic research applications.The plant genome · 2024Article
- QTL Detection of Salt Tolerance at Soybean Seedling Stage Based on Genome-Wide Association Analysis and Linkage Analysis.Plants (Basel, Switzerland) · 2024Article
- Genetic Analysis of Soybean Flower Size Phenotypes Based on Computer Vision and Genome-Wide Association Studies.International journal of molecular sciences · 2024Article
- Cold tolerance SNPs and candidate gene mining in the soybean germination stage based on genome-wide association analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- A novel natural variation in the promoter of GmCHX1 regulates conditional gene expression to improve salt tolerance in soybean.Journal of experimental botany · 2024Article
- Comparative quantitative trait loci analysis framework reveals relationships between salt stress responsive phenotypes and pathways.Frontiers in plant science · 2024Article
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Authors and funding
10 authors at 2 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundSalinity is an abiotic stress that negatively affects soybean [Glycine max (L.) Merr.] seed yield. Although a major gene for salt tolerance was identified and consistently mapped to chromosome (Chr.) 3 by linkage mapping studies, it does not fully explain genetic variability for tolerance in soybean germplasm. In this study, a genome-wide association study (GWAS) was performed to map genomic regions for salt tolerance in a diverse panel of 305 soybean accessions using a single nucleotide polymorphism (SNP) dataset derived from the SoySNP50K iSelect BeadChip. A second GWAS was also conducted in a subset of 234 accessions using another 3.7 M SNP dataset derived from a whole-genome resequencing (WGRS) study. In addition, three gene-based markers (GBM) of the known gene, Glyma03g32900, on Chr. 3 were also integrated into the two datasets. Salt tolerance among soybean lines was evaluated by leaf scorch score (LSS), chlorophyll content ratio (CCR), leaf sodium content (LSC), and leaf chloride content (LCC).
resultsFor both association studies, a major locus for salt tolerance on Chr. 3 was confirmed by a number of significant SNPs, of which three gene-based SNP markers, Salt-20, Salt14056 and Salt11655, had the highest association with all four traits studied. Also, additional genomic regions on Chrs. 1, 8, and 18 were found to be associated with various traits measured in the second GWAS using the WGRS-derived SNP dataset.
conclusionsA region identified on Chr. 8 was identified to be associated with all four traits and predicted as a new minor locus for salt tolerance in soybean. The candidate genes harbored in this minor locus may help reveal the molecular mechanism involved in salt tolerance and to improve tolerance in soybean cultivars. The significant SNPs will be useful for marker-assisted selection for salt tolerance in soybean breeding programs.
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