ArticleScientific reports2023
Exploring GWAS and genomic prediction to improve Septoria tritici blotch resistance in wheat.
Article in Scientific reports, 2023. 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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13 citing papers in PubMed, 13 citations in OpenAlex.
- Preliminary mapping of wheat (Triticum aestivum L.) tolerance genes to the English grain aphid (Sitobion avenae Fabricius) by genome-wide association study.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genome-Wide Association Mapping of Resistance toPlants (Basel, Switzerland) · 2026Article
- Genomic prediction of wild-derived powdery mildew resistance for strawberry (Fragaria × ananassa) pre-breeding.Heredity · 2026Article
- Phenotypic and genetic resistance to Septoria blotch disease in European wheat varieties.The plant genome · 2026Article
- Association-Based Analysis of Verticillium Wilt Resistance in a Bi-Parental Hop (Plants (Basel, Switzerland) · 2026Article
- Unveiling genetic loci and natural alleles for seed iron accumulation in adzuki bean via genome-wide association study.BMC plant biology · 2026Article
- Integrating host-pathogen interaction genomics to boost wheat defense against septoria tritici blotch.BMC genomics · 2025Article
- Harnessing big data for enhanced genome-wide prediction in winter wheat breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- A genome-wide association study reveals that DgFH18 and DgCMO-like are associated with flowering time in orchardgrass (Dactylis glomerata).BMC genomics · 2025Article
- Multi-locus genome-wide association mapping for major agronomic and yield-related traits in sorghum (Sorghum bicolor (L.) moench) landraces.BMC genomics · 2025Article
- Sustainable microbial solutions for managing fungal threats in wheat: progress and future directions.World journal of microbiology & biotechnology · 2025Review
- Article
- The genetic architecture of resistance to septoria tritici blotch in French wheat cultivars.BMC plant biology · 2024Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Septoria tritici blotch (STB) is a destructive foliar diseases threatening wheat grain yield. Wheat breeding for STB disease resistance has been identified as the most sustainable and environment-friendly approach. In this work, a panel of 316 winter wheat breeding lines from a commercial breeding program were evaluated for STB resistance at the seedling stage under controlled conditions followed by genome-wide association study (GWAS) and genomic prediction (GP). The study revealed a significant genotypic variation for STB seedling resistance, while disease severity scores exhibited a normal frequency distribution. Moreover, we calculated a broad-sense heritability of 0.62 for the trait. Nine single- and multi-locus GWAS models identified 24 marker-trait associations grouped into 20 quantitative trait loci (QTLs) for STB seedling-stage resistance. The seven QTLs located on chromosomes 1B, 2A, 2B, 5B (two), 7A, and 7D are reported for the first time and could potentially be novel. The GP cross-validation analysis in the RR-BLUP model estimated the genomic-estimated breeding values (GEBVs) of STB resistance with a prediction accuracy of 0.49. Meanwhile, the GWAS assisted wRR-BLUP model improved the accuracy to 0.58. The identified QTLs can be used for marker-assisted backcrossing against STB in winter wheat. Moreover, the higher prediction accuracy recorded from the GWAS-assisted GP analysis implies its power to successfully select superior candidate lines based on their GEBVs for STB resistance.
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