A panel of 619 hard winter wheat breeding lines and cultivars genotyped for susceptibility to septoria nodorum blotch. The dataset includes results from evaluations against five Parastagonospora nodorum isolates and five necrotrophic effectors, alongside genotyping-by-sequencing and KASP marker data. The research was conducted by a consortium including Oklahoma State University, USDA-ARS, and Kansas State University.
Use Cases
- Identify genetic markers for disease resistance based on genome-wide association studies (GWAS)
- Predict wheat sensitivity to specific fungal toxins based on diagnostic KASP marker results
- Guide breeding programs for SNB resistance based on characterized sensitivity genes and new loci
Strengths
- Panel includes 619 genotypes, providing a substantial sample size
- Genotyping produced 34,357 SNP markers, offering high-resolution genetic data
- Evaluation includes five fungal isolates and five necrotrophic effectors, covering multiple pathogen factors
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Last updated 2026-05-22 03:16:14; freshness should be verified
Provenance
- Source
- USDA-ARS Cereal Crops Improvement Research Unit, USDA-ARS Hard Winter Wheat Genetics Research Unit, Oklahoma State University, Kansas State University
- Collection Method
- Genotyping-by-sequencing (GBS), Kompetetive allele-specific PCR (KASP), genome-wide association studies (GWAS), toxin infiltration assays
- Geography
- United States