QYr.cib-3AS and YrT14: Wheat Stripe Rust Resistance QTL and Gene Candidate Data

Two genomic regions associated with wheat stripe rust resistance were identified using BSA-seq and QTL mapping with a 120K SNP array. The QTL QYr.cib-3AS explained 20.10%–25.21% of phenotypic variance and was delimited to an interval flanked by markers dCAPS-78 and dCAPS-83. The dataset, authored by Jianming Hu and last updated in April 2026, provides a foundation for marker-assisted breeding and gene cloning.

Use Cases

• Prioritizing candidate genes for stripe rust resistance based on transcriptome data and sequence variation analysis mentioned in the description
• Designing molecular markers for marker-assisted selection based on the delimited QTL interval flanked by dCAPS-78 and dCAPS-83
• Evaluating the additive effect of pyramiding resistance genes based on the reported 77.20% increase in resistance from combining QYr.cib-3AS with YrT14

Strengths

• The QTL QYr.cib-3AS was consistently detected across environments with a reported LOD score range of 2.57–3.58.
• The candidate interval contains 48 high-confidence annotated genes, with two specific genes (TraesCS3A03G0118200 and TraesCS3A03G0119800) identified as key candidates.
• The dataset is shared under a permissive CC-BY-4.0 license, facilitating reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale analyses.
• The dataset is very small at 16.3 KB, indicating limited scope, likely containing summary results rather than raw genomic data.

Provenance

Source

figshare

Collection Method

Identified via BSA-seq and QTL mapping using a wheat 120K SNP array.

Freshness

Last updated 2026-04-22 05:46:52; freshness should be verified.