102299SNP: Genomic Data for Downy Mildew Resistance in 238 Spinach Lines

102,299 single nucleotide polymorphisms (SNPs) across 238 spinach lines for genome-wide association study (GWAS) of downy mildew resistance. The dataset was authored by Ainong Shi and is available under a CC-BY-4.0 license. It was last updated on April 19, 2026, and is stored in an 81.1 MB XLSX file.

Use Cases

• Identify genetic markers linked to downy mildew resistance based on SNP data.
• Perform genome-wide association studies (GWAS) on spinach germplasm.
• Breed spinach for disease resistance using genomic selection based on SNP profiles.
• Compare population structure and genetic diversity among the 238 spinach lines.

Strengths

• Includes 102,299 SNPs, providing high genomic resolution.
• Covers 238 spinach lines, offering a substantial sample for population-level analysis.
• Data is openly available under a permissive CC-BY-4.0 license.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

ainong shi via figshare

Collection Method

Likely generated from genomic sequencing of spinach lines for a GWAS.

Freshness

Last updated 2026-04-19 19:14:08; freshness should be verified.