SLAF-seq technology-based genome-wide association and population structure analyses of hot pepper and sweet pepper.

ABSTRACT:

Background

Utilizing Single Nucleotide Polymorphism (SNP) marker technology, a phylogenetic and agronomic trait network analysis was conducted on the collected hot pepper and sweet pepper germplasm resources, providing a theoretical basis for parental selection and new varieties.

Results

Specific-locus amplified fragment sequencing (SLAF-seq) technology was employed for a genome-wide association study (GWAS) on 197 hot pepper and sweet pepper germplasm resources, generating 1404.88 Mb clean reads data with an average Q30 of 91.5% and mean GC content of 37.96%. Through sequencing data analysis, a total of 639,815 SLAF tags were obtained with an average sequencing depth of 12.16x, among which 86,381 were polymorphic SLAF tags, leading to the development of 18,145,155 SNP marke

SUBMITTER: Meng Y 

PROVIDER: S-EPMC11912662 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature