Article
Genome-wide association mapping in elite winter wheat breeding for yield improvement.
Journal of applied genetics - 1 Sept 2023
Tyrka Mirosław, Krajewski Paweł, Bednarek Piotr Tomasz, Rączka Kinga, Drzazga Tadeusz, Matysik Przemysław, Martofel Róża, Woźna-Pawlak Urszula, Jasińska Dorota, Niewińska Małgorzata, Ługowska Bogusława, Ratajczak Dominika, Sikora Teresa, Witkowski Edward, Dorczyk Ada, Tyrka Dorota
Abstract excerpt
Increased grain yield (GY) is the primary breeding target of wheat breeders. We performed the genome-wide association study (GWAS) on 168 elite winter wheat lines from an ongoing breeding program to identify the main determinants of grain yield. Sequencing of Diversity Array Technology fragments (DArTseq) resulted in 19,350 single-nucleotide polymorphism (SNP) and presence-absence variation (PAV) markers. We...
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