Linkage research and you may QTL mapping from inside the an excellent tetraploid russet mapping inhabitants regarding potato

Linkage research and you may QTL mapping from inside the an excellent tetraploid russet mapping inhabitants regarding potato Genome-broad single nucleotide polymorphism (SNP) indicators combined with allele amount recommendations possess came up since a strong product for discovering cutting-edge characteristics inside grown autotetraploid potato (Solanum tuberosum L., 2n = 4? = 48). Up until now, this method could have been effortlessly applied to the fresh identification out-of quantitative trait loci (QTLs) hidden highly heritable characteristics like problem resistance, but mostly unexplored to have characteristics having cutting-edge activities off heredity. Performance In this study, an Fstep one tetraploid russet mapping population (162 individuals) was evaluated for multiple quantitative traits over two years and two locations to identify QTLs associated with tuber sugar concentration, processing quality, vine maturity, and other high-value agronomic traits. We report the linkage maps for the 12 potato chromosomes and the QTL location with corresponding genetic Abilene escort sites models and candidate SNPs explaining the highest phenotypic variation for tuber quality and maturity related traits. Significant QTLs for tuber glucose concentration and tuber fry color were detected on chromosomes 4, 5, 6, 10, and 11. Collectively, these QTLs explained between 24 and 46% of the total phenotypic variation […]