Genome-wide association study and expression of candidate genes for Fe and Zn concentration in sorghum grains
Niranjan Ravindra Thakur,
Sunita Gorthy,
AnilKumar Vemula
et al.
Abstract:Sorghum germplasm showed grain Fe and Zn genetic variability, but a few varieties were biofortified with these minerals. This work contributes to narrowing this gap. Fe and Zn concentrations along with 55,068 high-quality GBS SNP data from 140 sorghum accessions were used in this study. Both micronutrients exhibited good variability with respective ranges of 22.09–52.55 ppm and 17.92–43.16 ppm. Significant marker-trait associations were identified on chromosomes 1, 3, and 5. Two major effect SNPs (S01_72265728… Show more
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