“…In total, 10 GPC-linked QTLs represented by 45 SNPs were mapped on chromosomes 1A, 1B, 2B, 3A, 3D and 6A, using a set of 486 accessions from worldwide regions, especially China [ 47 ]. Alemu et al [ 17 ] reported many chromosomal regions on 2A, 3B, 3D, 5B, 6A, 6B and 7B as the source of highly significant MTAs for GPC based on GWAS analysis in 802 elite spring breeding lines. The contribution of loci on chromosomes 1A, 2A, 2B, 3A, 3B, and 6B for protein content was confirmed in a GWAS study on UK wheat genotypes [ 48 ], whereas genomic regions on chromosome 6A were recently confirmed in a study on Russian spring cultivars [ 18 ].…”