Characterization of stable grain protein content loci on chromosome 6D without adverse effect on yield traits in bread wheat - Hang Liu; Chao Wang; Jiating Chen; Huaping Tang; Tongzhu Wang; Md Nahibuzzaman Lohani; Hafiz Muhammad Faisal Umer; Muhammad Junaid Jalil; Haopeng Zhang; Xia Yang; Qiang Xu; Jian Ma; et al. (Theoretical and Applied Genetics, 2026)