Yu Gao, Linyi Qiao, Chao Mei, Lina Nong, Qiqi Li, Xiaojun Zhang, Rui Li, Wei Gao, Fang Chen, Lifang Chang, Shuwei Zhang, Huijuan Guo, Tianling Cheng, Huiqin Wen, Zhijian Chang, Xin Li
The excavation and utilization of dormancy loci in breeding are effective endeavors for enhancing the resistance to pre-harvest sprouting (PHS) of wheat varieties. CH1539 is a wheat breeding line with high-level seed dormancy. To clarify the dormant loci carried by CH1539 and obtain linked molecular markers, in this study, a recombinant inbred line (RIL) population derived from the cross of weak dormant SY95-71 and strong dormant CH1539 was genotyped using the Wheat17K single-nucleotide polymorphism (SNP) array, and a high-density genetic map covering 21 chromosomes and consisting of 2437 SNP markers was constructed...
March 26, 2024: International Journal of Molecular Sciences