Utilization of a Wheat660K SNP array-derived high-density genetic map for high-resolution mapping of a major QTL for kernel number oleh Fa Cui, Na Zhang, Xiao-li Fan, Wei Zhang, Chun-hua Zhao, Li-juan Yang, Rui-qing Pan, Mei Chen, Jie Han, Xue-qiang Zhao, Jun Ji, Yi-ping Tong, Hong-xia Zhang, Ji-zeng Jia, Guang-yao Zhao, Jun-ming Li