The genetic background of the normal and sterile female parent of Jingke968 and their resulted hybrids were evaluated with 40 core SSR loci and MaizeSNP3072 chip.No loci difference was observed between the sterile female parent S-Jing724 and normal Jing724 nor between the hybrid obtained by S-Jing724(S-Jingke968)and normal Jingke968(N-Jingke968).In addition,the phenotypic analysis demonstrated that no significant difference was observed in the agronomic traits such as plant height nor in the yield traits su...