This study aimed to investigate the induction effect on different genotypes of maize of haploid inducers RWS, Stock6, CAU Inducer and hybridization-derived breeding lines. The results showed that 2005 had the highest induction rate （2.85%） when using inducer Stock6 as male parent material; haploid induction rates were significantly different among different genotypes of maize when using RWS, Stock6, CAU Inducer and their crossbreeding materials as the male parents; inducers 2061, 2062, 2058 and 2059 led to relatively high induction rates, which could be emphatically utilized. Furthermore, during the screening of induction materials, different female parent materials should be selected based on the breeding objective.
