Abstract: The induced rates were different among different germless.The highest induced rates among fifteen materials was 8.09%,while the lowest was 2.11%,the average induction rate was 5.31%.The highest was four times as much as the lowest. There were differences among the induced rates with the same parents.Hainan base in 2009 to do the first Xianyu988 haploid induction rate 8.77%,（144/7922） / Z591 lowest haploid induction rate was 3.10%.The average induction rate was 8.52% in Hainan.Therefore, haploid induction rate is subject to parental genotypes and maternal haploid genetic background of different frequencies are very dlfferent.The female parent genotype on haploid induction rate has an important influence.