Abstract:

Effect of genotypes on haploid plant induced by pollination with irradiated pollens was studied, by using 29 cucumber genotypes as female. The results indicated that variation of induction efficiency ranged from 0.18 to 2.20 and the mean was 0.76. 11 genotypes haploid plan induction efficiency ranged from 0.5 to 1, which occupied 37.93% among all genotypes. 10 genotypes haploid plan induction efficiency ranged from 0.18 to 0.5, which occupied 34.48% among all genotypes. Induction rates of different genetypes had diversity.