Abstract: In this paper, the 72 randomly selected hybrid combinations' anther culture reaction types of winter wheat were studied. The results were as follows:(1)there were great differences of anther culture reaction among different genotypes,and generally all could induce callus, the geno-types of no green plantlet regeneration presented 33%; (2)the callus induction frequencies of the genotypes were nearly as normal distribution;(3) there were low frequencies of appearing the genotypes having high green plantlet differentiation in the genotypes having high frequencies of callus induction, while the frequency of appearing the genotypes having the high frequencies of green plantlet induction was the biggest. In the genotypes having low frequencies of callus induc-tion(5%),except for particular genotypes,the green plantlets regeneration was difficult; (4)the frequency of appearing the genotypes having more than 1% frequencies of green plantlet induction bettwen the frequency of callus induction 10% and 20% was the highest.

Key words: Winter wheat, Hybrid combinations, Anther cultural population Gene, reaction types

CLC Number: 

• S512.11