Efficiency of in vitro androgenesis in anther culture of bread winter wheat (2021-2023)

Abstract

Androgenesis in vitro in the anther culture of 105 genotypes of soft winter wheat of different genetic origin was studied. Differences regarding the frequency of callusogenesis induction (from 0.17 to 21.25 percent of planted anthers) and the ability to regenerate plants (from 0 to 4.94 percent of planted anthers) were found. The dihaploid lines in anther culturefor almost 50% of the studied genotypes were obtained. Spontaneous diploidization averaged 33.73 % of the obtained regenerants. 168 dihaploid lines of bread winter wheat were obtained.