Роль генотипа, состава среды и типа экспланта в формировании первичного каллюса изогенных линий пшеницы

The processes of callusogenesis induction of winter wheat Triticum aestivum L., cultivar Myronovskaya 808 isogenic by genes of the control of type Vrn and rates Ppd of development were investigated. In the studied genotypes genotypic dependence of callusogenesis processes was noted and it was shown that callusogenesis and the type of callus tissue were caused by the type of explants. It was established that the callus from mature germs and leaf explants had morphogenetic potential. The distinctions among isogenic lines in callus tissue cell sizes and rate of primary callus formation were revealed.