Some features of clonal micropropagation of decorative cultivars of Amelanchier Medik.

Abstract

In vitro culture conditions were optimized for representatives of the genus Amelanchier Medik. at the stages of micropropagation and rooting. A significant effect of the mineral and hormonal compositions of culture media on the morphogenetic potential of the cultivars of serviceberry has been established. The use at the stage of micropropagation of the MS culture medium with addition 1,0 mg / L 6-benzylaminopurine (6-BAP) promoted the active microshoot regeneration of the studied genotypes. For the induction of rhizogenesis the type of auxin as IB A at a concentration of 1,0 mg / L was used.