Open AccessSome features of clonal micropropagation of decorative cultivars of Amelanchier Medik.
Author(s) -
E. N. Raeva-Bogoslovskaya,
О. И. Молканова
Publication year - 2020
Publication title -
bûlletenʹ gosudarstvennogo nikitskogo botaničeskogo sada
Language(s) - English
Resource type - Journals
ISSN - 0513-1634
DOI - 10.36305/0513-1634-2020-135-97-104
Subject(s) - micropropagation , biology , cultivar , auxin , botany , horticulture , tissue culture , in vitro , biochemistry , gene
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.