FIELD: biotechnology.
SUBSTANCE: invention represents a method of reproduction in culture in vitro of Amelanchier alnifolia (Nutt.) varieties Nutt. Ex M.Roem., including sterilization of apical and lateral kidneys with subsequent cultivation on nutrient medium, multiplication of micro-races, their further rooting, adaptation of plants-regenerants to conditions ex vitro. After adaptation to non-sterile conditions and further growing, standard seedlings of western serviceberry with closed root system are obtained.
EFFECT: proposed method of clonal microreproduction of western serviceberry allows obtaining high reproduction coefficient and, consequently, required number of seedlings.
1 cl, 5 dwg
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