EX VITRO ADAPTATION OF REMONTANT RASPBERRY VARIETIES

The studies were carried out in the Biotechnology department of RUE “Institute Fruit Growing” 2019–2020. Three samples remontant raspberry – Heracles (control), Heritage (control) and Verasnevaya varieties are key-focus research.
 Studies on adaptation regenerated plants studied substrates have showed that the
 proportion adapted ranged from 70 to 100 %, with exception a mixture peat “Florabel-5” agroperlite
 3:1 for variety 56.67 %. use agroperlite substrate made it possible obtain % control (Heracles Heritage) variety. Dvina peat, both pure form not less than 93.33–96.67 According set indicators (shoot length, number length roots), best was “Dvina” its mixed 3:1. pure
 3:1, as well form. As substrates
 form,