Clonal micropropagation of essential oil rose cultivars and breeding samples at long-term subcultivation<i>in vitro</i>
Journal: E3S Web of Conferences
Year: 2020

The development of explants of 12 cultivars and breeding samples of essential oil rose (obtained with the participation of Rosa damascena Mill., R. gallica L., R. alba L.) during long-term micropropagation was investigated. At the second multiplication stage 5 subcultures were carried out. Increase of the studied morphometric parameters of explants to 3-4 th subcultures was established. In some genotypes, the maximum multiplication index was in the third subculture (сultivars ‘Raduga’, ‘Zolushka