Influence of the composition of nutritional media and growth regulators during clonal micropropagation of some polyliploid forms of the genus Vaccinium L

The paper shows the influence of the type of nutrient medium and the concentration of growth regulators on the process of clonal micropropagation of polyploid varieties and forms (selection samples) obtained as a result of selection work based on three species Cranberry marsh (Vaccinium oxycoccos L.), Blueberry tall (Vaccinium corymbosum L.) and Lingonberry (Vaccinium vitis-idaea L.) of the genus Vaccinium L.