Microclonal propagation of plants

This scientific article discusses the technique of microclonal propagation of plants. Technological processes of vegetative propagation of coniferous plants by advanced biotechnological methods for the needs of forestry and gardening are studied. Weimut pine (Pínus stróbus) and European spruce (Pícea ábies) were introduced into the culture in vitro, with further microclonal propagation of the obtained regen-rants. The influence of the nutrient medium composition on the duration of cultivation and the rate of callus formation in spruce explants was established. The dependence of the frequency of transplanting pine explants on the survival of plants in culture in vitro was recorded.