1. The change in the biometric and physiological parameters of aster (Callistephus chinensis), helichrysum (Helichrysum bracteatum) and echinacea (Echinaceae purpurea) under conditions of induced water deficit септември 14, 2021февруари 17, 2022tsaikin Author: Valeria Ivanova, Nadejda Zapryanova Read More »