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

Author: Valeria Ivanova, Nadejda Zapryanova

7. Selection of perspective early mutant lines of bean (Phaseolus vulgaris L.) in drought conditions

Author: Tsvetanka Dintcheva, Hriska Boteva, Nasya Tomlekova, Slavka Kalapchieva