ALLELOPATHIC ACTIVITY OF THE VEGETATIONAL MASS SECRETIONS OF MOLDAVIAN DRAGONHEAD SPECIES (DRACOCEPHALUM MOLDAVICUM L.)
Journal: Bulletin of Uman National University of Horticulture
Year: 2021

The article is dedicated to the study of the dynamics of allelopathic activity of secretions (water-soluble, alcohol-soluble and volatile) from vegetative and generative organs of the plants of Dracocephalum moldavicum L. species. Allelopathic effect of water-soluble and alcohol-soluble extracts had exclusively phytotoxic activity on selected test objects regardless of growing conditions and plant organs, except for the extracts from Moldavian dragonhead leaves under environmental conditions of