Tysyachny O. Improving the technology of propagation material production (Water elder) in the conditions of Right-Bank Forest Steppe of Ukraine

Object of the research- is process of forming of quality of planting-stock of viburnum of usual depending on sorts, descriptions of escapes, concentrations of growth regulator. Purpose of the research- is the improvement of technology of growing of nursery transplants of viburnum of usual from green handles in the conditions of right-bank Forest-steppe of Ukraine. Methods of researches is the field, laboratory, mathematical statistics. Theoretical and practical results - experimental concentrations of concentration of growth regulator are set for the handles of viburnum of usual depending on shoot structure and term of grafting. Novelty - scientifically grounded selection of concentrations for the taking root of green handles of viburnum of usual. Extent of introduction - in the nursery of state forestry of Gaisin and fruit nursery of village of Kunka Gaisin district of the Winnitca region. Area of utilization is agrarian educational of the III-IV level of accreditation.