Mineralova V. Agroecological grounding of raspberry plants growing under conditions of organic production in the Right-bank Forest-Steppe of Ukraine

The dissertation is devoted to agroecological grounding of raspberry cultivation with organic production in the Right Bank Forest-Steppe of Ukraine, which is based on the use of complex organo-mineral fertilizer Viteri with Basil and Fennel essential oils during cultivation of different raspberry varieties to reduce phytopathogenic background and improve quality. The actual problem of growing raspberry plants under organic production in the Right-Bank Forest-Steppe of Ukraine is solved and the efficiency of foliar treatment of plants with compositions of complex organo-mineral fertilizer Viteri with Basil and Fennel essential oils to reduce phytopathogenic mycobiome density and fruit quality, depending on raspberry plant variety phases of plant development. It is proved that when treated with complex organo-mineral fertilizer Viteri with Basil and Fennel essential oils, the intensity of absorption of nutrients from the soil by raspberry plants depends on the physiological - biochemical properties of the variety and the phase of plant development; the density and species composition of mycobiome in the rhizosphere and on the vegetative organs of raspberry plants are controlled, which improves the quality of fruits and biosafety of growing raspberries in organic production; the competitiveness of isolates of phytopathogenic micromycetes (Aspergillus niger, Aspergillus oryzae and Alternaria alternata) in soil mycobiome and on vegetative organs of raspberry plants, depending on the host variety and phase of plant development; increases the content of vitamin C in the fruits of raspberries Joan J and Himbo-Top, depending on the variety of raspberry plants; stimulates the formation of phenolic compounds in raspberries, which improves the quality and biosafety of fruit harvest in organic production.