Influence of mineral and microbiological preparations on grapevine esca symptoms and Odessa black variety productivity
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 102, Issue
Abstract
The influence of mineral and microbiological preparations on grapevine esca symptoms and diseased vines of Odessa black variety productivity has been studied. The influence of treatment with the proposed EM-Agro + CaCl2 + Mg (NO3) 2 complex on esca symptoms decrease on Odessa black variety ( 15–21%) and on yield increase by 12% compared with the control has been shown. The economic effect of EM-Agro + CaCl2 + Mg (NO3)2 complex applying as additional yield (an average of 1.2 tons per hectare) and an increase in the profitability of production by 5% has been calculated.
Authors and Affiliations
Р. В. ГЕРЕЦЬКИЙ
Keywords
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