Published in Scientific Papers. Series A. Agronomy, Vol. LXV, Issue 1
Written by Antoniya STOYANOVA, Velika KUNEVA, Ferihan EMURLOVA, Darina STOYANOVA
The study was conducted in the period 2017-2019, in the Department of Plant Breeding at the Faculty of Agriculture at the Trakia University, Stara Zagora, Bulgaria. The subject of the study are seven varieties of common wheat - Syngenta (Ingenio, Bologna, Dalara, Moyson, Falado, Gabrio and Pibrak) and variety Factor from the Bulgarian selection of common wheat. The aim of the present study is to assess the productivity and ecological plasticity of common wheat varieties by analyzing the main economic indicators. The economic evaluation of the results was performed according to the following indicators: GO - Gross output (euro/ha); Y - Yield of common wheat for grain (kg/ha); SPP - stock purchase price (euro/kg); P - profit (euro/ha); PC - Production costs (euro/ha); CP - Cost price (euro/kg) and RP - Rate of profitability (%). As a result of the economic analysis it was found that the varieties Falado (26.02%) and Gabrio (25.01%) have the highest profitability rate. This makes them the most adaptable to specific soil and climatic conditions. The cost of the grain is estimated at 0.13 euro/kg for Falado and Gabrio. Dalara and Moyson (0.14 euro/kg) are also characterized by low cost. Factor variety appears to be unprofitable and low productive in specific soil and climatic conditions.
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