Оценка урожайности и некоторых показателей адаптивности сортов фасоли

Abstract

The article presents the results of environmental testing of five varieties of beans, bred in RIFC "Selectia", in different agro-climatic zones of Moldova (North, Central, South) within the State variety trials network. The maximum grain yield of beans was produced in North zone - 2.79 t/ha, 0.38 and 1.65 t/ha higher than medium variety productivity in Central and Southern areas, respectively. The varieties of beans taken in study showed a high degree of potential productivity realization 72,1- 81,6%. The highest grain yield an average by zones was obtained from varieties Garofitsa - 2.30 t/ha. The varieties of beans with the regression coefficient on the environmental conditions above 1 refers to the highly plastic - Garofitsa bi = 1,30 and Aluna bi = 1,06