Изследване продуктивността и качествените показатели на група нови сортове зимна мека пшеница
Емил Пенчев • Соня Донева • Румяна Александрова
Добруджански земеделски институт - Генерал Тошево, Генерал Тошево, България
Резюме
The productivity and the qualitative parameters of a group of new common
winter wheat cultivars were studied during 2015 – 2017. Their response was
evaluated under different ecological conditions with the help of the Eberhart and
Russell model. Cluster analysis was applied to group the studied genotypes. The
adaptability of the cultivars according to the individual indices was assessed based
on the statistical parameters bi and Sx.y. Multiple regression analysis was used
to evaluate the direct effects of the investigated indices on the bread volume. By
applying regression analysis, the indices, which play a major role for the formation
of wheat quality, were determined.