N. Tsenov1*, T. Gubatov1, I. Yanchev2 1 Department of Wheat Breeding and Technology, Agronom Breeding Company, 9300 Dobrich, Bulgaria 2 Department of Plant Science, Faculty of Agronomy, Agricultural University, 4000 Plovdiv, Bulgaria (Manuscript received 2 November 2020; accepted for

N. Tsenov, I. Stoeva, T. Gubatov, V. Peeva Abstract. Breeding for grain yield and quality is central in research work on wheat in Bulgaria. Combining the two genetic systems is difficult and requires long and systematic efforts. The aim of this investigation was to analyze the ecologi

The changed duration of the time to heading and maturity is an important element of the wheat’s adaptability to specific production conditions. The question whether a variety early by its heading date remains early by its maturation date is a significant one, but the data on thi

The objectives of this research are to determine genotype x environment interactions and stability of seed yield and some plant characters of Narbonne vetch (Vicia narbonensis L). Thirteen Narbonne vetch genotypes were grown at two different locations during 2000-2002 years. This rese