M. Drumeva* Department of Plant Production, Faculty of Manufacturing Engineering and Technologies, Technical University of Varna, 1 Studentska str., 9010 Varna, Bulgaria (Manuscript received 5 September 2020; accepted for publication 16 January 2021) Abstract. The main purpose of sunf

Peevska1*, M. Drumeva2, G. Georgiev1 (Manuscript received  2017; accepted for publication 5 February 2018)  Abstract. The aim of the present article was to introduce the new Bulgarian sunflower hybrid Sevar, which since 2015 has been included in the European Catalog of Field and Veget

G. Georgiev*, V. Encheva, N. Nenova, Y. Encheva, D. Valkova, P. Peevska, G. Georgiev Dobrudzha Agricultural Institute, 9520 General Toshevo, Bulgaria Abstract. The new Bulgarian sunflower hybrid Vokil was developed at Dobrudzha Agricultural Institute (DAI), General Toshevo, Bulgaria b