V. Valkova, N. Petrovska   Maize Research Institute, 5835 Knezha, Bulgaria   DOI: 10.15547/ast.2018.03.036 (Manuscript received 14 May 2018; accepted for publication 29 June 2018)   Abstract. Тhe article presents a short characteristic of morphological, biological and economic qu

A. Ivanova1*, N. Tsenov2 1Dobrudzha Agricultural Institute, 9520 General Toshevo, Bulgaria 2Agronom I Holding, 9300 Dobrich, Bulgaria Abstract. The productive potential of the new triticale cultivars Irnik and Boomerang was investigated in a three-year field experiment (2011 – 2013) c