M. Georgiev* Department of Crop Science, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 14 October 2021; accepted for publication 16 January 2022) Abstract. In order to determine the impact of some herbicides and herbicide combinations on e

İ. Öztürk* Trakia Agricultural Research Institute, Edirne, Turkey (Manuscript received 20 December 2018; accepted for publication 16 April 2019) Abstract. Barley is an important crop in Trakia region, Turkey and due to various environmental factors it can suffer some biotic stress and

Dyulgerov, B. Dyulgerova   Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 24 July 2017; accepted for publication 19 January 2018)   Abstract. The objective of this investigation was to study the phenotypic diversity among six-rowed winter barley varieties.

Dyulgerova, D. Valcheva, N. Dyulgerov   Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 24 July 2017; accepted for publication 19 January 2018)   Abstract. The aim of this investigation was to study agronomic and morphological traits of winter two-rowed bar

N. Dyulgerov, B. Dyulgerova* Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 4 July 2017; accepted for publication 27 October 2017) Abstract. The study was conducted to examine the variation in the agronomic and morphological traits in spring barley. For this pu

B. Dyulgerova*, N. Dyulgerov, D. Dimova Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 4 July 2017; accepted for publication 28 August 2017) Abstract. The aim of the study was to evaluate the range of variation in chemical composition and in physical parameters

B. Dyulgerova*, N. Dyulgerov Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 7 February 2017; accepted for publication publication 31 May 2017) Abstract. Seeds of Hordeum vulgare L. cultivar Izgrev were treated with different concentrations of sodium azide to in

B. Dyulgerova*, Dr. Vulchev, T. Popova Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 7 February 2017; accepted for publication 30 May 2017) Abstract. Ahil is a new winter malting barley cultivar developed by the method of experimental mutagenesis at the Instit

T. Nedelcheva*, V. Maneva Institute of Agriculture, 1 Industrialna, 8400 Karnobat, Bulgaria (Manuscript received 5 July 2016; accepted for publication 9 September 2016) Abstract. Over the period of 2014-2015, on the experimental field of the Institute of Agriculture in Karnobat, Bulga

N. Markova Ruzdik1*, Lj. Mihajlov1, V. Ilieva1, S. Ivanovska2, D. Valcheva3, B. Balabanova1, M.Ilievski1 1Faculty of Agriculture, “Goce Delchev” University, 2000 Shtip, Republic of Macedonia 2Faculty of Agricultural Sciences and Food, “Ss. Cyril and Methodius” Univer