Селскостопанска академия Институт по аграрна икономика

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From the beginning of 1995 the Agricultural Academy in Bulgaria is publishing Bulgarian Journal of Agricultural Science® (BJAS) - the first agricultural scientific journal in Bulgaria for fundamental and applied researches, published entirely in English language, and one of the few such journals in Central Europe.
Bulgaria is an agricultural country with traditions and long standing experience in the development of agrarian science and production. BJAS, printing in English, in accordance with international standards,provides possibilities for Bulgarian agricultural science to enter adequately into the worlds scientific field, to find its place in reviews, abstracts and electronic means for processing and transfer of scientific information. Besides scientific articles provided in Bulgarian universities and research institutes, BJAS publishes also articles from Eastern Europe and other countries all over the world. The Editorial board of the journal includes prominent scholars from United Kingdom, Belgium, Slovenia, Italy, Poland, Hungary, Russia, Czech Republic and Bulgaria.

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Volume 22 Number 2 April 2016

Agricultural Economics

Observations on Hazelnut Organic Farming

Al. Roversi


Efficiency and Productivity of Bulgarian Farms

Kr. Kaneva


Efficiency of Reproduction of Fixed Assets in Polish Agriculture

J. Zwolak and M. Kulynych


Ecology, Agrochemistry and Soil Science

EU Regulated Marine Biotoxins in Sea Food: Origin, Classification, Chemical Structure and Intoxication Effects

Zl. Peteva, M. Stancheva and St. Georgieva


Sugar Beet Response to Balanced Nitrogen Fertilization with Phosphorus and Potassium. Part III. Dynamics of White Sugar Yield Development

P. Barłóg, W. Grzebisz, K. Pepliński and W. Szczepaniak


Soil Erosion Risk Assessments Using GIS Technologies – Bulgarian experience

S. Rousseva, I. Malinov and V. Stefanova


Interpretation and Integration of Pedological Data in Land Evaluation Systems

K. Juhos and B. Madarász


Research of the Flora and Vegetation of Three Protected Natural Areas of the Sitovo Municipality, District of Silistra (Northeastern Bulgaria)

D. Dimitrov


Plant Sciences

Subterranean clover (Trifolium subterraneum L.) as a Promising Forage Species in Bulgaria

V. Vasileva, E. Vasilev and R. Tzonev


Ampelographic Evaluation of Population and Clones of Misket Vrachanski Variety

I. Simeonov, T. Mokreva and V. Roychev


The Water Deficiency Effect Over Maize Yield Cultivated for Grain without Irrigation in the Region of South-Central Bulgaria

R. Bazitov, V. Кoteva, V. Bazitov and I. Gospodinov


Features of Water Consumption of Cotton on Irrigated Lands of Karakalpakstan

A. B. Mambetnazarov


Plant Genomics

Analysing the Function and the Expression Pattern of Auxin Responsе Factor B3 from Medicago truncatula in the Model Plant Lotus japonicus

M. Revalska, V. Vassileva, G. Zehirov and A. Iantcheva


Development and Characterization of Interspecific Hybrids from Hulled x Naked Triticum Crosses in Stressed Environment

N. Daskalova, S. Doneva and P. Spetsov


Plant Pathology and Protection

Non-Transmission of Plum Pox Virus through Seeds of Myrobalan and Apricot

I. Kamenova


Species Diversity of Parasitods Reared from Codling Moth, Cydia pomonella (Linnaeus, 1758) and Plum Fruit Moth, Grapholita funebrana (Treitschke, 1835) (Lepidoptera, Tortricidae) in Bulgaria

N. Velcheva and A. Atanassov


Animal Science

Rumen Degradability of Dry Matter and Protein in Four Protein Sources and Their Relationships with Milk Protein Yield in Dairy Cows

N. Todorov, M. Simeonov and E. Yildiz


Influence of Selected Cereals in Diets of Dairy Cows on the Fatty Acid Composition of Milk

M. Šípalová, O. Hanuš, R. Vicha, T. D. Phan, J. Pozdíšek, S. Kračmar and P. Roubal


Analysis of Changes in Lean Meat Content of Fattening Pigs on Selected Farms in the Lublin Voivodeship in 2012–2014

B. Szostak, P. Witkowski and A. Apostolov


Effect of Selenium Fortified Wheat in Feed for Laying Hens on Table Eggs Quality

Z. Kralik, M. Grcević, Ž. Radišić, I. Kralik, Z. Lončarić and Z. Škrtić


Changes in Some Biochemical Parameters in Small Ruminant Theileriosis

N. Gunes, D. Arsoy, M. Aktas, S. Ozubek, M. Ozuicli, L. Aydin and O. Selcuk


Animal Genomics

Multiplex PCR detection of Haemolysin Genes in β-haemolytic Aeromonas hydrophila Strains Isolated from Fish and Fish Products

D. Stratev, E. Gurova, I. Vashin and H. Daskalov


Molecular Analysis of Ovine Myostatin Gene (MSTN) in Northeast Bulgarian Merino Sheep Breed Using PCR-RFLP Method

I. Dimitrova, M. Bozhilova-Sakova, N. Stancheva and T. Tzonev


Food Science and Technologies

Intensive Energy Saving Method of Grain Drying

A. Sh. Dzhamburshyn, A. K. Atyhanov, A. Zh. Sagyndykova, H. Beloev and P. Daskalov


Comparison of Physicochemical and Functional Properties of Domestic and Commercial Tarhana in Turkey

O. Cagindi, Z. Aksoylu, N. Y. Savlak and E. Kose


Chemico-Technological Characteristics and Antioxidant Activity of Wholemeal Einkorn Flour and Bread

A. Izambaeva, B. Bozadjiev, Ts. Gogova, A. Durakova, Tz. Dessev, A. Koleva and А. Krasteva


Agricultural Extension

Awareness About Food Safety and Animal Health Standards – the Case of Dairy Cattle in Albania

G. Gjeci, Y. Bicoku and D. Imami