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 3 June 2016

Agricultural Economics

Interactions in Romanian Agritourisms Using a Network Analysis

N. Galluzzo


Role of Socio-Economic Factors on Scale Efficiency of Cotton Farms

M. S. Hashmi, M. A. Kamran, Kh. Bakhsh and M. A. Bashir


Ecology, Agrochemistry and Soil Science

Soil-Climate Characteristics during Cultivation of Grape Cultivar Mavrud

М. Banov, A. Atanassov, K. Fartzov and A. Ivanov


EU Reference Methods for Detection of Marine Biotoxins in Sea Food

Zl. Peteva, M. Stancheva and S. Georgieva


Yields of Field Crops and Sod-Podzolic Soil Fertility of West Ural Depending on Fertilizer System

A. Kosolapova, V. Yamaltdinova, E. Mitrofanova, D. Fomin and I. Teterlev


Effect of Long-Term Phosphorus Fertilization on the Mineral Composition of Oriental Tobacco

R. Bozhinova


Using Humic Acids and Vitis vinifera Seed Extract in Decreasing the Thermal Stress on Prunus avium

M. G. Dumitru, N. I., Vasile and A. Baciu


Spatial and Temporal Changes of Soil Organic Carbon After Improper Application of Farmyard Manure – on Farm Study

V. Koutev and M. Nenov


Influence of Sodium Chloride and Sodium Sulfate on Zonal Pelargonium and Microorganisms Colonizing Root Environment

T. Trelka, Wl. Bres, B. Politycka and J. Starzyk


Plant Science

The Influence of Effective Microorganisms on the Occurrence of Fungal Diseases, Growth and the Quality of the Strawberry Fruits

P. Zydlik and Z. Zydlik


Induced Osmotic Adjustment in Alfalfa Plants Confers Tolerance to Water Stress

M. Abid, E. Mansour, A. Ben Khaled, Kh. D. Bachar, L. Ben Yahya and A. Ferchichi


Estimation of Genetic Parameters for Yield and Yield Components in Sunflower under Normal and Stress Water Deficit

A. Pourmohammad, M. Toorchi, S. S. Alavikia and M. R Shakiba


Estimation of Variability, Heritability and Genetic Advance among Local Chili Pepper Genotypes Cultivated in Peat Lands

Rosmaina, Syafrudin, Hasrol, F. Yanti, Juliyanti and Zulfahmi


Plant Genomics

Expression of Four Transgenes in one Tobacco Line

P. Christova, R. Batchvarova and N. Christov


Inheritance of Berry Skin Colour in Vine Seedlings from Complex Interspecies Hybrid Combinations

M. Ivanov and V. Roychev


Genetic Diversity of Bulgarian Phaseolus vulgaris L. Based on Phaseolin Type and Seed-Coat Colour

N. Tomlekova, Sv. Sofkova-Bobcheva, F. Sarsu and J.-P. Baudoin


Genetic Analysis of Productivity Components in Malting Barley (Hordeum vulgare, L.) Hybrid Progenies

S. Vasileva and M. Marcheva


Plant Pathology and Protection

Natural Agents Limiting Diseases on Potato Tuber Peel

S. Mazur, H. Kurzawińska, J. Nawrocki and M. Nadziakiewicz


Occurrence of Phytoplasmas of the Apple Proliferation Group in Fruit Trees in Kyustendil Region of Bulgaria

A. Borisova and I. Kamenova


Insecticidal and Repellent Activities of Essential Oils of Three Medicinal Plants Towards Insect Pests of Stored Wheat

Ch. M. Sh. Hanif, M.-Ul-Hasan, M. Sagheer, Sh. Saleem, S. Akhtar and M. Ijaz


Animal Science

Estimation of Beef and Dairy Cattle Welfare in Organic Farms of Lithuania

I. Stuogė, V. Ribikauskas, D. Ribikauskienė, R. Juodka and Z. Jomantas


Animal Genomics

PCR-RFLP Analysis of Callipyge Gene (CLPG) in Karakachan Sheep Breed

I. Dimitrova and M. Bozhilova-Sakova


Fisheries and Aquaculture

Investigation of Relations Between Abiotic Variables, Their Influence on the Plankton Primary Productivity and the Manuring Effect in Fish Ponds

D. Terziyski, R. Kalchev, H. Kalcheva and V. Alexandrov


Food Science and Technologies

Multi-Factorial Mathematical Model for the Flux During Ultrafiltration of Cow‘s Milk

M. Dushkova, S. Kozludzhova, K. Dinkov, M. Miteva-Petrova and S. Petrov


Quality changes during postharvest life in white fleshed peach (Prunus persica L. Batsch) fruits: preliminary observations

G. Liguori, G. Sortino, P. Inglese and V. Farina


Antibioresistance, Phylogeny and Virulence Markers of Escherichia Coli Strains Isolated from Chicken Meat Commercialised in Jijel Area (East Algeria)

D. Boudjerda, H. Brugère, D. Bibbal and M. Lehouel


Agricultural Extension

Farmers’ Awareness of Agri. Radio and TV Broadcasts and their Preferences for Different Formats in the Punjab, Pakistan

Sh. Muhammad, T. E. Lodhi and Gh. A. Khan