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 21 Number 6 December 2015

Agricultural Economics

Organic Production: An Opportunity for the Family Farmers and Small Producers in Bulgaria

P. Yovchevska


Influence of Environments on the Amount and Stability of Grain Yield in the Modern Winter Wheat Cultivars.
II. Evaluation of Each Variety

N. Tsenov and D. Atanasova


Ecology and Landshaft

General Development Master Plans as a Tool for Solving Practical Problems in Agriculture

B. Borisov


Ecological Status of the Sazliyka River and its Tributaries (Blatnitsa and Sokolitsa) as Indicated by the Color Polymorphism and Sexual Composition of the Populations Pelophylax ridibundus (Amphibia: Ranidae)

Zh. M. Zhelev, A. D. Arnaudov and P. S. Boyadzhiev


Flora and Vegetation of Protected Area Eleshnishki Monastery “Uspenie Bogorodichno”

V. Vutov


Agrotourism

Relation Between Typologies of Agritourism in Italy and Agritourists Aspirations

N. Galluzzo


Food Science and Technologies

Impact of Packaging in Modified Atmosphere of Sustainability of Minced Meet Products

A. Kuzelov, K. Vasilev, D. Naseva, N. Taskov and S. Dusica


Plant Sciences

Development of Root Tips Synchronized System for the Model Legume Medicago truncatula upon Replication Stress

A. Iantcheva, I. Boycheva and M. Revalska


Transfer of Microwave Irradiation Effects of Seed Potatoes (Solanum tuberosum L.) to the Plants of Next Generations

T. Jakubowski


Behaviour of the Sour-Sweet Cherry Hybrid 20-192 after Treatment with Soil Herbicides under in vitro Conditions

Z. Rankova, L. Nacheva, A. Zhivondov and P. Gercheva


The Effect of Benzyladenine and Gibberellic Acid on the Growth and Flowering of Helleborus orientalis Lam

M. Henschke, P. K. Czuchaj and S. J. Szczepaniak


Comparison of Salinity and Drought Stress Effects on Some Morphological and Physiological Parameters in Onion (Allium cepa L.) during Early Growth Phase

F. Hanci and E. Cebeci


Biological and Economic Assessment of New Lines Burley Tobacco

Y. Dyulgerski, Тz. Radukova and St. Kirkova


Investigation of the Effects of Irrigation Methods and Nutrient Treatments on the Mechanical Properties of Safflower Seed

M. Feyzollahzadeh, A. M. Nikbakht and A. M. Motlagh


Determinatinon of Rice (Oryza sativa L.) Genotypes Suitable for Drip Irrigation

N. Beser, H. Surek, S. Sahin, R. Kaya, B. Tuna and R. Cakir


Morpho-Agronomical Response of Rice (Oryza sativa L.) to Foliar Iron

M. A. Dehaghi, K. Agahi, D. Talei and M. Seddighi


The Effects of Different Regimes on Tomato (Lycopersicon lycopersicum L. var. Hazal) Yield and Quality Characterictics under Unheated Greenhouse Conditions

S. Ayas


Effect of Application Time of Prohydrojasmon on Fruit Coloration of Gala and Braeburn Apples

E. Atay


Plant Pathology and Protection

Detection of European Fruit Tree Phytoplasmas and Their Insect Vectors in Important Fruit-Growing Regions in Bulgaria

A. Etropolska, W. Jarausch, B. Jarausch and G. Trenchev


Records of Cadra figulilella (Gregson 1871) (Pyralidae, Lepidoptera) and Contribution to its Parasitoid Assamblages in Bulgaria

N. Velcheva and A. Atanassov


Performance Assessment of Cotton Cultivars against Population Dynamics of Bemisia tabaci and Thrips tabaci

B. Atta, M. Adil, M. F. Raza and M. J. Saleem


Animal Science

Conservation of Genetic Resources of Autochthonous Domestic Livestock Breeds in Bulgaria. A Review

Sv. Tanchev


Carcass Composition and Physicochemical Characteristics of m. Longissimus dorsi and m. Semimembranosus in Pigs Crosses of Youna and Pietrain

P. Marinova, M. Ignatova, J. Nakev, T. Popova and M. Todorova


Morphometrical Characterisation of Karakachan Sheep from Stara Planina, Serbia

M. Stojiljkovic, O. Stevanovic, S. Ivanov, D. Drobnjak, M. Urosevic and R. Trailovic


Comparative Study of Some Production Traits in Vesselina, New Zealand White and Californian Rabbits Breeds

I. Dimitrova, M. Bozhilova-Sakova and K. Velikov


Agrochemistry and Soil Science

Estimating the Fluctuations of Soil Salinity and Water Drainage in Underground Drainage and Irrigation Networks of Mianduab Using Drainmod 6.0 Model

M. Yousefzadeh, S. Salimi, S. Darbandi and A. Molavi


Analysis of Selected Physical and Chemical Properties of Plant Biomass of Agricultural Origin in Terms of its Energy Use

A. Kraszkiewicz, M. Kachel-Jakubowska and I. Niedziółka


Agricultural Technique and Technologies

Method for Assessment the Susceptibility of Sesame Genotypes for Mechanized Harvesting of the Seed

S. Ishpekov and S. Stamatov


Affecting Each of Ridger Furrow Opener Parameters and Planting Methods on Water Use Efficiency and Sugar Beet Yield

S. A. Marey


Agriculture and Human Health

Identifying the Level of Probiotic Products Consumption of Namik Kemal University Students

S. Kayisoglu and A. Icoz