Agricultural Academy
Bulgarian Journal of Agricultural Science®
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Guide for Authors
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- Comparative study of semen physical characteristics of Egyptian buffalo
and Friesian bulls
E El-Keraby, A. Soheir Fawzy and M. El-Harairy
- Breeding value of buffalo sires on some reproductive traits
T z. Peeva and K.Vankov
- Effect of cold shock and freezing on the release of glumatic oxaloacetic
transaminase from buffalo spermatozoa
S. B. Cheshmedjieva, Ch. N. Vaisberg and S. I. Kolev
- On the lipid composition of buffalo spermatozoa frozen in different cryoprotective
media
S. B. Cheshmedjieva, Ch. N. Vaisberg and S. I. Kolev
- Effect of different cryoprotective media on the acrosomal integrity of
buffalo bull spermatozoa after deep freezing
S. I. Kolev
- Effect of different media on the motility of frozen-thawed bull and buffalo
spermatozoa
S. I. Kolev, Ch. N. Vaisberg and S. B. Cheshmedjieva
- News in buffalo reproduction
A. Borghese, G. M. Terzano, V. L. Barile, A. Parmeggiani, E. Seren, S. M.
Soflai, L. Zicarelli, R. Boni and R. Di Palo
- Patterns of ovarian activity influencing calving interval of Egyptian
buffaloes in relation to season of calving
A. H. Barkawi, R. M. Khattab, M. Enaam Mokhless and M. A. El-Wardani
- TheGreek water buffaloes: characteristics and genetic origin
V. N. Laliotis, E. Vainas, A. Vosniakou and A. Georgoudis
- Melatonin secretion and puberty in buffalo heifers
L. Kanchev, A. Danev, S. Kolev, A. Alexandrov and P. Deianova
- Influence of calving interval on longevity and life time milk production
in buffaloes
A. D. Danev
- GNRH neuronal system in the forebrain of male buffalo (Bubalus bubalis)
J. Polkowska, M. Snochowski, L. Kanchev, J. Baithev and A. Danev
- Reproductive efficiency of different genealogical lines in Bulgarian
Murrah population
A. D. Danev, A. I. Alexiev and S. I. Kolev
- Onset of puberty in buffalo heifers bred on pasture or in intensive feeding
system
G. M. Terzano, V. L. Barile, U. Francia, A. Mulfatti, L. Todini and A. Borghese
- Reproductive technology in buffaloes (Bubalus bubalis)
M. Drost
- Ovulation prediction to improve artificial insemination in buffalo cows
V. L. Barile, B. Moioli,G. M. Terzano, F. Napolitano, S. Pupo, A. Debenedetti,
A. Malfatti, A. Catalano and A. Borghese
- Oestrus inducbon, superovulation and embryo recovery in the Mediterranean
buffalo: our findings.
S. Degl'Innocenti, H. N. D. Dikeocha, A. Polisca, R Vescera and M. Rubei
- Superovulation, ovum pick-up and in vitro embryo production in
Mediterranean buffaloes bred in Italy
L. Zicarelli, R. Boni, G. Campanile, R. Di Palo, L. Esposito, S. Roviello,
E. Varricchio and M. Langella
- Development of technological regimes for producting biogas from buffalo
dung
M. Stoyanov, B. Baykov and A. Danev
- Herd management in respect of reproduction in Samsun province in Turkey
Ö. S e k e r d e n
- Author index
- List of participants
- Dr. Ivan Kovachevski, Corr. Member - Eminent Bulgarian Scientist
Crop Science
- Studies on Effectiveness of Alfalfa and Silage Maize as Mixed Crop
B. Yankov, C h. Yancheva and I. Dimitrov
- Effect of Agrofil on Maize Production
B. Yankov, C h. Yancheva and I. Dimitrov
Plant Protection
- Chemotaxonomic Study of the Variability of Orobanche on Tobacco
in Four Tobacco Growing Regions of Plovdiv District, Bulgaria
I. Georgieva and A. Edreva
- Efficacy of Alsystin 25 WP and Dimilin 25 WP Against the Oriental Fruit
Moth, Grapholitha molesta Busks. (Lepidoptera: Tortricidae)
in Peach Orchards
E. Staneva and E. Gencheva
- Biological and Economic Effectiveness of Some Herbicides Used in Tobacco
Production
S. Kalinova and I. Kostova
- Revew of Species of Telenomus hal. (Hymenoptera, Scelionidae)
Genus, Connected with Harmful Lepidoptera
S. Petrov
Horticulture
- Study of the Harvesting Period of Garden Peas under Bulgarian Climatic
Conditions
L. Ivanov, H.Manuelyan and G.Pevicharova
Agrometeorology
- Agrometeorological Methods for Assessment of Maize and Winter Wheat Growth
in Bulgaria
N. Slavov, G. Georgiev and V. Alexandrov
Food Science
- Criteria for Estimation of the Blending Capacity of Common Wheat Varieties
in Testing Two-Component Blends
D. C heleev, M. Mangova and Z. Arsova
Biotechnology
- Immobilized Biocatalyzers Designed for Enzymatic Hydrolysis
A. Krustanov
Soil Science
- Improving the Crop Water Management on Skeleton Soils and Soils with
Horizon Differentiation
I. Christov
Animal Science
- Influence of Chronic Immobilization of Pregnant and Lactating Ewes on
the Activity of Thyroid and Suprarenal Glands, and on the Nonspecific Resistance
G. Kutsarov, Y. Iliev, B. Bivolarski and I. Tomov
- Level of the Alternative Pathway of Complement Activity and Lysozyme
in Pregnant Ewes before and after Delivery
L. Sotirov, B. Bivolarski, D. Dzhorbineva and I. Dimitrov
- Dependences between Chemical Composition and Energy and Protein Nutritive
Value of Maize Grain for Swines and Poultry
M. Simovska
- Effect of Temperature during the Fifth Larval Instar on the Values of
the Biological and Reproductive Characters in the Silkworm, Botnbix mori
L
R Tzenov and G. Mladenov
Veterinary Medicine
- Resorption and Retainment in Gentamicinsulfate and Ultrastructural Changes
in Pig Alveoli after Aerosol Application
E. Chaleva, N. Gavrilov, H. Krustev, M. Alexandrov and P. Dilov
- LerneosisontheCarp Diseased by Lernea cyprinaceae (in Bulgaria)
H. Daskalov, A. Ivanov, L. Georgiev and D. Stoykov
- Morphological, Cultural and Biochemical Characteristic of Strains Campylobacter
Species Isolated from Faecal and Milk Samples in Plovdiv Region Agricultural
Technics
G. Ionkova and K. Ivanova
- Expert Evaluation of atechnology andtechnological Complex of Machines
Designed for Mechanized Production of Bulb-Flower Bulbs
G. Mitev
Economics
- Problems of Organizational Structures in Bulgarian Agriculture
I. Kanchev and J. Doichinova
Plant Protection
- Discussion on Strategies in Methodology of Pesticide Residues Control
in Crops
A. Balinova
- Fungicides for the Control of Didymella applanata (Sacc.) in Raspberries
(Under Conditions of Trojan)
A. Nikolov and T. Spasova
Crop Science
- Inheritance and GeneAction for Yield and someYield Components in Bread
Wheat Crosses (Triticum aestivum L.) II. A 1000-kemel Weight and Grain
Yield per Plant
N. Tzenov
Horticulture
- Effect of Monoculture and Crop Rotation on Yield from Seeds of Carnation
Chabaud mix
A. Kaninski
Agrochemistry
- Effect of Cadmium Pollution of Soil upon Productivity and Seedling Qualities
of Two Winter Barley (H. vulgare L.) Cultivars
A. Vassilev, V. Kerin and P. Atanassov
Food Science
- Transferase Activity of b-galactosidase from
Aspergillus oryzae in the Process of Lactose Hydrolysis
I. Stoilova, S. Gargova and N. Genov
- Cristalization of Calcium Tartarate during Treatment of Waste Solution
from Wine Industry
N. Simov and N. Teodosiev
- Mathematical Models of Relative Productivity under Ultrafiltration of
Skimmed Cow Milk
K. Dinkov
Animal Science
- Investigation on the Criteria for Objective Evaluation of the Yellowing
Suspectibility of Wool
L. Todorova, E. Raicheva and L. Angelov
- Accuracy and Precision of Fossomatic 300, Type 72900 - Somatic Cell Counter
N. Petrova, D. Todorova and N. Stancheva
- Study on the Dry Matter in Food Utilization in the Silkworm Bombyx
mori L. at Different Rearing Terms during the Spring Season
P. Tzenov
- Maturity, Growth and Length-weight Relationship in the First Year of
Life of Mozambique tilapia (Oreochromis mossambicus Peters) under Laboratory
Conditions
E. Ivancheva, M. Zhivkov, G. Raikova-Petrova and M. Todorov
- Effect of Cold Shock on the Lipid-Bound Fatty Acyds of Buffalo Bull Spermatozoa
S. Cheshmedjieva, Ch. Vaisberg and S. Kolev
- Behavioral Reactions of Ewes during Machine Milking
I. Ivanov, M. Djorbineva and I. Varliyakov
Veterinary Medicine
- Influence of Sodium Nitrate Applied Separately and in Combination with
other Compounds on Blood and Tissue Parameters of Rats and Wethers
Ch. Popov, D. Pavlov, M. Popova,, R. Gahniyan, A. Ilchev and I. Bozadjiev
- Study of Plasma Level of LH and Testosterone in Breeding Bulls
G. Vassilev and M. Panayotova
- Application of Microalgae Preparation Algovit in Stock-breeding and Veterinary
Medicine. I. Application of Algovit in Pigs and Farrows
S. Chervenkov, A. Tsvetkov, M. Malchevsky and L. Purvanova
Plant Protection
- Mating Competitiveness of Radiation Sterilized Oriental Fruit Moth, Grapholitha
molesta Busck., (Lepidoptera: Tortricidae)
N. Genchev
Plant Science
- Relationships between Previous and Direct Nitrogen Fertilization in Winter
Wheat Grown after Grain Legumes; Effect on the Grain Yield
T. Tonev
- Role of Monoculture and Crop Rotation for Obtaining High-yield and Quality
of Orange Cultivar Tagetes (Tagetes erecta) Cut Flowers
A. Kaninski
Animal Science
- Probiotics - Past, Present and Future
S. Denev
- Effect of Feeding Isoenergetic Rations of Different Protein Content on
the Lipogenesis in Adipose Tissue and Liver during the Fattening Period of
Lambs
S. Cheshmedjieva and Z. Shindarska
- A Study of Steroid Hormone Receptors in Some Organs in Plymouth Rock
Cocks
S. Popova-Ralcheva and A. Alexandrov
- Evaluation of Some Parameters of Wool Quality and Composition by Near-infrared
Spectroscopy
S. Atanassova, N. Todorov and D. Panaiotov
- Effect of Temperature during the 5th Larval Instar on the Food Dry Matter
Utilization in the Silkworm, Bomhyx mori L
P. Tzenov
- Possibility of Selection on Laying Intensity in Japanese Quail (Coturnix
Coturnix Japonica)
V. Drbohlav and S. Metodiev
- Effect of Clenbuterol on the Concentration of Nucleic Acids in Skeletal
Muscles of Broiler Chickens and Pigs
E. Toncheva and H. Stanchev
- Effect of the Activated Lactoperoxidase System on the Microflora of Ewe's
Milk During Refregeration Storage
T. Dimitrov, S. Boycheva and M. Djorbineva
- Influence of Dietary Cadmium and Lead on the Liver Lipid Composition
in Growing Lambs
S. Cheshmedjieva and H. Stanchev
Veterinary Medicine
- Examining Antiviral Activity of Some New 5-(substituted Benzal) Hydantoins
S. Chervenkov, D. Guirguinov, A. Pavlov and W. Lupke
- Influence of Immunostimulation on Some Parameters in Immunological Reactivity
after External Gamma Irradiation in Pigs
M. Deyanov and P. Georgiev
- Changes in Some Sexual Hormones in Pigs after Total Gamma-Rays Irradiation
S. Georgieva and P. Georgiev
Changes in Some Parameters on Immunological Reactivity of Irradiated and
Vaccinated Against Aujeszky's Disease Pigs
P. Georgiev and M. Deyanov
Economics
- Effect of preferential treatment on agricultural trade balance between
Bulgaria and European union
P. Mishev, N. Ivanova and J. Lingard
Agrocheniistry and Hydrology
- Wheat Fertilizing under Various Nutritive Regimes of Leached Cinnamonic
Forest Soil. I. Effect of Direct Fertilizing Rates and Soil Supply on Sowing
Formation
E. Tosheva and M. Petrova
- Application of Mathematical Methods for Optimization of the Water Releasement
of the Reservoirs for Irrigation
N. Nachkov
- Testing of Vermiculite Raw Materials Designed for Amelioration of Saline
Soils
S. Popandova, T. Raichev, D.Petkova and A. Alexandrova
Genetics
- Morphological Mutations of Dry Beans Induced by Gamma Irradiation
D. Svetleva and S. Petkova
- The Effect of Helium-neon Laser during Irradiation of Dry Bean Seeds
D. Svetleva and A. Aladjadjian
Cryobiology
- A Method for Determination of the Rate Constant of Inhibition of Cholinesterases
by Organophosphorus Compounds
P Ivanov, Ts. Tsvetkov, L. Georgieva and M. Joreva
Animal Science
- Influence of an Enzyme Mixture Added to Barley Based Diets on Broiler
Performance
K. Benabdeljelil
- Studies on the Dry Matter Uilitization in Genetic Sex-limited Races of
the Silkworm, Bomhix mori L
P. Tzenov
- In vivo Degradability of Feed Purines and Determination of Duodenal
Flow of Bacterial and Protozoal Protein in Sheep Fed Orchard Grass Hay
D. Djouvinov and N. Todorov
- Effect of Cold Shock and Freezing on the Phospholipid and Cholesterol
Content of Ram Spermatozoa
S. Cheshmedjieva, C h. Vaisberg and V. Dimov
- EffectoftheDifferent Somatic Cell Count Level on the Production, Fat
and Protein in Goat's Milk
N. Petrova, D. Todorova, D. Dochevski and N. Stancheva
- Endocrine Changes and Blood Levels of Some Metabolites in Growing Pigs
Fed with L-arginine Enriched Diet
A. Alexandrov, S. Popova-Ralcheva, S. Alexandrov, D. Gudev, Ch. Stanchev
and D. Chotinsky
Veterinary Medicine
- Electrocardiographic Studies in Sows under Conditions of Chronic Stress
Y. Kostov and M. Egbelo
- Light and Electron Microscopic Study of Intestine Mucosa after Using
of Mobile Bag Teclinique for Determination of Protein Digestibility in Bullocks
D. Guirguinov, N. Todorov and A. Bochukov
- Serum Aminotransferases, Alkaline Phosphatase and Lactate Dehydrogenase
Responses to Oraj Consecutive Doses of Cyano - 3a
- Phenoxybenzyl Pyrethroids on Sheep
M. Abdulaziz and H. Hristev
- Susceptibility of Campylobacter jejuni to Disinfectants
G. Ionkova and K. Ivanova
Soil Science and Agrochemistry
- Classification, Utilization and Management of Gypsiferous Soils
I. Boyadgiev and W. Verheye
- Heavy Metal Contents in Leaf Vegetables of Regions near to Zlatiza Copper
Mill
E. Miteva, S. Maneva and M. Tsakova
- Wheat Fertilizing under Various Nutritive Regimes of Leached Cinnamonic
Forest Soil. II. Efficiency of Fertilization Rates undervarious Soil Supplies
E. Tosheva and M. Petrova
- On the Interpretation of Results of Fertilization Agrotechnical Trials
M. Stamboliev, E. Davidkov and K. Dimitrov
Genetics
- Genetics of Leaf Rust Resistance of New Wheat Accessions Developed in
Bulgaria
L. Mikhailova, H. Karjin and E. Gyultaeva
Animal Science
- Effect of Clenbuterol on Absorption of DL-(2-14C) Methionine
and DL-3H-tryptophan in Chicken Enterocytes and Blood Hortnonal
Levels
E. Toncheva, Ch. Stanchev, S. Alexandrov and D. Chotinski
- Dose-responce of Steroid Receptors in Target-organs of Cocks Treated
with Adrenocorticotropin Hormone and Testosterone-propionate
S. Popova - Ralcheva
- Studies on the Lipogenesis in Sexually Immature and Mature Fowls. IV
Investigation on the Polar and non Polar Lipids in the Oviduct
S. Cheshmedjieva and G. Dimitrov
- Studies on the Lipogenesis in Sexually lmmature and Mature Fowls. V.
Investigation on the Ovary Lipids
S. Cheshmedjieva and G. Dimitrov
- Selection Aspects of the Duration of the Period between Consecutive Foalings
in Thoroughbred Broodmares
I. Sabeva
- Comparative Studies on the Output and Chemical Composition of Two Kinds
of Carp (Industfial Hybrid-94 and Scaleless from Plovdiv Distfict)
L. Hajinikolova and Gr. Grozev
- Characteristic of Biological Peculiarities and Content of Amino Acids
in Trichosporon cutaneum R 57
N. Ivanova and Z. Alexieva
- Prediction 200 Days Lactation Milk Production in Sheep on Part Lactation
Records
E. Ivanova, S. Metodiev and V. Drbohlav
Veterinary Medicine
- ComparativeStudyonthe Morphogenesis of Three Strains of Bovid Herpesvirus-4
(BHV-4)
K. Simeonov, M. Alexandrov and S. Lazarova
- Changes in Blood Levels of Some Enzymes and Cortisol in Sows Kept under
Conditions of Chronic Stress
Y. Kostov
- Tolerance, Subchronic Toxicity and Residues of Lincomycin Hydrochlofide
in Pigs
E. Chaleva, P. Dilov, M. Yotsev and A. Jurov
- Subject index
- Author index
- Contents of the volume
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Guide for Authors
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