Archive Volume 9
Number 1
Soil Science, Agrochemistry and Ecology
Effect of Fertilizing System to Weed Infestation of Winter Cereal Crops
I. Manolov, M. Dimitrova and H. Chalakov
Received October, 20, 2002; accepted January, 17, 2003
AAS Defining of the Mobile Forms of Pb, Cu, Zn and Cd in Soils From Industrially Polluted Regions
V. Angelova, P. Zaprjanova and K. Ivanov
Received September, 7, 2002; accepted October, 12, 2002
The Relationships Between Some Soil Properties and Fe, Zn, Mn and Cu Contents of Dried Hotamis Lake Soils in Konya
Fatih Er, A. R. Brohi and M. Ogut
Received November, 26, 2002; accepted January, 20, 2003
Plant Sciences
Stability of Cotton Yield Influenced by Nitrogen Fertilization and Irradiation with Gamma-rays
G. Panayotova and N. Valkova
Received October, 17, 2002; accepted January, 20, 2003
Characterization of Self Fertile Lines, Produced by Hybridization Between Cultivated Sunflower (H. annuus L.) and Distant Species from the Genera Helianthus and Verbisina
J. Encheva, M. Christov and P. Ivanov
Received December, 4, 2002; accepted January, 20, 2003
Changes in Androgenic Response of Wheat (Triticum aestivum L.) Varieties After Spike Treatment with Gamma – Rays
I. Belchev and K. Kostov
Received December, 10, 2002; accepted January, 17, 2003
Evaluation of the Genetic Diversity of Bulgarian Germplasm Vetch Collection
P. Kitcheva, Ya. Guteva and S. Angelova
Received November, 10, 2002; accepted January, 17, 2003
The Chemical Structure and Growth-regulating Activity of 2-fluorenonylmethylenehydrazides of Some Biologically Active Acides
G. N. Vassilev
Received August, 10, 2002; accepted January, 17, 2003
Synthesis and Growth-regulating Activity of Some New 2-alkyl- and Arylthiosemicarbazido-4-hydroxy-pyrimidines
N. G. Vassilev, G. N. Vassilev and N. H. Spassovska
Received August, 10, 2002; accepted January, 17, 2003
Tests of Spontaneous Tetrahaploid Lines, Used as Pollinators in the Sugar Beet Hybrid Breeding
G. Kikindonov and Tz. Kikindonov
Received September, 11, 2002; accepted January, 17, 2003
A Study on the Physiological Status of in vitro-produced Grapevine Plants During Adaptation in Reused Organic Substrates
P. Kirovsky
Received December, 18, 2002; accepted January, 20, 2003
Yields Allocation of Grass Monocultures and Grass-Legume Mixture for Hay Production
V. Lingorski
Received December, 20, 2001; accepted September, 21, 2002
Animal Science
Prediction of Digestibility and Energy Value of Silage by in vitro Rumen Fluid and Enzymatic Methods
N. Iantcheva, N. Todorov, D. Pavlov and Ts. Mihovsky
Received November, 20, 2002; accepted January, 21, 2003
Effect of Fattening of Entire Male Pigs on Environmental Safety
A. Stoikov
Received October, 10, 2002; accepted January, 17, 2003
Effect of Somatotropin (pST) on Some More Important Fattening and Slaughter Traits in Hybrid Pigs
S. Slanev and A. Dragoeva
Received September, 11, 2002; accepted January, 17, 2003
Chromaticity Index for Quantitative Estimation of Pig Meat Colour, Adequate to the Human Colour Vision
N. Takuchev and V. Doichev
Received November, 10, 2002; accepted January, 17, 2003
Inhibition of Enteropathogenes by Lactic Acid Bacteria, Isolated from Healthy Suckling Children
S. Boycheva
Received March, 20, 2002; accepted May, 21, 2002
Influence of Some Factors on the Milk Composition and the Yield of White Brined Cheese of Sheep from the Newly Created Milk Sheep Breed
S. Boikovski, N. Stancheva, G. Stefanova and D. Dimitrov
Received October, 4, 2002; accepted January, 17, 2003
Study on Improved Technology for Silkworm Bombyx mori L. Rearing in Egypt II. Commercial Egg Production
H. Greiss, N. Petkov, K. Boitchev and Z. Petkov
Received October, 20, 2002; accepted January, 17, 2003
About new Methods for Mulberry Vegetative Resources Investigation 3. Methods for Economical Assessment of Mulberry Forms
Z. Petkov
Received March, 20, 2002; accepted May, 21, 2002
Influence of Different Energy Levels of Compound Feeds on the Growth Rate and the Beginning of the Puberty in Gilts
P. Petrov, L. Germanova, D. Kanev and V. Doichev
Received March, 22, 2002; accepted September, 10, 2002
Influence of the Line on Some Traits Characterizing Sperm Quantity and Quality in Boars from the Danube White Breed
A. Apostolov and Y. Marchev
Received March, 20, 2002; accepted May, 21, 2002
Short communications
Winter Poly-rowed Awnless cv. Tsvetelina (Hordeum sativum Jess., ssp. vulgare L., var. dundar-beyi Zhuk.) – a Joint Product of ICARDA and Dobroudja Agricultural Institute, General Toshevo, Bulgaria
S. M. Tsvetkov, K. S. Tsvetkov and M. Atanasova
Received October, 10, 2002; accepted December, 12, 2002
Guide for authors
Number 2
Agricultural Economics
Primary Dairy Production in Poland and Hungary: A Structure, Conduct, Performance Approach
R. Jongeneel and A. Tonini
Soil Science, Agrochemistry and Ecology
Calculation of Critical Loads for Cd and Pb for Arables and Forest Soils in Bulgaria
P. Shegunova and I. Atanassov
Boron Content of Vineyards and Soil in Hadim Aladag Part of Konya
Haydar Polat, Fatih Er and Fethi Bayrakli
Agronomic and Energetical Efficiency of Fertilization in Cotton
S. Kostadinova and G. Panayotova
Plant Sciences
Study of Introduced Red Clover (Tr. pratense L.) Di- and Tetraploid Varieties Grown in Central North Bulgaria
G. Goranova, B. Chourkova and T. Mihovski
Genotype-by-Nitrogen Interaction for Yield in Durum Wheat
G. Panayotova and D. Dechev
Comparison between Somaclonal Variation and Induced Mutagenesis in Tissue Culture of Sunflower Line RHA-857 (Helianthus annuus L.)
J. Encheva, F. Tsvetkova and P. Ivanov
Studies on Adaptation of Some Peanut Cultivars and Breeding Early Maturing Cultivars by Progeny Controlled Single Plant Selection Method in Thrace Region
Fadul Önemli
Effect of Boron and Molybdenum Application on the Yield and Quality of Birdsfoot Trefoil Forage
B. Chourkova
Vegetative Propagation of Wood Betony (Stachys officinalis (Trev.) L.) Cultured in vitro
D. Zahariev and Y. Slavova
Bread Making Quality of Winter Hexaploid Triticale (X. Triticosecale Wittmack) in Bulgaria
St. M. Tsvetkov and I. Stoeva
Efficient Plant Regeneration in Culture from Immature Inflorescences in Durum Wheat Cv. Progress
V. Bozhanova
Chemical Structure and Growth Regulating Activity of Some Derivatives of Biphenyl
G. N. Vassilev
Evaluation of Barley Cultivars for Resistance to Lodging and Tolerance in Mildew
K. Bladenopoulos
Study on the Influence of the Substance of Benzymidazol upon Stevia rebaudiana Bertoni, Cultivated in vitro
Y. Slavova, D. Nenkova and I. Ivanova
The Effect of Girdling on Leaf Gas Exchange and Potential Bud Crop Indexes of Table Grape Cultivars
V. Roichev and A. Vassilev
Animal Science
Manifestation of Heterosis and Inheritance of Productive Characters in Simple and Complex Silkworm Bombyx mori L. Hybrid Combinations. I. Fresh Cocoons Weight and Productivity
N. Petkov, Z. Petkov and H. Greiss
Influence of Some Factors on Milk Yield Trait of Sheep from the Newly Created Milk Sheep Breed
S. Boikovski, N. Stancheva, G. Stefanova and D. Dimitrov
Effect of Inorganic Chromium on the Stress Response of Lambs to Weaning, Transport and a New Environment
I.Yanchev, D. Gudev, S. Ralcheva, I. Kozelov and P. Moneva
Possibilities of Substituting Soybean Meal and Fish Meal with Maize Gluten in the Compound Feeds for Growing Pigs
D. Kanev, R. Nedeva, B. Szostak, M. Kirov and Y. Marchev
Short communications
Genetics and the Use of T. aestivum L. x S. cereale L. Hybridisation for Creating Genetical Diversity in Triticale (2n=6x=42). I. Intergeneric Hybrids in F1
St. M. Tsvetkov
Synthesis and Cytokinin Activity of some Adducts of Diethyl Esters of Benzylphosphonic Acid with Different Ketones
N. G. Vassilev and G. N. Vassilev
Number 3
Scientific Life
7th International Consultative Council (ICC) of the AgroBioInstitute, Sofia, Bulgaria
E. Marinova and D. Marinova
International Conference/ Seminar for the Creation of Balkan Regional Center of Food Science and Technology Transfer
Y. Yordanov
Plant Sciences
Review of the Genus Macluravirus of the Potyviridae
A. J. Bowen, I. T. Clarke and G. D. Foster
Received February, 20, 2003; accepted May, 7, 2003
Determination of Herbicide Metribuzin (VP-Zino) Leaching and its Influence on Microbial Activity in Leached Smolnitza (Vertisol)
D. Petkova and R. Donkova
Received February, 20, 2003; accepted May, 7, 2003
Comparison of Organic and Mineral Nutrient Solution for Cucumbers Cultivated in Closed Substrate Systems
M. Böhme, L.T. Hoang and R. Vorwerk
Received March, 10, 2003; accepted April, 27, 2003
Yield and Quality Performance of Winter Wheat Variety Pliska During 15 Years of Cropping with Different Fertilization Level and Rotation
I. Stoeva and T. Tonev
Received February, 20, 2003; accepted May, 7, 2003
Element Content and Distribution in Cereal Crops Grown on Copper Polluted Soil 1. Effect of Excess Copper on Element Uptake in Barley
I. Bogoeva and E. Miteva
Received March, 10, 2003; accepted May, 3, 2003
Antagonistic Interaction Between Soil-Borne Root Rot Fungi and Potato Nematode Globodera Rostochiensis on Tomato Plants
Z. Trifonova, T. Vatchev and S. Maneva
Received April, 20, 2003; accepted May, 12, 2003
Genetic Variability of Sunflower (Helianthus annuus L.) Created by Combination of Polycross Hybridization and Ultrasonic or Gamma Radiation
J. Encheva, M. Christov, N. Nenov, P. Ivanov and V. Encheva
Received February, 23, 2003; accepted May, 7, 2003
Winter Triticale cv. Satellite (2n=6x=42) – an Original Variety with Solid Stem Resistant to Cephus Pygmaeus L.
St. M. Tsvetkov and K. S. Tsvetkov
Received February, 23, 2003; accepted May, 10, 2003
Study of the Competition Between Wheat and Avena fatua (L.)
R. Nakova
Received April, 15, 2003; accepted May, 7, 2003
Association and Path Coefficients Analysis on Some Yield Components in Soybean
Received February, 20, 2003; accepted May, 7, 2003
Influence of the Genotype on the Development of Isolated in vitro Embryos of Sugar and Fodder Beet Crosses
Tz. Kikindonov
Received February, 20, 2003; accepted May, 7, 2003
Control of Canadian Fleabane (Erigeron canadensis L.) in Seed Production Stands of Lucerne (Medicago sativa L.)
Ts. Dimitrova and S. Milanova
Received February, 21, 2003; accepted May, 7, 2003
Chemical Structure and Growth-regulating Activity of Some New Metal Coordination Compounds of 2,2'-Diaminobiphenyl
G. N. Vassilev, R. Müller and H. Böhland
Received February, 20, 2003; accepted May, 7, 2003
Heavy Metals Content and Soil Fertility in Irrigated Agriculture Deir Alla Area, Jordan Valley
Walid Al-Qawasmi, Ra'ed Badwan and Amer Al Nsour
Received February, 10, 2003; accepted May, 7, 2003
Dry Mass and Nitrogen Translocation in Spring Barley
Received February, 27, 2003; accepted May, 7, 2003
Agricultural Economics
Comparative Assessment of the Methodolgy Concerning the Early Milk Yield's Prognostication of Cows
M. Krusteva
Received February, 20, 2003; accepted May, 7, 2003
Animal Science
Fattening Abilities of the Karakachan and the Copper-red Shumen Lambs
D. Dimitrov, G. Staikova, G. Stefanova and S. Boikovski
Received November, 7, 2002; accepted April, 21, 2003
Correlation Between Main Productive Traits and Possibilities for Predicting F1 Heterosis at Hybridization of Silkworm (Bombyx mori L.) Lines, Genetically Marked by Sex
D. Grekov
Received February, 20, 2003; accepted May, 7, 2003
Manifestation of Heterosis and Inheritance of Productive Characters in Simple and Complex Silkworm Bombyx Mori L. Hybrid Combinations II. Shell Weight and Shell Ratio
N. Petkov, Z. Petkov and H. Greiss
Received February, 18, 2003; accepted April, 21, 2003
Influence of Some Factors on Biological Prolificacy in Sheep from Newly Created Milk Sheep Breed
S. Boikovski, N. Stancheva, G. Stefanova and D. Dimitrov
Received December, 9, 2002; accepted April, 21, 2003
Fatty Acid Composition of Milk from Bulgarian Murrah Buffalo Cows
M. Tzankova and K. Dimov
Received December, 2, 2002; accepted April, 21, 2003
Veterinary Medicine
Effect of Simultaneous Application of Vitamins B1 and C on Thiol Antidotes in Lead Poisoning
A. Angelov, Hr. Hristev, L. Belchev and M. Chichovska
Received June, 13, 2002; accepted January, 31, 2003
Short communications
Use of Short-Stemmed Common Wheat Tom Pouce Blanc in Breeding of Hexaploid Triticale (X Triticosecale Wittmack). Analysis in F1
K. S. Tsvetkov and St. M. Tsvetkov
Received February, 23, 2003; accepted May, 10, 2003
The Influence of Some Soil Herbicides on the Fat Content of Soyabean Seeds
Received January, 23, 2003; accepted May, 07, 2003
Number 4
Scientific Life
Academician Atanas Atanassov turned 60
T. Hinkovski
25th Anniversary of the Research Institute of Mountain Stockbreeding and Agriculture, Troyan
V. Lingorski
Fifth Conference of the National Union of Bulgarian Agroeconomists
V. Hadjieva
Soil Science and Ecology
Heavy Metal Mobile Forms as an Indicator of Soil Pollution: A Case Study in South Central Bulgaria
I. Anguelova, I. Atanassov and G. Anguelov
Received June, 20, 2003; accepted July, 7, 2003
Long-term Mass Balance on Arable Fluvisol for Determination of Critical Nitrogen Loads in Terms of Soil Acidification
V. Koleva, D. Stoicheva, D. Donov and D. Stoichev
Received May, 3, 2003; accepted June, 17, 2003
Behaviour of Metsulfuron-Methyl in Soil
D. Petkova and R. Donkova
Received June, 20, 2003; accepted July, 7, 2003
Heavy Metals in Plants and Oils from Family Apiaceae
V. Angelova, R. Ivanova and K. Ivanov
Received June, 20, 2003; accepted July, 7, 2003
Element Content and Distribution in Cereal Crops Grown on Copper Polluted Soil. II. Effect of Excess Copper on Element Uptake in Wheat and Rye
I. Bogoeva and E. Miteva
Received June, 2, 2003; accepted July, 7, 2003
Productivity Assessment of Wheat Genotypes in Dependence of N fertilization
S. Kostadinova, T. Tomov and I. Manolov
Received June, 2, 2003; accepted July, 7, 2003
Effect of Systematic Mineral Fertilization on Yield and Quality of Wheat Variety Pliska
H. Kirchev and I. Stoeva
Received June, 2, 2003; accepted July, 7, 2003
Food Science
Electro-Optic Study on the Electric Surface Properties of Cloud Particles of Cloudy Apple Juice
K. Mihalev, M. Buleva, I. Petkanchin and P. Mollov
Received May, 25, 2003; accepted July, 7, 2003
Flavan-3-ols in Selected Bulgarian Red Wines
Received May, 20, 2003; accepted July, 7, 2003
Plant Sciences
Characterization of Interspecific Hybrids Between Cultural Sunflower H. annuus L. (cv. Albena) and Species Helianthus tuberosus
J. Encheva, M. Christov and P. Ivanov
Received May, 20, 2003; accepted July, 7, 2003
Saturn 1 – A New Durum Wheat Variety in Bulgaria
St. M. Tsvetkov, K. St. Tsvetkov, I. Petrova, I. Vassileva, L. Belcheva and I. Iliev
Received May, 21, 2003; accepted June, 12, 2003
The Determination of Agricultural and Botanical Characters of Some Annual Clovers (Trifolium sp.)
Ali Servet Tekeli and Ertan Ates
Received June, 20, 2003; accepted July, 7, 2003
Neptune 2 – New Productive Winter Durum Wheat for High Pasta Quality Manufacture in Bulgaria
K. St. Tsvetkov, St. M. Tsvetkov, I. Petrova, I. Vassileva, L. Belcheva and I. Iliev
Received May, 10, 2003; accepted June, 10, 2003
Influence of Imazethapyr on the Population Densities of Plant Parasitic Nematodes on Bean (Phaseolus vulgaris L.)
Received June, 20, 2003; accepted July, 7, 2003
Animal Science
Effect of the Ovocap Preparation on Reproductive Parameters of Hens and Turkeys
I. Kitanov, M. Oblakova and M. Lalev
Received May, 10, 2003; accepted July, 7, 2003
Manifestation of Heterosis and Inheritance of Productive Characters in Simple and Complex Silkworm Bombyx mori L. Hybrid Combinations.
III. Filament Length and Filament Weight
N. Petkov, Z. Petkov and H. Greiss
Received February, 10, 2003; accepted July, 20, 2003
Amino Acid Composition of Milk from the Bulgarian Murrah Buffalo Cows
M. Tzankova and K. Dimov
Received June, 2, 2003; accepted July, 7, 2003
Influence of Some Genetic and Non-Genetic Factors on Reproductive Traits of Rams from the North-East Bulgarian Fine Fleece Breed – Shumen Type I. Semen Volume, Sperm Concentration and Total Spermatozoa Number per Ejaculate
G. Anev
Received April, 5, 2003; accepted June, 10, 2003
Effect of the Reduced Protein Level of the Compound Feeds on the Sperm Quality in Boars from the Danube White Breed
D. Kanev and Y. Marchev
Received March, 28, 2003; accepted June, 10, 2003
Effect of Some Factors on the Milk Productivity of the Buffaloes of the Bulgarian Murrah Breed
Tz. Peeva and P. Penchev
Received April, 16, 2003; accepted June, 10, 2003
Short communications
Behaviour of Herbicide Acetochlor in Three Soils
R. Donkova and D. Petkova
Received June, 2, 2003; accepted July, 7, 2003
Phomopsis cinerascens (Sacc) Trak – New Pathogen of Fig in Bulgaria
Ya. Voinova and K. Koleva
Received June, 2, 2003; accepted July, 7, 2003
Number 5-6
Scientific Life
Academician Tsvetan Tsvetkov has turned 60 years old
Acad. Ts. Hinkovski
Comparative Study of the Ovarian Interstitial Gland in Non-hibernating and Hibernating Mammals
Ts. Tsvetkov, V. Stanchev and Ts. Takeva
Received August, 18, 2003; accepted September, 20, 2003
Food Science
Study on Phytase-Producing Yeasts
S. Gargova, I. Stoilova and G. Vancheva
Received July, 10, 2003; accepted September, 2, 2003
Palnt Science
Flower Type Variability and Instability in Hybrid Combinations Between Seeded and Seedless Grape Cultivars
V. Roytchev
Received July, 15, 2003; accepted September, 20, 2003
Comparative Characteristics of Soil and Climatic Conditions in Some Regions of Bulgaria and Greece and Their Suitability for Growing Grapevine Cultivars
I. Manis, Chr. Nechev and S. Pandeliev
Received June, 18, 2003; accepted September, 2, 2003
Wild Oil Species Suitable for in situ Conservation and Use in the Breeding Programmes
R. Koeva, J. Angelov and S. Angelova
Received August, 18, 2003; accepted September, 20, 2003
Inheritance of Some Characters and Heterosis Effect in Semi-sugar Beet Hybrids
G. Kikindonov and Tz. Kikindonov
Received August, 4, 2003; accepted September, 20, 2003
A Study on the Biological and Economic Traits of Newly Developed Mutant Common Winter Wheat Lines
G. Rachovska, D. Dimova, B. Bojinov and G. Rachovski
Received August, 18, 2003; accepted September, 20, 2003
Independent and Combined Effect of Genotype and Some Agronomy Factors on Yield and Phomopsis helianthi Infection in Sunflower. II. Effect on Phomopsis helianthi Infection
V. Encheva, T. K. Tonev and P. Yankov
Received August, 18, 2003; accepted September, 20, 2003
Species Variety of Fusarious Rotting Agent of Leek
K. Koleva
Received July, 18, 2003; accepted September, 2, 2003
Study on the Toxic Potential of Some Herbicides in the 3T3 NRU In Vitro Test
M. Georgieva, I. Ivanov and G. Tz. Georgiev
Received June, 10, 2003; accepted September, 18, 2003
Heritable Tissue Culture Induced Genetic Variation in Sunflower (Helianthus annuus L.) as a Tool for Crop Improvement
J. Encheva, F. Tsvetkova and P. Ivanov
Received July, 8, 2003; accepted September, 20, 2003
Effects of Harvesting Methods on Field Drying Rates and Cutting Times of Alfalfa
Received August, 5, 2003; accepted September, 20, 2003
The Affect of Seeding Machinery on Crop Growing and Productivity under Cultivated – Uncultivated Conditions
Received September, 6, 2003; accepted October, 3, 2003
Growth of Spring Vegetable Plant Seedlings in a Phytochamber with a Low Energy Consumption
Ch. Stoikov, I. Stancheva and I. Mitova
Received August, 15, 2003; accepted September, 18, 2003
Soil Science, Agrochemistry and Ecology
Effects of the Chelating Agent EDTA on Metal Solubility in the Soil, Metal Uptake and Performance of Maize Plants and Soil Microorganisms
K. Sapoundjieva, Y. Kartalska, A. Vassilev, M. Naidenov, I. Kuzmanova and S. Krastev
Received July, 7, 2003; accepted September, 2, 2003
Uptake and Distribution of Pb, Cu, Zn and Cd in Cereal Crops, Grown in Industrially Polluted Region
V. Angelova, R. Ivanova and K. Ivanov
Received August, 25, 2003; accepted September, 20, 2003
Adsorption of Cu by Smectite and Kaolinite Clays from Natural Deposits in Bulgaria
I. Atanasova and R. Ilieva
Received August, 18, 2003; accepted September, 20, 2003
Potassium Fertilization of Rice and Some Physical, Biological and Economic Indices of Production
M. Todorov, L. Vasileva and S. Angelova
Received August, 18, 2003; accepted September, 20, 2003
Animal Science
Testing the Influence of Higher Levels of Calcium and Phosphorus on the Background of Two Protein Levels in the Compound Feeds for Growing and Fattening Pigs
R. Nedeva
Received May, 9, 2003; accepted September, 2, 2003
Influence of Some Genetic and Non-Genetic Factors on Reproductive Traits of Rams from the North-East Bulgarian Fine Fleece Breed – Shumen Type.
II. Sperm Motility at Collecting, Thermal Resistance and Cold Resistance Coefficient of Fresh Semen
G. Anev
Received April, 5, 2003; accepted September, 2, 2003
Manifestation of Heterosis and Inheritance of Productive Characters in Simple and Complex Silkworm Bombyx Mori L. Hybrid Combinations IV. Number and Weight of Normal Eggs per Lying
N. Petkov, Z. Petkov and H. Greiss
Received February, 18, 2003; accepted September, 2, 2003
Season and Age Effect on Sperm Quality and Quantity in Boars from the Danube White Breed
Y. Marchev, A. Apostolov and B. Szostak
Received July, 18, 2003; accepted September, 2, 2003
Assessment of Welfare, Functional Parameters of the Udder, Milk Productive and Reproductive Traits in Dairy Ewes of Different Temperament
I. Dimitrov-Ivanov and M. Djorbineva
Received May, 27, 2003; accepted August, 18, 2003
Content and Fatty Acid Composition of Plasma Lipids in Broilers after Short-term Fasting
V. Banskalieva
Received July, 7, 2003; accepted September, 10, 2003
Effect of Lacto Sacc, Yea Sacc and Toyocerin on the Performances and the Colonization of E. coli in the Small Intestine and Caeca of Broiler Chicken
D. Chotinsky, T. P. Lyons, N. Korudjiski and M. Krusteva
Received July, 22, 2003; accepted September, 10, 2003
Influence of Gamma-Radiation on Different Ontogenetic Stages of Trogoderma versicolor Creutz (Coleoptera: Dermestidae)
I. Egg and Embrionic Development
A. D. Obretenchev
Received May, 18, 2003; accepted July, 20, 2003
Veterinary Medicine
Electrocardiographic Diagnostics of Chronic Hypokinetic Stress of Sows, Raised Under Industrial Technology
Y. Kostov and V. Alexandrova
Received July, 7, 2003; accepted September, 2, 2003
Short communications
Cytokinin Activity of 2-(b-ketopropyl or phenacyl)-mercaptobenzimidazols and Their Oximes
G. N. Vassilev and H. S. Lozanova
Received August, 18, 2003; accepted September, 20, 2003
Saturn 2 – New Short-stemmed Winter Durum Wheat with High Grain Productivity and Quality
K. St. Tsvetkov, St. M. Tsvetkov, I. Petrova, I. V Vassileva, L. Belcheva and I. Iliev
Received June, 12, 2003; accepted August, 18, 2003