Genetics and Breeding
Genetic polymorphism of the melatonin receptor MT1 gene in four Bulgarian sheep breeds
D. Hristova, S. Georgieva, Ts. Yablanski, S. Tanchev, R. Slavov, G. Bonev
Biochemical investigations on sunflower lines (Helianthus annuus L.) and their hybrid combinations
N. Nenova, E. Penchev, M. Drumeva
Development and testing of experimental sunflower hybrids obtained by using doubled haploid lines
M. Drumeva
Stability of productiveness and technological qualities of diploid and triploid sugar beet varieties and hybrids
G. Kikindonov
Morphometric characteristic of European perch (Perca fluviatilis) related to sex dimorphism
I. Sirakov, Y. Staykov, E. Ivancheva, G. Nikolov, A. Atanasov
Correlations between grain yield and yield related traits in barley mutant lines
B. Dyulgerova
Nutrition and Physiology
Pharmacokinetics of tilmicosin in calves after single subcutaneous application
D. Dimitrova, P. Petkov, D. Tsoneva
Pharmacokinetics of pefloxacin in pigs after single intramuscular application
D. Dimitrova, V. Katsarov, D. Tsoneva
Effect of dried distillers’ grains with solubles from corn (ddgscc) fed on fattening lambs
M. Yossifov, L. Kozelov, K. Dimov
Research on the stimulating effect of Tribulus terrestris on the oviparous activity of the queen bees
I. Hristakov
Ethological parameters as markers of sheep welfare
І. Varlyakov, T. Slavov
Production Systems
Performance of three commercial hybrid layers housed in conventional and enriched cage systems
H. Lukanov, D. Alexieva
The evolution and current situation of sheep breeding in Romania
I. Răducuţă
Effect of soil compaction on nodulation of common bean (Phaseolus vulgaris L.)
G. Milev, P. Yankov
Effect of biostimulator Aveikan on growth manifestations yield and phytosanitary status in leek variety Starozagorski 72
S. Masheva, N. Valchev, V. Yankova
Influence of mineral fertilization on the harmful soil acidity and chemical composition of wine grape varieties
V. Valcheva, K. Trendafilov, S. Todorova
Studying the effect of irrigation furrows in maize grain
A. Stoyanova, M. Georgiev, L. Plescuta
Chemical composition, nutritive value, energy yield and feed units of the winter pea grain grown after different predecessors using conventional and organic production
M. Gerdgikova, M. Videva, D. Pavlov, A. Dobreva
Agriculture and Environment
Assessment of the physical-chemical status of surface water in lower part of Toundja river, Bulgaria
G. Mihaylova, G. Kostadinova, G. Petkov
Change of some chemical properties of alluvial-meadow soil (Mollic fluvisol) after long term fertilization
S. Todorova, N. Simeonova, K. Trendafilov, V. Valcheva
Investigation on the effect of the environment on some new common winter wheat varieties
E. Penchev, K. Kostov, I. Stoeva, V. Dochev
Chemometrical analyses of Zn distribution between water and soil of dams in Chirpan Municipality, Bulgaria
N. Georgieva, Z. Yaneva, M. Todorova, R. Ivanova, N. Nizamov, P. Neicheva
Comparative ecological analysis of the types of pasture and swards in Sakar and Strandzha region
V. Vateva, K. Stoeva
Product Quality and Safety
Physico-chemical quality characteristics of royal jelly from three regions of Bulgaria
R. Balkanska, I. Zhelyazkova, M. Ignatova
Microscopic method for qualification of the cut surface of white brined cheese
P. Boyanova, P. Panayotov, V. Ganchovska, A. Bosakova – Ardenska
Characterization of enzyme with carboxymethyl cellulase activity produced by Trichoderma reesei NRRL 3652
B. Zhekova, G. Dobrev, V. Dobreva, M. Hadjikinova
Investigations on production traits of mulard ducks with experimentally induced aflatoxicosis
I. Valchev, N. Grozeva, L. Lazarov, D. Kanakov, Ts. Hristov, R. Binev, Y. Nikolov
Study on levels of some heavy metals in water and liver of carp (Cyprinus carpio L.) from waterbodies in Stara Zagora region, Bulgaria
V. Atanasov, E. Valkova, G. Kostadinova, G. Petkov, N. Georgieva, Ts. Yablanski, G.Nikolov
Comparative electronmicroscopical study of the enterocytes of the duodenum of the Japanese quail (Coturnix japonica) and the wild type (Coturnix coturnix)
R. Mihaylov, R. Dimitrov, V. Yordanova