Volume 1, Number 2, June 2009

Genetics and Breeding

Factors affecting the genetic improvement of dairy cattle in Greece

D.Tsiokos, D. Chatziplis, A. Georgoudis

Factors affecting duration of the days open and its relation to productive traits in Black-and-White cows

Zh. Gergovska

Production Systems

Influence of some plant growth regulators on the economic efficiency of winter pea variety Mir production

Ts. Zhelyazkova

Influence of photostimulation at the end of the egg laying period on layer hen productivity

M. Kabakchiev , D. Alexieva, A. Genchev

Comparative study on buildings for female calves and heifers with different design and capacity

V. P. Dimova

Transient processes of the milking cluster pulsation system depending on pulsation rate

B. Banev , B. Bechev

Polyfactors method examination on the transition process (а-phase) of a milking machine pulsation system

B. Bechev

Agriculture and Environment

Efficacy of Bacillus thuringiensis alone and in combination with oxamyl against Meloidogyne arenaria infecting greenhouse tomato

M. S. Mohamedova

Determination of soil organic carbon using near-infrared spectroscopy

M.Todorova, S. Atanassova, R. Ilieva

Product Quality and Safety

Lysozyme content in buffalo colostrum

T. Dimitrov, L. Sotirov, G. Mihaylova, M. Tzankova, N. Naydenova, G. Beev

Short communication

Effect of NaCI on Seed Germination of Sunflower (Helianthus annuus L.) 54 Cultivar

C. Pasa, S. Yaver

Fourth Balkan Conference in Animal Science „Balnimalcon”

N. Todorov