Browsing 4. Proceedings / Zbornici radova by Issue Date
Now showing items 21-40 of 511
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Preliminary Results of the Research of the Population of Tench (Tinca Tinca) in the Water Ecosystems of Serbia
A tench (Tinca tinca) is an important fishing species in the mainland water ecosystems. In the geographical sense, it’s characterised as a broadly diffused Euro-Asian species (and was also induced into the water ecosystems ... -
The Effects of the Anthropogenic Activities on Ichthiofauna of the Water Reservoir Moravica
By qualitative analysis of ichthyofauna, sampled at water reservoir ‘’Moravica” in March 2008, it is concluded that there is a presence of four species (Carassius gibelio, Scardinius erythrophthalmus, Rutilus rutilus, ... -
General Review of Biological Sampling of Most Important Species at Montenegrin Coast (2007-2008)
Pilot Studija prikupljanja bioloških i ekonomskih podataka ima za cilj da postavi bazu za jasan sistem monitoringa ribarstva u Crnoj Gori koji bi omogucio i olakšao sprovođenje politike odgovornog ribarstva na ovim prostorima, ... -
The Change of Trophic State Downstream in Dnieper River and Influence of it on Fish Community
Ispitivane su promene structure zajednica fitoplanktona i riba, kao i koncentracije azota i fosfora u međugraničnoj reci Dnjepar. Konstatovano je da je koncentracija mineralnog azota najvažniji factor akumulacije antropogenog ... -
Endocrine Disruption by Heavy Metals on Steroidogenesis in Model Systems
In this study human adrenocortical carcinoma cell line NCI-H295R was used as an in vitro biological model to study the effect of heavy metals on steroidogenesis. The cell cultures were exposed to different concentrations ... -
Rare Catch of Petromyzon Marinus, Linnaeus, 1758, Sea Lamprey in Bokaktorska Bay
In the area of Boka Kotorska Bay, in place Prcanj, is found specimen of Petromyzon marinus, Linnaeus, 1758, Sea Lamprey. This anadromous fish species, are often used to catch on the eastern coast of the Adriatic, now very ... -
Transcriptional Profiling of Genes Involved in Reproductive Immunology of Farm Animals
It is now well established that interactions between the immune and reproductive system have important consequences for fertility and reproductive health. Pattern recognition receptors (PRRs) are one of the key components ... -
Phenotypic Relation Growth Rate in Performance Test and Litter Size of Sows
In this study we investigated influence of weight gain level of gilts reached during performance test on the expression of important reproductive traits. For the purpose of research, data on the litter size from 2nd to ... -
The Collapse of Fisheries of Lake Dojran - Reasons, Actual Situation and Perspectives
U radu je prikazano stanje ribarstva na Dojranskom jezeru, starom vodenom basenu na granici Republike Makedonije i Grčke. Pored statističkih podataka o komercijalnom ulovu od 1946. predstavljena je i njihova komparativna ... -
Consumers’ Perception Towards Agricultural Products in Serbia
Market success depends in large part on how well consumer behaviour and perception supplies understand. They need to understand how consumers evaluate products characteristics, gather information regarding various alternatives ... -
Simmental Breed Production Characteristics and Breeding Goals
This paper presents the most important production results obtained for the population of Simmetal breed raised in majority of the European countries which with a total population of about 9 million animals rates as the ... -
Artificial Spawning of Chub (Leuciscus Cephalus, Linnaeus, 1758)
Chub Leuciscus cephalus (L.) is a rheophilic cyprinid which prefers lotic habitat conditions, shallow water (0.1–0.3 m) and gravel banks with moderate to high water flow (0.15–0.75m s–1) for spawning. The aim of the research ... -
Posthodiplostomatosis In Fish Ponds And Natural Waters
Posthodiplostomatosis is disease of young freshwater fishes of families Cyprinidae and Cobitidae resulting from the infection with metacercaria, developmental stages of Posthodiplostomum cuticola. Metacercaria present ... -
Estrus Induction in Sexually Mature Gilts with Different Hormonal Treatments
The aim of this study was to determine the effectiveness of the synchronized estrus induction in sexually mature gilts, after treatment with different hormonal treatments, given in the unknown phase of a spontaneous estrus ... -
Testes Weight Is Not A Reliable Tool for Discriminating Immunocastrates from Entire Males
In view of the criticism regarding the piglet castration as currently practiced, one of the alternatives is the active immunisation against the hypothalamic GnRH hormone referred to as immunocastration. This method is ... -
New Evidences on Domestication of the Horse (Equus Ferus Caballus) and Origine of Domestic Mountain Pony
The results of draft genome research of permafrost horse bone dated approximately 560-780 (kyr BP) have been published recently. According to the data representing the oldest full genome sequence compared to the modern ... -
Relationships Between the Uterus Horns Length and Puberty Attaintment in Gilts
Intensive pig production represents one of the basic requirements in order to fulfill conditions necessary to achieve the effective reproduction or to timely provide sufficient number of good pregnant gilts in order to ... -
A Comparative Analysis of the Ichthyofauna Structure of Two Reservoirs in Central Serbia
This study examines the ichthyofauna structure of the Međuvršje and Gruža reservoirs over 1999-2005. The Međuvršje reservoir on the Zapadna Morava river was inhabited by 21 fish species from 7 families and the Gruža reservoir ... -
Association Nymphaeetum Albo-Luteae Nowinski 1928 in The Ramsar Area Bardaca
The paper presents sinmorphological and sinekological characteristics of floating association Nymphaeetum albo-luteae Nowinski 1928 whose association is developed in pond channels and in the river Stublaja in the Ramsar ... -
Comparative Studies on the Reproductive and Productive Traits of New Hampshire and Sombor Crested Chicken Breeds Reared in Semi-Extensive Production System
Research was conducted on New Hampshire (in further text NH) and Sombor Crested (in further text SC) breeds which were kept in semi extensive system. 56 birds of each breed were used (50 females and 6 males) in the experiment. ...