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Приказ резултата 51-60 од 83
Biological and production characteristics of certain lines of honey bee in Serbia / Biološko proizvodne karakteristike nekih linija medonosne pčele u Srbiji
(Institut za stočarstvo, Beograd, 2007)
During the previous decades the natural populations of honey bee Apis mellifera carnica at the territory of Republic of Serbia has been subjected to constant negative influence of man, in first place through deployment of ...
Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer / Izučavanje morfologije jajnika i citologije jajne ćelije kao osnova za uspostavljanje metoda IVM, IVF i embriotransfera
(Institut za stočarstvo, Beograd, 2007)
In three types of domestic animals: cattle, pigs and sheep, morphology of ovary was studied. Results such as differences in shape, size within and between species, number of follicles in maturation, changes in sex cycle, ...
The effect of paragenetic factors on reproductive traits of simmental cows / Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase
(Institut za stočarstvo, Beograd, 2007)
The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive ...
Changes in botanical composition of alfalfa mixtures depending on the species and N fertilization / Promene botaničkog sastava lucerkinih smeša u zavisnosti od vrsta u smeši i đubrenja N
(Institut za stočarstvo, Beograd, 2007)
Alfalfa is the most important forage plant in our country. It is mainly grown as pure crop for livestock nutrition, although it gives very good results when grown in mixture with other plant species. By growing in mixtures ...
Evaluation of boar sire breeding value using probit method / Ocene priplodne vrednosti nerastaoca metodom probita
(Institut za stočarstvo, Beograd, 2007)
Objective of this paper was to evaluate breeding value of boarsires based on four traits of their offspring (average life daily gain and share of meat in carcass sides (%) of offspring-fatteners, number of live born piglets ...
Effect of different fixed factors on pig carcass quality traits / Uticaj različitih fiksnih faktora na osobine kvaliteta trupa svinja
(Institut za stočarstvo, Beograd, 2007)
The effect of sire breed (Swedish landrace and large White), sires within the breed, genotype, sex and season of birth of offspring on age at slaughtering, back fat thickness measured on three points (withers, center of ...
Phenotypic variability of fertility traits of pure breed sows in first three farrowings / Fenotipska varijabilnost osobina plodnosti čistorasnih krmača u prva tri prašenja
(Institut za stočarstvo, Beograd, 2007)
Investigation of the phenotypic variability of fertility traits was performed on Swedish Landrace sows (926 sows) deriving from single herd in Serbia. Data was processed by method of least squares (Harvey, 1990), and ...
Fixed part of the model for breeding value estimation in pigs based on litter size / Fiksni deo modela za procenu priplodne vrednosti svinja na osnovu veličine legla
(Institut za stočarstvo, Beograd, 2007)
The goal of this paper was to investigate the effect of various fixed effects on the number of born alive piglets in litter (NBA), based on results of Swedish Landrace sow fertility on three farms in Serbia, in order to ...
The effect of N fertilization on share of alfalfa leaf and protein content in grass-leguminous mixtures / Uticaj đubrenja N na udeo lista lucerke i sadržaj proteina u travnoleguminoznim smešama
(Institut za stočarstvo, Beograd, 2007)
Different ratio of plant organs means that their role and contribution to forming of total yield and quality is different. Objective of this research was to monitor changes in the share of alfalfa leaf in mixtures depending ...
Anatomical-physiological basis of reproduction of domestic animals / Anatomsko-fiziološke osnove reprodukcije domaćih životinja
(Institut za stočarstvo, Beograd, 2007)
Knowledge about forming of sex cells, fertilization and pregnancy is basis for biotechnological effect on reproduction. Beside artificial insemination which is regularly used in practice in Serbia, embryo transfer is method ...