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Prikaz rezultata 11-20 od 381
The number and harmfulness of Dasineura brassicae (Winn.) in different oilseed rape management systems / Brojnost i štetnost Dasineura brassicae (Winn.) u različitim sistemima gajenja uljane repice
(Institut za zaštitu bilja i životnu sredinu, Beograd, 2013)
The study of Dasineura brassicae (Winn.) (Diptera: Cecidomyiidae), was conducted in northern Serbia, in the 2011, in conventional, integrated and organic system of cultivation of oilseed rape (Brassica napus L.), and in ...
Analysis of conservation of genetic identity by protein electrophoresis in wheat reproduction / Analiza održanja genetičkog identiteta elektroforezom proteina pri sortnoj reprodukciji pšenice
(Institut PKB Agroekonomik, Padinska skela, 2015)
Application of positive and negative selection at the phenotype level in the reproduction of wheat varieties, enabled varietal purity of 99 and 100 % of the crops of seed categories. Protein electrophoresis showed that ...
The effect of somatic cell count on quantitative and qualitative milking characteristics of cattle / Uticaj broja somatskih ćelija na kvantitativne i kvalitativne osobine mlečnosti krava
(Institut PKB Agroekonomik, Padinska skela, 2013)
Results of this paper show the effect of somatic cell count (SCC) on quantitative (average daily milk yield, average milk yield of morning milking and average milk yield of evening milking) and qualitative (content of ...
A chaotic profit growth model in the agricultural machines production / Haotični model rasta profita u proizvodnji poljoprivrednih mašina
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
The basic aim of this paper is to provide a relatively simple profit growth model in the agricultural machines production that is capable of generating stable equilibria, cycles, or chaos. A key hypothesis of this work is ...
Biološka produkcija korovske vrste Abutilon theophrasti Medik - različitog geografskog porekla
(Herbološko društvo Srbije, 2015)
Biological production of 12 populations of weed species Abutilon theophrasti Medik. from diff erent geographical origin was studied in our agroecological conditions. Seeds of these populations were collected at the stage ...
Fire blight of ornamental plants / Bakteriozna plamenjača ukrasnih biljaka
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2013)
More than twenty years have passed since first symptoms of fire blight were observed in our country. Meanwhile, causal agent of fire blight, Erwinia amylovora, spread out almost over the entire territory of Serbia. The ...
Impact of different redox conditions on thallium (im)mobilization in soil (Serbia) / Uticaj različitih redoks uslova na (i)mobilizaciju talijuma u zemljište (Srbija)
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2015)
Thallium (Tl) is a highly toxic element, even in small concentrations, to a range of organisms and in different environments. Therefore, our aim was to study (i) Tl geochemical fractionation by the means of the modified ...
Potential dill (Anethum graveolens L.) uses in organic agriculture / Biološke vrednosti mirođije (Anethum graveolens L.) i njen potencijal za primenu u organskoj poljoprivredi
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2015)
Dill (Anethum graveolens L.)is an annual herbaceous plant from the Apiaceae family, with characteristic odor coming from an essential oil, whose main components are carvone and limonene. Dill's fruit and leaf, i.e. its ...
Influence of the age and different dose of natural gonadotropic hormone on the reproductive traits of the sheep in anestric season / Uticaj uzrasta i različite doze prirodnog gonadotropnog hormona na reproduktivne pokazatelje ovaca u sezoni anestrije
(Institut PKB Agroekonomik, Padinska skela, 2013)
In this paper results of age and different dosages of PMSG (500 and 750 i.u) on young II d’frans sheep fertility trait in anestric season are discussed. This research has clearly shown that first conception of young II ...
Significance of artificial grasslands in the sustainable development of mountain regions of Republic of Serbia / Značaj sejanih travnjaka u održivom razvoju planinskih regiona Republike Srbije
(Institut PKB Agroekonomik, Padinska skela, 2015)
Significance and role of grasslands in the sustainable development of mountain regions of the Republic of Serbia can be considered immeasurable from the point of production of wholesome food safety, environmental protection ...