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Приказ резултата 11-20 од 36
The agricultural water footprint and assessment of virtual water trade: Does Serbia import or export water? / 'Vodni otisak' u poljoprivredi i virtuelna trgovina vodom - da li Srbija izvozi ili uvozi vodu?
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2018)
Limited water resources, an increase in water demand and a changing climate triggered the development of new concepts for assessment of water demand and water consumption locally and globally. The newest concepts that ...
Chemical composition and in vitro herbicidal activity of five essential oils on Johnson grass (Sorghum halepense [L.] Pers.)
(Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd, 2018)
The evaluation of the inhibition effect achieved by essential oils of dill (Anethum graveolens L.), oregano (Origanum vulgare L.), juniper (Juniperus communis L.), sage (Salvia officinalis L.) and winter savory (Satureja ...
The quality of pork ham: Tissue yield depending on individual factors / Kvalitet buta - prinos tkiva u butu u zavisnosti od pojedinih faktora
(Institut za stočarstvo, Beograd, 2018)
The study included the progeny of three boar-sires breeds (SL-Swedish Landrace; LW-Large White and P-Pietrain). A total of 201 progeny of both sexes (93 female and 108 male castrated animals), originating from 16 boar-sires, ...
Analysis of seven indirect methods for evaluation of reference evapotranspiration under climate conditions of Serbia / Analiza sedam indirektnih metoda za proračun referentne evapotranspiracije u klimatskim uslovima Srbije
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2018)
In order to calculate water deficit of agricultural crops, it is necessary to have an insight into the evapotranspiration process. As for evaluation of reference evapotranspiration, the Penman-Monteith (FAO56-PM) method, ...
Residual efficacy of deltamethrin against Sitophilus oryzae (L.), Rhyzopertha dominica (F.), Tribolium castaneum (Herbst) and Sitotroga cerealella (Oliv.) in wheat grain / Rezidualna efikasnost deltametrina u suzbijanju Sitophilus oryzae (L.), Rhyzopertha dominica (F.), Tribolium castaneum (Herbst) i Sitotroga cerealella (Oliv.) u tretiranoj pšenici
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2018)
Residual efficacy of the insecticide deltamethrin, an EC formulation containing 25 g/L AI + 225 g/L PBO (piperonyl butoxide synergist), against lab populations of Sitophilus oryzae, Rhyzopertha dominica, Tribolium castaneum ...
On the fertilizer particle motion along the vane of a centrifugal spreader disc assuming pure sliding of the particle / Kretanje čestice đubriva duž lopatice centrifugalnog rasipača sa diskom pretpostavljajući čisto klizanje čestice
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2018)
At present, spreading of mineral fertilizers in Europe is most commonly performed using centrifugal disk spreaders with attached vanes. The motion of an ideal spherical homogeneous fertilizer particle along the straight ...
Molecular identification and characterization of binucleate Rhizoctonia spp. associated with black root rot of strawberry in Serbia / Molekularna identifikacija i karakterizacija dvojedarnih Rhizoctonia spp. prouzrokovača crne truleži korena jagode u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2018)
Strawberry production is a popular, fast-growing agricultural business in Serbia. Its cultivar selection has been changing fast, following market demands. One of the limiting factors of strawberry production worldwide is ...
Bionomy of small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) in Serbia / Bionomija male smrčine štitaste vaši, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae) u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2018)
Small spruce bud scale, Physokermes hemicryphus (Dalman) (Hemiptera: Coccidae), is a Holarctic, oligophagous species developing on plants of the genera Picea and Abies (Pinaceae). It is a serious pest of Picea abies in ...
Effect of harvesting time on forage yield and quality of maize / Uticaj vremena žetve na prinos i kvalitet silokrme kukuruza
(Institut za stočarstvo, Beograd, 2018)
Maize is the very important silage source in the world. Timely harvesting ensure high maize forage yield and quality. Therefore, the study focused on the effects of four harvesting times (starting at the 12 August every 7 ...
Variability of fundament traits in primiparous Simmental heifers / Varijabilnost osobina fundamenta kod prvotelki simentalske rase
(Institut za stočarstvo, Beograd, 2018)
Visual evaluation and recognition of dairy traits of cows are preliminary indicators of milk yield, longevity, and reproductive ability of the individual animal, which is very important from the aspect of the economics of ...