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Prikaz rezultata 31-40 od 337
Influence of shading on the development of podosphaera leucotricha under field conditions
(Bulgarian Journal of Agricultural Science, 2012)
The influence of shading on the incidence and development of P.leucotricha was examined at the locality of Belgrade, during 2008 and 2009. Investigation was carried out on two-year old apple nursery trees, cultivar Idared, ...
Yield and morpnological traits in alfalfa varieties of different origin
(Agricultural Research Communication Centre, Karnal, 2015)
The study was conducted to examine variability of green forage yield (GFY) and morphological traits (tiller length, internodes length, internodes-stem diameter, leaf width and length) in nine alfalfa varieties from USA and ...
Gene flow from herbicide-resistant sunflower hybrids to weedy sunflower
(Springer Heidelberg, Heidelberg, 2015)
Weedy forms of cultivated sunflower (Helianthus annuus) are invasive species widely distributed in several regions of the world and are commonly controlled by applying acetohydroxyacid synthase (AHAS)-inhibiting herbicides, ...
Contractor choice optimization in complex projects
(Metalurgia International, 2013)
One of the most important problems that arise in the realization of any project and especially complex projects is contractor choice optimization of all its activities. The term choice optimization presumes the selection ...
Legislation, standards and diagnostics as a backbone of food safety assurance in Serbia
(Emerald Group Publishing Limited, Bingley, 2015)
Purpose - The purpose of this paper is to analyze the current situation of multidimensional food safety assurance in Serbia, as an official candidate for European Union (EU) membership, in relation to its EU food law ...
Application of USLE, GIS, and Remote Sensing in the Assessment of Soil Erosion Rates in Southeastern Serbia
(Polish Journal of Environmental Studies, 2012)
The assessment of soil erosion rate and its spatial distribution in the hilly-mountainous Nisava River basin was conducted by Universal Soil Loss Equation (USLE) model through a GIS-based approach. A Landsat 7 Enhanced ...
Morphological and physiological evaluation of common carp (Cyprinus carpio L., 1758) fed extruded compound feeds containing different fat levels
(Springer, Dordrecht, 2014)
The study was carried out to examine morphological and physiological effects of different levels of fat in compound extruded feed for carp. A 90 days experiment was performed in tanks with water flow 0.34 L min(-1), stocked ...
First Record of Elatobium abietinum (Walker, 1849) (Hemiptera, Sternoryncha, Aphididae) on Picea spp. in Bulgaria
(Bulgarian Academy of Sciences, 2016)
Elatobium abietinum is reported for the first time in Bulgaria. The aphid was found in the spring of 2014 in three private properties near Sofia (Bistritsa, Pancharevo and Dragalevtsi) on Norway spruce, Picea abies (L.) ...
Molecular Characterization of LMW-GS Genes from C, N, U and S-s Genomes among Aegilops Species
(Akademiai Kiado Zrt, Budapest, 2012)
In this work, 9 novel LMW-GS genes (6 LMW-m and 3 LMW-i type) from 4 diploid and 1 tetraploid Aegilops species were amplified and cloned by allelic-specific PCR. Analysis of the deduced amino acid sequences showed that 7 ...
Types of food control and application of seven basic quality tools in certified food companies in Serbia
(Wageningen Academic Publishers, Wageningen, 2013)
Types of control and application of basic quality tools in the food industry have been analysed in 49 certified food companies in Serbia. The results showed that all sampled companies have some type of incoming and final ...