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Predators and parasitoids of Cacopsylla pyri (L.) (Hemiptera: Psyllidae) in Serbia / Predatori i parazitoidi Cacopsylla pyri (L.) (Hemiptera: Psyllidae) u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)
The presence of C. pyri and its natural enemies was studied in both treated and untreated pear orchards in Serbia from 2005 to 2009. Five parasitoid and 21 predator species were identified as present on a considerable ...
Analysis of the productivity potential of nectarine cultivars / Analiza rodnog potencijala sorti nektarine
(Naučno voćarsko društvo Srbije, Čačak, 2010)
In 15 nectarine cultivars during a three-year period the following properties were studied: flower density, i.e. number of flowers per 1 m length of 1-year old shoot, initial and final fruit set by open pollination, and ...
Achieved volume of use agricultural mechanization as an element of decision-making in organizing mechanized process on agricultural farms / Ostvareni obim korišćenja sredstava poljoprivredne tehnike kao element za donošenje odluke pri organizovanju mehanizovanih procesa na poljoprivrednim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
The paper presents a method to be based on known economic laws made the decision making that provides increased levels of economic efficiency of use of agricultural mechanization. It is one of the basic tasks necessary ...
Determination of potassium iodide in table salt / Određivanje kalijum-jodida u kuhinjskoj soli
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2009)
The samples of table salt bought in Belgrade supermarkets are analyzed in this paper. The method of indirect iodometry was used in the process of the analysis, and received results were converted into the content of KI in ...
Energy efficiency of protected crop production of peppers regarding different types of polyethylen films / Energetska efikasnost proizvodnje paprike u zaštićenom prostoru u funkciji primene različitih tipova polietilenskih (PE) folija
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
Using of different types of modern PE films has afforded several benefits in climate control inside of greenhouse: intensity and spectral characteristics of sunlight, air temperature and humidity, soil temperature and soil ...
Effects of using ameliorative tillage system on soils of heavy mechanical composition in field crops production / Efekti primene sistema meliorativne obrade na zemljišta teškog mehaničkog sastava u proizvodnji ratarskih kultura
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
In this paper influence of two tillage systems for soils of heavy mechanical composition (conventional with bottom plough and ameliorative tillage system) is analyzed. The emphasis of research, in addition to other secondary ...
Production characteristics and economic aspects of quince production / Proizvodne karakteristike i ekonomski aspekti proizvodnje dunje
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2010)
In spite of the very favorable natural conditions and modest requirements regarding the use of agricultural techniques for growing quince, it is very difficult to explain the fact that quince is very little represented in ...
Solid biomass potential from agriculture in Hungary and Serbia / Potencijal čvrste biomase iz poljoprivrede u Mađarskoj i Srbiji
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
The research aimed to measure the quantity of agricultural biomass suitable for energy purposes at regional level (mostly in Serbia and Hungary). Furthermore, our common research also aimed to determine the potential of ...
Effects of essential oils from thyme, cinnamon and clove on mycelial growth of Colletotrichum acutatum / Uticaj etarskih ulja timijana, cimeta i karanfilića na porast micelije Colletotrichum acutatum
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)
Effects of the volatile phase of thyme, cinnamon and clove essential oils on Colletotrichum acutatum were investigated. Mycelial disc was placed in the center of the Petri dish (V=66 ml) containing PDA. Different volumes ...
Pomological properties of promising raspberry seedlings with yellow fruit / Pomološke osobine perspektivnih sejanaca maline sa žutom bojom ploda
(Društvo genetičara Srbije, Beograd, 2009)
From over a 100 seedlings obtained by open pollination of Meeker's yellow raspberry clone, 10 seedlings with yellow fruit were selected at the Experimental Station 'Radmilovac' of the Faculty of Agriculture, University of ...