Претраживање
Приказ резултата 1-10 од 1776
Preparation and characterization of Me2O3-CeO2 (Me = B, Al, Ga, In) mixed oxide catalysts. 2. Preparation by sol-gel method
(Amer Chemical Soc, Washington, 2008)
The present work focuses on the combination of ceria mixed with another oxide from group III, using the sol-gel method. B2O3- Al2O3- Ga2O3- or In2O3-CeO2 mixed oxides have been prepared in order to improve the catalytic ...
SWOT analysis of vegetable and processed vegetable export / SWOT analiza izvoza povrća i prerađevina
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2008)
The basic aim of researches is to perceive demonstrated trends, structure and regional destination of export of vegetable and processed vegetable from the Republic of Serbia. Fresh and processed vegetable - frozen, dried ...
A leaf spot and blight of greenhouse tomato seedlings incited by a Herbaspirillum sp.
(Amer Phytopathological Soc, St Paul, 2007)
A leaf spot and blighting were observed on leaves of tomato transplants from a producer in Florida in 2001 and 2002. A nonfluorescent bacterium was isolated consistently from affected tissue. The typical bacterium was a ...
Presence and distribution of tobacco viruses in Montenegro / Prisustvo i rasprostranjenost virusa duvana u Crnoj Gori
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Seven important tobacco viruses were investigated in Montenegro in 2005: Tobacco Mosaic Virus (TMV), Tomato Spotted Wilt Virus (TSWV), Cucumber Mosaic Virus (CMV), Potato Virus Y (PVY), Alfalfa Mosaic Virus (AMV), Tobacco ...
Adsorption of nicotine on different zeolite types, from aqueous solutions / Adsorpcija nikotina iz vodenih rastvora na različitim vrstama zeolita
(Savez hemijskih inženjera, Beograd, 2007)
The plant alkaloid, nicotine, is a strongly toxic heterocyclic compound: the lethal dose for an adult human being (40-60 mg) is importantly lower in comparison with the other known poisons such as arsenic or strychnine. ...
Development of an Integrated Management of Tomato Bacterial Spot - A Strategy That Lives in Practice
(Acta Horticulturae, 2009)
Tomato bacterial spot, caused by Xanthomonas spp. complex, is a constant threat to tomato (Solanum lycopersicum) commercial production, but is especially severe in Florida and the southeastern US when weather conditions ...
Uncinula necator (Schow) Burr., The causal agent of grape powdery mildew: Economic impact, epidemiology and control / Uncinula necator (Schow) Burr., prouzrokovač pepelnice vinove loze - značaj, osobine i mogućnosti suzbijanja
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
The article is an overview of what we know at present about the pathogen Uncinula necator and the disease powdery mildew of grapevine, i.e. its economic status, inoculum source, microclimate conditions, vine susceptibility ...
Presence and distribution of oilseed pumpkin viruses and molecular detection of Zucchini yellow mosaic virus / Prisustvo i rasprostranjenost virusa uljane tikve i molekularna detekcija virusa žutog mozaika cukinija
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2009)
Over the past decade, intensive spread of virus infections of oilseed pumpkin has resulted in significant economic losses in pumpkin crop production, which is currently expanding in our country. In 2007 and 2008, a survey ...
Assessment of the water quality of aquatic resources using biological methods
(Desalination Publ, Hopkinton, 2009)
Assessment of water quality at Radmilovac estate near Belgrade that is used for irrigation of cultures and as a water supply for experimental fish farm and hatchery was performed by using aquatic invertebrates (zooplankton ...
Development of machines and implements for landscaping and maintenance of soil fertility / Razvoj mašina i oruđa za uređenje i održavanje plodnosti zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Successfully and rational use of a landscape implicate application of a new technological and technical solutions of tillage. The work mean review and description of a solution prototype of a new machines and implement for ...