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Приказ резултата 21-30 од 1634
Identification of Potato Virus Y strains in tobacco crops / Identifikacija sojeva virusa crtičastog mozaika krompira na duvanu
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Five viruses: Potato Virus Y (PVY), Tomato Spotted Wilt Virus, Cucumber Mosaic Virus, Tobacco Mosaic Virus and Alfalfa Mosaic Virus, of which PVY was predominant, were detected by serological testing of tobacco samples ...
Resource management of family farms / Upravljanje resursima na porodičnim gazdinstvima
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2007)
Family farms are faced with an ever-rising competitiveness on the market. In order to meet the requirements on the market family farms are obliged to use current resources, raise labor productivity and adapt the production ...
Technical and technological solutions of modern usage of biomass for energy production in houses / Tehničko-tehnološka rešenja savremenog korišćenja biomase za proizvodnju energije u domaćinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
The potential of wood biomass could include the wood biomass from forests, wood biomass from agricultural areas and areas that are being afforestationed and wood remainders and waste wood from the wood industry. A realistic ...
Germination of common ragweed seeds under different light and temperature conditions / Klijavost semena ambrozije pri različitim uslovima svetlosti i temperature
(Herbološko društvo Srbije, 2008)
Common ragweed (Ambrosia artemisiifolia L.) is an invasive weed and a troublesome species whose pollen causes allergies in humans. It multiplies by seeds and their germination depends on a number of factors. The investigation ...
Cropping and fruit quality of 'Elsanta' strawberry cultivar grown in a vertical system / Rodnost i kvalitet ploda sorte jagode 'Elsanta' u vertikalnom sistemu uzgoja
(Institut PKB Agroekonomik, Padinska skela, 2007)
Results of studying the cropping and fruit quality in strawberry cultivar Elsanta grown in a vertical system are presented in this work. Researches were conducted in high tunnel at the private property in Surčin, during ...
Effects of different MTBE concentration on seed germination and biomass of corn (Zea mays L.), wheat (Triticum aestivum L.) and alfalfa (Medicago sativa L.) / Uticaj MTBE-a na klijavost semena i biomasu kod kukuruza (Zea mays L.), pšenice (Triticum aestivum L.) i lucerke (Medicago sativa L.)
(Inženjersko društvo za koroziju, Beograd, 2009)
MTBE was introduced in production in 1970's in order to reduction of air pollution and replacing of toxic compounds from gasoline. After only a few years of its using, it becomes a one of important soil and water contaminant. ...
Higher fungi new-old source of raw materials for pharmaceutical industry / Više gljive novi-stari izvor sirovina za farmaceutsku industriju
(Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd, 2008)
Mushrooms are a popular and valuable functional food, low in calories and high in minerals, essential amino acids, vitamins and fibers. More than 270 mushroom species are high valuable nutritive food, but they also have ...
Spider mites (Tetranychoidea) pests of greenhouses / Grinje paučinari (Tetranychoidea) - štetočine u zaštićenom prostoru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)
Mites are among the most important arthropods in greenhouses, both as pests causing economic injury to greenhouse crops and natural enemies used in the biological control of pest insects and mites in greenhouses. Spider ...
Wireless sensors in agriculture, current development and future perspective / Bežični senzori u poljoprivredi danas, i buduće perspektive primene
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
This paper presents an overview on recent development of wireless sensor technologies and standards for wireless communications as applied to wireless sensors. Examples of wireless sensors and sensor networks applied in ...
Morphological injury of cut-leaf teasel, Dipsacus laciniatus L. (Dipsacaceae) induced by the eriophyid mite Leipothrix dipsacivagus Petanovic et Rector (Acari: Eriophyoidea)
(Taylor & Francis Ltd, Abingdon, 2009)
The eriophyid mite Leipothrix dipsacivagus Petanovic et Rector provokes severe malformations to its host plant, cut-leaf teasel (Dipsacus laciniatus L.), in the field. These injuries were examined at the morpho-anatomical ...