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Приказ резултата 11-20 од 31
Efikasnost različitih insekticida u suzbijanju zelene breskvine vaši (Myzus persicae Sulzer) u zasadu nektarine na lokalitetu Radmilovac
(Srbija: Društvo za zaštitu bilja Srbije, 2018)
Tokom 2018. godine ispitivana je efikasnost različitih insekticida u suzbijanju zelene breskvine vaši (Myzus persicae Sulzer). Ispitivanja su izvedena u zasadu nektarine na lokalitetu Radmilovac (Ogledno dobro Poljoprivrednog ...
Efikasnost flonikamida i insekticida iz grupe neonikotinoida u suzbijanju zelene breskvine vaši (Myzus persicae Sulzer) u zasadu nektarine na lokalitetu Vinča (Topola)
(Srbija: Društvo za zaštitu bilja Srbije, 2016)
Zelena breskvina vaš (Myzus persicae Sulzer) predstavlja jednu od najznačajnijih štetočina nektarine kako u svetu tako i kod nas. Naseljava naličje listova i vrhove letorasta na kojima se hrani sisanjem biljnih sokova. ...
Efikasnost emamektin benzoata, cijantraniliprola i tiakloprida u suzbijanju jabukovog smotavca (Cydia pomonella) u zasadu jabuke
(Srbija: Društvo za zaštitu bilja Srbije, 2013)
Jabukov smotavac (Cydia pomonella) predstavlja ekonomski najznačajniju štetočinu jabuke koja se redovno suzbija tokom vegetacije. C. pomonella ima dve do tri generacije godišnje koje se suzbijaju na osnovu praćenja leta ...
PRESENTATION OF SOIL ERODIBILITY IN OSEČINA MUNICIPALITY: ONE EQUATION - TWO APPROACHES
(Serbian Society of Soil Science, 2013)
Soil water erosion is the most widespread form of land degradation in Serbia. The problem of soil erosion rose in the past with the intensification of agricultural activity and deforestation, and it is still very present ...
A ROUTINE FOR DEMIXING OF POLARIZATION COMPONENTS IN PROFILES OF HYDROGEN BALMER SPECTRAL LINES
(University of Belgrade, Faculty of Physics, 2016)
Spatially resolved profiles of hydrogen Balmer lines have been
recorded in a low current, low pressure, obstructed neon-hydrogen dc discharge of
the Grimm type. The polarization dependent Stark splitting of the Halfa ...
DEVELOPMENT OF SPECTROSCOPIC METHOD FOR MEASUREMENT OF ELECTRIC FIELD IN THE CATHODE SHEATH REGION OF AN ABNORMAL GLOW NEON DISCHARGE
(Vinča Institute of Nuclear Sciences, 2018)
We have experimentally and theoretically studied the DC Stark shifts
of several visible neon atomic lines Ne I (503.135nm; 507.421 nm; 511.367 nm;
515.196 nm; 515.443 nm; 520.390 nm; and 520.886 nm) recorded in the ...
THE INFLUENCE OF MAGNETIC FIELD ON THE HYDROGEN BALMER ALPHA LINE IN A HOLLOW CATHODE GLOW DISCHARGE
(Vinča Institute of Nuclear Sciences, 2018)
We present the results of spectroscopic investigation of hydrogen
Balmer the Hα line in external magnetic field. Hydrogen atoms were excited in a
hollow cathode glow discharge operating in gas mixture of argon and ...
Biological potential of polysaccharide extracts obtained from commercially grown oyster mushroom strain
(University of Novi Sad Institute of Food Technology Bulevar cara Lazara 1; 21000 Novi Sad, 2016)
Fungal members of the class Basidiomycetes are recognized as potential sources of bioactive
compounds, which can be used in a possible replacement of the synthetic antioxidants and antibiotics
by the naturally originated ...
FLOWERS – FOOD AND MEDICINAL PRODUCTS
(2019)
Flowers have been used for human nutrition and treating since ancient
times. Over time, the trend in the use of floral species in the nutrition has changed.
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Consumption of flowers on one side can be considered ...
Grain yield of winter wheat in different cropping systems
(University of Banja Luka Faculty of Agriculture Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka Bosnia and Herzegovina, 2015)
This paper deals with effect of two-, three-, four- and six-crop rotation on the grain yield compared with continuous cropping of the winter wheat. Grain yield are measurement in frame crop rotations of field on the ...