Browsing by Author "Djordjevic, Tijana"
Now showing items 1-7 of 7
-
A Bioassay Technique to Study Clomazone Residues in Sandy Loam Soil
Gajic Umiljendic, Jelena; Radivojevic, Ljiljana; Djordjevic, Tijana; Jovanovic-Radovanov, Katarina; Santric, Ljiljana; Djurovic-Pejcev, Rada; Elezovic, IbrahimA bioassay test was conducted to evaluate the sensitivity of maize, sunflower and barley to clomazone residues in sandy loam soil. Clomazone was applied at different rates from 0.12 to 12 mg a.i./kg of soil. The parameters ... -
Comparison of Methods for Bifenthrin Residues Determination in Fermented Wheat Samples
Djordjevic, Tijana; Djurovic, Rada; Gajic Umiljendic, JelenaEfficiency of three different sample preparation methods for GC/MS determination of bifenthrin residues in wheat (Triticum spelta) samples fermented by Lactobacillus plantarum was tested. The first method was based on a ... -
Determination of Atrazine, Acetochlor, Clomazone, Pendimethalin and Oxyfluorfen in Soil by a Solid Phase Microextraction Method
Djurovic, Rada; Gajic-Umiljendic, Jelena; Djordjevic, TijanaA solid phase microextraction (SPME) method for simultaneous determination of atrazine, acetochlor, clomazone, pendimethalin and oxyfluorfen in soil samples was developed. The method is based on a combination of conventional ... -
Effects of Organic Matter and Clay Content in Soil on Pesticide Adsorption Processes
Djurovic, Rada; Gajic-Umiljendic, Jelena; Djordjevic, TijanaThe effect of organic matter and clay content on the adsorption of atrazine, acetochlor, clomazone, pendimethalin and oxyfluorfen in soil samples was studied. In order to determine whether and to what degree different ... -
Efficiencies of Different Methods for Determination of Organophosphate Pesticide Residues in Fermented Wheat Substrate
Djordjevic, Tijana; Siler-Marinkovic, Slavica; Djurovic-Pejcev, Rada; Dimitrijevic-Brankovic, Suzana; Gajic Umiljendic, JelenaIn the present work, the efficiencies of three different sample preparation methods for GC/ MS determination of pirimiphos-methyl and chlorpyrifos-methyl residues in wheat (Triticum spelta) samples fermented by Lactobacillus ... -
Maize, Sunflower and Barley Sensitivity to the Residual Activity of Clomazone in Soil
Gajic Umiljendic, Jelena; Jovanovic-Radovanov, Katarina; Radivojevic, Ljiljana; Santric, Ljiljana; Djurovic, Rada; Djordjevic, TijanaSensitivity of maize, sunflower and barley to clomazone residues in loamy soil was assessed in the study using bioassay. Clomazone was applied at a series of concentrations from 0.12 to 12 mg a.i./kg of soil. After 14 ... -
Multiresidue Analysis of Pesticides in Soil by Liquid-Solid Extraction Procedure
Djurovic, Rada; Djordjevic, Tijana; Radivojevic, Ljiljana; Santric, Ljiljana; Gajic Umiljendic, JelenaA multiresidue method for simultaneous determination of four pesticides (diazinon, acetochlor, aldrine and carbofuran) belonging to different pesticide groups, extracted from soil samples, is described. The method presented ...