TY  - CONF
AU  - Gvozdenac, Sonja
AU  - Ovuka, Jelena
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Petrović, Aleksandra
AU  - Puvača, Nikola
AU  - Marinković, Dušan
AU  - Šušnjar, Nenad
AU  - Prodanović, Radivoj
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2684
AB  - Cilj istraživanja je praćenje sudbne tiametoksama i klotianidina u biljkama suncokreta, nakon tretiranja semena ovim neonikotinoidom (preparatom Cruiser 600 FS). U ogledu su korišćeni hibridi suncokreta Oliva i Novak. Praćenje degradacije tiametoksama i metabolita klotianidina, je rađeno u cilju ispitivanja vremena razgradnje i njihovog prisustva u različitim fazama razvoja biljke (2 para pravih listova, 6 listova, zvezda, butonizacija i potpuno cvetanje). Metodom tečne hromatografije sa tandem masenom spektrometrijom (LC-MS/MS) uz upotrebu karbofurana-D3 kao internog standarda, nakon QuEChERS ekstrakcije uzoraka biljke suncokreta, urađeno je određivanje ostataka tiametoksama i klotianidina. Nakon obrade podataka, dobijeni su podaci koji ukazuju da je do faze potpunog cvetanja došlo do razgranje neonikotinoida, odnosno da nije bilo njihove detekcije nakon faze butonizacije.
AB  - The goal of this study is to monitor the fate of thiamethoxam and clothianidin, in sunflower plants, after treating the seeds with this neonicotinoid (Cruiser 600 FS). Olive and Novak sunflower hybrids were used in the experiment. Monitoring of degradation of thiamethoxam and clothianidin was done in order to examine the time of degradation and their presence in different phases of the plant (2 pairs of true leaves, 6 leaves, stars, budding and full flowering). Thiamethoxam and clothianidin residues were determined by liquid chromatography tandem mass spectrometry (LC-MS/MS) using carbofuran-D3 as an internal standard, after the QuEChERS extraction of sunflower plant samples. Obtained data indicate that the neonicotinoids branched to the stage of complete flowering, ie that they were not detected after the budding phase.
PB  - Bijeljina : Univerzitet "Bijeljina"
C3  - Zbornik radova, Naučni skup sa međunarodnim učešćem "Selo i poljoprivreda", 30.09.2021, Bijeljina, Bosna i Hercegovina
T1  - Degradacija tiametoksama i metabolita klotianidina u suncokretu: od semena do cveta
T1  - Degradation of thiamethoxam and its metabolite clothianidin in sunflower: from seed to flower
EP  - 160
SP  - 143
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2684
ER  - 

@conference{
author = "Gvozdenac, Sonja and Ovuka, Jelena and Bursić, Vojislava and Vuković, Gorica and Petrović, Aleksandra and Puvača, Nikola and Marinković, Dušan and Šušnjar, Nenad and Prodanović, Radivoj",
year = "2021",
abstract = "Cilj istraživanja je praćenje sudbne tiametoksama i klotianidina u biljkama suncokreta, nakon tretiranja semena ovim neonikotinoidom (preparatom Cruiser 600 FS). U ogledu su korišćeni hibridi suncokreta Oliva i Novak. Praćenje degradacije tiametoksama i metabolita klotianidina, je rađeno u cilju ispitivanja vremena razgradnje i njihovog prisustva u različitim fazama razvoja biljke (2 para pravih listova, 6 listova, zvezda, butonizacija i potpuno cvetanje). Metodom tečne hromatografije sa tandem masenom spektrometrijom (LC-MS/MS) uz upotrebu karbofurana-D3 kao internog standarda, nakon QuEChERS ekstrakcije uzoraka biljke suncokreta, urađeno je određivanje ostataka tiametoksama i klotianidina. Nakon obrade podataka, dobijeni su podaci koji ukazuju da je do faze potpunog cvetanja došlo do razgranje neonikotinoida, odnosno da nije bilo njihove detekcije nakon faze butonizacije., The goal of this study is to monitor the fate of thiamethoxam and clothianidin, in sunflower plants, after treating the seeds with this neonicotinoid (Cruiser 600 FS). Olive and Novak sunflower hybrids were used in the experiment. Monitoring of degradation of thiamethoxam and clothianidin was done in order to examine the time of degradation and their presence in different phases of the plant (2 pairs of true leaves, 6 leaves, stars, budding and full flowering). Thiamethoxam and clothianidin residues were determined by liquid chromatography tandem mass spectrometry (LC-MS/MS) using carbofuran-D3 as an internal standard, after the QuEChERS extraction of sunflower plant samples. Obtained data indicate that the neonicotinoids branched to the stage of complete flowering, ie that they were not detected after the budding phase.",
publisher = "Bijeljina : Univerzitet "Bijeljina"",
journal = "Zbornik radova, Naučni skup sa međunarodnim učešćem "Selo i poljoprivreda", 30.09.2021, Bijeljina, Bosna i Hercegovina",
title = "Degradacija tiametoksama i metabolita klotianidina u suncokretu: od semena do cveta, Degradation of thiamethoxam and its metabolite clothianidin in sunflower: from seed to flower",
pages = "160-143",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2684"
}

Gvozdenac, S., Ovuka, J., Bursić, V., Vuković, G., Petrović, A., Puvača, N., Marinković, D., Šušnjar, N.,& Prodanović, R.. (2021). Degradacija tiametoksama i metabolita klotianidina u suncokretu: od semena do cveta. in Zbornik radova, Naučni skup sa međunarodnim učešćem "Selo i poljoprivreda", 30.09.2021, Bijeljina, Bosna i Hercegovina
Bijeljina : Univerzitet "Bijeljina"., 143-160.
https://hdl.handle.net/21.15107/rcub_fiver_2684

Gvozdenac S, Ovuka J, Bursić V, Vuković G, Petrović A, Puvača N, Marinković D, Šušnjar N, Prodanović R. Degradacija tiametoksama i metabolita klotianidina u suncokretu: od semena do cveta. in Zbornik radova, Naučni skup sa međunarodnim učešćem "Selo i poljoprivreda", 30.09.2021, Bijeljina, Bosna i Hercegovina. 2021;:143-160.
https://hdl.handle.net/21.15107/rcub_fiver_2684 .

Gvozdenac, Sonja, Ovuka, Jelena, Bursić, Vojislava, Vuković, Gorica, Petrović, Aleksandra, Puvača, Nikola, Marinković, Dušan, Šušnjar, Nenad, Prodanović, Radivoj, "Degradacija tiametoksama i metabolita klotianidina u suncokretu: od semena do cveta" in Zbornik radova, Naučni skup sa međunarodnim učešćem "Selo i poljoprivreda", 30.09.2021, Bijeljina, Bosna i Hercegovina (2021):143-160,
https://hdl.handle.net/21.15107/rcub_fiver_2684 .

TY  - JOUR
AU  - Stojanović, Tijana
AU  - Vuković, Gorica
AU  - Petrović, Aleksandra
AU  - Konstantinović, Bojan
AU  - Puvača, Nikola
AU  - Marinković, Dušan
AU  - Gvozdenac, Sonja
AU  - Bursić, Vojislava
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2828
AB  - The interest in tropane alkaloids (TA) as food contaminants is increasing. A sensitive and selective LC-MS/MS method was applied for the analysis of corn puff samples from the Serbian market. Only atropine was quantified in 22% of the samples. In case of scopolamine, although not quantified, it was detected in 22% of the samples. Whether the acute reference dose (ARfD) could be exceeded was checked on a case-by-case basis for the individual products under assessment. Due to their low body weight and relatively high snack consumption, preschool children were at the highest risk of TA exposure. Assuming that the average consumption is 50 g of corn puffs per day, the sample with the highest concentration of TAs (2.05 µg/kg, 1.58 μg/kg of atropine) could contribute with 32.0% to the ARfD, of which 24.7% owing to atropine. If the same amount of corn puffs is consumed by older age classes, corresponding exposure contributions to the ARfD would progressively decline, down to 8.4% for adult population. The study revealed no health risk from TAs exposure through the consumption of the corn puffs in Serbian population.
AB  - Interesovanje za tropanske alkaloide kao kontaminante hrane je u porastu. Za analizu kukuruznog flipsa sa tržišta Srbije primenjena je osetljiva i selektivna LC-MS/MS metoda. Atropin je kvantifikovan u 22% uzoraka. U slučaju skopolamina, koji nije kvantifikovan, detektovano je u 22% uzoraka. Da li može doći do prekoračenja akutne referentne doze provereno je za svaki pojedinačni proizvod koji je uvršten u procenu. Mala telesna masa i relativno velike konzumirane količine snek-proizvoda ističu predškolsku decu kao grupu u najvećem riziku od izloženosti tropanskim alkaloidima. Pod pretpostavkom o konzumiranju 50 grama kukuruznog flipsa dnevno, uzorak s naj­ većom koncentracijom tropanskih alkaloida (2,05 µg/kg, 1,58 mg/kg atropina) može doprineti sa 32,0% od akutne referentne doze, od čega 24,7% odgovara atropinu. Ukoliko istu količinu kukuruznog flipsa konzumiraju starije uzrasne grupe, doprinos sledstvene izloženosti tropanskim alkaloidima bi progresivno opadao do 8,4% za odraslu populaciju. Studija nije ukazala na zdravstveni rizik usled izloženosti tropanskim alkaloidima putem konzumiranja kukuru­ znog flipsa za populaciju u Srbiji.
PB  - Novi Sad : Matica srpska
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Determination of tropane alkaloids in corn puffs by the LC-MS/MS
T1  - Određivanje tropanskih alkaloida u kukuruznom flipsu primenom LC-MS/MS
EP  - 80
SP  - 69
VL  - 141
DO  - 10.2298/ZMSPN2141069S
ER  - 

@article{
author = "Stojanović, Tijana and Vuković, Gorica and Petrović, Aleksandra and Konstantinović, Bojan and Puvača, Nikola and Marinković, Dušan and Gvozdenac, Sonja and Bursić, Vojislava",
year = "2021",
abstract = "The interest in tropane alkaloids (TA) as food contaminants is increasing. A sensitive and selective LC-MS/MS method was applied for the analysis of corn puff samples from the Serbian market. Only atropine was quantified in 22% of the samples. In case of scopolamine, although not quantified, it was detected in 22% of the samples. Whether the acute reference dose (ARfD) could be exceeded was checked on a case-by-case basis for the individual products under assessment. Due to their low body weight and relatively high snack consumption, preschool children were at the highest risk of TA exposure. Assuming that the average consumption is 50 g of corn puffs per day, the sample with the highest concentration of TAs (2.05 µg/kg, 1.58 μg/kg of atropine) could contribute with 32.0% to the ARfD, of which 24.7% owing to atropine. If the same amount of corn puffs is consumed by older age classes, corresponding exposure contributions to the ARfD would progressively decline, down to 8.4% for adult population. The study revealed no health risk from TAs exposure through the consumption of the corn puffs in Serbian population., Interesovanje za tropanske alkaloide kao kontaminante hrane je u porastu. Za analizu kukuruznog flipsa sa tržišta Srbije primenjena je osetljiva i selektivna LC-MS/MS metoda. Atropin je kvantifikovan u 22% uzoraka. U slučaju skopolamina, koji nije kvantifikovan, detektovano je u 22% uzoraka. Da li može doći do prekoračenja akutne referentne doze provereno je za svaki pojedinačni proizvod koji je uvršten u procenu. Mala telesna masa i relativno velike konzumirane količine snek-proizvoda ističu predškolsku decu kao grupu u najvećem riziku od izloženosti tropanskim alkaloidima. Pod pretpostavkom o konzumiranju 50 grama kukuruznog flipsa dnevno, uzorak s naj­ većom koncentracijom tropanskih alkaloida (2,05 µg/kg, 1,58 mg/kg atropina) može doprineti sa 32,0% od akutne referentne doze, od čega 24,7% odgovara atropinu. Ukoliko istu količinu kukuruznog flipsa konzumiraju starije uzrasne grupe, doprinos sledstvene izloženosti tropanskim alkaloidima bi progresivno opadao do 8,4% za odraslu populaciju. Studija nije ukazala na zdravstveni rizik usled izloženosti tropanskim alkaloidima putem konzumiranja kukuru­ znog flipsa za populaciju u Srbiji.",
publisher = "Novi Sad : Matica srpska",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Determination of tropane alkaloids in corn puffs by the LC-MS/MS, Određivanje tropanskih alkaloida u kukuruznom flipsu primenom LC-MS/MS",
pages = "80-69",
volume = "141",
doi = "10.2298/ZMSPN2141069S"
}

Stojanović, T., Vuković, G., Petrović, A., Konstantinović, B., Puvača, N., Marinković, D., Gvozdenac, S.,& Bursić, V.. (2021). Determination of tropane alkaloids in corn puffs by the LC-MS/MS. in Zbornik Matice srpske za prirodne nauke
Novi Sad : Matica srpska., 141, 69-80.
https://doi.org/10.2298/ZMSPN2141069S

Stojanović T, Vuković G, Petrović A, Konstantinović B, Puvača N, Marinković D, Gvozdenac S, Bursić V. Determination of tropane alkaloids in corn puffs by the LC-MS/MS. in Zbornik Matice srpske za prirodne nauke. 2021;141:69-80.
doi:10.2298/ZMSPN2141069S .

Stojanović, Tijana, Vuković, Gorica, Petrović, Aleksandra, Konstantinović, Bojan, Puvača, Nikola, Marinković, Dušan, Gvozdenac, Sonja, Bursić, Vojislava, "Determination of tropane alkaloids in corn puffs by the LC-MS/MS" in Zbornik Matice srpske za prirodne nauke, 141 (2021):69-80,
https://doi.org/10.2298/ZMSPN2141069S . .

TY  - JOUR
AU  - Petrović, Miloš
AU  - Popović, Aleksandra
AU  - Kojić, Danijela
AU  - Šućur, Jovana
AU  - Bursić, Vojislava
AU  - Aćimović, Milica
AU  - Malenčić, Ðorđe
AU  - Stojanović, Tijana
AU  - Vuković, Gorica
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1840
AB  - This study was undertaken in order to investigate the biological activity of chemically characterized Carum carvi essential oil (EO) and its effect on oxidative stress parameters in stored product pests. Gas chromatography-mass spectrometry depicted carvone (68.22 +/- 0.62%) and limonene (21.80 +/- 0.54%) as the major compounds of said EO. Different concentrations of EO were tested for fumigant activity and showed prominent results following a time-response relationship in both tested species. The changes in the antioxidative defense system, catalase (CAT), superoxide dismutase (SOD), and glutathione-S-transferase (GST) activities, as well as the level of lipid peroxidation (MDA) and the content of reduced glutathione (GSH) were estimated in time-dependent response. The results demonstrated that C. carvi could have a significant role in the future, as an environmentally friendly alternative for the management of stored product pests.
PB  - E Schweizerbartsche Verlagsbuchhandlung, Stuttgart
T2  - Entomologia Generalis
T1  - Assessment of toxicity and biochemical response of Tenebrio molitor and Tribolium confusum exposed to Carum carvi essential oil
EP  - 348
IS  - 4
SP  - 333
VL  - 38
DO  - 10.1127/entomologia/2019/0697
ER  - 

@article{
author = "Petrović, Miloš and Popović, Aleksandra and Kojić, Danijela and Šućur, Jovana and Bursić, Vojislava and Aćimović, Milica and Malenčić, Ðorđe and Stojanović, Tijana and Vuković, Gorica",
year = "2019",
abstract = "This study was undertaken in order to investigate the biological activity of chemically characterized Carum carvi essential oil (EO) and its effect on oxidative stress parameters in stored product pests. Gas chromatography-mass spectrometry depicted carvone (68.22 +/- 0.62%) and limonene (21.80 +/- 0.54%) as the major compounds of said EO. Different concentrations of EO were tested for fumigant activity and showed prominent results following a time-response relationship in both tested species. The changes in the antioxidative defense system, catalase (CAT), superoxide dismutase (SOD), and glutathione-S-transferase (GST) activities, as well as the level of lipid peroxidation (MDA) and the content of reduced glutathione (GSH) were estimated in time-dependent response. The results demonstrated that C. carvi could have a significant role in the future, as an environmentally friendly alternative for the management of stored product pests.",
publisher = "E Schweizerbartsche Verlagsbuchhandlung, Stuttgart",
journal = "Entomologia Generalis",
title = "Assessment of toxicity and biochemical response of Tenebrio molitor and Tribolium confusum exposed to Carum carvi essential oil",
pages = "348-333",
number = "4",
volume = "38",
doi = "10.1127/entomologia/2019/0697"
}

Petrović, M., Popović, A., Kojić, D., Šućur, J., Bursić, V., Aćimović, M., Malenčić, Ð., Stojanović, T.,& Vuković, G.. (2019). Assessment of toxicity and biochemical response of Tenebrio molitor and Tribolium confusum exposed to Carum carvi essential oil. in Entomologia Generalis
E Schweizerbartsche Verlagsbuchhandlung, Stuttgart., 38(4), 333-348.
https://doi.org/10.1127/entomologia/2019/0697

Petrović M, Popović A, Kojić D, Šućur J, Bursić V, Aćimović M, Malenčić Ð, Stojanović T, Vuković G. Assessment of toxicity and biochemical response of Tenebrio molitor and Tribolium confusum exposed to Carum carvi essential oil. in Entomologia Generalis. 2019;38(4):333-348.
doi:10.1127/entomologia/2019/0697 .

Petrović, Miloš, Popović, Aleksandra, Kojić, Danijela, Šućur, Jovana, Bursić, Vojislava, Aćimović, Milica, Malenčić, Ðorđe, Stojanović, Tijana, Vuković, Gorica, "Assessment of toxicity and biochemical response of Tenebrio molitor and Tribolium confusum exposed to Carum carvi essential oil" in Entomologia Generalis, 38, no. 4 (2019):333-348,
https://doi.org/10.1127/entomologia/2019/0697 . .

TY  - JOUR
AU  - Malenčić, Ðorđe
AU  - Kiprovski, Biljana
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Ćupina, Branko
AU  - Mikić, Aleksandar
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/1742
AB  - The aim of this study was to select Vicia genotypes with higher polyphenol contents and increased antioxidant activity, and to compare them with soybean, the most widespread and utilized legume species grown in the region. The examined legumes showed similar contents of total polyphenolics and tannins in between specimen, but differed greatly in their flavonoids and proanthocynidins levels. The content of total polyphenols ranged from 1.6 to 6.09 catechin/g dry seeds, and tannins from 0.26 to 2.98 mg of catechin/g dry seeds. The flavonoids levels in Vicia species were much higher compared with soybean, while the content of proanthocyanidins ranged from 1.5 (in soybean) to 62.3 mg of leucoanthocyanidin/g dry seeds (in vetches). The gallic and trans-cinnamic acids were identified as major monomeric phenolic compounds, and quercetin among flavonoids was found in all specimens. Catechin was detected in faba bean and vetches but not in the soybean. The values of the DPPH-test varied in a range between 21.1 and 89.6% of neutralized radicals, which correlated with the total polyphenolics and tannin contents. The faba bean specimens showed favourable traits - high total polyphenolic, flavonoid and proanthocyanidin contents, low total tannin content, and high DPPH-radical scavenging ability.
PB  - Akademiai Kiado Zrt, Budapest
T2  - Acta Alimentaria
T1  - Dietary phenolics and antioxidant capacity of selected legumes seeds from the central Balkans
EP  - 349
IS  - 3
SP  - 340
VL  - 47
DO  - 10.1556/066.2018.47.3.10
ER  - 

@article{
author = "Malenčić, Ðorđe and Kiprovski, Biljana and Bursić, Vojislava and Vuković, Gorica and Ćupina, Branko and Mikić, Aleksandar",
year = "2018",
abstract = "The aim of this study was to select Vicia genotypes with higher polyphenol contents and increased antioxidant activity, and to compare them with soybean, the most widespread and utilized legume species grown in the region. The examined legumes showed similar contents of total polyphenolics and tannins in between specimen, but differed greatly in their flavonoids and proanthocynidins levels. The content of total polyphenols ranged from 1.6 to 6.09 catechin/g dry seeds, and tannins from 0.26 to 2.98 mg of catechin/g dry seeds. The flavonoids levels in Vicia species were much higher compared with soybean, while the content of proanthocyanidins ranged from 1.5 (in soybean) to 62.3 mg of leucoanthocyanidin/g dry seeds (in vetches). The gallic and trans-cinnamic acids were identified as major monomeric phenolic compounds, and quercetin among flavonoids was found in all specimens. Catechin was detected in faba bean and vetches but not in the soybean. The values of the DPPH-test varied in a range between 21.1 and 89.6% of neutralized radicals, which correlated with the total polyphenolics and tannin contents. The faba bean specimens showed favourable traits - high total polyphenolic, flavonoid and proanthocyanidin contents, low total tannin content, and high DPPH-radical scavenging ability.",
publisher = "Akademiai Kiado Zrt, Budapest",
journal = "Acta Alimentaria",
title = "Dietary phenolics and antioxidant capacity of selected legumes seeds from the central Balkans",
pages = "349-340",
number = "3",
volume = "47",
doi = "10.1556/066.2018.47.3.10"
}

Malenčić, Ð., Kiprovski, B., Bursić, V., Vuković, G., Ćupina, B.,& Mikić, A.. (2018). Dietary phenolics and antioxidant capacity of selected legumes seeds from the central Balkans. in Acta Alimentaria
Akademiai Kiado Zrt, Budapest., 47(3), 340-349.
https://doi.org/10.1556/066.2018.47.3.10

Malenčić Ð, Kiprovski B, Bursić V, Vuković G, Ćupina B, Mikić A. Dietary phenolics and antioxidant capacity of selected legumes seeds from the central Balkans. in Acta Alimentaria. 2018;47(3):340-349.
doi:10.1556/066.2018.47.3.10 .

Malenčić, Ðorđe, Kiprovski, Biljana, Bursić, Vojislava, Vuković, Gorica, Ćupina, Branko, Mikić, Aleksandar, "Dietary phenolics and antioxidant capacity of selected legumes seeds from the central Balkans" in Acta Alimentaria, 47, no. 3 (2018):340-349,
https://doi.org/10.1556/066.2018.47.3.10 . .

TY  - JOUR
AU  - Vuković, Gorica
AU  - Bursić, Vojislava
AU  - Stojanović, Tijana
AU  - Petrović, Aleksandra
AU  - Gvozdenac, Sonja
AU  - Starović, Mira
AU  - Kuzmanović, Slobodan
AU  - Aleksić, Goran
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/1831
AB  - The undemanding LC-MS/MS method was developed for the synchronized analysis of atropine and scopolamine in maize crop. The dSPE was carried out with 1% acetic acid in acetonitrile/water and a mixture of magnesium sulphate, sodium chloride and sodium citrate. The analytes were separated on a Zorbax XDB C18 column using methanol/water as the mobile phase in gradient mode. The detection was done using a tandem masss spectrometry (MS/MS) in the positive ESI. The tropane alkaloids exhibited excellent linearity in the range of 2-20 µg/kg with the LOQ of 5 µg/kg for maize. The extraction recoveries of atropine and scopolamine were 65.7 and 85.5% with the intraday RSDr 10.25 and 4.29%, respectively. The validated method was appled to real maze samples. One sample contained 18.8 µg/kg of atropine and 6.3 µg/kg of scopolamine.
PB  - Novi Sad : Univerzitet u Novom Sadu - Poljoprivredni fakultet
PB  - Novi Sad : Naučni institut za ratarstvo i povrtarstvo
T2  - Savremena poljoprivreda
T1  - LC-MS/MS Determination of Tropane Alkaloids in Maize Crop
EP  - 226
IS  - 3-4
SP  - 221
VL  - 67
DO  - 10.1515/contagri-2018-0032
ER  - 

@article{
author = "Vuković, Gorica and Bursić, Vojislava and Stojanović, Tijana and Petrović, Aleksandra and Gvozdenac, Sonja and Starović, Mira and Kuzmanović, Slobodan and Aleksić, Goran",
year = "2018",
abstract = "The undemanding LC-MS/MS method was developed for the synchronized analysis of atropine and scopolamine in maize crop. The dSPE was carried out with 1% acetic acid in acetonitrile/water and a mixture of magnesium sulphate, sodium chloride and sodium citrate. The analytes were separated on a Zorbax XDB C18 column using methanol/water as the mobile phase in gradient mode. The detection was done using a tandem masss spectrometry (MS/MS) in the positive ESI. The tropane alkaloids exhibited excellent linearity in the range of 2-20 µg/kg with the LOQ of 5 µg/kg for maize. The extraction recoveries of atropine and scopolamine were 65.7 and 85.5% with the intraday RSDr 10.25 and 4.29%, respectively. The validated method was appled to real maze samples. One sample contained 18.8 µg/kg of atropine and 6.3 µg/kg of scopolamine.",
publisher = "Novi Sad : Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad : Naučni institut za ratarstvo i povrtarstvo",
journal = "Savremena poljoprivreda",
title = "LC-MS/MS Determination of Tropane Alkaloids in Maize Crop",
pages = "226-221",
number = "3-4",
volume = "67",
doi = "10.1515/contagri-2018-0032"
}

Vuković, G., Bursić, V., Stojanović, T., Petrović, A., Gvozdenac, S., Starović, M., Kuzmanović, S.,& Aleksić, G.. (2018). LC-MS/MS Determination of Tropane Alkaloids in Maize Crop. in Savremena poljoprivreda
Novi Sad : Univerzitet u Novom Sadu - Poljoprivredni fakultet., 67(3-4), 221-226.
https://doi.org/10.1515/contagri-2018-0032

Vuković G, Bursić V, Stojanović T, Petrović A, Gvozdenac S, Starović M, Kuzmanović S, Aleksić G. LC-MS/MS Determination of Tropane Alkaloids in Maize Crop. in Savremena poljoprivreda. 2018;67(3-4):221-226.
doi:10.1515/contagri-2018-0032 .

Vuković, Gorica, Bursić, Vojislava, Stojanović, Tijana, Petrović, Aleksandra, Gvozdenac, Sonja, Starović, Mira, Kuzmanović, Slobodan, Aleksić, Goran, "LC-MS/MS Determination of Tropane Alkaloids in Maize Crop" in Savremena poljoprivreda, 67, no. 3-4 (2018):221-226,
https://doi.org/10.1515/contagri-2018-0032 . .

TY  - JOUR
AU  - Malenčić, Ðorđe
AU  - Kiprovski, Biljana
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Hristov, Nikola
AU  - Kondić-Špika, Ankica
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1605
AB  - The contents of soluble free phenolics (SP), PVPP-bound tannins (PVPP-P), flavonoids (TF) and proanthocyanidins (PA), as well as the DPPH-radical scavenging capability, of the whole grain of 17 different Triticum spp. accessions were analyzed. The contents of SP ranged from 976 to 2927 mu g CE g(-1), of PVPP-P from 335 to 1412 mu g CE g(-1) and of TF from 0.16 to 1.12 mu g RE g(-1) of dry whole grain. The presence of PA in the whole grains was not established. The values for DPPH-radical scavenging activity were rather moderate, under 40 % of neutralized radicals. A positive correlation between DPPH-activity and analyzed phenolics was recorded in twelve of the seventeen genotypes (r from 0.73 to 0.99). trans-Cinnamic acid was the major compound among acids and quercetin among flavonoids found in the wheat varieties. The data obtained should enable the selection of the accessions rich in biologically active compounds that could further be processed into functional food with possible health benefits associated with higher antioxidant properties.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of The Serbian Chemical Society
T1  - Whole grain phenolics and antioxidant activity of Triticum cultivars and wild accessions
EP  - 508
IS  - 5
SP  - 499
VL  - 81
DO  - 10.2298/JSC151021013M
ER  - 

@article{
author = "Malenčić, Ðorđe and Kiprovski, Biljana and Bursić, Vojislava and Vuković, Gorica and Hristov, Nikola and Kondić-Špika, Ankica",
year = "2016",
abstract = "The contents of soluble free phenolics (SP), PVPP-bound tannins (PVPP-P), flavonoids (TF) and proanthocyanidins (PA), as well as the DPPH-radical scavenging capability, of the whole grain of 17 different Triticum spp. accessions were analyzed. The contents of SP ranged from 976 to 2927 mu g CE g(-1), of PVPP-P from 335 to 1412 mu g CE g(-1) and of TF from 0.16 to 1.12 mu g RE g(-1) of dry whole grain. The presence of PA in the whole grains was not established. The values for DPPH-radical scavenging activity were rather moderate, under 40 % of neutralized radicals. A positive correlation between DPPH-activity and analyzed phenolics was recorded in twelve of the seventeen genotypes (r from 0.73 to 0.99). trans-Cinnamic acid was the major compound among acids and quercetin among flavonoids found in the wheat varieties. The data obtained should enable the selection of the accessions rich in biologically active compounds that could further be processed into functional food with possible health benefits associated with higher antioxidant properties.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of The Serbian Chemical Society",
title = "Whole grain phenolics and antioxidant activity of Triticum cultivars and wild accessions",
pages = "508-499",
number = "5",
volume = "81",
doi = "10.2298/JSC151021013M"
}

Malenčić, Ð., Kiprovski, B., Bursić, V., Vuković, G., Hristov, N.,& Kondić-Špika, A.. (2016). Whole grain phenolics and antioxidant activity of Triticum cultivars and wild accessions. in Journal of The Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 81(5), 499-508.
https://doi.org/10.2298/JSC151021013M

Malenčić Ð, Kiprovski B, Bursić V, Vuković G, Hristov N, Kondić-Špika A. Whole grain phenolics and antioxidant activity of Triticum cultivars and wild accessions. in Journal of The Serbian Chemical Society. 2016;81(5):499-508.
doi:10.2298/JSC151021013M .

Malenčić, Ðorđe, Kiprovski, Biljana, Bursić, Vojislava, Vuković, Gorica, Hristov, Nikola, Kondić-Špika, Ankica, "Whole grain phenolics and antioxidant activity of Triticum cultivars and wild accessions" in Journal of The Serbian Chemical Society, 81, no. 5 (2016):499-508,
https://doi.org/10.2298/JSC151021013M . .

TY  - JOUR
AU  - Gvozdenac, Sonja
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Đurić, Simonida
AU  - Goncalves, Carlos
AU  - Jovičić, Dušica
AU  - Tanasković, Snežana
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1606
AB  - Irrigation is one of the most important uses of surface waters in the agricultural region of Vojvodina province (Serbia). The aim of the study was to assess the quality of water from Stara Tisa meander, based on the levels of pollution with metals, volatile compounds (VOC), pharmaceuticals, pesticides, and pathogenic bacteria, on sunflower, cabbage, cucumber, maize, barley, buckwheat, sorghum, radish, beans, and white mustard. Microbiological analysis was carried out using the dilution method and phytotoxicity assay according to ISTA filter paper method (germination energy (GE), germination (G), root and shoot length, fresh and dry weight). The sample was slightly contaminated with domestic, industrial, and agricultural xenobiotics and had low levels of nitrogen substances, metals, and organic micropollutants. Pesticides, metolachlor, tebuconazole, propiconazole, imidacloprid, and thiametoxam were detected at levels exceeding the maximum admissible concentrations (MACs), i.e., the sum value for neonicotinoids. The number of saprophytic (2.27 x 10(6) CFU mL(-1)) and coliform bacteria (5.33 x 10(2) CFU mL(-1)) was very high. The total number of sulphite reducing clostridia (10 cells mL(-1)) and Escherichia coli (5 cells mL(-1)) was very low. The GE and G of all tested plants, except sunflower, were not influenced by the total chemism of water sample. However, it inhibited root lengths of sunflower, cucumber, maize, and barley and stimulated shoot lengths of all species except maize and white mustard. These results indicate that it can be used for irrigation of cabbage and radish from the chemical point of view, but the microbiological traits should be considered prior to consumption since they are consumed raw. The overall results suggest that water from Stara Tisa should be purified before using for agricultural purposes.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Science & Pollution Research
T1  - Phytotoxic effects of irrigation water depending on the presence of organic and inorganic pollutants
EP  - 18608
IS  - 18
SP  - 18596
VL  - 23
DO  - 10.1007/s11356-016-7024-3
ER  - 

@article{
author = "Gvozdenac, Sonja and Bursić, Vojislava and Vuković, Gorica and Đurić, Simonida and Goncalves, Carlos and Jovičić, Dušica and Tanasković, Snežana",
year = "2016",
abstract = "Irrigation is one of the most important uses of surface waters in the agricultural region of Vojvodina province (Serbia). The aim of the study was to assess the quality of water from Stara Tisa meander, based on the levels of pollution with metals, volatile compounds (VOC), pharmaceuticals, pesticides, and pathogenic bacteria, on sunflower, cabbage, cucumber, maize, barley, buckwheat, sorghum, radish, beans, and white mustard. Microbiological analysis was carried out using the dilution method and phytotoxicity assay according to ISTA filter paper method (germination energy (GE), germination (G), root and shoot length, fresh and dry weight). The sample was slightly contaminated with domestic, industrial, and agricultural xenobiotics and had low levels of nitrogen substances, metals, and organic micropollutants. Pesticides, metolachlor, tebuconazole, propiconazole, imidacloprid, and thiametoxam were detected at levels exceeding the maximum admissible concentrations (MACs), i.e., the sum value for neonicotinoids. The number of saprophytic (2.27 x 10(6) CFU mL(-1)) and coliform bacteria (5.33 x 10(2) CFU mL(-1)) was very high. The total number of sulphite reducing clostridia (10 cells mL(-1)) and Escherichia coli (5 cells mL(-1)) was very low. The GE and G of all tested plants, except sunflower, were not influenced by the total chemism of water sample. However, it inhibited root lengths of sunflower, cucumber, maize, and barley and stimulated shoot lengths of all species except maize and white mustard. These results indicate that it can be used for irrigation of cabbage and radish from the chemical point of view, but the microbiological traits should be considered prior to consumption since they are consumed raw. The overall results suggest that water from Stara Tisa should be purified before using for agricultural purposes.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Science & Pollution Research",
title = "Phytotoxic effects of irrigation water depending on the presence of organic and inorganic pollutants",
pages = "18608-18596",
number = "18",
volume = "23",
doi = "10.1007/s11356-016-7024-3"
}

Gvozdenac, S., Bursić, V., Vuković, G., Đurić, S., Goncalves, C., Jovičić, D.,& Tanasković, S.. (2016). Phytotoxic effects of irrigation water depending on the presence of organic and inorganic pollutants. in Environmental Science & Pollution Research
Springer Heidelberg, Heidelberg., 23(18), 18596-18608.
https://doi.org/10.1007/s11356-016-7024-3

Gvozdenac S, Bursić V, Vuković G, Đurić S, Goncalves C, Jovičić D, Tanasković S. Phytotoxic effects of irrigation water depending on the presence of organic and inorganic pollutants. in Environmental Science & Pollution Research. 2016;23(18):18596-18608.
doi:10.1007/s11356-016-7024-3 .

Gvozdenac, Sonja, Bursić, Vojislava, Vuković, Gorica, Đurić, Simonida, Goncalves, Carlos, Jovičić, Dušica, Tanasković, Snežana, "Phytotoxic effects of irrigation water depending on the presence of organic and inorganic pollutants" in Environmental Science & Pollution Research, 23, no. 18 (2016):18596-18608,
https://doi.org/10.1007/s11356-016-7024-3 . .

TY  - JOUR
AU  - Đurović, Ana
AU  - Stojanović, Zorica
AU  - Kravić, Snežana
AU  - Grahovac, Nada
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Suturović, Zvonimir
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1508
AB  - A new electrochemical method for determination of imidacloprid using chronopotentiometry on thin film mercury and glassy carbon electrode was presented. The most important experimental parameters of chronopotentiometry were examined and optimized with respect to imidacloprid analytical signal. Imidacloprid provided well-defined reduction peak in Britton-Robinson buffer on thin film mercury electrode at -1.0V (versus Ag/AgCl (KCl, 3.5 mol/L)) and on glassy carbon electrode at -1.2V (versus Ag/AgCl (KCl, 3.5mol/L)). The reduction time was linearly proportional to concentrations from 0.8 to 30.0 mg/L on thin film mercury electrode and from 7.0 to 70.0mg/L on glassy carbon electrode. The detection limits were 0.17mg/L and 0.93mg/L for thin film mercury and glassy carbon electrode, respectively. The estimation of method precision as a function of repeatability and reproducibility showed relative standard deviations values lower than 3.73%. Recovery values from 97.3 to 98.1% confirmed the accuracy of the proposed method, while the constancy of the transition time with deliberated small changes in the experimental parameters indicated a very good robustness. A minor influence of possible interfering compounds proved good selectivity of the method. Developed method was applied for imidacloprid determination in commercial pesticide formulations and river water samples.
PB  - Hindawi Ltd, London
T2  - International Journal of Analytical Chemistry
T1  - Development and Validation of Chronopotentiometric Method for Imidacloprid Determination in Pesticide Formulations and River Water Samples
VL  - 2016
DO  - 10.1155/2016/5138491
ER  - 

@article{
author = "Đurović, Ana and Stojanović, Zorica and Kravić, Snežana and Grahovac, Nada and Bursić, Vojislava and Vuković, Gorica and Suturović, Zvonimir",
year = "2016",
abstract = "A new electrochemical method for determination of imidacloprid using chronopotentiometry on thin film mercury and glassy carbon electrode was presented. The most important experimental parameters of chronopotentiometry were examined and optimized with respect to imidacloprid analytical signal. Imidacloprid provided well-defined reduction peak in Britton-Robinson buffer on thin film mercury electrode at -1.0V (versus Ag/AgCl (KCl, 3.5 mol/L)) and on glassy carbon electrode at -1.2V (versus Ag/AgCl (KCl, 3.5mol/L)). The reduction time was linearly proportional to concentrations from 0.8 to 30.0 mg/L on thin film mercury electrode and from 7.0 to 70.0mg/L on glassy carbon electrode. The detection limits were 0.17mg/L and 0.93mg/L for thin film mercury and glassy carbon electrode, respectively. The estimation of method precision as a function of repeatability and reproducibility showed relative standard deviations values lower than 3.73%. Recovery values from 97.3 to 98.1% confirmed the accuracy of the proposed method, while the constancy of the transition time with deliberated small changes in the experimental parameters indicated a very good robustness. A minor influence of possible interfering compounds proved good selectivity of the method. Developed method was applied for imidacloprid determination in commercial pesticide formulations and river water samples.",
publisher = "Hindawi Ltd, London",
journal = "International Journal of Analytical Chemistry",
title = "Development and Validation of Chronopotentiometric Method for Imidacloprid Determination in Pesticide Formulations and River Water Samples",
volume = "2016",
doi = "10.1155/2016/5138491"
}

Đurović, A., Stojanović, Z., Kravić, S., Grahovac, N., Bursić, V., Vuković, G.,& Suturović, Z.. (2016). Development and Validation of Chronopotentiometric Method for Imidacloprid Determination in Pesticide Formulations and River Water Samples. in International Journal of Analytical Chemistry
Hindawi Ltd, London., 2016.
https://doi.org/10.1155/2016/5138491

Đurović A, Stojanović Z, Kravić S, Grahovac N, Bursić V, Vuković G, Suturović Z. Development and Validation of Chronopotentiometric Method for Imidacloprid Determination in Pesticide Formulations and River Water Samples. in International Journal of Analytical Chemistry. 2016;2016.
doi:10.1155/2016/5138491 .

Đurović, Ana, Stojanović, Zorica, Kravić, Snežana, Grahovac, Nada, Bursić, Vojislava, Vuković, Gorica, Suturović, Zvonimir, "Development and Validation of Chronopotentiometric Method for Imidacloprid Determination in Pesticide Formulations and River Water Samples" in International Journal of Analytical Chemistry, 2016 (2016),
https://doi.org/10.1155/2016/5138491 . .

TY  - JOUR
AU  - Stojanović, Zorica
AU  - Đurović, Ana
AU  - Kravić, Snežana
AU  - Grahovac, Nada
AU  - Suturović, Zvonimir
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Brezo, Tanja
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1553
AB  - This paper describes an electroanalytical method for the determination of metribuzin using a thin film mercury electrode by chronopotentiometry. Research included optimization of the most important parameters of chronopotentiometric analysis and the best responses were achieved in Britton-Robinson buffer at pH 5.0, using an initial potential of -0.21 V, ending potential of -1.1 V, and reduction current in the range from -4 mu A to -15 mA. Under these conditions, metribuzin was reduced in an irreversible electrode reaction process with one well-defined reduction wave at -0.83 V (vs. Ag/AgCl, KCl, 3.5 mol dm(-3)). A linear response was observed for three concentration ranges 1-5, 5-15 and 15-30 mg dm(-3), with an achieved limit of detection of 0.042 mg dm(-3). The precision was determined as a function of repeatability and reproducibility, which showed relative standard deviation values not higher than 3.18%. Various interfering substances did not interfere with metribuzin determination. The proposed method was successfully applied to tap and river water samples. The recovery values obtained for spiked river water samples were in good statistical agreement with those obtained by the LC-MS/MS method. Accordingly, the proposed chronopotentiometric methodology can be conveniently applied in the quality control of environmental water samples as a simple, sensitive, reliable and low cost method.
PB  - Royal Soc Chemistry, Cambridge
T2  - Analytical Methods
T1  - A simple and rapid electrochemical sensing method for metribuzin determination in tap and river water samples
EP  - 2705
IS  - 12
SP  - 2698
VL  - 8
DO  - 10.1039/c5ay03243a
ER  - 

@article{
author = "Stojanović, Zorica and Đurović, Ana and Kravić, Snežana and Grahovac, Nada and Suturović, Zvonimir and Bursić, Vojislava and Vuković, Gorica and Brezo, Tanja",
year = "2016",
abstract = "This paper describes an electroanalytical method for the determination of metribuzin using a thin film mercury electrode by chronopotentiometry. Research included optimization of the most important parameters of chronopotentiometric analysis and the best responses were achieved in Britton-Robinson buffer at pH 5.0, using an initial potential of -0.21 V, ending potential of -1.1 V, and reduction current in the range from -4 mu A to -15 mA. Under these conditions, metribuzin was reduced in an irreversible electrode reaction process with one well-defined reduction wave at -0.83 V (vs. Ag/AgCl, KCl, 3.5 mol dm(-3)). A linear response was observed for three concentration ranges 1-5, 5-15 and 15-30 mg dm(-3), with an achieved limit of detection of 0.042 mg dm(-3). The precision was determined as a function of repeatability and reproducibility, which showed relative standard deviation values not higher than 3.18%. Various interfering substances did not interfere with metribuzin determination. The proposed method was successfully applied to tap and river water samples. The recovery values obtained for spiked river water samples were in good statistical agreement with those obtained by the LC-MS/MS method. Accordingly, the proposed chronopotentiometric methodology can be conveniently applied in the quality control of environmental water samples as a simple, sensitive, reliable and low cost method.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Analytical Methods",
title = "A simple and rapid electrochemical sensing method for metribuzin determination in tap and river water samples",
pages = "2705-2698",
number = "12",
volume = "8",
doi = "10.1039/c5ay03243a"
}

Stojanović, Z., Đurović, A., Kravić, S., Grahovac, N., Suturović, Z., Bursić, V., Vuković, G.,& Brezo, T.. (2016). A simple and rapid electrochemical sensing method for metribuzin determination in tap and river water samples. in Analytical Methods
Royal Soc Chemistry, Cambridge., 8(12), 2698-2705.
https://doi.org/10.1039/c5ay03243a

Stojanović Z, Đurović A, Kravić S, Grahovac N, Suturović Z, Bursić V, Vuković G, Brezo T. A simple and rapid electrochemical sensing method for metribuzin determination in tap and river water samples. in Analytical Methods. 2016;8(12):2698-2705.
doi:10.1039/c5ay03243a .

Stojanović, Zorica, Đurović, Ana, Kravić, Snežana, Grahovac, Nada, Suturović, Zvonimir, Bursić, Vojislava, Vuković, Gorica, Brezo, Tanja, "A simple and rapid electrochemical sensing method for metribuzin determination in tap and river water samples" in Analytical Methods, 8, no. 12 (2016):2698-2705,
https://doi.org/10.1039/c5ay03243a . .

TY  - CONF
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
AU  - Čabilovski, Ranko
AU  - Zeremski, Tijana
AU  - Ilić, Marko
AU  - Baličević, Renata
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/4544
AB  - The LC–MS/MS was applied for the detection of pesticide residues in watermelons. Since watermelons are predominantly used as fresh food and to a lesser extent in food processing there is a justified concern that, due to treatments, they can contain pesticide residues above the maximum residue levels – MRLs. The pesticide extraction was carried out by QuEChERS method. The samples were tested regarding the content of 55 pesticides with the carbofuran-D3 as internal standard. The linearity was studied in the range of 0.01–0.50 mg/kg and the determination coefficients (R2) were higher than 0.99 for all the investigated pesticides. The calibration was performed as matrix calibration, by means of spiking the calibration samples before the extraction and preparing them in the same way as the test samples. The recovery data were obtained by spiking blank samples at three concentration levels (0.01, 0.05 and 0.1 mg/kg) yielding recoveries in the range of 61.0–114.2% with the relative standard deviation (RSD) less than 13%. The limits of quantification (LOQs) were established as 0.01 mg/kg. The multiple detections were confirmed in the analysed samples. The most frequently detected pesticides were carbendazim, acetamiprid, tefluthrin and fenpropimorph. In only one sample the concentrations of carbendazim and tefluthrin were above the MRLs.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
T1  - Determination of pesticide residues in watermelons by LC-MS/MS
EP  - 357
SP  - 353
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4544
ER  - 

@conference{
author = "Bursić, Vojislava and Vuković, Gorica and Čabilovski, Ranko and Zeremski, Tijana and Ilić, Marko and Baličević, Renata",
year = "2015",
abstract = "The LC–MS/MS was applied for the detection of pesticide residues in watermelons. Since watermelons are predominantly used as fresh food and to a lesser extent in food processing there is a justified concern that, due to treatments, they can contain pesticide residues above the maximum residue levels – MRLs. The pesticide extraction was carried out by QuEChERS method. The samples were tested regarding the content of 55 pesticides with the carbofuran-D3 as internal standard. The linearity was studied in the range of 0.01–0.50 mg/kg and the determination coefficients (R2) were higher than 0.99 for all the investigated pesticides. The calibration was performed as matrix calibration, by means of spiking the calibration samples before the extraction and preparing them in the same way as the test samples. The recovery data were obtained by spiking blank samples at three concentration levels (0.01, 0.05 and 0.1 mg/kg) yielding recoveries in the range of 61.0–114.2% with the relative standard deviation (RSD) less than 13%. The limits of quantification (LOQs) were established as 0.01 mg/kg. The multiple detections were confirmed in the analysed samples. The most frequently detected pesticides were carbendazim, acetamiprid, tefluthrin and fenpropimorph. In only one sample the concentrations of carbendazim and tefluthrin were above the MRLs.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor",
title = "Determination of pesticide residues in watermelons by LC-MS/MS",
pages = "357-353",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4544"
}

Bursić, V., Vuković, G., Čabilovski, R., Zeremski, T., Ilić, M.,& Baličević, R.. (2015). Determination of pesticide residues in watermelons by LC-MS/MS. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
Beograd : Društvo za zaštitu bilja Srbije., 353-357.
https://hdl.handle.net/21.15107/rcub_fiver_4544

Bursić V, Vuković G, Čabilovski R, Zeremski T, Ilić M, Baličević R. Determination of pesticide residues in watermelons by LC-MS/MS. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor. 2015;:353-357.
https://hdl.handle.net/21.15107/rcub_fiver_4544 .

Bursić, Vojislava, Vuković, Gorica, Čabilovski, Ranko, Zeremski, Tijana, Ilić, Marko, Baličević, Renata, "Determination of pesticide residues in watermelons by LC-MS/MS" in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor (2015):353-357,
https://hdl.handle.net/21.15107/rcub_fiver_4544 .

TY  - CONF
AU  - Bursić, Vojislava
AU  - Gvozdenac, Sonja
AU  - Tanasković, Snežana
AU  - Meseldžija, Maja
AU  - Vuković, Gorica
AU  - Dedić, Boško
AU  - Prvulović, Dejan
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/4541
AB  - Plants have the ability to synthesize secondary metabolites, biologically active substances involved in defense mechanisms against insects, pathogenic fungy and bacteria. Biochemical bases of their activity are related to the presence of specific molecules, among others, phenolic compounds. The aim of this study was to develop the validated method for the determination and quantification of phenolic acids, kaempferol and quercetin in ethanol leaf extracts of Morus alba L. and Halascya sendtneri (Boiss.) and leaf and bark extract of Ailanthus altissima (Mill.). The separation, quantification and validation of the individual phenols were performed by high performance liquid chromatography with diode-array detection (HPLC-DAD). The HPLC-DAD separation was achieved using a ZORBAX SB-Aq (5 μm particle size: 4.6 x 250 mm, Agilent). The mobile phase was acetonitrile with 2.0% acetic acid and Milli-Q water with 2.0% acetic acid in gradient mode, with the flow rate 1.0 ml/min. The obtained LOQs for all investigated phenolic acids were 0.03 μg/ml. The precision values, expressed as relative standard deviation (RSD, %), were lower than 10.19%. The developed HPLC-DAD chromatographic procedure exhibits linearity (R2>0.99) for the concentrations from 10.0 to 100.0 µg/ml with the repeatability RSD less than 12.00%. An efficient, sensitive and reliable method is developed which can be applied in the analysis of real plant material samples to ferulic, trans-cinnamic, 2-hydroxy cinamic, gallic, caffeic, p-coumaric and chlorogenic acid, kaempferol and quercetin.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
T1  - Determination of phenolic compounds in plant extracts by HPLC-DAD
EP  - 364
SP  - 359
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4541
ER  - 

@conference{
author = "Bursić, Vojislava and Gvozdenac, Sonja and Tanasković, Snežana and Meseldžija, Maja and Vuković, Gorica and Dedić, Boško and Prvulović, Dejan",
year = "2015",
abstract = "Plants have the ability to synthesize secondary metabolites, biologically active substances involved in defense mechanisms against insects, pathogenic fungy and bacteria. Biochemical bases of their activity are related to the presence of specific molecules, among others, phenolic compounds. The aim of this study was to develop the validated method for the determination and quantification of phenolic acids, kaempferol and quercetin in ethanol leaf extracts of Morus alba L. and Halascya sendtneri (Boiss.) and leaf and bark extract of Ailanthus altissima (Mill.). The separation, quantification and validation of the individual phenols were performed by high performance liquid chromatography with diode-array detection (HPLC-DAD). The HPLC-DAD separation was achieved using a ZORBAX SB-Aq (5 μm particle size: 4.6 x 250 mm, Agilent). The mobile phase was acetonitrile with 2.0% acetic acid and Milli-Q water with 2.0% acetic acid in gradient mode, with the flow rate 1.0 ml/min. The obtained LOQs for all investigated phenolic acids were 0.03 μg/ml. The precision values, expressed as relative standard deviation (RSD, %), were lower than 10.19%. The developed HPLC-DAD chromatographic procedure exhibits linearity (R2>0.99) for the concentrations from 10.0 to 100.0 µg/ml with the repeatability RSD less than 12.00%. An efficient, sensitive and reliable method is developed which can be applied in the analysis of real plant material samples to ferulic, trans-cinnamic, 2-hydroxy cinamic, gallic, caffeic, p-coumaric and chlorogenic acid, kaempferol and quercetin.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor",
title = "Determination of phenolic compounds in plant extracts by HPLC-DAD",
pages = "364-359",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4541"
}

Bursić, V., Gvozdenac, S., Tanasković, S., Meseldžija, M., Vuković, G., Dedić, B.,& Prvulović, D.. (2015). Determination of phenolic compounds in plant extracts by HPLC-DAD. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
Beograd : Društvo za zaštitu bilja Srbije., 359-364.
https://hdl.handle.net/21.15107/rcub_fiver_4541

Bursić V, Gvozdenac S, Tanasković S, Meseldžija M, Vuković G, Dedić B, Prvulović D. Determination of phenolic compounds in plant extracts by HPLC-DAD. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor. 2015;:359-364.
https://hdl.handle.net/21.15107/rcub_fiver_4541 .

Bursić, Vojislava, Gvozdenac, Sonja, Tanasković, Snežana, Meseldžija, Maja, Vuković, Gorica, Dedić, Boško, Prvulović, Dejan, "Determination of phenolic compounds in plant extracts by HPLC-DAD" in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor (2015):359-364,
https://hdl.handle.net/21.15107/rcub_fiver_4541 .

TY  - JOUR
AU  - Bursić, Vojislava
AU  - Lazić, Sanja
AU  - Zeremski, Tijana
AU  - Vuković, Gorica
AU  - Špirović, Bojana
AU  - Pucarević, Mira
AU  - Stojanović, Tijana
PY  - 2012
UR  - http://fiver.ifvcns.rs/handle/123456789/1112
AB  - The programmes for pesticide residues monitoring in food which are continually carried out in the world ensure that the consumers are not exposed to pesticide residues as well as that only the registered compounds are used in the production. All the member countries of the EU are obliged to observe the official control of pesticide residues in food, in accordance with the Regulations EC 396/2005. At present, in the Republic of Serbia, the programme for monitoring the pesticide residues in food is being prepared as the results of numerous analyses of random samples of fruit, in the market over the past years justify the introduction of such a programme.
AB  - Programi praćenja ostataka pesticida u hrani koji se kontinuirano sprovode u svetu osiguravaju potrošače da ne budu izloženi nepoželjnom nivou ostataka pesticida, kao i da se u proizvodnji koriste samo registrovana jedinjenja. Sve zemlje članice EU su dužne da sprovode zvaničnu kontrolu prisustva ostataka pesticida u hrani, u saglasnosti sa Regulativom EC 396/2005. U Republici Srbiji je u pripremi monitoring program za ostatke pesticida u hrani, a rezultati analiza većeg broja slučajno izabranih uzoraka voća, na našem tržištu, tokom proteklih godina ukazuju na opravdanost uvođenja ovakvog programa.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Monitoring of pesticide residues in fruit
T1  - Praćenje ostataka pesticida u voću
EP  - 430
IS  - 5
SP  - 420
VL  - 40
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1112
ER  - 

@article{
author = "Bursić, Vojislava and Lazić, Sanja and Zeremski, Tijana and Vuković, Gorica and Špirović, Bojana and Pucarević, Mira and Stojanović, Tijana",
year = "2012",
abstract = "The programmes for pesticide residues monitoring in food which are continually carried out in the world ensure that the consumers are not exposed to pesticide residues as well as that only the registered compounds are used in the production. All the member countries of the EU are obliged to observe the official control of pesticide residues in food, in accordance with the Regulations EC 396/2005. At present, in the Republic of Serbia, the programme for monitoring the pesticide residues in food is being prepared as the results of numerous analyses of random samples of fruit, in the market over the past years justify the introduction of such a programme., Programi praćenja ostataka pesticida u hrani koji se kontinuirano sprovode u svetu osiguravaju potrošače da ne budu izloženi nepoželjnom nivou ostataka pesticida, kao i da se u proizvodnji koriste samo registrovana jedinjenja. Sve zemlje članice EU su dužne da sprovode zvaničnu kontrolu prisustva ostataka pesticida u hrani, u saglasnosti sa Regulativom EC 396/2005. U Republici Srbiji je u pripremi monitoring program za ostatke pesticida u hrani, a rezultati analiza većeg broja slučajno izabranih uzoraka voća, na našem tržištu, tokom proteklih godina ukazuju na opravdanost uvođenja ovakvog programa.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Monitoring of pesticide residues in fruit, Praćenje ostataka pesticida u voću",
pages = "430-420",
number = "5",
volume = "40",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1112"
}

Bursić, V., Lazić, S., Zeremski, T., Vuković, G., Špirović, B., Pucarević, M.,& Stojanović, T.. (2012). Monitoring of pesticide residues in fruit. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 40(5), 420-430.
https://hdl.handle.net/21.15107/rcub_fiver_1112

Bursić V, Lazić S, Zeremski T, Vuković G, Špirović B, Pucarević M, Stojanović T. Monitoring of pesticide residues in fruit. in Biljni lekar. 2012;40(5):420-430.
https://hdl.handle.net/21.15107/rcub_fiver_1112 .

Bursić, Vojislava, Lazić, Sanja, Zeremski, Tijana, Vuković, Gorica, Špirović, Bojana, Pucarević, Mira, Stojanović, Tijana, "Monitoring of pesticide residues in fruit" in Biljni lekar, 40, no. 5 (2012):420-430,
https://hdl.handle.net/21.15107/rcub_fiver_1112 .