TY  - JOUR
AU  - Torović, Ljilja
AU  - Bursić, Vojislava
AU  - Vuković, Gorica
PY  - 2023
UR  - http://www.ncbi.nlm.nih.gov/pubmed/37662793
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6420
AB  - Following the implementation of the European regulation limiting the presence of tropane alkaloids in certain foods, a survey was conducted in Serbia on 103 maize products (grits, polenta and semolina) to determine atropine and scopolamine content using liquid chromatography with tandem-mass spectrometry analysis (LC-MS/MS). The probability of exceeding the Acute Reference Dose (ARfD; 0.016 μg/kg bw/day) of the sum of atropine and scopolamine by consuming these products was tested. Overall, across age categories - children, younger and older adolescents, and adults, the group ARfD was exceeded by 21.4%, 17.5%, 11.7% and 11.7% of the samples, with maximum exposure reaching as much as 19-, 13-, 9- and 9-fold the group ARfD, respectively. Nevertheless, polenta could be the most favorable dietary option (17.9% of positive samples, 7.7% resulting in excessive exposure in children, reaching a maximum of 1.4-fold the group ARfD). According to the reported findings, adverse health effects of tropane alkaloids cannot be ruled out. The Margin of Exposure, founded on a clinically significant acute effects dose established by FAO/WHO, ranged from 1194 to 2381 (mean) and from 28 to 56 (95th percentile) across age categories. These estimates should certainly draw the attention of food authorities and nutritionist, particularly in the case of highly sensitive populations with contraindications and high consumers of corn products, such as coeliac patients.
T2  - Heliyon
T2  - HeliyonHeliyon
T1  - Health concerns associated to tropane alkaloids in maize food products in Serbia
IS  - 9
SP  - e19404
VL  - 9
DO  - 10.1016/j.heliyon.2023.e19404
ER  - 

@article{
author = "Torović, Ljilja and Bursić, Vojislava and Vuković, Gorica",
year = "2023",
abstract = "Following the implementation of the European regulation limiting the presence of tropane alkaloids in certain foods, a survey was conducted in Serbia on 103 maize products (grits, polenta and semolina) to determine atropine and scopolamine content using liquid chromatography with tandem-mass spectrometry analysis (LC-MS/MS). The probability of exceeding the Acute Reference Dose (ARfD; 0.016 μg/kg bw/day) of the sum of atropine and scopolamine by consuming these products was tested. Overall, across age categories - children, younger and older adolescents, and adults, the group ARfD was exceeded by 21.4%, 17.5%, 11.7% and 11.7% of the samples, with maximum exposure reaching as much as 19-, 13-, 9- and 9-fold the group ARfD, respectively. Nevertheless, polenta could be the most favorable dietary option (17.9% of positive samples, 7.7% resulting in excessive exposure in children, reaching a maximum of 1.4-fold the group ARfD). According to the reported findings, adverse health effects of tropane alkaloids cannot be ruled out. The Margin of Exposure, founded on a clinically significant acute effects dose established by FAO/WHO, ranged from 1194 to 2381 (mean) and from 28 to 56 (95th percentile) across age categories. These estimates should certainly draw the attention of food authorities and nutritionist, particularly in the case of highly sensitive populations with contraindications and high consumers of corn products, such as coeliac patients.",
journal = "Heliyon, HeliyonHeliyon",
title = "Health concerns associated to tropane alkaloids in maize food products in Serbia",
number = "9",
pages = "e19404",
volume = "9",
doi = "10.1016/j.heliyon.2023.e19404"
}

Torović, L., Bursić, V.,& Vuković, G.. (2023). Health concerns associated to tropane alkaloids in maize food products in Serbia. in Heliyon, 9(9), e19404.
https://doi.org/10.1016/j.heliyon.2023.e19404

Torović L, Bursić V, Vuković G. Health concerns associated to tropane alkaloids in maize food products in Serbia. in Heliyon. 2023;9(9):e19404.
doi:10.1016/j.heliyon.2023.e19404 .

Torović, Ljilja, Bursić, Vojislava, Vuković, Gorica, "Health concerns associated to tropane alkaloids in maize food products in Serbia" in Heliyon, 9, no. 9 (2023):e19404,
https://doi.org/10.1016/j.heliyon.2023.e19404 . .

TY  - JOUR
AU  - Lisov, Nikolina
AU  - Čakar, Uroš
AU  - Milenković, Danijela
AU  - Čebela, Maria
AU  - Vuković, Gorica
AU  - Despotović, Saša
AU  - Petrović, Aleksandar
PY  - 2023
UR  - https://www.mdpi.com/2311-5637/9/7/695
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6412
AB  - The phenolic composition and antioxidant activity of wine and fermented pomace (FP) from Cabernet Sauvignon grapes harvested at three ripening stages were evaluated using LC-MS/MS and spectrophotometric analyses. An investigation of grey mold’s (Botrytis cinerea) influence on wine phenolic content modulation was conducted as well. Finally, the influence of the plant’s ripening stage on the dynamics of the phenolic compounds extracted from wine and FP obtained from fully ripe grapes was evaluated. In this study, the content of catechin, epicatechin, quercetin, and p-coumaric, gallic, and syringic acids was analyzed. Wine and FP were obtained after extended maceration during the spontaneous and inoculated fermentation of fully ripe grapes. When comparing the wine and FP obtained from véraison, fully ripe, and overripe grapes, catechin was the most abundant in wine (40.13 ± 3.25 mg/L) and quercetin in FP (10.96 ± 0.14 mg/kg). A decrease in analyzed phenolic compounds was noticed in wine produced from grapes affected by Botrytis cinerea, and the highest depletion was found for quercetin. The use of a winemaking technique that involved differing maceration periods and inoculation using yeasts as well as spontaneous fermentation significantly modulated the phenolic content of derived wines and FP. The dynamics of the phenolic compounds extracted into wine, evaluated using a principal component analysis (PCA), highlighted contents of catechin and epicatechin. After a decrease in maceration, the PCA revealed a notable content of gallic and syringic acids, as well as quercetin, in samples of FP. This study offers a perspective for future research and the development of functional food with a high content of phenolic compounds originating from red grape products, such as wine and fermented pomace.
T2  - Fermentation
T2  - Fermentation
T1  - The Influence of Cabernet Sauvignon Ripeness, Healthy State and Maceration Time on Wine and Fermented Pomace Phenolic Profile
IS  - 7
SP  - 695
VL  - 9
DO  - 10.3390/fermentation9070695
ER  - 

@article{
author = "Lisov, Nikolina and Čakar, Uroš and Milenković, Danijela and Čebela, Maria and Vuković, Gorica and Despotović, Saša and Petrović, Aleksandar",
year = "2023",
abstract = "The phenolic composition and antioxidant activity of wine and fermented pomace (FP) from Cabernet Sauvignon grapes harvested at three ripening stages were evaluated using LC-MS/MS and spectrophotometric analyses. An investigation of grey mold’s (Botrytis cinerea) influence on wine phenolic content modulation was conducted as well. Finally, the influence of the plant’s ripening stage on the dynamics of the phenolic compounds extracted from wine and FP obtained from fully ripe grapes was evaluated. In this study, the content of catechin, epicatechin, quercetin, and p-coumaric, gallic, and syringic acids was analyzed. Wine and FP were obtained after extended maceration during the spontaneous and inoculated fermentation of fully ripe grapes. When comparing the wine and FP obtained from véraison, fully ripe, and overripe grapes, catechin was the most abundant in wine (40.13 ± 3.25 mg/L) and quercetin in FP (10.96 ± 0.14 mg/kg). A decrease in analyzed phenolic compounds was noticed in wine produced from grapes affected by Botrytis cinerea, and the highest depletion was found for quercetin. The use of a winemaking technique that involved differing maceration periods and inoculation using yeasts as well as spontaneous fermentation significantly modulated the phenolic content of derived wines and FP. The dynamics of the phenolic compounds extracted into wine, evaluated using a principal component analysis (PCA), highlighted contents of catechin and epicatechin. After a decrease in maceration, the PCA revealed a notable content of gallic and syringic acids, as well as quercetin, in samples of FP. This study offers a perspective for future research and the development of functional food with a high content of phenolic compounds originating from red grape products, such as wine and fermented pomace.",
journal = "Fermentation, Fermentation",
title = "The Influence of Cabernet Sauvignon Ripeness, Healthy State and Maceration Time on Wine and Fermented Pomace Phenolic Profile",
number = "7",
pages = "695",
volume = "9",
doi = "10.3390/fermentation9070695"
}

Lisov, N., Čakar, U., Milenković, D., Čebela, M., Vuković, G., Despotović, S.,& Petrović, A.. (2023). The Influence of Cabernet Sauvignon Ripeness, Healthy State and Maceration Time on Wine and Fermented Pomace Phenolic Profile. in Fermentation, 9(7), 695.
https://doi.org/10.3390/fermentation9070695

Lisov N, Čakar U, Milenković D, Čebela M, Vuković G, Despotović S, Petrović A. The Influence of Cabernet Sauvignon Ripeness, Healthy State and Maceration Time on Wine and Fermented Pomace Phenolic Profile. in Fermentation. 2023;9(7):695.
doi:10.3390/fermentation9070695 .

Lisov, Nikolina, Čakar, Uroš, Milenković, Danijela, Čebela, Maria, Vuković, Gorica, Despotović, Saša, Petrović, Aleksandar, "The Influence of Cabernet Sauvignon Ripeness, Healthy State and Maceration Time on Wine and Fermented Pomace Phenolic Profile" in Fermentation, 9, no. 7 (2023):695,
https://doi.org/10.3390/fermentation9070695 . .

TY  - JOUR
AU  - Puvača, Nikola
AU  - Ljubojević Pelić, Dragana
AU  - Pelić, Miloš
AU  - Bursić, Vojislava
AU  - Tufarelli, Vincenzo
AU  - Piemontese, Luca
AU  - Vuković, Gorica
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6270
AB  - The aim of this research was to investigate the effects of biofilm on antibiotic resistance of the bacterial isolates present in fish meat and to assess the risk of antibiotic residues for public health. Common carp, silver carp and grass carp fishes were purchased from retail stores for an in vitro biofilm investigation and a drug-resistant pattern determination. In all samples, up to 104 CFU/g of bacteria, such as Escherichia coli, Aeromonas hydrophila, Shewanella putrefaciens, Vibrio spp. and Staphylococcus spp., were observed. Isolates from the samples and their biofilms were subjected to an antibiogram assay using antibiotics such as amoxicillin, ampicillin, cefotaxime, ciprofloxacin, chloramphenicol, gentamicin, streptomycin, tetracycline and trimethoprim. Obtained results showed that some of the isolates were sensitive to antibiotics and some were resistant. Results of LC-MS/MS analysis showed that antibiotics residues were present in fish samples in the range between 4.9 and 199.4 µg/kg, with a total sum of 417.1 µg/kg. Estimated daily intake (EDI) was established to be 0.274 μg/kg of body weight/day for men and 0.332 μg/kg of body weight/day for women, with an acceptable daily intake (ADI) of 8.5 and 7.0 µg/kg of body weight/day for men and women, respectively. The results of the present study, therefore, highlight the safe consumption of fresh fish. © 2023 by the authors.
T2  - Antibiotics
T2  - Antibiotics
T1  - Microbial Resistance to Antibiotics and Biofilm Formation of Bacterial Isolates from Different Carp Species and Risk Assessment for Public Health
IS  - 1
VL  - 12
DO  - 10.3390/antibiotics12010143
ER  - 

@article{
author = "Puvača, Nikola and Ljubojević Pelić, Dragana and Pelić, Miloš and Bursić, Vojislava and Tufarelli, Vincenzo and Piemontese, Luca and Vuković, Gorica",
year = "2023",
abstract = "The aim of this research was to investigate the effects of biofilm on antibiotic resistance of the bacterial isolates present in fish meat and to assess the risk of antibiotic residues for public health. Common carp, silver carp and grass carp fishes were purchased from retail stores for an in vitro biofilm investigation and a drug-resistant pattern determination. In all samples, up to 104 CFU/g of bacteria, such as Escherichia coli, Aeromonas hydrophila, Shewanella putrefaciens, Vibrio spp. and Staphylococcus spp., were observed. Isolates from the samples and their biofilms were subjected to an antibiogram assay using antibiotics such as amoxicillin, ampicillin, cefotaxime, ciprofloxacin, chloramphenicol, gentamicin, streptomycin, tetracycline and trimethoprim. Obtained results showed that some of the isolates were sensitive to antibiotics and some were resistant. Results of LC-MS/MS analysis showed that antibiotics residues were present in fish samples in the range between 4.9 and 199.4 µg/kg, with a total sum of 417.1 µg/kg. Estimated daily intake (EDI) was established to be 0.274 μg/kg of body weight/day for men and 0.332 μg/kg of body weight/day for women, with an acceptable daily intake (ADI) of 8.5 and 7.0 µg/kg of body weight/day for men and women, respectively. The results of the present study, therefore, highlight the safe consumption of fresh fish. © 2023 by the authors.",
journal = "Antibiotics, Antibiotics",
title = "Microbial Resistance to Antibiotics and Biofilm Formation of Bacterial Isolates from Different Carp Species and Risk Assessment for Public Health",
number = "1",
volume = "12",
doi = "10.3390/antibiotics12010143"
}

Puvača, N., Ljubojević Pelić, D., Pelić, M., Bursić, V., Tufarelli, V., Piemontese, L.,& Vuković, G.. (2023). Microbial Resistance to Antibiotics and Biofilm Formation of Bacterial Isolates from Different Carp Species and Risk Assessment for Public Health. in Antibiotics, 12(1).
https://doi.org/10.3390/antibiotics12010143

Puvača N, Ljubojević Pelić D, Pelić M, Bursić V, Tufarelli V, Piemontese L, Vuković G. Microbial Resistance to Antibiotics and Biofilm Formation of Bacterial Isolates from Different Carp Species and Risk Assessment for Public Health. in Antibiotics. 2023;12(1).
doi:10.3390/antibiotics12010143 .

Puvača, Nikola, Ljubojević Pelić, Dragana, Pelić, Miloš, Bursić, Vojislava, Tufarelli, Vincenzo, Piemontese, Luca, Vuković, Gorica, "Microbial Resistance to Antibiotics and Biofilm Formation of Bacterial Isolates from Different Carp Species and Risk Assessment for Public Health" in Antibiotics, 12, no. 1 (2023),
https://doi.org/10.3390/antibiotics12010143 . .

TY  - JOUR
AU  - Puvača, Nikola
AU  - Tanasković, Snežana
AU  - Bursić, Vojislava
AU  - Petrović, Aleksandra
AU  - Merkuri, Jordan
AU  - Kika, Tana Shtylla
AU  - Marinković, Dušan
AU  - Vuković, Gorica
AU  - Cara, Magdalena
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5837
AB  - The aim of this research was the visual characterization and investigating the effects of Alternaria spp. contaminated wheat grains in the starter stage of broilers nutrition on productive parameters and oxidative stress. The research was divided into two phases. Bunches of wheat in post-harvest period of year 2020 was collected from a various locality in Serbia and Albania. In the first phase, collected samples were visual characterized by Alternaria spp. presence by color measurement methods. Gained results are conferred in the range of the color properties of grain color properties of Alternaria toxins. Wheat grain samples were significantly different (p < 0.05) in terms of all measured color parameters (L*, a*, b*). Classification of field fungi in analyzed wheat grain samples showed that the significant field fungi were Rhizopus spp., followed by Alternaria spp., and Fusarium spp. In the second phase, biological tests with chickens were carried out during the broiler chickens’ dietary starter period in the first 14th days of age. At the beginning of the experiment, a total of 180-day-old Ross 308 strain broilers were equally distributed into three dietary treatments, with four replicates each. Dietary treatments in the experiments were as follows: basal diet without visual contamination of Alternaria spp. with 25% wheat (A1), a basal diet with visual contamination of Alternaria spp. with 25% wheat from Serbia (A2), basal diet with visual contamination of Alternaria spp. with 25% wheat from Albania (A3). The trial with chickens lasted for 14 days. After the first experimental week, wheat infected with Alternaria spp. in treatment A2 and A3 expressed adverse effects. The highest body weight of chickens of 140.40 g was recorded in broilers on control treatment A1 with statistically significant differences (p < 0.05) compared to treatments A2 (137.32 g) and A3 (135.35 g). At the end of the second week of test period, a statistically significant (p < 0.05) difference in body weight of broiler chickens could be noticed. The highest body weight of 352.68 g was recorded in control treatment A1, with statistically significant differences compared to other Alternaria spp. treatments. The lowest body weight of chickens was recorded in treatment A3 (335.93 g). Results of feed consumption and feed conversion ratio showed some numerical differences between treatments but without any statistically significant differences (p > 0.05). Alternaria spp. contaminated diet increased glutathione (GSH), glutathione reductase (GR), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) and decreased peroxidase (POD) and superoxide dismutase (SOD) serum levels, respectively. Built on the achieved results, it can be concluded that the wheat contaminated with Alternaria spp. in broilers nutrition negatively affected growth, decreased oxidative protection and interrupted chicken welfare in the first period of life.
PB  - MDPI AG
T2  - Sustainability (Switzerland)
T1  - Optical characterization of alternaria spp. Contaminated wheat grain and its influence in early broilers nutrition on oxidative stress
IS  - 7
SP  - 4005
VL  - 13
DO  - 10.3390/su13074005
ER  - 

@article{
author = "Puvača, Nikola and Tanasković, Snežana and Bursić, Vojislava and Petrović, Aleksandra and Merkuri, Jordan and Kika, Tana Shtylla and Marinković, Dušan and Vuković, Gorica and Cara, Magdalena",
year = "2021",
abstract = "The aim of this research was the visual characterization and investigating the effects of Alternaria spp. contaminated wheat grains in the starter stage of broilers nutrition on productive parameters and oxidative stress. The research was divided into two phases. Bunches of wheat in post-harvest period of year 2020 was collected from a various locality in Serbia and Albania. In the first phase, collected samples were visual characterized by Alternaria spp. presence by color measurement methods. Gained results are conferred in the range of the color properties of grain color properties of Alternaria toxins. Wheat grain samples were significantly different (p < 0.05) in terms of all measured color parameters (L*, a*, b*). Classification of field fungi in analyzed wheat grain samples showed that the significant field fungi were Rhizopus spp., followed by Alternaria spp., and Fusarium spp. In the second phase, biological tests with chickens were carried out during the broiler chickens’ dietary starter period in the first 14th days of age. At the beginning of the experiment, a total of 180-day-old Ross 308 strain broilers were equally distributed into three dietary treatments, with four replicates each. Dietary treatments in the experiments were as follows: basal diet without visual contamination of Alternaria spp. with 25% wheat (A1), a basal diet with visual contamination of Alternaria spp. with 25% wheat from Serbia (A2), basal diet with visual contamination of Alternaria spp. with 25% wheat from Albania (A3). The trial with chickens lasted for 14 days. After the first experimental week, wheat infected with Alternaria spp. in treatment A2 and A3 expressed adverse effects. The highest body weight of chickens of 140.40 g was recorded in broilers on control treatment A1 with statistically significant differences (p < 0.05) compared to treatments A2 (137.32 g) and A3 (135.35 g). At the end of the second week of test period, a statistically significant (p < 0.05) difference in body weight of broiler chickens could be noticed. The highest body weight of 352.68 g was recorded in control treatment A1, with statistically significant differences compared to other Alternaria spp. treatments. The lowest body weight of chickens was recorded in treatment A3 (335.93 g). Results of feed consumption and feed conversion ratio showed some numerical differences between treatments but without any statistically significant differences (p > 0.05). Alternaria spp. contaminated diet increased glutathione (GSH), glutathione reductase (GR), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) and decreased peroxidase (POD) and superoxide dismutase (SOD) serum levels, respectively. Built on the achieved results, it can be concluded that the wheat contaminated with Alternaria spp. in broilers nutrition negatively affected growth, decreased oxidative protection and interrupted chicken welfare in the first period of life.",
publisher = "MDPI AG",
journal = "Sustainability (Switzerland)",
title = "Optical characterization of alternaria spp. Contaminated wheat grain and its influence in early broilers nutrition on oxidative stress",
number = "7",
pages = "4005",
volume = "13",
doi = "10.3390/su13074005"
}

Puvača, N., Tanasković, S., Bursić, V., Petrović, A., Merkuri, J., Kika, T. S., Marinković, D., Vuković, G.,& Cara, M.. (2021). Optical characterization of alternaria spp. Contaminated wheat grain and its influence in early broilers nutrition on oxidative stress. in Sustainability (Switzerland)
MDPI AG., 13(7), 4005.
https://doi.org/10.3390/su13074005

Puvača N, Tanasković S, Bursić V, Petrović A, Merkuri J, Kika TS, Marinković D, Vuković G, Cara M. Optical characterization of alternaria spp. Contaminated wheat grain and its influence in early broilers nutrition on oxidative stress. in Sustainability (Switzerland). 2021;13(7):4005.
doi:10.3390/su13074005 .

Puvača, Nikola, Tanasković, Snežana, Bursić, Vojislava, Petrović, Aleksandra, Merkuri, Jordan, Kika, Tana Shtylla, Marinković, Dušan, Vuković, Gorica, Cara, Magdalena, "Optical characterization of alternaria spp. Contaminated wheat grain and its influence in early broilers nutrition on oxidative stress" in Sustainability (Switzerland), 13, no. 7 (2021):4005,
https://doi.org/10.3390/su13074005 . .

TY  - JOUR
AU  - Šućur, Jovana
AU  - Konstantinović, Bojan
AU  - Crnković, Marina
AU  - Bursić, Vojislava
AU  - Samardžić, Nataša
AU  - Malenčić, Đorđe
AU  - Prvulović, Dejan
AU  - Popov, Milena
AU  - Vuković, Gorica
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5960
AB  - Phytotoxic substances released by invasive plants have been reported to have anti‐pathogen, anti‐herbivore, and allelopathic activity. The aim of this study was to determine the allelopathic influence of the Ambrosia trifida L. on oxidative stress parameters (the lipid peroxidation process; reduced glutathione (GSH) content; and activity of antioxidant enzymes catalase (CAT), superoxide dismutase (SOD), and peroxidase (PX)) and phenolic compounds (total phenolic and tannin content) in maize (Zea mays L.), soybean (Glycine max L.), and sunflower (Helianthus annuus L.) crops to explore the effect of released allelochemicals through A. trifida root on crops. An analysis by HPLC confirmed the presence of protocatechuic acid, p‐hydroxybenzoic acid, vanillic acid, and syringic acid as major components in the A. trifida. Based on the obtained results for oxidative stress parameters, it can be concluded that the sunflower was the most sensitive species to A. trifida allelochemicals among the tested crops. The other two crops tested showed a different sensitivity to A. trifida. The soybean did not show sensitivity, while the maize showed sensitivity only 10 days after the sowing.
PB  - MDPI
T2  - Plants
T1  - Chemical composition of ambrosia Trifida L. And its allelopathic influence on crops
IS  - 10
SP  - 2222
VL  - 10
DO  - 10.3390/plants10102222
ER  - 

@article{
author = "Šućur, Jovana and Konstantinović, Bojan and Crnković, Marina and Bursić, Vojislava and Samardžić, Nataša and Malenčić, Đorđe and Prvulović, Dejan and Popov, Milena and Vuković, Gorica",
year = "2021",
abstract = "Phytotoxic substances released by invasive plants have been reported to have anti‐pathogen, anti‐herbivore, and allelopathic activity. The aim of this study was to determine the allelopathic influence of the Ambrosia trifida L. on oxidative stress parameters (the lipid peroxidation process; reduced glutathione (GSH) content; and activity of antioxidant enzymes catalase (CAT), superoxide dismutase (SOD), and peroxidase (PX)) and phenolic compounds (total phenolic and tannin content) in maize (Zea mays L.), soybean (Glycine max L.), and sunflower (Helianthus annuus L.) crops to explore the effect of released allelochemicals through A. trifida root on crops. An analysis by HPLC confirmed the presence of protocatechuic acid, p‐hydroxybenzoic acid, vanillic acid, and syringic acid as major components in the A. trifida. Based on the obtained results for oxidative stress parameters, it can be concluded that the sunflower was the most sensitive species to A. trifida allelochemicals among the tested crops. The other two crops tested showed a different sensitivity to A. trifida. The soybean did not show sensitivity, while the maize showed sensitivity only 10 days after the sowing.",
publisher = "MDPI",
journal = "Plants",
title = "Chemical composition of ambrosia Trifida L. And its allelopathic influence on crops",
number = "10",
pages = "2222",
volume = "10",
doi = "10.3390/plants10102222"
}

Šućur, J., Konstantinović, B., Crnković, M., Bursić, V., Samardžić, N., Malenčić, Đ., Prvulović, D., Popov, M.,& Vuković, G.. (2021). Chemical composition of ambrosia Trifida L. And its allelopathic influence on crops. in Plants
MDPI., 10(10), 2222.
https://doi.org/10.3390/plants10102222

Šućur J, Konstantinović B, Crnković M, Bursić V, Samardžić N, Malenčić Đ, Prvulović D, Popov M, Vuković G. Chemical composition of ambrosia Trifida L. And its allelopathic influence on crops. in Plants. 2021;10(10):2222.
doi:10.3390/plants10102222 .

Šućur, Jovana, Konstantinović, Bojan, Crnković, Marina, Bursić, Vojislava, Samardžić, Nataša, Malenčić, Đorđe, Prvulović, Dejan, Popov, Milena, Vuković, Gorica, "Chemical composition of ambrosia Trifida L. And its allelopathic influence on crops" in Plants, 10, no. 10 (2021):2222,
https://doi.org/10.3390/plants10102222 . .

TY  - CONF
AU  - Golijan, Jelena
AU  - Vuković, Gorica
AU  - Lekić, Slavoljub
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6712
AB  - Mycotoxins naturally contaminate crops, especially cereals and food used daily. In organic agricultural production, with the purpose of protecting crops against pathogens and weeds, the application of synthetic pesticides is not allowed, due to which crops are exposed to greater contamination with mycotoxins. In this regard, the aim of the study was to observe the content of mycotoxins in seeds of maize, spelt wheat and soya bean organically and conventionally produced in 2015, 2016 and 2017. Seed samples were analysed for the presence of deoxynivalenol, zearalenone and aflatoxins B1, B2, G1 and G2 (by using methods liquid chromatography - HPLC/DAD and HPLC/FLD). It was established that the highest number of samples was not positive for the presence of these mycotoxins. Deoxynivalenol (101.53 μg/kg) and aflatoxin B1 (1.16 μg/kg) were detected only in seeds of organic maize produced in 2015 in concentrations less than prescribed by the Regulation on the maximum allowable residues of pesticides in food and feed, and on feed and food for which the maximum allowable residue content is determined, Official Gazette of the Republic of Serbia No. 22/2018 and 90/2019. On the basis of the obtained results, since only one sample of organic maize seed was positive for the presence of mycotoxins, it can be concluded that different production methods did not significantly effect to the content of mycotoxins in investigated types of seeds.
PB  - University of Banja Luka Faculty of Agriculture, 78000 Banja Luka, Republic of Srpska, B&H
C3  - VIII INTERNATIONAL SYMPOSIUM ON AGRICULTURAL SCIENCES AgroRes 2019, 16-18 May, 2019 Trebinje, Bosnia and Herzegovina
T1  - Effects of production methods on the mycotoxin content in seeds of maize, spelt wheat and soya bean
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6712
ER  - 

@conference{
author = "Golijan, Jelena and Vuković, Gorica and Lekić, Slavoljub",
year = "2019",
abstract = "Mycotoxins naturally contaminate crops, especially cereals and food used daily. In organic agricultural production, with the purpose of protecting crops against pathogens and weeds, the application of synthetic pesticides is not allowed, due to which crops are exposed to greater contamination with mycotoxins. In this regard, the aim of the study was to observe the content of mycotoxins in seeds of maize, spelt wheat and soya bean organically and conventionally produced in 2015, 2016 and 2017. Seed samples were analysed for the presence of deoxynivalenol, zearalenone and aflatoxins B1, B2, G1 and G2 (by using methods liquid chromatography - HPLC/DAD and HPLC/FLD). It was established that the highest number of samples was not positive for the presence of these mycotoxins. Deoxynivalenol (101.53 μg/kg) and aflatoxin B1 (1.16 μg/kg) were detected only in seeds of organic maize produced in 2015 in concentrations less than prescribed by the Regulation on the maximum allowable residues of pesticides in food and feed, and on feed and food for which the maximum allowable residue content is determined, Official Gazette of the Republic of Serbia No. 22/2018 and 90/2019. On the basis of the obtained results, since only one sample of organic maize seed was positive for the presence of mycotoxins, it can be concluded that different production methods did not significantly effect to the content of mycotoxins in investigated types of seeds.",
publisher = "University of Banja Luka Faculty of Agriculture, 78000 Banja Luka, Republic of Srpska, B&H",
journal = "VIII INTERNATIONAL SYMPOSIUM ON AGRICULTURAL SCIENCES AgroRes 2019, 16-18 May, 2019 Trebinje, Bosnia and Herzegovina",
title = "Effects of production methods on the mycotoxin content in seeds of maize, spelt wheat and soya bean",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6712"
}

Golijan, J., Vuković, G.,& Lekić, S.. (2019). Effects of production methods on the mycotoxin content in seeds of maize, spelt wheat and soya bean. in VIII INTERNATIONAL SYMPOSIUM ON AGRICULTURAL SCIENCES AgroRes 2019, 16-18 May, 2019 Trebinje, Bosnia and Herzegovina
University of Banja Luka Faculty of Agriculture, 78000 Banja Luka, Republic of Srpska, B&H..
https://hdl.handle.net/21.15107/rcub_agrospace_6712

Golijan J, Vuković G, Lekić S. Effects of production methods on the mycotoxin content in seeds of maize, spelt wheat and soya bean. in VIII INTERNATIONAL SYMPOSIUM ON AGRICULTURAL SCIENCES AgroRes 2019, 16-18 May, 2019 Trebinje, Bosnia and Herzegovina. 2019;.
https://hdl.handle.net/21.15107/rcub_agrospace_6712 .

Golijan, Jelena, Vuković, Gorica, Lekić, Slavoljub, "Effects of production methods on the mycotoxin content in seeds of maize, spelt wheat and soya bean" in VIII INTERNATIONAL SYMPOSIUM ON AGRICULTURAL SCIENCES AgroRes 2019, 16-18 May, 2019 Trebinje, Bosnia and Herzegovina (2019),
https://hdl.handle.net/21.15107/rcub_agrospace_6712 .

TY  - JOUR
AU  - Špirović-Trifunović, Bojana
AU  - Vuković, Gorica
AU  - Jovanović-Radovanov, Katarina
AU  - Bursić, Vojislava P.
AU  - Meseldžija, Maja U.
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3902
AB  - Linuron is a selective herbicide used for the control of broadleaf weeds. Its mode of action is the inhibition of photosynthesis. The QuEChERS method for extraction of linuron residues from chamomile was used. The LC-MS/MS method was used for determination of linuron residues. Its linearity was studied in a range of 0.025-0.50 μg/ml using matrix-matched calibration, and the determination coefficient (R2) was higher than 0.99. Blank chamomile samples were spiked with linuron solution at three concentration levels yielding recoveries of over 90%. The internal standard added in all samples was isoproturon-d6. There were no linuron residues in chamomile flowers, while the residues ranged from 0.010 to 0.040 mg/kg in the flower stalk samples.
AB  - Linuron je selektivni herbicid, koji se koristi za suzbijanje širokolisnih korova. Njegov mehanizam delovanja je inhibicija fotosinteze (fotosistema II). Za ekstrakciju ostataka linurona iz uzoraka kamilice korišćena je QuEChERS metoda. Određivanje nivoa ostataka linurona vršeno je tečnom hromatografijom sa masenim spektroskopijom. Linearnost metode je ispitivana u opsegu koncentracija od 0.025 - 0.50 μg/ml, korišćenjem metode kalibracije u matriksu, pri čemu je koeficijent određivanja (R2) bio veći od 0.99. Tačnost metode je ispitivana obogaćivanjem kontrolnih uzoraka kamilice na tri koncentraciona nivoa. Prinos ekstrakcije je bio preko 90 %. Interni standard korišćen za analizu je bio izoproturon-D6. U cvetu kamilice nisu nađeni ostaci linurona, dok su u uzorcima drške bili u opsegu od 0.010-0.040 mg/kg.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Determination of linuron in chamomile by LC-MS/MS using the QuEchERS extraction method
T1  - Određivanje linurona u kamilici LC-MS/MS tehnikom i QuEchERS metodom ekstrakcije
EP  - 121
IS  - 2
SP  - 115
VL  - 30
DO  - 10.2298/pif1502115S
ER  - 

@article{
author = "Špirović-Trifunović, Bojana and Vuković, Gorica and Jovanović-Radovanov, Katarina and Bursić, Vojislava P. and Meseldžija, Maja U.",
year = "2015",
abstract = "Linuron is a selective herbicide used for the control of broadleaf weeds. Its mode of action is the inhibition of photosynthesis. The QuEChERS method for extraction of linuron residues from chamomile was used. The LC-MS/MS method was used for determination of linuron residues. Its linearity was studied in a range of 0.025-0.50 μg/ml using matrix-matched calibration, and the determination coefficient (R2) was higher than 0.99. Blank chamomile samples were spiked with linuron solution at three concentration levels yielding recoveries of over 90%. The internal standard added in all samples was isoproturon-d6. There were no linuron residues in chamomile flowers, while the residues ranged from 0.010 to 0.040 mg/kg in the flower stalk samples., Linuron je selektivni herbicid, koji se koristi za suzbijanje širokolisnih korova. Njegov mehanizam delovanja je inhibicija fotosinteze (fotosistema II). Za ekstrakciju ostataka linurona iz uzoraka kamilice korišćena je QuEChERS metoda. Određivanje nivoa ostataka linurona vršeno je tečnom hromatografijom sa masenim spektroskopijom. Linearnost metode je ispitivana u opsegu koncentracija od 0.025 - 0.50 μg/ml, korišćenjem metode kalibracije u matriksu, pri čemu je koeficijent određivanja (R2) bio veći od 0.99. Tačnost metode je ispitivana obogaćivanjem kontrolnih uzoraka kamilice na tri koncentraciona nivoa. Prinos ekstrakcije je bio preko 90 %. Interni standard korišćen za analizu je bio izoproturon-D6. U cvetu kamilice nisu nađeni ostaci linurona, dok su u uzorcima drške bili u opsegu od 0.010-0.040 mg/kg.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Determination of linuron in chamomile by LC-MS/MS using the QuEchERS extraction method, Određivanje linurona u kamilici LC-MS/MS tehnikom i QuEchERS metodom ekstrakcije",
pages = "121-115",
number = "2",
volume = "30",
doi = "10.2298/pif1502115S"
}

Špirović-Trifunović, B., Vuković, G., Jovanović-Radovanov, K., Bursić, V. P.,& Meseldžija, M. U.. (2015). Determination of linuron in chamomile by LC-MS/MS using the QuEchERS extraction method. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 30(2), 115-121.
https://doi.org/10.2298/pif1502115S

Špirović-Trifunović B, Vuković G, Jovanović-Radovanov K, Bursić VP, Meseldžija MU. Determination of linuron in chamomile by LC-MS/MS using the QuEchERS extraction method. in Pesticidi i fitomedicina. 2015;30(2):115-121.
doi:10.2298/pif1502115S .

Špirović-Trifunović, Bojana, Vuković, Gorica, Jovanović-Radovanov, Katarina, Bursić, Vojislava P., Meseldžija, Maja U., "Determination of linuron in chamomile by LC-MS/MS using the QuEchERS extraction method" in Pesticidi i fitomedicina, 30, no. 2 (2015):115-121,
https://doi.org/10.2298/pif1502115S . .

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://aspace.agrif.bg.ac.rs/handle/123456789/2915
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_agrospace_2915
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_agrospace_2915"
}

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_agrospace_2915

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_agrospace_2915 .

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_agrospace_2915 .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Vuković, Gorica
AU  - Perić, Lidija
AU  - Demin, Mirjana
AU  - Laličić, Jovanka
AU  - Kovačević, Divna
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/714
AB  - The results obtained by the analysis of the samples of coffee mostly consumed on our market showed that the coffee quality corresponds to the values as given in the Law of Health Food. It was not found that any of the parameters which determine food quality exceeded permitted values. Content of heavy metals and aflatoxines is below permitted values. The least content of caffeine was determined in a coffee sample roasted in the private roaster’s shop, and only in it the presence of coffee surrogates/substitutes was not proved. The obtained results of the coffee analysis showed that the coffees of most popular producers are very equal, and results of caffeine analysis are even more equal. This indicates the most probable fact that coffee is of the same origin, and that later, on during production, a different mixture was made, which affects the final product and gives aroma and taste to the liquid.
AB  - Dobijeni rezultati ispitivanja kvaliteta kafa koje se najčešće konzumiraju na našem tržištu pokazali su da kvalitet kafe odgovara vrednostima koje su preporučene Zakonom o zdravstvenoj ispravnosti namirnica. Ovim ispitivanjima utvrđeno je da nisu prekoračene dozvoljene granice nijednog od parametra koji utiču na kvalitet namirnica. Sadržaj teških metala i aflatoksina je ispod dozvoljenih vrednosti. Najmanji sadržaj kofeina određen je u uzorku kafe koja je proizvedena u privatnoj pržionici, a takodje jedino u njoj nije dokazano prisustvo surogata kafe. Dobijeni rezultati ispitivanja kafe ukazuju da su kafe najpoznatijih proizvođača veoma ujednačene, a rezultati ispitivanja kofeina čak i izjednačeni. To ukazuje na verovatnu činjenicu da je kafa istog porekla, a da je kasnije u pogonima pravljena različita mešavina, koja i utiče na konačni proizvod i koja daje aromu i ukus napitku.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Analyzing of coffee quality with different methods
T1  - Ispitivanje kvaliteta kafe različitim metodama
EP  - 96
IS  - 1
SP  - 87
VL  - 49
DO  - 10.2298/JAS0401087R
ER  - 

@article{
author = "Rajković, Miloš and Vuković, Gorica and Perić, Lidija and Demin, Mirjana and Laličić, Jovanka and Kovačević, Divna",
year = "2004",
abstract = "The results obtained by the analysis of the samples of coffee mostly consumed on our market showed that the coffee quality corresponds to the values as given in the Law of Health Food. It was not found that any of the parameters which determine food quality exceeded permitted values. Content of heavy metals and aflatoxines is below permitted values. The least content of caffeine was determined in a coffee sample roasted in the private roaster’s shop, and only in it the presence of coffee surrogates/substitutes was not proved. The obtained results of the coffee analysis showed that the coffees of most popular producers are very equal, and results of caffeine analysis are even more equal. This indicates the most probable fact that coffee is of the same origin, and that later, on during production, a different mixture was made, which affects the final product and gives aroma and taste to the liquid., Dobijeni rezultati ispitivanja kvaliteta kafa koje se najčešće konzumiraju na našem tržištu pokazali su da kvalitet kafe odgovara vrednostima koje su preporučene Zakonom o zdravstvenoj ispravnosti namirnica. Ovim ispitivanjima utvrđeno je da nisu prekoračene dozvoljene granice nijednog od parametra koji utiču na kvalitet namirnica. Sadržaj teških metala i aflatoksina je ispod dozvoljenih vrednosti. Najmanji sadržaj kofeina određen je u uzorku kafe koja je proizvedena u privatnoj pržionici, a takodje jedino u njoj nije dokazano prisustvo surogata kafe. Dobijeni rezultati ispitivanja kafe ukazuju da su kafe najpoznatijih proizvođača veoma ujednačene, a rezultati ispitivanja kofeina čak i izjednačeni. To ukazuje na verovatnu činjenicu da je kafa istog porekla, a da je kasnije u pogonima pravljena različita mešavina, koja i utiče na konačni proizvod i koja daje aromu i ukus napitku.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Analyzing of coffee quality with different methods, Ispitivanje kvaliteta kafe različitim metodama",
pages = "96-87",
number = "1",
volume = "49",
doi = "10.2298/JAS0401087R"
}

Rajković, M., Vuković, G., Perić, L., Demin, M., Laličić, J.,& Kovačević, D.. (2004). Analyzing of coffee quality with different methods. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 49(1), 87-96.
https://doi.org/10.2298/JAS0401087R

Rajković M, Vuković G, Perić L, Demin M, Laličić J, Kovačević D. Analyzing of coffee quality with different methods. in Journal of Agricultural Sciences (Belgrade). 2004;49(1):87-96.
doi:10.2298/JAS0401087R .

Rajković, Miloš, Vuković, Gorica, Perić, Lidija, Demin, Mirjana, Laličić, Jovanka, Kovačević, Divna, "Analyzing of coffee quality with different methods" in Journal of Agricultural Sciences (Belgrade), 49, no. 1 (2004):87-96,
https://doi.org/10.2298/JAS0401087R . .