Prvulović, Dejan

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  • Prvulović, Dejan (3)
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Author's Bibliography

Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.)

Kolarov, Radenka; Prvulović, Dejan; Gvozdenac, Sonja

(Banja Luka : University of Banja Luka, Faculty of Agriculture, 2021)

TY  - CONF
AU  - Kolarov, Radenka
AU  - Prvulović, Dejan
AU  - Gvozdenac, Sonja
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2361
AB  - Orange mullein is a biennial plant belonging to the figwort (Scrophulariaceae) family. The flowers are arranged in spikes located on the top of the stem, vivid yellow. It is a drought and cold-tolerant plant requiring much sunlight that grows on on pastures, roadsides, in dry weed associations. The subject of the study were leaves and flowers of the plant extracted in four different solvents, distilled water, 70% acetone, 70% methanol and 70% ethanol. Total phenolics are more present in the leaves and reaches a value of up to 15.70 mg of gallic acid per g of dry weight of plant material, while flavonoids are more dominant in flowers and reach a value of 5.82 mg of quercetin per g of dry weight of plant material.
PB  - Banja Luka : University of Banja Luka, Faculty of Agriculture
C3  - Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina
T1  - Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.)
EP  - 92
SP  - 92
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2361
ER  - 
@conference{
author = "Kolarov, Radenka and Prvulović, Dejan and Gvozdenac, Sonja",
year = "2021",
abstract = "Orange mullein is a biennial plant belonging to the figwort (Scrophulariaceae) family. The flowers are arranged in spikes located on the top of the stem, vivid yellow. It is a drought and cold-tolerant plant requiring much sunlight that grows on on pastures, roadsides, in dry weed associations. The subject of the study were leaves and flowers of the plant extracted in four different solvents, distilled water, 70% acetone, 70% methanol and 70% ethanol. Total phenolics are more present in the leaves and reaches a value of up to 15.70 mg of gallic acid per g of dry weight of plant material, while flavonoids are more dominant in flowers and reach a value of 5.82 mg of quercetin per g of dry weight of plant material.",
publisher = "Banja Luka : University of Banja Luka, Faculty of Agriculture",
journal = "Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina",
title = "Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.)",
pages = "92-92",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2361"
}
Kolarov, R., Prvulović, D.,& Gvozdenac, S.. (2021). Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.). in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina
Banja Luka : University of Banja Luka, Faculty of Agriculture., 92-92.
https://hdl.handle.net/21.15107/rcub_fiver_2361
Kolarov R, Prvulović D, Gvozdenac S. Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.). in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina. 2021;:92-92.
https://hdl.handle.net/21.15107/rcub_fiver_2361 .
Kolarov, Radenka, Prvulović, Dejan, Gvozdenac, Sonja, "Antioxidant capacity of wild-growing orange mullein (Verbascum phlomoides L.)" in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina (2021):92-92,
https://hdl.handle.net/21.15107/rcub_fiver_2361 .

Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja

Gvozdenac, Sonja; Tanasković, Snežana; Prvulović, Dejan; Ovuka, Jelena; Cvejić, Sandra; Vukajlović, Filip

(Beograd : Herbološko društvo Srbije, 2021)

TY  - CONF
AU  - Gvozdenac, Sonja
AU  - Tanasković, Snežana
AU  - Prvulović, Dejan
AU  - Ovuka, Jelena
AU  - Cvejić, Sandra
AU  - Vukajlović, Filip
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2286
AB  - Ograničenje i zabrana primene pojedinih insekticida za tretiranje semena inicirala su intenzivnija istraživanja u oblasti ne-hemijskih načina suzbijanja štetočina semena. Posebno su u ekspanziji biološki preparati, kao bioracionalna zamena hemijski sintetisanim insekticidma. Poznato je da su biljke bogat izvor biološki aktivnih supstanci i da neke vrste poseduju insekticidno delovanje. Međutim, komercijalno je dostupan mali broj botaničkih preparata na biljnoj bazi, što ukazuje na potrebu za ispitivanjem novih biljnih vrsta kao potencijalnih insekticida i/ili repelenata. Posebno su interesante korovske vrste, zbog prirodne tolerantnosti na herbivorne insekte, ali i potencijalnog iskorišćavanja korovske biljne mase. Ne sme se zaboraviti da pojedine korovske vrste poseduju alergena svojstva, te je u tom slučaju potrebno uskladiti protokol istraživanja (odabrati deo biljke koji nije alergen) i razmotriti praktičnu primenu. Rad sumira dosadašnje rezultate autora koji se odnose na biološku aktivnost korovskih vrsta prema polifagnim štetočinama semena. Od nadzemne mase repušnjače (Erigeron canadensis L.), divlje mrkve (Daucus carota L.), pepeljuge obične (Chenopodium album L.), štira običnog (Amaranthus retroflexus L.), ambrozije pelenaste (Ambrosia artemisiifolia L.) i listova halačije (Halascya sendtneri (Boiss.) 
Dörfl.), pripremljeni su etanolni ekstrakti (0,5, 1 i 2%). Biološka aktivnost je ispitana prema pirinčanom žišku (Sitophilus oryzae) i žitnom kukuljičaru (Rhyzopertha dominica) i to u testovima fumigantnog, kontaktnog (površinski nanos na staklo), kontaktno-digestivnog (nanošenje na zrno pšenice), antifeeding tj. ometanje ishrane (u “No-choice“ testu, izraženo preko AFI vrednosti [< 20 - nema antifiding aktivnosti; 50 > AFI ≥ 20 - slaba antifiding aktivnost; 70 > AFI ≥ 50 - srednja antifeeding aktivnost; ≥ 70 - jaka antifiding aktivnost]) i repelentnog delovanja (u Y-tube olfaktometru iskazano preko Indeksa repelentnosti [IR -1,0 do -0,1 repelent; -0,1 do +0,1 neutralno; +0,1 do +1,0 atraktant]). U dosadašnjim istraživanjima, pomenuti ekstrakti nisu imali fumigantno delovanje na žitnog kukuljičara i pirinčanog žiška.
PB  - Beograd : Herbološko društvo Srbije
C3  - Zbornik rezimea, 11. Kongres o korovima i savetovanje o herbicidima i regulatorima rasta. Palić, 20-23.09.2021.
T1  - Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja
EP  - 97
SP  - 96
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2286
ER  - 
@conference{
author = "Gvozdenac, Sonja and Tanasković, Snežana and Prvulović, Dejan and Ovuka, Jelena and Cvejić, Sandra and Vukajlović, Filip",
year = "2021",
abstract = "Ograničenje i zabrana primene pojedinih insekticida za tretiranje semena inicirala su intenzivnija istraživanja u oblasti ne-hemijskih načina suzbijanja štetočina semena. Posebno su u ekspanziji biološki preparati, kao bioracionalna zamena hemijski sintetisanim insekticidma. Poznato je da su biljke bogat izvor biološki aktivnih supstanci i da neke vrste poseduju insekticidno delovanje. Međutim, komercijalno je dostupan mali broj botaničkih preparata na biljnoj bazi, što ukazuje na potrebu za ispitivanjem novih biljnih vrsta kao potencijalnih insekticida i/ili repelenata. Posebno su interesante korovske vrste, zbog prirodne tolerantnosti na herbivorne insekte, ali i potencijalnog iskorišćavanja korovske biljne mase. Ne sme se zaboraviti da pojedine korovske vrste poseduju alergena svojstva, te je u tom slučaju potrebno uskladiti protokol istraživanja (odabrati deo biljke koji nije alergen) i razmotriti praktičnu primenu. Rad sumira dosadašnje rezultate autora koji se odnose na biološku aktivnost korovskih vrsta prema polifagnim štetočinama semena. Od nadzemne mase repušnjače (Erigeron canadensis L.), divlje mrkve (Daucus carota L.), pepeljuge obične (Chenopodium album L.), štira običnog (Amaranthus retroflexus L.), ambrozije pelenaste (Ambrosia artemisiifolia L.) i listova halačije (Halascya sendtneri (Boiss.) 
Dörfl.), pripremljeni su etanolni ekstrakti (0,5, 1 i 2%). Biološka aktivnost je ispitana prema pirinčanom žišku (Sitophilus oryzae) i žitnom kukuljičaru (Rhyzopertha dominica) i to u testovima fumigantnog, kontaktnog (površinski nanos na staklo), kontaktno-digestivnog (nanošenje na zrno pšenice), antifeeding tj. ometanje ishrane (u “No-choice“ testu, izraženo preko AFI vrednosti [< 20 - nema antifiding aktivnosti; 50 > AFI ≥ 20 - slaba antifiding aktivnost; 70 > AFI ≥ 50 - srednja antifeeding aktivnost; ≥ 70 - jaka antifiding aktivnost]) i repelentnog delovanja (u Y-tube olfaktometru iskazano preko Indeksa repelentnosti [IR -1,0 do -0,1 repelent; -0,1 do +0,1 neutralno; +0,1 do +1,0 atraktant]). U dosadašnjim istraživanjima, pomenuti ekstrakti nisu imali fumigantno delovanje na žitnog kukuljičara i pirinčanog žiška.",
publisher = "Beograd : Herbološko društvo Srbije",
journal = "Zbornik rezimea, 11. Kongres o korovima i savetovanje o herbicidima i regulatorima rasta. Palić, 20-23.09.2021.",
title = "Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja",
pages = "97-96",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2286"
}
Gvozdenac, S., Tanasković, S., Prvulović, D., Ovuka, J., Cvejić, S.,& Vukajlović, F.. (2021). Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja. in Zbornik rezimea, 11. Kongres o korovima i savetovanje o herbicidima i regulatorima rasta. Palić, 20-23.09.2021.
Beograd : Herbološko društvo Srbije., 96-97.
https://hdl.handle.net/21.15107/rcub_fiver_2286
Gvozdenac S, Tanasković S, Prvulović D, Ovuka J, Cvejić S, Vukajlović F. Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja. in Zbornik rezimea, 11. Kongres o korovima i savetovanje o herbicidima i regulatorima rasta. Palić, 20-23.09.2021.. 2021;:96-97.
https://hdl.handle.net/21.15107/rcub_fiver_2286 .
Gvozdenac, Sonja, Tanasković, Snežana, Prvulović, Dejan, Ovuka, Jelena, Cvejić, Sandra, Vukajlović, Filip, "Biološka aktivnost nekih korovskih vrsta prema skladišnim štetočinama – pregled istraživanja" in Zbornik rezimea, 11. Kongres o korovima i savetovanje o herbicidima i regulatorima rasta. Palić, 20-23.09.2021. (2021):96-97,
https://hdl.handle.net/21.15107/rcub_fiver_2286 .

Effect of extraction solvents on the antioxidant activity of industrial hemp extracts

Prvulović, Dejan; Gvozdenac, Sonja; Peić Tukuljac, Marijana; Malenčić, Djordje; Kiprovski, Biljana; Sikora, Vladimir; Latković, Dragana

(Čačak: Univerzitet u Kragujevcu, Agronomski fakultet, 2019)

TY  - CONF
AU  - Prvulović, Dejan
AU  - Gvozdenac, Sonja
AU  - Peić Tukuljac, Marijana
AU  - Malenčić, Djordje
AU  - Kiprovski, Biljana
AU  - Sikora, Vladimir
AU  - Latković, Dragana
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2236
AB  - The objective of this study was to determine the content of phenolic
compounds (total phenolics, total tannins and total flavonoids) and antioxidant capacity by
six different assays in industrial hemp (‘Helena’ variety) extracted by four different
extraction solvents: 70% methanol, 70% ethanol, 70% acetone and water. Out of the four
solvent mixtures evaluated in the current study for the extraction of phenolic
compounds, the use of 70% acetone yielded to the highest total contents of phenolics
and exhibited the highest antioxidant activity in all performed assays.
PB  - Čačak: Univerzitet u Kragujevcu, Agronomski fakultet
C3  - Zbornik radova 1, 24. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 15-16. mart 2019.
T1  - Effect of extraction solvents on the antioxidant activity of industrial hemp extracts
EP  - 36
SP  - 31
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2236
ER  - 
@conference{
author = "Prvulović, Dejan and Gvozdenac, Sonja and Peić Tukuljac, Marijana and Malenčić, Djordje and Kiprovski, Biljana and Sikora, Vladimir and Latković, Dragana",
year = "2019",
abstract = "The objective of this study was to determine the content of phenolic
compounds (total phenolics, total tannins and total flavonoids) and antioxidant capacity by
six different assays in industrial hemp (‘Helena’ variety) extracted by four different
extraction solvents: 70% methanol, 70% ethanol, 70% acetone and water. Out of the four
solvent mixtures evaluated in the current study for the extraction of phenolic
compounds, the use of 70% acetone yielded to the highest total contents of phenolics
and exhibited the highest antioxidant activity in all performed assays.",
publisher = "Čačak: Univerzitet u Kragujevcu, Agronomski fakultet",
journal = "Zbornik radova 1, 24. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 15-16. mart 2019.",
title = "Effect of extraction solvents on the antioxidant activity of industrial hemp extracts",
pages = "36-31",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2236"
}
Prvulović, D., Gvozdenac, S., Peić Tukuljac, M., Malenčić, D., Kiprovski, B., Sikora, V.,& Latković, D.. (2019). Effect of extraction solvents on the antioxidant activity of industrial hemp extracts. in Zbornik radova 1, 24. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 15-16. mart 2019.
Čačak: Univerzitet u Kragujevcu, Agronomski fakultet., 31-36.
https://hdl.handle.net/21.15107/rcub_fiver_2236
Prvulović D, Gvozdenac S, Peić Tukuljac M, Malenčić D, Kiprovski B, Sikora V, Latković D. Effect of extraction solvents on the antioxidant activity of industrial hemp extracts. in Zbornik radova 1, 24. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 15-16. mart 2019.. 2019;:31-36.
https://hdl.handle.net/21.15107/rcub_fiver_2236 .
Prvulović, Dejan, Gvozdenac, Sonja, Peić Tukuljac, Marijana, Malenčić, Djordje, Kiprovski, Biljana, Sikora, Vladimir, Latković, Dragana, "Effect of extraction solvents on the antioxidant activity of industrial hemp extracts" in Zbornik radova 1, 24. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 15-16. mart 2019. (2019):31-36,
https://hdl.handle.net/21.15107/rcub_fiver_2236 .