Sakač, Zvonimir

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orcid::0000-0003-3544-9206
  • Sakač, Zvonimir (54)
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Author's Bibliography

Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike

Grahovac, Nada; Marjanović-Jeromela, Ana; Sakač, Zvonimir; Rajković, Dragana; Milovac, Željko; Đuragić, Olivera; Stojanović, Danijela; Kiprovski, Biljana

(Smederevska Palanka : Institut za povrtarstvo, 2022)

TY  - CONF
AU  - Grahovac, Nada
AU  - Marjanović-Jeromela, Ana
AU  - Sakač, Zvonimir
AU  - Rajković, Dragana
AU  - Milovac, Željko
AU  - Đuragić, Olivera
AU  - Stojanović, Danijela
AU  - Kiprovski, Biljana
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3262
AB  - Lokalitet gajenja, sa svojim zemljišnim i klimatskim specifičnostima, ima značajan uticaj na hemijski sastav biljaka. Cilj ovog rada je sagledavanje uticaja lokaliteta na sadržaj masnih kiselina u ulju šafranike. Genotip SO1 ostvario je najviši sadržaj oleinske, linolne i linolenske kiseline, u proseku za sve ispitivane lokalitete. Najviši sadržaj arahidonske, eikozapentaenoinske i behenske kiseline zabeležen je za genotip SO2, u proseku za sve ispitivane lokalitete. Na lokalitetu Sombor uočen je najviši sadržaj ukupnih mononezasićenih masnih kiselina (MUFA), dok je najviši sadržaj ukupnih zasićenih masnih kiselina (SFA) ostvaren na lokalitetu Rimski šančevi, a na lokalitetu Pančevo je zabeležen najviši sadržaj ukupnih polinezasićenih masnih kiselina (PUFA) u ulju šafranike.
AB  - The location of cultivation, with its soil and climate specificities, has a significant impact on the chemical composition of plants. The aim of this paper is to analyze the influence of locality on the content of fatty acids in safflower oil. Genotype SO1 achieved the highest content of oleic, linoleic and linolenic acids, on average for all investigated localities. The highest content of arachidonic, eicosapentaenoic and behenic acids was recorded for the genotype SO2, on average for all investigated localities. The highest MUFA content was observed at the Sombor location, while the highest SFA content was achieved at the Rimski šančevi location, and the highest PUFA content in safflower oil was recorded at the Pančevo location.
PB  - Smederevska Palanka : Institut za povrtarstvo
C3  - Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 3. novembar 2022.
T1  - Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike
T1  - The influence of location on the fatty acid content of safflower seed oil
EP  - 349
SP  - 341
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3262
ER  - 
@conference{
author = "Grahovac, Nada and Marjanović-Jeromela, Ana and Sakač, Zvonimir and Rajković, Dragana and Milovac, Željko and Đuragić, Olivera and Stojanović, Danijela and Kiprovski, Biljana",
year = "2022",
abstract = "Lokalitet gajenja, sa svojim zemljišnim i klimatskim specifičnostima, ima značajan uticaj na hemijski sastav biljaka. Cilj ovog rada je sagledavanje uticaja lokaliteta na sadržaj masnih kiselina u ulju šafranike. Genotip SO1 ostvario je najviši sadržaj oleinske, linolne i linolenske kiseline, u proseku za sve ispitivane lokalitete. Najviši sadržaj arahidonske, eikozapentaenoinske i behenske kiseline zabeležen je za genotip SO2, u proseku za sve ispitivane lokalitete. Na lokalitetu Sombor uočen je najviši sadržaj ukupnih mononezasićenih masnih kiselina (MUFA), dok je najviši sadržaj ukupnih zasićenih masnih kiselina (SFA) ostvaren na lokalitetu Rimski šančevi, a na lokalitetu Pančevo je zabeležen najviši sadržaj ukupnih polinezasićenih masnih kiselina (PUFA) u ulju šafranike., The location of cultivation, with its soil and climate specificities, has a significant impact on the chemical composition of plants. The aim of this paper is to analyze the influence of locality on the content of fatty acids in safflower oil. Genotype SO1 achieved the highest content of oleic, linoleic and linolenic acids, on average for all investigated localities. The highest content of arachidonic, eicosapentaenoic and behenic acids was recorded for the genotype SO2, on average for all investigated localities. The highest MUFA content was observed at the Sombor location, while the highest SFA content was achieved at the Rimski šančevi location, and the highest PUFA content in safflower oil was recorded at the Pančevo location.",
publisher = "Smederevska Palanka : Institut za povrtarstvo",
journal = "Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 3. novembar 2022.",
title = "Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike, The influence of location on the fatty acid content of safflower seed oil",
pages = "349-341",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3262"
}
Grahovac, N., Marjanović-Jeromela, A., Sakač, Z., Rajković, D., Milovac, Ž., Đuragić, O., Stojanović, D.,& Kiprovski, B.. (2022). Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 3. novembar 2022.
Smederevska Palanka : Institut za povrtarstvo., 341-349.
https://hdl.handle.net/21.15107/rcub_fiver_3262
Grahovac N, Marjanović-Jeromela A, Sakač Z, Rajković D, Milovac Ž, Đuragić O, Stojanović D, Kiprovski B. Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 3. novembar 2022.. 2022;:341-349.
https://hdl.handle.net/21.15107/rcub_fiver_3262 .
Grahovac, Nada, Marjanović-Jeromela, Ana, Sakač, Zvonimir, Rajković, Dragana, Milovac, Željko, Đuragić, Olivera, Stojanović, Danijela, Kiprovski, Biljana, "Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike" in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 3. novembar 2022. (2022):341-349,
https://hdl.handle.net/21.15107/rcub_fiver_3262 .

Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike

Grahovac, Nada; Marjanović-Jeromela, Ana; Sakač, Zvonimir; Rajković, Dragana; Milovac, Željko; Đuragić, Olivera; Stojanović, Danijela; Kiprovski, Biljana

(Smederevska Palanka : Institut za povrtarstvo, 2022)

TY  - CONF
AU  - Grahovac, Nada
AU  - Marjanović-Jeromela, Ana
AU  - Sakač, Zvonimir
AU  - Rajković, Dragana
AU  - Milovac, Željko
AU  - Đuragić, Olivera
AU  - Stojanović, Danijela
AU  - Kiprovski, Biljana
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3377
AB  - Lokalitet gajenja, sa svojim zemljišnim i klimatskim specifičnostima, ima značajan uticaj na hemijski sastav biljaka. Cilj ovog rada je sagledavanje uticaja lokaliteta na sadržaj masnih kiselina u ulju šafranike. Genotip SO1 ostvario je najviši sadržaj oleinske, linolne i linolenske kiseline, u proseku za sve ispitivane lokalitete. Najviši sadržaj arahidonske, eikozapentaenoinske i behenske kiseline zabeležen je za genotip SO2, u proseku za sve ispitivane lokalitete. Na lokalitetu Sombor uočen je najviši sadržaj ukupnih mononezasićenih masnih kiselina (MUFA), dok je najviši sadržaj ukupnih zasićenih masnih kiselina (SFA) ostvaren na lokalitetu Rimski šančevi, a na lokalitetu Pančevo je zabeležen najviši sadržaj ukupnih polinezasićenih masnih kiselina (PUFA) u ulju šafranike.
AB  - The location of cultivation, with its soil and climate specificities, has a significant impact on the chemical composition of plants. The aim of this paper is to analyze the influence of locality on the content of fatty acids in safflower oil. Genotype SO1 achieved the highest content of oleic, linoleic and linolenic acids, on average for all investigated localities. The highest content of arachidonic, eicosapentaenoic and behenic acids was recorded for the genotype SO2, on average for all investigated localities. The highest MUFA content was observed at the Sombor location, while the highest SFA content was achieved at the Rimski šančevi location, and the highest PUFA content in safflower oil was recorded at the Pančevo location.
PB  - Smederevska Palanka : Institut za povrtarstvo
C3  - Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar 2022.
T1  - Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike
T1  - The influence of location on the fatty acid content of safflower seed oil
EP  - 349
SP  - 341
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3377
ER  - 
@conference{
author = "Grahovac, Nada and Marjanović-Jeromela, Ana and Sakač, Zvonimir and Rajković, Dragana and Milovac, Željko and Đuragić, Olivera and Stojanović, Danijela and Kiprovski, Biljana",
year = "2022",
abstract = "Lokalitet gajenja, sa svojim zemljišnim i klimatskim specifičnostima, ima značajan uticaj na hemijski sastav biljaka. Cilj ovog rada je sagledavanje uticaja lokaliteta na sadržaj masnih kiselina u ulju šafranike. Genotip SO1 ostvario je najviši sadržaj oleinske, linolne i linolenske kiseline, u proseku za sve ispitivane lokalitete. Najviši sadržaj arahidonske, eikozapentaenoinske i behenske kiseline zabeležen je za genotip SO2, u proseku za sve ispitivane lokalitete. Na lokalitetu Sombor uočen je najviši sadržaj ukupnih mononezasićenih masnih kiselina (MUFA), dok je najviši sadržaj ukupnih zasićenih masnih kiselina (SFA) ostvaren na lokalitetu Rimski šančevi, a na lokalitetu Pančevo je zabeležen najviši sadržaj ukupnih polinezasićenih masnih kiselina (PUFA) u ulju šafranike., The location of cultivation, with its soil and climate specificities, has a significant impact on the chemical composition of plants. The aim of this paper is to analyze the influence of locality on the content of fatty acids in safflower oil. Genotype SO1 achieved the highest content of oleic, linoleic and linolenic acids, on average for all investigated localities. The highest content of arachidonic, eicosapentaenoic and behenic acids was recorded for the genotype SO2, on average for all investigated localities. The highest MUFA content was observed at the Sombor location, while the highest SFA content was achieved at the Rimski šančevi location, and the highest PUFA content in safflower oil was recorded at the Pančevo location.",
publisher = "Smederevska Palanka : Institut za povrtarstvo",
journal = "Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar 2022.",
title = "Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike, The influence of location on the fatty acid content of safflower seed oil",
pages = "349-341",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3377"
}
Grahovac, N., Marjanović-Jeromela, A., Sakač, Z., Rajković, D., Milovac, Ž., Đuragić, O., Stojanović, D.,& Kiprovski, B.. (2022). Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar 2022.
Smederevska Palanka : Institut za povrtarstvo., 341-349.
https://hdl.handle.net/21.15107/rcub_fiver_3377
Grahovac N, Marjanović-Jeromela A, Sakač Z, Rajković D, Milovac Ž, Đuragić O, Stojanović D, Kiprovski B. Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar 2022.. 2022;:341-349.
https://hdl.handle.net/21.15107/rcub_fiver_3377 .
Grahovac, Nada, Marjanović-Jeromela, Ana, Sakač, Zvonimir, Rajković, Dragana, Milovac, Željko, Đuragić, Olivera, Stojanović, Danijela, Kiprovski, Biljana, "Uticaj lokaliteta na sadržaj masnih kiselina u ulju semena šafranike" in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar 2022. (2022):341-349,
https://hdl.handle.net/21.15107/rcub_fiver_3377 .

Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds

Lužaić, Tanja; Romanić, Ranko; Grahovac, Nada; Hladni, Nada; Sakač, Zvonimir; Kravić, Snežana; Stojanović, Zorica

(Paris : International Sunflower Association, 2022)

TY  - CONF
AU  - Lužaić, Tanja
AU  - Romanić, Ranko
AU  - Grahovac, Nada
AU  - Hladni, Nada
AU  - Sakač, Zvonimir
AU  - Kravić, Snežana
AU  - Stojanović, Zorica
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2904
AB  - Sunflower seed hybridization is aimed at increasing the oil content of the seed as a basic technological requirement. Sunflower hybrids with high oil content (over 40%) are known as oily hybrids.  ese hybrids are characterized by black seeds, with a thin hull, with no significant variations in dimensions. On the other hand, the potential of sunflower protein has been increasingly recognized lately, and sunflower hybrids with increased protein content, non-oily (confectionary) sunflower hybrid seeds are being created. Confectionary hybrids are characterized by larger seeds with a thicker, most commonly black and white stripes hull. In this paper, the geometric characteristics of two oily and two non-oily sunflower hybrid seeds were analized and compared. Geometric characteristics were determined using a vernier caliper per 100 individual seeds with an accuracy of 0.05 mm.
PB  - Paris : International Sunflower Association
PB  - Novi Sad : Institute of Field and Vegetable Crops
C3  - Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
T1  - Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds
EP  - 115
SP  - 115
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2904
ER  - 
@conference{
author = "Lužaić, Tanja and Romanić, Ranko and Grahovac, Nada and Hladni, Nada and Sakač, Zvonimir and Kravić, Snežana and Stojanović, Zorica",
year = "2022",
abstract = "Sunflower seed hybridization is aimed at increasing the oil content of the seed as a basic technological requirement. Sunflower hybrids with high oil content (over 40%) are known as oily hybrids.  ese hybrids are characterized by black seeds, with a thin hull, with no significant variations in dimensions. On the other hand, the potential of sunflower protein has been increasingly recognized lately, and sunflower hybrids with increased protein content, non-oily (confectionary) sunflower hybrid seeds are being created. Confectionary hybrids are characterized by larger seeds with a thicker, most commonly black and white stripes hull. In this paper, the geometric characteristics of two oily and two non-oily sunflower hybrid seeds were analized and compared. Geometric characteristics were determined using a vernier caliper per 100 individual seeds with an accuracy of 0.05 mm.",
publisher = "Paris : International Sunflower Association, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia",
title = "Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds",
pages = "115-115",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2904"
}
Lužaić, T., Romanić, R., Grahovac, N., Hladni, N., Sakač, Z., Kravić, S.,& Stojanović, Z.. (2022). Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
Paris : International Sunflower Association., 115-115.
https://hdl.handle.net/21.15107/rcub_fiver_2904
Lužaić T, Romanić R, Grahovac N, Hladni N, Sakač Z, Kravić S, Stojanović Z. Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia. 2022;:115-115.
https://hdl.handle.net/21.15107/rcub_fiver_2904 .
Lužaić, Tanja, Romanić, Ranko, Grahovac, Nada, Hladni, Nada, Sakač, Zvonimir, Kravić, Snežana, Stojanović, Zorica, "Investigation and comparison of geometric characteristics of oily and non-oily sunflower hybrid seeds" in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia (2022):115-115,
https://hdl.handle.net/21.15107/rcub_fiver_2904 .

Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis

Hladni, Nada; Salgam, Samet; Zorić, Miroslav; Miladinović, Dragana; Jocić, Siniša; Marjanović-Jeromela, Ana; Terzić, Sreten; Jocković, Milan; Cvejić, Sandra; Dedić, Boško; Radanović, Aleksandra; Sakač, Zvonimir; Radić, Velimir; Dušanić, Nenad; Babec, Brankica; Ćuk, Nemanja; Ovuka, Jelena; Grahovac, Nada; Gvozdenac, Sonja; Miklič, Vladimir

(Paris : International Sunflower Association, 2022)

TY  - CONF
AU  - Hladni, Nada
AU  - Salgam, Samet
AU  - Zorić, Miroslav
AU  - Miladinović, Dragana
AU  - Jocić, Siniša
AU  - Marjanović-Jeromela, Ana
AU  - Terzić, Sreten
AU  - Jocković, Milan
AU  - Cvejić, Sandra
AU  - Dedić, Boško
AU  - Radanović, Aleksandra
AU  - Sakač, Zvonimir
AU  - Radić, Velimir
AU  - Dušanić, Nenad
AU  - Babec, Brankica
AU  - Ćuk, Nemanja
AU  - Ovuka, Jelena
AU  - Grahovac, Nada
AU  - Gvozdenac, Sonja
AU  - Miklič, Vladimir
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2894
AB  - High seed protein content and low oil content are the most important criteria when introducing high protein confectionary hybrids into the production. Testing new hybrids and detection of hybrids that maintain stability of the tested traits under different agro-ecological conditions is an important part of breeding programs. In order to evaluate the stability of seed oil and protein content in NS confectionery sunflower hybrids under different environmental conditions, fifteen confectionery sunflower hybrids developed at IFVCNS were examined during 2015, 2016 and 2017, in a trial set up as a randomized block design with three repetitions at the location of Rimski Šančevi. The REML random model was used for evaluation of the effects of hybrids, years and their interaction, while the AMMI multivariational analysis was applied to determine genotype (hybrid) x environment (year) interaction. The effect of genotypes (G), environments (E), and their interaction (GE) was compared considering their contribution to the total variance. In terms of seed oil content, the effect of G (70.63 %) played a more important role than the effects of E (19.36%) and GE (10%).
PB  - Paris : International Sunflower Association
PB  - Novi Sad : Institute of Field and Vegetable Crops
C3  - Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
T1  - Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis
EP  - 194
SP  - 194
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2894
ER  - 
@conference{
author = "Hladni, Nada and Salgam, Samet and Zorić, Miroslav and Miladinović, Dragana and Jocić, Siniša and Marjanović-Jeromela, Ana and Terzić, Sreten and Jocković, Milan and Cvejić, Sandra and Dedić, Boško and Radanović, Aleksandra and Sakač, Zvonimir and Radić, Velimir and Dušanić, Nenad and Babec, Brankica and Ćuk, Nemanja and Ovuka, Jelena and Grahovac, Nada and Gvozdenac, Sonja and Miklič, Vladimir",
year = "2022",
abstract = "High seed protein content and low oil content are the most important criteria when introducing high protein confectionary hybrids into the production. Testing new hybrids and detection of hybrids that maintain stability of the tested traits under different agro-ecological conditions is an important part of breeding programs. In order to evaluate the stability of seed oil and protein content in NS confectionery sunflower hybrids under different environmental conditions, fifteen confectionery sunflower hybrids developed at IFVCNS were examined during 2015, 2016 and 2017, in a trial set up as a randomized block design with three repetitions at the location of Rimski Šančevi. The REML random model was used for evaluation of the effects of hybrids, years and their interaction, while the AMMI multivariational analysis was applied to determine genotype (hybrid) x environment (year) interaction. The effect of genotypes (G), environments (E), and their interaction (GE) was compared considering their contribution to the total variance. In terms of seed oil content, the effect of G (70.63 %) played a more important role than the effects of E (19.36%) and GE (10%).",
publisher = "Paris : International Sunflower Association, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia",
title = "Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis",
pages = "194-194",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2894"
}
Hladni, N., Salgam, S., Zorić, M., Miladinović, D., Jocić, S., Marjanović-Jeromela, A., Terzić, S., Jocković, M., Cvejić, S., Dedić, B., Radanović, A., Sakač, Z., Radić, V., Dušanić, N., Babec, B., Ćuk, N., Ovuka, J., Grahovac, N., Gvozdenac, S.,& Miklič, V.. (2022). Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
Paris : International Sunflower Association., 194-194.
https://hdl.handle.net/21.15107/rcub_fiver_2894
Hladni N, Salgam S, Zorić M, Miladinović D, Jocić S, Marjanović-Jeromela A, Terzić S, Jocković M, Cvejić S, Dedić B, Radanović A, Sakač Z, Radić V, Dušanić N, Babec B, Ćuk N, Ovuka J, Grahovac N, Gvozdenac S, Miklič V. Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia. 2022;:194-194.
https://hdl.handle.net/21.15107/rcub_fiver_2894 .
Hladni, Nada, Salgam, Samet, Zorić, Miroslav, Miladinović, Dragana, Jocić, Siniša, Marjanović-Jeromela, Ana, Terzić, Sreten, Jocković, Milan, Cvejić, Sandra, Dedić, Boško, Radanović, Aleksandra, Sakač, Zvonimir, Radić, Velimir, Dušanić, Nenad, Babec, Brankica, Ćuk, Nemanja, Ovuka, Jelena, Grahovac, Nada, Gvozdenac, Sonja, Miklič, Vladimir, "Assessment of stability of seed oil and protein content in confectionery hybrids using the apple AMMI analysis" in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia (2022):194-194,
https://hdl.handle.net/21.15107/rcub_fiver_2894 .

Importance of tocopherol in modification the quality of sunflower oil

Škorić, Dragan; Sakač, Zvonimir; Demurin, Yakov

(Paris : International Sunflower Association, 2022)

TY  - CONF
AU  - Škorić, Dragan
AU  - Sakač, Zvonimir
AU  - Demurin, Yakov
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2920
AB  - Standard sunflower oil contains predominantly alpha-tocopherol (>95%). The discovery by Demurin (1993) that within the sunflower collection there are examples of spontaneous mutations when it comes to tocopherols has made it possible manipulate tocopherol types and contents in the sunflower oil. Used in the study were genetic materials obtained by crossing the standard line HA-26-B with isogenic line BK-66-TPH-2-OL-1. After inbreeding F1, F2, F3 and F4, the F4 population was selected and grown in the greenhouse of the Institute of Field and Vegetable Crops in Novi Sad, Serbia. During the flowering, each individual plant was isolated with a natron bag in order to enable self-fertilization. The qualitative and quantitative tocopherol contents were determined by the HPLC method developed at our laboratory, according to the offi cial ISO 9936 method, on the Sykam HPLC system coupled with the both, UV and fluorescent detectors, and supported by the Clarity Chromatography Data Station (CDS) software for data acquisition and processing. Separation of tocopherols in the oil was carried out by the use of normal-phase chromatography procedure with the binary eluent n-hexane : ethyl acetate in proportion 75 : 25, and flow of the eluent through the chromatographic column at 1 ml/min.
PB  - Paris : International Sunflower Association
PB  - Novi Sad : Institute of Field and Vegetable Crops
C3  - Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
T1  - Importance of tocopherol in modification the quality of sunflower oil
EP  - 191
SP  - 191
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2920
ER  - 
@conference{
author = "Škorić, Dragan and Sakač, Zvonimir and Demurin, Yakov",
year = "2022",
abstract = "Standard sunflower oil contains predominantly alpha-tocopherol (>95%). The discovery by Demurin (1993) that within the sunflower collection there are examples of spontaneous mutations when it comes to tocopherols has made it possible manipulate tocopherol types and contents in the sunflower oil. Used in the study were genetic materials obtained by crossing the standard line HA-26-B with isogenic line BK-66-TPH-2-OL-1. After inbreeding F1, F2, F3 and F4, the F4 population was selected and grown in the greenhouse of the Institute of Field and Vegetable Crops in Novi Sad, Serbia. During the flowering, each individual plant was isolated with a natron bag in order to enable self-fertilization. The qualitative and quantitative tocopherol contents were determined by the HPLC method developed at our laboratory, according to the offi cial ISO 9936 method, on the Sykam HPLC system coupled with the both, UV and fluorescent detectors, and supported by the Clarity Chromatography Data Station (CDS) software for data acquisition and processing. Separation of tocopherols in the oil was carried out by the use of normal-phase chromatography procedure with the binary eluent n-hexane : ethyl acetate in proportion 75 : 25, and flow of the eluent through the chromatographic column at 1 ml/min.",
publisher = "Paris : International Sunflower Association, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia",
title = "Importance of tocopherol in modification the quality of sunflower oil",
pages = "191-191",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2920"
}
Škorić, D., Sakač, Z.,& Demurin, Y.. (2022). Importance of tocopherol in modification the quality of sunflower oil. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
Paris : International Sunflower Association., 191-191.
https://hdl.handle.net/21.15107/rcub_fiver_2920
Škorić D, Sakač Z, Demurin Y. Importance of tocopherol in modification the quality of sunflower oil. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia. 2022;:191-191.
https://hdl.handle.net/21.15107/rcub_fiver_2920 .
Škorić, Dragan, Sakač, Zvonimir, Demurin, Yakov, "Importance of tocopherol in modification the quality of sunflower oil" in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia (2022):191-191,
https://hdl.handle.net/21.15107/rcub_fiver_2920 .

Fatty acid characterization of sunflower breeding materials at the IFVC

Grahovac, Nada; Sakač, Zvonimir; Jocić, Siniša; Cvejić, Sandra; Miklič, Vladimir

(Paris : International Sunflower Association, 2022)

TY  - CONF
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Jocić, Siniša
AU  - Cvejić, Sandra
AU  - Miklič, Vladimir
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2892
AB  - Sunflower is an important oilseed crop which is one of the least diverse species of the genus Helianthus. It is the fourth largest oilseed crop worldwide after the oil palm, soybean and rapeseed. Sunflower breeding involves development of breeding lines suitable for hybrid breeding, diseases, abiotic stress and herbicide resistance. The objective of this study was to assay the fatty acid composition of oils obtained from twenty one inbred lines from breeding materials of the Institute of Field and Vegetable Crops, Novi Sad cultivated on the experimental field at Rimski šančevi. Oil samples were obtained by pressing seeds in hydraulic press. Fatty acid composition was determined by gas chromatography (Konik HRGC 4000) coupled with a flame ionizing detector, after derivatization to their volatile methyl esters (FAME).
PB  - Paris : International Sunflower Association
PB  - Novi Sad : Institute of Field and Vegetable Crops
C3  - Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
T1  - Fatty acid characterization of sunflower breeding materials at the IFVC
EP  - 190
SP  - 190
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2892
ER  - 
@conference{
author = "Grahovac, Nada and Sakač, Zvonimir and Jocić, Siniša and Cvejić, Sandra and Miklič, Vladimir",
year = "2022",
abstract = "Sunflower is an important oilseed crop which is one of the least diverse species of the genus Helianthus. It is the fourth largest oilseed crop worldwide after the oil palm, soybean and rapeseed. Sunflower breeding involves development of breeding lines suitable for hybrid breeding, diseases, abiotic stress and herbicide resistance. The objective of this study was to assay the fatty acid composition of oils obtained from twenty one inbred lines from breeding materials of the Institute of Field and Vegetable Crops, Novi Sad cultivated on the experimental field at Rimski šančevi. Oil samples were obtained by pressing seeds in hydraulic press. Fatty acid composition was determined by gas chromatography (Konik HRGC 4000) coupled with a flame ionizing detector, after derivatization to their volatile methyl esters (FAME).",
publisher = "Paris : International Sunflower Association, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia",
title = "Fatty acid characterization of sunflower breeding materials at the IFVC",
pages = "190-190",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2892"
}
Grahovac, N., Sakač, Z., Jocić, S., Cvejić, S.,& Miklič, V.. (2022). Fatty acid characterization of sunflower breeding materials at the IFVC. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
Paris : International Sunflower Association., 190-190.
https://hdl.handle.net/21.15107/rcub_fiver_2892
Grahovac N, Sakač Z, Jocić S, Cvejić S, Miklič V. Fatty acid characterization of sunflower breeding materials at the IFVC. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia. 2022;:190-190.
https://hdl.handle.net/21.15107/rcub_fiver_2892 .
Grahovac, Nada, Sakač, Zvonimir, Jocić, Siniša, Cvejić, Sandra, Miklič, Vladimir, "Fatty acid characterization of sunflower breeding materials at the IFVC" in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia (2022):190-190,
https://hdl.handle.net/21.15107/rcub_fiver_2892 .

Effect of crop management on fatty acid profile in sunflower

Balalić, Igor; Miklič, Vladimir; Crnobarac, Jovan; Sakač, Zvonimir; Radić, Velimir

(European Society for Agronomy, 2020)

TY  - CONF
AU  - Balalić, Igor
AU  - Miklič, Vladimir
AU  - Crnobarac, Jovan
AU  - Sakač, Zvonimir
AU  - Radić, Velimir
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/3378
AB  - Fatty acid composition is the main determinant of oil quality. Genotype (G), environment (E) and interaction (G × E) determine oil fatty acid composition. Some environmental factors are climate, soil structure, and crop management (crop rotation, sowing date, crop density, etc.). This research was conducted to evaluate changes in the fatty acid composition in sunflower hybrids depending on genotype and different crop densities. Five confectionery hybrids (NS Goliat, NS Slatki, NS Gricko, Vranac, Cepko) and one for birds feeding (NSH-6485) were sown in six crop densities from 20000-70000 plants per hectare (increasing step of 10000) in a randomized complete block design with four replications. Fatty acid composition was determined by gas chromatography using the Konik HRGC 4000 system.
PB  - European Society for Agronomy
C3  - Book of Abstracts, 16th European Society for Agronomy Congress, 1-3 September 2020, Sevilla, 2020
T1  - Effect of crop management on fatty acid profile in sunflower
EP  - 123
SP  - 123
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3378
ER  - 
@conference{
author = "Balalić, Igor and Miklič, Vladimir and Crnobarac, Jovan and Sakač, Zvonimir and Radić, Velimir",
year = "2020",
abstract = "Fatty acid composition is the main determinant of oil quality. Genotype (G), environment (E) and interaction (G × E) determine oil fatty acid composition. Some environmental factors are climate, soil structure, and crop management (crop rotation, sowing date, crop density, etc.). This research was conducted to evaluate changes in the fatty acid composition in sunflower hybrids depending on genotype and different crop densities. Five confectionery hybrids (NS Goliat, NS Slatki, NS Gricko, Vranac, Cepko) and one for birds feeding (NSH-6485) were sown in six crop densities from 20000-70000 plants per hectare (increasing step of 10000) in a randomized complete block design with four replications. Fatty acid composition was determined by gas chromatography using the Konik HRGC 4000 system.",
publisher = "European Society for Agronomy",
journal = "Book of Abstracts, 16th European Society for Agronomy Congress, 1-3 September 2020, Sevilla, 2020",
title = "Effect of crop management on fatty acid profile in sunflower",
pages = "123-123",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3378"
}
Balalić, I., Miklič, V., Crnobarac, J., Sakač, Z.,& Radić, V.. (2020). Effect of crop management on fatty acid profile in sunflower. in Book of Abstracts, 16th European Society for Agronomy Congress, 1-3 September 2020, Sevilla, 2020
European Society for Agronomy., 123-123.
https://hdl.handle.net/21.15107/rcub_fiver_3378
Balalić I, Miklič V, Crnobarac J, Sakač Z, Radić V. Effect of crop management on fatty acid profile in sunflower. in Book of Abstracts, 16th European Society for Agronomy Congress, 1-3 September 2020, Sevilla, 2020. 2020;:123-123.
https://hdl.handle.net/21.15107/rcub_fiver_3378 .
Balalić, Igor, Miklič, Vladimir, Crnobarac, Jovan, Sakač, Zvonimir, Radić, Velimir, "Effect of crop management on fatty acid profile in sunflower" in Book of Abstracts, 16th European Society for Agronomy Congress, 1-3 September 2020, Sevilla, 2020 (2020):123-123,
https://hdl.handle.net/21.15107/rcub_fiver_3378 .

Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing

Jovičić, Dušica; Grahovac, Nada; Marjanović-Jeromela, Ana; Sakač, Zvonimir; Nikolić, Zorica; Ignjatov, Maja; Milošević, Dragana

(Belgrade : Serbian Genetic Society, 2019)

TY  - CONF
AU  - Jovičić, Dušica
AU  - Grahovac, Nada
AU  - Marjanović-Jeromela, Ana
AU  - Sakač, Zvonimir
AU  - Nikolić, Zorica
AU  - Ignjatov, Maja
AU  - Milošević, Dragana
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/3066
AB  - The high content of polyunsaturated and low content of saturated fatty acids gives the oilseed rape seed oil of high nutritional value and a special place in human nutrition. Considering their chemical composition, oily seeds have limited longevity. In the course of aging (both natural and accelerated) there occur changes in the molecule (peroxidation of fatty acids, protein oxidation, activation of nuclease, and DNA damage) that affect both cell membrane and organelles. Seeds of five varieties of oilseed rape were exposed to accelerated ageing (100% relative humidity, 41°C-72h) and seed quality tests of the seed material were performed (mean germination percentage, shoot and root length, shoot and root fresh weight) before and after accelerated ageing treatment. Additionally, lipid composition was determined before and after accelerated ageing. Fatty acid (FA) composition was determined by gas chromatography (Konik HRGC 4000) coupled with a flame ionizing detector, after derivatization to their volatile methylesters (FAME).
PB  - Belgrade : Serbian Genetic Society
C3  - Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13-17 October 2019, Vrnjačka Banja
T1  - Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing
EP  - 195
SP  - 195
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3066
ER  - 
@conference{
author = "Jovičić, Dušica and Grahovac, Nada and Marjanović-Jeromela, Ana and Sakač, Zvonimir and Nikolić, Zorica and Ignjatov, Maja and Milošević, Dragana",
year = "2019",
abstract = "The high content of polyunsaturated and low content of saturated fatty acids gives the oilseed rape seed oil of high nutritional value and a special place in human nutrition. Considering their chemical composition, oily seeds have limited longevity. In the course of aging (both natural and accelerated) there occur changes in the molecule (peroxidation of fatty acids, protein oxidation, activation of nuclease, and DNA damage) that affect both cell membrane and organelles. Seeds of five varieties of oilseed rape were exposed to accelerated ageing (100% relative humidity, 41°C-72h) and seed quality tests of the seed material were performed (mean germination percentage, shoot and root length, shoot and root fresh weight) before and after accelerated ageing treatment. Additionally, lipid composition was determined before and after accelerated ageing. Fatty acid (FA) composition was determined by gas chromatography (Konik HRGC 4000) coupled with a flame ionizing detector, after derivatization to their volatile methylesters (FAME).",
publisher = "Belgrade : Serbian Genetic Society",
journal = "Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13-17 October 2019, Vrnjačka Banja",
title = "Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing",
pages = "195-195",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3066"
}
Jovičić, D., Grahovac, N., Marjanović-Jeromela, A., Sakač, Z., Nikolić, Z., Ignjatov, M.,& Milošević, D.. (2019). Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing. in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13-17 October 2019, Vrnjačka Banja
Belgrade : Serbian Genetic Society., 195-195.
https://hdl.handle.net/21.15107/rcub_fiver_3066
Jovičić D, Grahovac N, Marjanović-Jeromela A, Sakač Z, Nikolić Z, Ignjatov M, Milošević D. Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing. in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13-17 October 2019, Vrnjačka Banja. 2019;:195-195.
https://hdl.handle.net/21.15107/rcub_fiver_3066 .
Jovičić, Dušica, Grahovac, Nada, Marjanović-Jeromela, Ana, Sakač, Zvonimir, Nikolić, Zorica, Ignjatov, Maja, Milošević, Dragana, "Changes occurring in fatty acid content and tocopherol composition in oilseed rape seed during accelerated ageing" in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13-17 October 2019, Vrnjačka Banja (2019):195-195,
https://hdl.handle.net/21.15107/rcub_fiver_3066 .

Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids

Grahovac, Nada; Sakač, Zvonimir; Hladni, Nada; Stojanović, Z.; Romanić, R; Kravić, S.; Lužaić, Tanja

(2019)

TY  - CONF
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Hladni, Nada
AU  - Stojanović, Z.
AU  - Romanić, R
AU  - Kravić, S.
AU  - Lužaić, Tanja
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/3695
AB  - Sunflower (Helianthus annuus L.) is an important oilseeds crop among the four major
oilseeds crop cultivated in the world viz., soybean, brassica, sunflower and groundnut. Two
types of sunflower are grown viz., gil seed purpose and non- oil seed sunflower for
commercial market. Non-oilseed sunflower is known as confectionery sunflower and their
seed generally is larger than that of the oilseed types and has a lower oil percentage with
high protein and sugar content. Vegetable oils are significant sources of antioxidants in
human nutrition. Natural antioxidants present in oils have obtained substantial attention
because of their health and nutritional effects. Plants produce of antioxidant compounds
such as tocopherols and tocotrienols to prevent oxidation of the susceptible substrate.
Antioxidant properties the tocopherols content of oils can give human health benefits like
modulating cancer, cardiovascular diseases and a protective effect by lowering LDL
cholesterol by inhibiting cholesterol biosynthesis. Over the last few years, increased interest
for natural antioxidant in cold-pressed plant oils has been observed since they have better
nutritive properties in comparation to refined ones. The aim of this study was to investigate
tocopherols composition (a-, B-, y- tocopherols) in selected 10 cold-pressed sunflower oils
obtained from confectionary sunflower hybrids cultivated in Serbia (2017 harvest).
Quantification of tocopherols was carried out using high performance liquid
chromatographyon a column Nucleosil 100-5 NHz with fluorescence detection (Acx=280 nm,
hem=340 nm). The mobile phase was n-hexane/ethyl acetate (70/30, v/v) with a flow rate of
1 ml/min. Total tocopherols content in cold-pressed sunflower oils ranged from 413.13
mg/kg in NS-H-6791 hybrid to 720.99 mg/kg in NS-H-6488 hybrid. Major vitamers for those
tested hybrids was a- tocopherol. The results have shown that there were significant
differences in tocopherols composition and content among the hybrids, indicating the great
genetic potential for improvement.
C3  - 9th European Symposium on Plant Lipids, Marseille, France
T1  - Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids
EP  - 74
SP  - 74
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3695
ER  - 
@conference{
author = "Grahovac, Nada and Sakač, Zvonimir and Hladni, Nada and Stojanović, Z. and Romanić, R and Kravić, S. and Lužaić, Tanja",
year = "2019",
abstract = "Sunflower (Helianthus annuus L.) is an important oilseeds crop among the four major
oilseeds crop cultivated in the world viz., soybean, brassica, sunflower and groundnut. Two
types of sunflower are grown viz., gil seed purpose and non- oil seed sunflower for
commercial market. Non-oilseed sunflower is known as confectionery sunflower and their
seed generally is larger than that of the oilseed types and has a lower oil percentage with
high protein and sugar content. Vegetable oils are significant sources of antioxidants in
human nutrition. Natural antioxidants present in oils have obtained substantial attention
because of their health and nutritional effects. Plants produce of antioxidant compounds
such as tocopherols and tocotrienols to prevent oxidation of the susceptible substrate.
Antioxidant properties the tocopherols content of oils can give human health benefits like
modulating cancer, cardiovascular diseases and a protective effect by lowering LDL
cholesterol by inhibiting cholesterol biosynthesis. Over the last few years, increased interest
for natural antioxidant in cold-pressed plant oils has been observed since they have better
nutritive properties in comparation to refined ones. The aim of this study was to investigate
tocopherols composition (a-, B-, y- tocopherols) in selected 10 cold-pressed sunflower oils
obtained from confectionary sunflower hybrids cultivated in Serbia (2017 harvest).
Quantification of tocopherols was carried out using high performance liquid
chromatographyon a column Nucleosil 100-5 NHz with fluorescence detection (Acx=280 nm,
hem=340 nm). The mobile phase was n-hexane/ethyl acetate (70/30, v/v) with a flow rate of
1 ml/min. Total tocopherols content in cold-pressed sunflower oils ranged from 413.13
mg/kg in NS-H-6791 hybrid to 720.99 mg/kg in NS-H-6488 hybrid. Major vitamers for those
tested hybrids was a- tocopherol. The results have shown that there were significant
differences in tocopherols composition and content among the hybrids, indicating the great
genetic potential for improvement.",
journal = "9th European Symposium on Plant Lipids, Marseille, France",
title = "Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids",
pages = "74-74",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3695"
}
Grahovac, N., Sakač, Z., Hladni, N., Stojanović, Z., Romanić, R., Kravić, S.,& Lužaić, T.. (2019). Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids. in 9th European Symposium on Plant Lipids, Marseille, France, 74-74.
https://hdl.handle.net/21.15107/rcub_fiver_3695
Grahovac N, Sakač Z, Hladni N, Stojanović Z, Romanić R, Kravić S, Lužaić T. Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids. in 9th European Symposium on Plant Lipids, Marseille, France. 2019;:74-74.
https://hdl.handle.net/21.15107/rcub_fiver_3695 .
Grahovac, Nada, Sakač, Zvonimir, Hladni, Nada, Stojanović, Z., Romanić, R, Kravić, S., Lužaić, Tanja, "Tocopherol composition in cold-pressed oil of Serbian confectionary sunflower (Helianthus annuus L.) hybrids" in 9th European Symposium on Plant Lipids, Marseille, France (2019):74-74,
https://hdl.handle.net/21.15107/rcub_fiver_3695 .

Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo

Grahovac, Nada; Sakač, Zvonimir; Jocić, Siniša; Cvejić, Sandra; Miklič, Vladimir

(2019)

TY  - CONF
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Jocić, Siniša
AU  - Cvejić, Sandra
AU  - Miklič, Vladimir
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/3690
AB  - Stepen homogenosti suncokretovog ulja za 21 ispitivanu inbred liniju Institut za ratarstvo i povrtarsivo koje su gajene
tokom 2017. godine na oglednom polju na Rimskim Sancevima, utvrden je primenom tehnike gasne hromatografije sa
plameno-jonizujuéom detekeijom. Suncokretovo ulje je dobijeno postupkom hladnog presovanja suncokretovog semena. Sastav masnih kiselina u ulju utviden je postupkom transesterifikacije masnih kiselina u njihove isparljive metilestre
primenom rastvora reagensa TMSH (trimetilsulfonijum-hidroksid uw metanolu) i dalje je analiziran tehnikom gasne
hromatografije. Metilestri prisutnih masnih kiselina, dobijeni postupkom transesterifikacije, kvalitativno su odredeni na
osnovu retencionih viemena, poredenjem sa retencionim vremenima dobijenim prethodnim analiziranjem smese metilestara masnih kiselina u analitickom standardu. Primenom hijararhijske klaster analize uspesno je dokazana slicnost
med ispitiv ‘nim genotipovima, kao i njihove jasno grupisanje.
C3  - Uljarstvo / Journal of Edible Oil Industry
T1  - Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo
EP  - 12
IS  - 1
SP  - 5
VL  - 50
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3690
ER  - 
@conference{
author = "Grahovac, Nada and Sakač, Zvonimir and Jocić, Siniša and Cvejić, Sandra and Miklič, Vladimir",
year = "2019",
abstract = "Stepen homogenosti suncokretovog ulja za 21 ispitivanu inbred liniju Institut za ratarstvo i povrtarsivo koje su gajene
tokom 2017. godine na oglednom polju na Rimskim Sancevima, utvrden je primenom tehnike gasne hromatografije sa
plameno-jonizujuéom detekeijom. Suncokretovo ulje je dobijeno postupkom hladnog presovanja suncokretovog semena. Sastav masnih kiselina u ulju utviden je postupkom transesterifikacije masnih kiselina u njihove isparljive metilestre
primenom rastvora reagensa TMSH (trimetilsulfonijum-hidroksid uw metanolu) i dalje je analiziran tehnikom gasne
hromatografije. Metilestri prisutnih masnih kiselina, dobijeni postupkom transesterifikacije, kvalitativno su odredeni na
osnovu retencionih viemena, poredenjem sa retencionim vremenima dobijenim prethodnim analiziranjem smese metilestara masnih kiselina u analitickom standardu. Primenom hijararhijske klaster analize uspesno je dokazana slicnost
med ispitiv ‘nim genotipovima, kao i njihove jasno grupisanje.",
journal = "Uljarstvo / Journal of Edible Oil Industry",
title = "Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo",
pages = "12-5",
number = "1",
volume = "50",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3690"
}
Grahovac, N., Sakač, Z., Jocić, S., Cvejić, S.,& Miklič, V.. (2019). Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo. in Uljarstvo / Journal of Edible Oil Industry, 50(1), 5-12.
https://hdl.handle.net/21.15107/rcub_fiver_3690
Grahovac N, Sakač Z, Jocić S, Cvejić S, Miklič V. Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo. in Uljarstvo / Journal of Edible Oil Industry. 2019;50(1):5-12.
https://hdl.handle.net/21.15107/rcub_fiver_3690 .
Grahovac, Nada, Sakač, Zvonimir, Jocić, Siniša, Cvejić, Sandra, Miklič, Vladimir, "Ispitivanje masnokiselinskog sastava u ulju semena suncokreta selekcije Instituta za ratarstvo i povrtarstvo" in Uljarstvo / Journal of Edible Oil Industry, 50, no. 1 (2019):5-12,
https://hdl.handle.net/21.15107/rcub_fiver_3690 .

The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran

Kondić-Špika, Ankica; Mikić, Sanja; Trkulja, Dragana; Mladenov, Novica; Grahovac, Nada; Sakač, Zvonimir; Krstović, Saša; Hristov, Nikola

(Novi Sad : University of Novi Sad, Faculty of Technology, 2019)

TY  - CONF
AU  - Kondić-Špika, Ankica
AU  - Mikić, Sanja
AU  - Trkulja, Dragana
AU  - Mladenov, Novica
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Krstović, Saša
AU  - Hristov, Nikola
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2206
AB  - Wheat bran is a rich source of dietary fibres, some of essential fatty acids and contains important quantities of starch, protein, vitamins, minerals and phytic acid. It is also well known for its powerful anticarcinogenic and antioxidant properties. Field experiments with a collection of 23 wheat genotypes were conducted during two growing seasons in order to evaluate the effects of genotype (G), growing environment (E) and their interaction (G x E) on the nutrient composition of wheat bran. The samples of the bran portion of wheat grain were obtained as by-products of milling on the MLU 202 laboratory flour mill. Oil content was obtained by exhaustively extracting samples in a soxhlet apparatus using petroleum ether as the extractant. Tocopherols were determined by using extraction with hexane and normal-phase high- performance liquid chromatography with detection in fluorescent region. The mobile phase consisted a mixture of hexane:ethy] acetate (70:30, v/v). The results have shown that all sources of variation significantly affected chemical composition of wheat bran fraction. Total oil contents of wheat bran varied between 3.03-5.37% in the first and between 2.68-4.96% in the second growing season for investigated genotypes. Gas chromatography analyses of wheat bran oil showed major fatty acids to be linoleic, oleic and linolenic acids with wider range of variation expressed in the second growing season. Total tocopherols content in wheat bran extracts ranged from 16.3 to 77.6 mg/kg in the first and from 28.08 to 107.49 mg/kg in the second growing season. Significant differences in oil content and its chemical composition were found among the genotypes, indicating the great genetic potential for improvement. Also, the effect of the environment on all investigated compounds was highly significant, indicating the possibility to produce wheat with high levels of selected health components and antioxidant activities in a specific growing environment.
PB  - Novi Sad : University of Novi Sad, Faculty of Technology
C3  - Book of Abstracts, 1st International Conference on Advanced Production and Processing, 10-11 October 2019, Novi Sad
T1  - The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran
EP  - 13
SP  - 13
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2206
ER  - 
@conference{
author = "Kondić-Špika, Ankica and Mikić, Sanja and Trkulja, Dragana and Mladenov, Novica and Grahovac, Nada and Sakač, Zvonimir and Krstović, Saša and Hristov, Nikola",
year = "2019",
abstract = "Wheat bran is a rich source of dietary fibres, some of essential fatty acids and contains important quantities of starch, protein, vitamins, minerals and phytic acid. It is also well known for its powerful anticarcinogenic and antioxidant properties. Field experiments with a collection of 23 wheat genotypes were conducted during two growing seasons in order to evaluate the effects of genotype (G), growing environment (E) and their interaction (G x E) on the nutrient composition of wheat bran. The samples of the bran portion of wheat grain were obtained as by-products of milling on the MLU 202 laboratory flour mill. Oil content was obtained by exhaustively extracting samples in a soxhlet apparatus using petroleum ether as the extractant. Tocopherols were determined by using extraction with hexane and normal-phase high- performance liquid chromatography with detection in fluorescent region. The mobile phase consisted a mixture of hexane:ethy] acetate (70:30, v/v). The results have shown that all sources of variation significantly affected chemical composition of wheat bran fraction. Total oil contents of wheat bran varied between 3.03-5.37% in the first and between 2.68-4.96% in the second growing season for investigated genotypes. Gas chromatography analyses of wheat bran oil showed major fatty acids to be linoleic, oleic and linolenic acids with wider range of variation expressed in the second growing season. Total tocopherols content in wheat bran extracts ranged from 16.3 to 77.6 mg/kg in the first and from 28.08 to 107.49 mg/kg in the second growing season. Significant differences in oil content and its chemical composition were found among the genotypes, indicating the great genetic potential for improvement. Also, the effect of the environment on all investigated compounds was highly significant, indicating the possibility to produce wheat with high levels of selected health components and antioxidant activities in a specific growing environment.",
publisher = "Novi Sad : University of Novi Sad, Faculty of Technology",
journal = "Book of Abstracts, 1st International Conference on Advanced Production and Processing, 10-11 October 2019, Novi Sad",
title = "The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran",
pages = "13-13",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2206"
}
Kondić-Špika, A., Mikić, S., Trkulja, D., Mladenov, N., Grahovac, N., Sakač, Z., Krstović, S.,& Hristov, N.. (2019). The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran. in Book of Abstracts, 1st International Conference on Advanced Production and Processing, 10-11 October 2019, Novi Sad
Novi Sad : University of Novi Sad, Faculty of Technology., 13-13.
https://hdl.handle.net/21.15107/rcub_fiver_2206
Kondić-Špika A, Mikić S, Trkulja D, Mladenov N, Grahovac N, Sakač Z, Krstović S, Hristov N. The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran. in Book of Abstracts, 1st International Conference on Advanced Production and Processing, 10-11 October 2019, Novi Sad. 2019;:13-13.
https://hdl.handle.net/21.15107/rcub_fiver_2206 .
Kondić-Špika, Ankica, Mikić, Sanja, Trkulja, Dragana, Mladenov, Novica, Grahovac, Nada, Sakač, Zvonimir, Krstović, Saša, Hristov, Nikola, "The effect of genotype (G), growing environment (E), and their interaction (G x E) on the chemical composition of wheat bran" in Book of Abstracts, 1st International Conference on Advanced Production and Processing, 10-11 October 2019, Novi Sad (2019):13-13,
https://hdl.handle.net/21.15107/rcub_fiver_2206 .

Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa

Rajković, Dragana; Grahovac, Nada; Marjanović-Jeromela, Ana; Sakač, Zvonimir; Milovac, Željko; Miklič, Vladimir

(Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet, 2019)

TY  - CONF
AU  - Rajković, Dragana
AU  - Grahovac, Nada
AU  - Marjanović-Jeromela, Ana
AU  - Sakač, Zvonimir
AU  - Milovac, Željko
AU  - Miklič, Vladimir
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2300
AB  - Tokoferoli su značajna nutritivna i antioksidantna jedinjenja. Sadržaj tokoferola u uljanoj repici je nizak do srednji, pa je važno da se oplemenjivanjem poveća njihov sadržaj u svrhu poboljšanja kvaliteta ulja ove vrste. Cilj rada je bilo određivanje sadržaja tokoferola u 10 genotipova ozime uljane repice. Isceđeno ulje je analizirano HPLC hromatografijom. Ukupni sadržaj tokoferola u ispitivanim genotipovima je iznosio 413-465 mg/kg ulja. Najviši sadržaj alfa-tokoferola je zabeležen u liniji NS L51, a najviši sadržaj gama-tokoferola u hibridu NS HR3.
AB  - Tocopherols are significant nutritive and antioxidative compounds. Rapeseed tocopherol content is low to medium, therefore it is desirable to increase its level in order to improve oil quality of this species. The aim of this research was to determine tocopherol content of 10 genotypes of winter oilseed rape. After extraction of seed oil, prepared samples were analyzed by HPLC chromatography. Total tocopherol content varried from 413-465 mg/kg of oil. Highest alpha-tocopherol level was detected in NS L51 and highest gamma-tocopherol amount in NS HR3.
PB  - Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet
PB  - Novi Sad : Institut za ratarstvo i povrtarstvo
PB  - Novi Sad : Industrijsko bilje
C3  - Zbornik radova, 60. Savetovanje Proizvodnja i prerada uljarica sa međunarodnim učešćem, 16-21. jun 2019., Herceg Novi
T1  - Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa
T1  - Tocopherol content variation in winter rapeseed oil from NS breeding program
EP  - 100
SP  - 95
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2300
ER  - 
@conference{
author = "Rajković, Dragana and Grahovac, Nada and Marjanović-Jeromela, Ana and Sakač, Zvonimir and Milovac, Željko and Miklič, Vladimir",
year = "2019",
abstract = "Tokoferoli su značajna nutritivna i antioksidantna jedinjenja. Sadržaj tokoferola u uljanoj repici je nizak do srednji, pa je važno da se oplemenjivanjem poveća njihov sadržaj u svrhu poboljšanja kvaliteta ulja ove vrste. Cilj rada je bilo određivanje sadržaja tokoferola u 10 genotipova ozime uljane repice. Isceđeno ulje je analizirano HPLC hromatografijom. Ukupni sadržaj tokoferola u ispitivanim genotipovima je iznosio 413-465 mg/kg ulja. Najviši sadržaj alfa-tokoferola je zabeležen u liniji NS L51, a najviši sadržaj gama-tokoferola u hibridu NS HR3., Tocopherols are significant nutritive and antioxidative compounds. Rapeseed tocopherol content is low to medium, therefore it is desirable to increase its level in order to improve oil quality of this species. The aim of this research was to determine tocopherol content of 10 genotypes of winter oilseed rape. After extraction of seed oil, prepared samples were analyzed by HPLC chromatography. Total tocopherol content varried from 413-465 mg/kg of oil. Highest alpha-tocopherol level was detected in NS L51 and highest gamma-tocopherol amount in NS HR3.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet, Novi Sad : Institut za ratarstvo i povrtarstvo, Novi Sad : Industrijsko bilje",
journal = "Zbornik radova, 60. Savetovanje Proizvodnja i prerada uljarica sa međunarodnim učešćem, 16-21. jun 2019., Herceg Novi",
title = "Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa, Tocopherol content variation in winter rapeseed oil from NS breeding program",
pages = "100-95",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2300"
}
Rajković, D., Grahovac, N., Marjanović-Jeromela, A., Sakač, Z., Milovac, Ž.,& Miklič, V.. (2019). Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa. in Zbornik radova, 60. Savetovanje Proizvodnja i prerada uljarica sa međunarodnim učešćem, 16-21. jun 2019., Herceg Novi
Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet., 95-100.
https://hdl.handle.net/21.15107/rcub_fiver_2300
Rajković D, Grahovac N, Marjanović-Jeromela A, Sakač Z, Milovac Ž, Miklič V. Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa. in Zbornik radova, 60. Savetovanje Proizvodnja i prerada uljarica sa međunarodnim učešćem, 16-21. jun 2019., Herceg Novi. 2019;:95-100.
https://hdl.handle.net/21.15107/rcub_fiver_2300 .
Rajković, Dragana, Grahovac, Nada, Marjanović-Jeromela, Ana, Sakač, Zvonimir, Milovac, Željko, Miklič, Vladimir, "Varijacija sadržaja tokoferola u ulju ozime uljane repice iz NS oplemenjivačkog programa" in Zbornik radova, 60. Savetovanje Proizvodnja i prerada uljarica sa međunarodnim učešćem, 16-21. jun 2019., Herceg Novi (2019):95-100,
https://hdl.handle.net/21.15107/rcub_fiver_2300 .

Postharvest changes of rapeseed oil quality as affected by storage conditions

Marjanović-Jeromela, Ana; Grahovac, Nada; Kiprovski, Biljana; Ovuka, Jelena; Sakač, Zvonimir; Radić, Velimir; Stojanović, Danijela

(Berlin : Union zur Förderung von Oel- und Proteinpflanzen e. V. (UFOP), 2019)

TY  - CONF
AU  - Marjanović-Jeromela, Ana
AU  - Grahovac, Nada
AU  - Kiprovski, Biljana
AU  - Ovuka, Jelena
AU  - Sakač, Zvonimir
AU  - Radić, Velimir
AU  - Stojanović, Danijela
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2175
AB  - The aim of this study was to test whether variations in storage conditions throughout one year affect quality of oil of five different rapeseed genotypes (NS Vid, NS Pek, AMJ3, Traviata, NS Ras) harvested from three localities in Serbia (Pancevo, Rimski Sancevi, Sombor). Harvested seeds were stored in a cold room with invariable conditions (4±1°C, 60% humidity) and store room with variable conditions (up to 5°C higher than environmental). Oil samples were obtained by cold pressing rapeseed 0, 6 and 12 months after the harvest and further analyses were performed to monitor content and composition of fatty acids, tocopherols and antioxidant capacity (2,2-diphenyl-1-picrylhydrazyl radical scavenging activity assay). The fatty acid composition was determined by gas chromatography coupled with a flame ionizing detector after derivatization to their volatile methyl esters. Quantification of tocopherols was carried out using high performance liquid chromatography with fluorescence detection.
PB  - Berlin : Union zur Förderung von Oel- und Proteinpflanzen e. V. (UFOP)
C3  - Book of Abstracts, 15th International Rapeseed Congress, 16–19.06.2019. Berlin
T1  - Postharvest changes of rapeseed oil quality as affected by storage conditions
SP  - 473
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2175
ER  - 
@conference{
author = "Marjanović-Jeromela, Ana and Grahovac, Nada and Kiprovski, Biljana and Ovuka, Jelena and Sakač, Zvonimir and Radić, Velimir and Stojanović, Danijela",
year = "2019",
abstract = "The aim of this study was to test whether variations in storage conditions throughout one year affect quality of oil of five different rapeseed genotypes (NS Vid, NS Pek, AMJ3, Traviata, NS Ras) harvested from three localities in Serbia (Pancevo, Rimski Sancevi, Sombor). Harvested seeds were stored in a cold room with invariable conditions (4±1°C, 60% humidity) and store room with variable conditions (up to 5°C higher than environmental). Oil samples were obtained by cold pressing rapeseed 0, 6 and 12 months after the harvest and further analyses were performed to monitor content and composition of fatty acids, tocopherols and antioxidant capacity (2,2-diphenyl-1-picrylhydrazyl radical scavenging activity assay). The fatty acid composition was determined by gas chromatography coupled with a flame ionizing detector after derivatization to their volatile methyl esters. Quantification of tocopherols was carried out using high performance liquid chromatography with fluorescence detection.",
publisher = "Berlin : Union zur Förderung von Oel- und Proteinpflanzen e. V. (UFOP)",
journal = "Book of Abstracts, 15th International Rapeseed Congress, 16–19.06.2019. Berlin",
title = "Postharvest changes of rapeseed oil quality as affected by storage conditions",
pages = "473",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2175"
}
Marjanović-Jeromela, A., Grahovac, N., Kiprovski, B., Ovuka, J., Sakač, Z., Radić, V.,& Stojanović, D.. (2019). Postharvest changes of rapeseed oil quality as affected by storage conditions. in Book of Abstracts, 15th International Rapeseed Congress, 16–19.06.2019. Berlin
Berlin : Union zur Förderung von Oel- und Proteinpflanzen e. V. (UFOP)., 473.
https://hdl.handle.net/21.15107/rcub_fiver_2175
Marjanović-Jeromela A, Grahovac N, Kiprovski B, Ovuka J, Sakač Z, Radić V, Stojanović D. Postharvest changes of rapeseed oil quality as affected by storage conditions. in Book of Abstracts, 15th International Rapeseed Congress, 16–19.06.2019. Berlin. 2019;:473.
https://hdl.handle.net/21.15107/rcub_fiver_2175 .
Marjanović-Jeromela, Ana, Grahovac, Nada, Kiprovski, Biljana, Ovuka, Jelena, Sakač, Zvonimir, Radić, Velimir, Stojanović, Danijela, "Postharvest changes of rapeseed oil quality as affected by storage conditions" in Book of Abstracts, 15th International Rapeseed Congress, 16–19.06.2019. Berlin (2019):473,
https://hdl.handle.net/21.15107/rcub_fiver_2175 .

Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia

Grahovac, Nada; Sakač, Zvonimir; Kravić, Snežana; Stojanović, Zorica; Romanić, Ranko; Lužaić, Tanja; Cvejić, Sandra; Jocić, Siniša; Marjanović-Jeromela, Ana

(Novi Sad : University of Novi Sad, Institute of Food Technology, 2018)

TY  - CONF
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Kravić, Snežana
AU  - Stojanović, Zorica
AU  - Romanić, Ranko
AU  - Lužaić, Tanja
AU  - Cvejić, Sandra
AU  - Jocić, Siniša
AU  - Marjanović-Jeromela, Ana
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2488
AB  - Vegetable oils rich in antioxidant are of great interest in the food industry as they decelerate oxidative degeneration of lipids and therefore promote the quality as well as the nutritional value of food. Sunflower (Helianthus annuus L.) is one of the most abundant annual crops in the world that is grown for edible oil which is a good source of bioactive compounds. Tocopherols belong to the most important bioactive compounds in oil which have many health benefits for human. These compounds preserve oil from peroxidation by scavenging lipid peroxyl radicals. In humans, tocopherols play an important role as vitamin E, contributing to maintaining the immune system and delaying the pathogenesis of a variety of degenerative diseases. Over the last few years, increased interest for natural antioxidant in cold‐pressed plant oils has been observed since they have better nutritive properties in comparison with refined ones. In this work, three cold-pressed sunflower oils obtained from sunflower hybrids cultivated in Serbia (2017 harvest) were studied for their contents. Quantification of tocopherols was carried out using high performance liquid chromatography on a column Nucleosil 100-5 NH2 with fluorescence detection (λex=280 nm, λem=340 nm). The mobile phase was n-hexane/ethyl acetate (70/30%v/v) with a flow rate of 1 ml/min. The relative retention value and maximum values of absorption at the given relative retention time were used to identify and confirm the presence of tocopherolsin injection volume of 20 μl solution samples obtained by diluting of oil (300 µL) in n-hexane (2 ml). This research verified the dominant presence of α-tocopherol in cold-pressed sunflower oils. The content of α-tocopherol ranged between 497.40 mg/kg oil in NS Oliva hybrid and 691.46 mg/kg oil in NS Romeohybrid. The results have shown that there were differences in content of tocopherols among tested hybrids, indicating the great genetic potential for improvement.
PB  - Novi Sad : University of Novi Sad, Institute of Food Technology
C3  - Proceedings, 4th International Congress "Food Technology, Quality and Safety", 23-25.10.2018, Novi Sad, Serbia
T1  - Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia
EP  - 407
SP  - 404
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2488
ER  - 
@conference{
author = "Grahovac, Nada and Sakač, Zvonimir and Kravić, Snežana and Stojanović, Zorica and Romanić, Ranko and Lužaić, Tanja and Cvejić, Sandra and Jocić, Siniša and Marjanović-Jeromela, Ana",
year = "2018",
abstract = "Vegetable oils rich in antioxidant are of great interest in the food industry as they decelerate oxidative degeneration of lipids and therefore promote the quality as well as the nutritional value of food. Sunflower (Helianthus annuus L.) is one of the most abundant annual crops in the world that is grown for edible oil which is a good source of bioactive compounds. Tocopherols belong to the most important bioactive compounds in oil which have many health benefits for human. These compounds preserve oil from peroxidation by scavenging lipid peroxyl radicals. In humans, tocopherols play an important role as vitamin E, contributing to maintaining the immune system and delaying the pathogenesis of a variety of degenerative diseases. Over the last few years, increased interest for natural antioxidant in cold‐pressed plant oils has been observed since they have better nutritive properties in comparison with refined ones. In this work, three cold-pressed sunflower oils obtained from sunflower hybrids cultivated in Serbia (2017 harvest) were studied for their contents. Quantification of tocopherols was carried out using high performance liquid chromatography on a column Nucleosil 100-5 NH2 with fluorescence detection (λex=280 nm, λem=340 nm). The mobile phase was n-hexane/ethyl acetate (70/30%v/v) with a flow rate of 1 ml/min. The relative retention value and maximum values of absorption at the given relative retention time were used to identify and confirm the presence of tocopherolsin injection volume of 20 μl solution samples obtained by diluting of oil (300 µL) in n-hexane (2 ml). This research verified the dominant presence of α-tocopherol in cold-pressed sunflower oils. The content of α-tocopherol ranged between 497.40 mg/kg oil in NS Oliva hybrid and 691.46 mg/kg oil in NS Romeohybrid. The results have shown that there were differences in content of tocopherols among tested hybrids, indicating the great genetic potential for improvement.",
publisher = "Novi Sad : University of Novi Sad, Institute of Food Technology",
journal = "Proceedings, 4th International Congress "Food Technology, Quality and Safety", 23-25.10.2018, Novi Sad, Serbia",
title = "Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia",
pages = "407-404",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2488"
}
Grahovac, N., Sakač, Z., Kravić, S., Stojanović, Z., Romanić, R., Lužaić, T., Cvejić, S., Jocić, S.,& Marjanović-Jeromela, A.. (2018). Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia. in Proceedings, 4th International Congress "Food Technology, Quality and Safety", 23-25.10.2018, Novi Sad, Serbia
Novi Sad : University of Novi Sad, Institute of Food Technology., 404-407.
https://hdl.handle.net/21.15107/rcub_fiver_2488
Grahovac N, Sakač Z, Kravić S, Stojanović Z, Romanić R, Lužaić T, Cvejić S, Jocić S, Marjanović-Jeromela A. Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia. in Proceedings, 4th International Congress "Food Technology, Quality and Safety", 23-25.10.2018, Novi Sad, Serbia. 2018;:404-407.
https://hdl.handle.net/21.15107/rcub_fiver_2488 .
Grahovac, Nada, Sakač, Zvonimir, Kravić, Snežana, Stojanović, Zorica, Romanić, Ranko, Lužaić, Tanja, Cvejić, Sandra, Jocić, Siniša, Marjanović-Jeromela, Ana, "Tocopherol content in cold-pressed oil from different sunflower hybrids grown in Serbia" in Proceedings, 4th International Congress "Food Technology, Quality and Safety", 23-25.10.2018, Novi Sad, Serbia (2018):404-407,
https://hdl.handle.net/21.15107/rcub_fiver_2488 .

Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl.

Mitrović, Petar; Marjanović-Jeromela, Ana; Milovac, Željko; Sakač, Zvonimir

(East Sarajevo : University of East Sarajevo, Faculty of Agriculture, 2018)

TY  - CONF
AU  - Mitrović, Petar
AU  - Marjanović-Jeromela, Ana
AU  - Milovac, Željko
AU  - Sakač, Zvonimir
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2312
AB  - The aim of this study was to identify isolates within the pathogenic species of Leptosphaeria maculans and Leptosphaeria biglobosa, based on the pathogenicity and phytotoxin production. The fungus cultures were isolated from rapeseed plants showing the symptoms of stem canker. They were collected from nine locations in rapeseed growing region of northern Serbia. In the study were used 119 local isolates from Serbia and two reference isolates from the Center for Agricultural Research, Rothamsted, Great Britain, (L. m. for Leptosphaeria maculans, and L. b. for Leptosphaeria biglobosa). The pathogenicity of the isolates was examined on the Westar, Glacier and Quinta rapeseed cultivars. Eight isolates caused small necrotic spots on cotyledons in all tested cultivars, while 111 caused large necrotic spots in which the formation of pycnidia was observed. Four local isolates (K-113, C-3, St-5 and S11) and reference isolate L.m. were used for the extraction and isolation of phytotoxins, based on their morphological and pathogenic characteristics. Isolates C-3, St-5, S-11 and L. m. did not produce a yellow brown pigment in the Czapek medium but produced sirodesmin PL while the K-113 isolate produced a yellow brown pigment and did not produce sirodesmin PL.
PB  - East Sarajevo : University of East Sarajevo, Faculty of Agriculture
C3  - Book of Proceedings, 9th International Scientific Agriculture Symposium "Agrosym 2018", Jahorina, 4-7 October 2018
T1  - Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl.
EP  - 1224
SP  - 1216
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2312
ER  - 
@conference{
author = "Mitrović, Petar and Marjanović-Jeromela, Ana and Milovac, Željko and Sakač, Zvonimir",
year = "2018",
abstract = "The aim of this study was to identify isolates within the pathogenic species of Leptosphaeria maculans and Leptosphaeria biglobosa, based on the pathogenicity and phytotoxin production. The fungus cultures were isolated from rapeseed plants showing the symptoms of stem canker. They were collected from nine locations in rapeseed growing region of northern Serbia. In the study were used 119 local isolates from Serbia and two reference isolates from the Center for Agricultural Research, Rothamsted, Great Britain, (L. m. for Leptosphaeria maculans, and L. b. for Leptosphaeria biglobosa). The pathogenicity of the isolates was examined on the Westar, Glacier and Quinta rapeseed cultivars. Eight isolates caused small necrotic spots on cotyledons in all tested cultivars, while 111 caused large necrotic spots in which the formation of pycnidia was observed. Four local isolates (K-113, C-3, St-5 and S11) and reference isolate L.m. were used for the extraction and isolation of phytotoxins, based on their morphological and pathogenic characteristics. Isolates C-3, St-5, S-11 and L. m. did not produce a yellow brown pigment in the Czapek medium but produced sirodesmin PL while the K-113 isolate produced a yellow brown pigment and did not produce sirodesmin PL.",
publisher = "East Sarajevo : University of East Sarajevo, Faculty of Agriculture",
journal = "Book of Proceedings, 9th International Scientific Agriculture Symposium "Agrosym 2018", Jahorina, 4-7 October 2018",
title = "Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl.",
pages = "1224-1216",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2312"
}
Mitrović, P., Marjanović-Jeromela, A., Milovac, Ž.,& Sakač, Z.. (2018). Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl.. in Book of Proceedings, 9th International Scientific Agriculture Symposium "Agrosym 2018", Jahorina, 4-7 October 2018
East Sarajevo : University of East Sarajevo, Faculty of Agriculture., 1216-1224.
https://hdl.handle.net/21.15107/rcub_fiver_2312
Mitrović P, Marjanović-Jeromela A, Milovac Ž, Sakač Z. Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl.. in Book of Proceedings, 9th International Scientific Agriculture Symposium "Agrosym 2018", Jahorina, 4-7 October 2018. 2018;:1216-1224.
https://hdl.handle.net/21.15107/rcub_fiver_2312 .
Mitrović, Petar, Marjanović-Jeromela, Ana, Milovac, Željko, Sakač, Zvonimir, "Identification of Leptosphaeria maculans and Leptosphaeria biglobosa isolates based on pathogenicity and production of sirodesmin pl." in Book of Proceedings, 9th International Scientific Agriculture Symposium "Agrosym 2018", Jahorina, 4-7 October 2018 (2018):1216-1224,
https://hdl.handle.net/21.15107/rcub_fiver_2312 .

Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols

Marjanović-Jeromela, Ana; Jankulovska, Mirjana; Grahovac, Nada; Sakač, Zvonimir; Lečić, Nada; Miladinović, Dragana; Miklič, Vladimir

(Belgrade : Serbian Plant Physiology Society, 2018)

TY  - CONF
AU  - Marjanović-Jeromela, Ana
AU  - Jankulovska, Mirjana
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Lečić, Nada
AU  - Miladinović, Dragana
AU  - Miklič, Vladimir
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2308
AB  - Rapeseed (Brassica napus L.) is the most common source of vegetable oils in Europe. One of the main breeding objectives is to create rapeseed genotypes with highly appreciated nutritional characteristics. The aim of this study was to investigate fatty acid and tocopherol constituents (α-, β-, γ-tocopherols) in a collection of 49 NS rapeseed genotypes and to identify genotypes with desired content of fatty acids and tocopherols using multivariate statistical methods: principal component, cluster and two-way cluster analysis. Principal Component Analysis revealed 5 PC components with Eigen value >1, which explained 78.70% of the total variability. The PC analysis identified oil quality traits that contributed most to the variation of analyzed genotypes and can be used for facilitating the selection of desirable characteristics in rapeseed breeding. Both cluster analysis and two-way cluster analysis helped the identification of genotypes with similar fatty acid and tocopherol composition. Two main groups could be identified on the dendrogram, the first having two genotypes and the second comprising 44 genotypes. Three genotypes did not belong to any group. The extent of variation within the breeding material was clearly illustrated and the genotypes from one side, and analyzed oil quality traits from the other side, were effectively classified on the heatmap. The obtained results confirmed that classification and characterization of rapeseed germplasm and the selection of superior genotypes for commercialization or as parents in future hybridization program can be effectively performed by using multivariate analysis.
PB  - Belgrade : Serbian Plant Physiology Society
PB  - Belgrade : University of Belgrade, Institute for Biological Research “Siniša Stanković“
PB  - Belgrade : University of Belgrade, Faculty of Biology
C3  - Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia, 2018
T1  - Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols
EP  - 86
SP  - 85
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2308
ER  - 
@conference{
author = "Marjanović-Jeromela, Ana and Jankulovska, Mirjana and Grahovac, Nada and Sakač, Zvonimir and Lečić, Nada and Miladinović, Dragana and Miklič, Vladimir",
year = "2018",
abstract = "Rapeseed (Brassica napus L.) is the most common source of vegetable oils in Europe. One of the main breeding objectives is to create rapeseed genotypes with highly appreciated nutritional characteristics. The aim of this study was to investigate fatty acid and tocopherol constituents (α-, β-, γ-tocopherols) in a collection of 49 NS rapeseed genotypes and to identify genotypes with desired content of fatty acids and tocopherols using multivariate statistical methods: principal component, cluster and two-way cluster analysis. Principal Component Analysis revealed 5 PC components with Eigen value >1, which explained 78.70% of the total variability. The PC analysis identified oil quality traits that contributed most to the variation of analyzed genotypes and can be used for facilitating the selection of desirable characteristics in rapeseed breeding. Both cluster analysis and two-way cluster analysis helped the identification of genotypes with similar fatty acid and tocopherol composition. Two main groups could be identified on the dendrogram, the first having two genotypes and the second comprising 44 genotypes. Three genotypes did not belong to any group. The extent of variation within the breeding material was clearly illustrated and the genotypes from one side, and analyzed oil quality traits from the other side, were effectively classified on the heatmap. The obtained results confirmed that classification and characterization of rapeseed germplasm and the selection of superior genotypes for commercialization or as parents in future hybridization program can be effectively performed by using multivariate analysis.",
publisher = "Belgrade : Serbian Plant Physiology Society, Belgrade : University of Belgrade, Institute for Biological Research “Siniša Stanković“, Belgrade : University of Belgrade, Faculty of Biology",
journal = "Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia, 2018",
title = "Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols",
pages = "86-85",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2308"
}
Marjanović-Jeromela, A., Jankulovska, M., Grahovac, N., Sakač, Z., Lečić, N., Miladinović, D.,& Miklič, V.. (2018). Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols. in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia, 2018
Belgrade : Serbian Plant Physiology Society., 85-86.
https://hdl.handle.net/21.15107/rcub_fiver_2308
Marjanović-Jeromela A, Jankulovska M, Grahovac N, Sakač Z, Lečić N, Miladinović D, Miklič V. Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols. in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia, 2018. 2018;:85-86.
https://hdl.handle.net/21.15107/rcub_fiver_2308 .
Marjanović-Jeromela, Ana, Jankulovska, Mirjana, Grahovac, Nada, Sakač, Zvonimir, Lečić, Nada, Miladinović, Dragana, Miklič, Vladimir, "Characterization of NS rapeseed germplasm collection based on the content of fatty acids and tocopherols" in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia, 2018 (2018):85-86,
https://hdl.handle.net/21.15107/rcub_fiver_2308 .

Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes

Grahovac, Nada; Marjanović-Jeromela, Ana; Sakač, Zvonimir; Lečić, Nada; Kondić-Špika, Ankica; Miklič, Vladimir

(Santiago de Compostela : The University of Santiago de Compostela (USC), Institute for Food Analysis and Research (IIAA), 2018)

TY  - CONF
AU  - Grahovac, Nada
AU  - Marjanović-Jeromela, Ana
AU  - Sakač, Zvonimir
AU  - Lečić, Nada
AU  - Kondić-Špika, Ankica
AU  - Miklič, Vladimir
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2256
AB  - Linum usitatissimum (Linn.), commonly known as flaxseed or linseed, belongs to the family Linaceae. Flaxseed has high nutritive value and multiple uses. It is considered a functional food that has nutrients with specific properties, such as essential omega-3 fatty acids (a-linolenic acid, 18:3n3), lignan or dietary fibers. Additionally, a-linolenic acid (ALA) is the precursor of the polyunsaturated fatty acids (PUFA) omega-3 family which forms eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in the body. The converting of ALA to EPA and DHA in the body is restricted, but can be physiologically and clinically important. Flaxseed is regarded as the best plant source of the essential omega-3 fatty acid. Studies suggest that the omega-3 fatty acid may have anticancer properties. Hence, present study is carried out to compare content of essential fatty acids in six different flaxseed genotypes. The oily flax type was exclusively included in this assay. In 2017, field experiment was conducted on the location of Rimski Sanéevi (Vojvodina Province, Serbia). Oil content was obtained by extracting samples in a soxhlet apparatus using petroleum ether as the extractant. Trimethylsilyl esters of fatty acids were determined from oil of flaxseed by using capillary gas chromatography with a flame ionisation detector. Total oil contents at flaxseed varied among 37.49-45.87% for tested genotypes. Gas chromatography analyses showed major fatty acids to be a-linolenic acid, linoleic and oleic acids. The content of 18:3n3, 18:2n6 and oleic acids were within the ranges of 52.61-58.65%, 13.29-21.71% and 16.41-20.52% of the total fatty acids, respectively. The study confirmed that the essential fatty acids (18:2n6 and 18:3n3) are predominant acids in investigated genotypes of flaxseed. The presence of essential fatty acids in tested flaxseed genotypes makes them nutritionally valuable. The results have shown that there were differences in content of essential fatty acids among the genotypes, indicating the great genetic potential for further improvement.
PB  - Santiago de Compostela : The University of Santiago de Compostela (USC), Institute for Food Analysis and Research (IIAA)
PB  - Zaragoza : The University of Zaragoza (UNIZAR)
PB  - Lausanne : International Association of Environmental Analytical Chemistry (IAEAC)
C3  - Book of Abstracts, ISEAC-40 International Conference on Environmental & Food Monitoring, 19-22 June 2018, Santiago de Compostela, Spain
T1  - Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes
EP  - 243
SP  - 243
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2256
ER  - 
@conference{
author = "Grahovac, Nada and Marjanović-Jeromela, Ana and Sakač, Zvonimir and Lečić, Nada and Kondić-Špika, Ankica and Miklič, Vladimir",
year = "2018",
abstract = "Linum usitatissimum (Linn.), commonly known as flaxseed or linseed, belongs to the family Linaceae. Flaxseed has high nutritive value and multiple uses. It is considered a functional food that has nutrients with specific properties, such as essential omega-3 fatty acids (a-linolenic acid, 18:3n3), lignan or dietary fibers. Additionally, a-linolenic acid (ALA) is the precursor of the polyunsaturated fatty acids (PUFA) omega-3 family which forms eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in the body. The converting of ALA to EPA and DHA in the body is restricted, but can be physiologically and clinically important. Flaxseed is regarded as the best plant source of the essential omega-3 fatty acid. Studies suggest that the omega-3 fatty acid may have anticancer properties. Hence, present study is carried out to compare content of essential fatty acids in six different flaxseed genotypes. The oily flax type was exclusively included in this assay. In 2017, field experiment was conducted on the location of Rimski Sanéevi (Vojvodina Province, Serbia). Oil content was obtained by extracting samples in a soxhlet apparatus using petroleum ether as the extractant. Trimethylsilyl esters of fatty acids were determined from oil of flaxseed by using capillary gas chromatography with a flame ionisation detector. Total oil contents at flaxseed varied among 37.49-45.87% for tested genotypes. Gas chromatography analyses showed major fatty acids to be a-linolenic acid, linoleic and oleic acids. The content of 18:3n3, 18:2n6 and oleic acids were within the ranges of 52.61-58.65%, 13.29-21.71% and 16.41-20.52% of the total fatty acids, respectively. The study confirmed that the essential fatty acids (18:2n6 and 18:3n3) are predominant acids in investigated genotypes of flaxseed. The presence of essential fatty acids in tested flaxseed genotypes makes them nutritionally valuable. The results have shown that there were differences in content of essential fatty acids among the genotypes, indicating the great genetic potential for further improvement.",
publisher = "Santiago de Compostela : The University of Santiago de Compostela (USC), Institute for Food Analysis and Research (IIAA), Zaragoza : The University of Zaragoza (UNIZAR), Lausanne : International Association of Environmental Analytical Chemistry (IAEAC)",
journal = "Book of Abstracts, ISEAC-40 International Conference on Environmental & Food Monitoring, 19-22 June 2018, Santiago de Compostela, Spain",
title = "Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes",
pages = "243-243",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2256"
}
Grahovac, N., Marjanović-Jeromela, A., Sakač, Z., Lečić, N., Kondić-Špika, A.,& Miklič, V.. (2018). Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes. in Book of Abstracts, ISEAC-40 International Conference on Environmental & Food Monitoring, 19-22 June 2018, Santiago de Compostela, Spain
Santiago de Compostela : The University of Santiago de Compostela (USC), Institute for Food Analysis and Research (IIAA)., 243-243.
https://hdl.handle.net/21.15107/rcub_fiver_2256
Grahovac N, Marjanović-Jeromela A, Sakač Z, Lečić N, Kondić-Špika A, Miklič V. Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes. in Book of Abstracts, ISEAC-40 International Conference on Environmental & Food Monitoring, 19-22 June 2018, Santiago de Compostela, Spain. 2018;:243-243.
https://hdl.handle.net/21.15107/rcub_fiver_2256 .
Grahovac, Nada, Marjanović-Jeromela, Ana, Sakač, Zvonimir, Lečić, Nada, Kondić-Špika, Ankica, Miklič, Vladimir, "Analysis of fatty acid composition and total oil in different flaxseed (Linum usitatissimum) genotypes" in Book of Abstracts, ISEAC-40 International Conference on Environmental & Food Monitoring, 19-22 June 2018, Santiago de Compostela, Spain (2018):243-243,
https://hdl.handle.net/21.15107/rcub_fiver_2256 .

The composition of fatty acids and tocopherols in wheat bran oil

Kondić-Špika, Ankica; Grahovac, Nada; Sakač, Zvonimir; Mikić, Sanja; Trkulja, Dragana; Krstović, Saša; Hristov, Nikola

(Belgrade : Serbian Plant Physiology Society, 2018)

TY  - CONF
AU  - Kondić-Špika, Ankica
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Mikić, Sanja
AU  - Trkulja, Dragana
AU  - Krstović, Saša
AU  - Hristov, Nikola
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2257
AB  - Wheat is a significant component in human diet. The health effects of whole kernel utilization have been associated with their unique phytochemical compounds distributed in the endosperm, germ and bran fractions. The wheat brans represent rich source of tocopherols and essential fatty acids, such as linoleic acid (18:2n6) and linolenic acid (18:3n3). The aim of this study was to analyse tocopherol and fatty acid contents in bran oil of 17 wheat cultivars in order to identify genotypes with higher nutritional value. The oil was extracted from wheat bran using classical Rushkovsky method. Normal phase high performance liquid chromatography (NP-HPLC) with fluorescence detection was used for identification and quantitation of tocopherols. Trimethylsilyl esters of fatty acids were determined from wheat bran oils by using gas chromatography with a flame ionisation detector (GC-FID). Total tocopherol content ranged from 40.86 mg kg-1 (cv. NS rana 5) to 124.85 mg kg-1 (cv. Partizanka), with average content of 22.9 mg kg-1 α- tocopherols, 8 mg kg-1 β-tocopherols and 47 mg kg-1 γ- tocopherols. Cvs. Partizanka and NS 40S were identified as genotypes with significantly higher than average contents of all tocopherols. The content of 18:2n6, oleic and 18:3n3 acids were within the ranges of 55.85-73.05%, 9.09-24.82% and 3.63-7.81% of the total fatty acids, respectively. Our results showed that contents of both tocopherol and essential fatty acids (18:2n6 and 18:3n3) varied significantly in the investigated cultivars, suggesting that it is feasible to breed wheat cultivars with increased levels of beneficial phytochemicals for human health.
PB  - Belgrade : Serbian Plant Physiology Society
PB  - Belgrade : University of Belgrade, Institute for Biological Research “Siniša  Stanković“
PB  - Belgrade : University of Belgrade, Faculty of Biology
C3  - Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia
T1  - The composition of fatty acids and tocopherols in wheat bran oil
EP  - 138
SP  - 138
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2257
ER  - 
@conference{
author = "Kondić-Špika, Ankica and Grahovac, Nada and Sakač, Zvonimir and Mikić, Sanja and Trkulja, Dragana and Krstović, Saša and Hristov, Nikola",
year = "2018",
abstract = "Wheat is a significant component in human diet. The health effects of whole kernel utilization have been associated with their unique phytochemical compounds distributed in the endosperm, germ and bran fractions. The wheat brans represent rich source of tocopherols and essential fatty acids, such as linoleic acid (18:2n6) and linolenic acid (18:3n3). The aim of this study was to analyse tocopherol and fatty acid contents in bran oil of 17 wheat cultivars in order to identify genotypes with higher nutritional value. The oil was extracted from wheat bran using classical Rushkovsky method. Normal phase high performance liquid chromatography (NP-HPLC) with fluorescence detection was used for identification and quantitation of tocopherols. Trimethylsilyl esters of fatty acids were determined from wheat bran oils by using gas chromatography with a flame ionisation detector (GC-FID). Total tocopherol content ranged from 40.86 mg kg-1 (cv. NS rana 5) to 124.85 mg kg-1 (cv. Partizanka), with average content of 22.9 mg kg-1 α- tocopherols, 8 mg kg-1 β-tocopherols and 47 mg kg-1 γ- tocopherols. Cvs. Partizanka and NS 40S were identified as genotypes with significantly higher than average contents of all tocopherols. The content of 18:2n6, oleic and 18:3n3 acids were within the ranges of 55.85-73.05%, 9.09-24.82% and 3.63-7.81% of the total fatty acids, respectively. Our results showed that contents of both tocopherol and essential fatty acids (18:2n6 and 18:3n3) varied significantly in the investigated cultivars, suggesting that it is feasible to breed wheat cultivars with increased levels of beneficial phytochemicals for human health.",
publisher = "Belgrade : Serbian Plant Physiology Society, Belgrade : University of Belgrade, Institute for Biological Research “Siniša  Stanković“, Belgrade : University of Belgrade, Faculty of Biology",
journal = "Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia",
title = "The composition of fatty acids and tocopherols in wheat bran oil",
pages = "138-138",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2257"
}
Kondić-Špika, A., Grahovac, N., Sakač, Z., Mikić, S., Trkulja, D., Krstović, S.,& Hristov, N.. (2018). The composition of fatty acids and tocopherols in wheat bran oil. in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia
Belgrade : Serbian Plant Physiology Society., 138-138.
https://hdl.handle.net/21.15107/rcub_fiver_2257
Kondić-Špika A, Grahovac N, Sakač Z, Mikić S, Trkulja D, Krstović S, Hristov N. The composition of fatty acids and tocopherols in wheat bran oil. in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia. 2018;:138-138.
https://hdl.handle.net/21.15107/rcub_fiver_2257 .
Kondić-Špika, Ankica, Grahovac, Nada, Sakač, Zvonimir, Mikić, Sanja, Trkulja, Dragana, Krstović, Saša, Hristov, Nikola, "The composition of fatty acids and tocopherols in wheat bran oil" in Book of Abstracts, 3rd International Conference on Plant Biology, 9-12 June 2018, Belgrade, Serbia (2018):138-138,
https://hdl.handle.net/21.15107/rcub_fiver_2257 .

Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil

Marjanović-Jeromela, Ana; Grahovac, Nada; Sakač, Zvonimir; Kravić, Snežana; Stojanović, Zorica; Đurović, Ana; Kondić-Špika, Ankica; Miladinović, Dragana

(Novi Sad : University of Novi Sad, Institute of Food Technology, 2018)

TY  - CONF
AU  - Marjanović-Jeromela, Ana
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Kravić, Snežana
AU  - Stojanović, Zorica
AU  - Đurović, Ana
AU  - Kondić-Špika, Ankica
AU  - Miladinović, Dragana
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/2192
AB  - Safflower  is  a  multipurpose  crop  with  quality  oil  and  brilliantly  colored  flowers  which  are  used  as  a source  of  natural  dyes  for  food  and  fabrics.  In  addition,  different  parts  of  the  safflower  plant  have medicinal  properties  and  are  useful  in  treating  many  chronic  diseases.  Further,  safflower  oils  are  rich in  polyunsaturated  fatty  acid  (FA)  with  a  fraction  of  some  very  desirable  essential  fatty  acids  (EFA). The  increased  interest  for  healthier  food  related  with  the  consumption  of  long-chain  n-3  fatty  acids  has conducted  to  the  sale  of  supplements  and  fortified  foods  containing  these  fatty  acids.  Safflower  oils can  be  considered  functional  foods  without  any  biochemical  additions.  The  objective  of  this  study  was to  assay  the  fatty  acid  composition  of  oils  obtained  from  eight  safflower  cultivars,  which  belong  to  the alternative  oil  crops  collection  of  the  Institute  of  Field  and  Vegetable  Crops,  Novi  Sad.  Oil  samples were  obtained  by  pressing  seeds  in  hydraulic  press.  Fatty  acid  composition  was  determined  by  gas chromatography  (Konik  HRGC  4000)  coupled  with  a  flame  ionizing  detector,  after  derivatization  to their  volatile  methylesters  (FAME).  In  order  to  chemically  convert  FA  to  FAME,  10  ul  of  oils  were subjected  to  transesierification  using  190  pl  methanolic  trimethylsulfonium  hydroxide  solution  (0.2 mol/dm?).  Peak  identification  was  performed  by  comparing  the  relative  retention  times  with  those  of  a commercial  standard  mixture  of  FAME  and  FA  contents  are  expressed  as  weight  percentages  of  total FAME.  The  results  have  shown  significant  differences  among  the  safflower  cultivars  regarding  the  fatty acids  composition.  In  average,  linoleic  acid  represented  the  most  FA  (74.96%)  followed  by  oleic (15.15%),  palmitic  (5.79%),  stearic  (2.77%)  and  a-linolenic  (0.40%)  acids.  Based  on  obtained  results safflower  oils  were  characterized  by  high  proportion  of  polyunsaturated  fatty  acids  (mean  value 75.48%)  versus  15.32%  of  monounsaturated  and  8.87%  of  saturated  ones,  indicating  that  the safflower  is  rich  sourse  of  polyunsaturated  EFA  (linoleic  and  a-linolenic).
PB  - Novi Sad : University of Novi Sad, Institute of Food Technology
C3  - Proceedings, 4th International Congress "Food Technology, Quality and Safety" , 23-25.10.2018, Novi Sad, Serbia
T1  - Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil
EP  - 376
SP  - 372
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2192
ER  - 
@conference{
author = "Marjanović-Jeromela, Ana and Grahovac, Nada and Sakač, Zvonimir and Kravić, Snežana and Stojanović, Zorica and Đurović, Ana and Kondić-Špika, Ankica and Miladinović, Dragana",
year = "2018",
abstract = "Safflower  is  a  multipurpose  crop  with  quality  oil  and  brilliantly  colored  flowers  which  are  used  as  a source  of  natural  dyes  for  food  and  fabrics.  In  addition,  different  parts  of  the  safflower  plant  have medicinal  properties  and  are  useful  in  treating  many  chronic  diseases.  Further,  safflower  oils  are  rich in  polyunsaturated  fatty  acid  (FA)  with  a  fraction  of  some  very  desirable  essential  fatty  acids  (EFA). The  increased  interest  for  healthier  food  related  with  the  consumption  of  long-chain  n-3  fatty  acids  has conducted  to  the  sale  of  supplements  and  fortified  foods  containing  these  fatty  acids.  Safflower  oils can  be  considered  functional  foods  without  any  biochemical  additions.  The  objective  of  this  study  was to  assay  the  fatty  acid  composition  of  oils  obtained  from  eight  safflower  cultivars,  which  belong  to  the alternative  oil  crops  collection  of  the  Institute  of  Field  and  Vegetable  Crops,  Novi  Sad.  Oil  samples were  obtained  by  pressing  seeds  in  hydraulic  press.  Fatty  acid  composition  was  determined  by  gas chromatography  (Konik  HRGC  4000)  coupled  with  a  flame  ionizing  detector,  after  derivatization  to their  volatile  methylesters  (FAME).  In  order  to  chemically  convert  FA  to  FAME,  10  ul  of  oils  were subjected  to  transesierification  using  190  pl  methanolic  trimethylsulfonium  hydroxide  solution  (0.2 mol/dm?).  Peak  identification  was  performed  by  comparing  the  relative  retention  times  with  those  of  a commercial  standard  mixture  of  FAME  and  FA  contents  are  expressed  as  weight  percentages  of  total FAME.  The  results  have  shown  significant  differences  among  the  safflower  cultivars  regarding  the  fatty acids  composition.  In  average,  linoleic  acid  represented  the  most  FA  (74.96%)  followed  by  oleic (15.15%),  palmitic  (5.79%),  stearic  (2.77%)  and  a-linolenic  (0.40%)  acids.  Based  on  obtained  results safflower  oils  were  characterized  by  high  proportion  of  polyunsaturated  fatty  acids  (mean  value 75.48%)  versus  15.32%  of  monounsaturated  and  8.87%  of  saturated  ones,  indicating  that  the safflower  is  rich  sourse  of  polyunsaturated  EFA  (linoleic  and  a-linolenic).",
publisher = "Novi Sad : University of Novi Sad, Institute of Food Technology",
journal = "Proceedings, 4th International Congress "Food Technology, Quality and Safety" , 23-25.10.2018, Novi Sad, Serbia",
title = "Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil",
pages = "376-372",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2192"
}
Marjanović-Jeromela, A., Grahovac, N., Sakač, Z., Kravić, S., Stojanović, Z., Đurović, A., Kondić-Špika, A.,& Miladinović, D.. (2018). Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil. in Proceedings, 4th International Congress "Food Technology, Quality and Safety" , 23-25.10.2018, Novi Sad, Serbia
Novi Sad : University of Novi Sad, Institute of Food Technology., 372-376.
https://hdl.handle.net/21.15107/rcub_fiver_2192
Marjanović-Jeromela A, Grahovac N, Sakač Z, Kravić S, Stojanović Z, Đurović A, Kondić-Špika A, Miladinović D. Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil. in Proceedings, 4th International Congress "Food Technology, Quality and Safety" , 23-25.10.2018, Novi Sad, Serbia. 2018;:372-376.
https://hdl.handle.net/21.15107/rcub_fiver_2192 .
Marjanović-Jeromela, Ana, Grahovac, Nada, Sakač, Zvonimir, Kravić, Snežana, Stojanović, Zorica, Đurović, Ana, Kondić-Špika, Ankica, Miladinović, Dragana, "Genotypic variation of fatty acid composition in safflower (Carthamus tinctorius L.) oil" in Proceedings, 4th International Congress "Food Technology, Quality and Safety" , 23-25.10.2018, Novi Sad, Serbia (2018):372-376,
https://hdl.handle.net/21.15107/rcub_fiver_2192 .

Selection of NS rapeseed genotypes according to the useful value of oil

Marjanović-Jeromela, Ana; Grahovac, Nada; Sakač, Zvonimir; Lečić, Nada; Mitrović, Petar; Miklič, Vladimir

(Sveuciliste Josipa Jurja Strossmayera u Osijeku, 2017)

TY  - CONF
AU  - Marjanović-Jeromela, Ana
AU  - Grahovac, Nada
AU  - Sakač, Zvonimir
AU  - Lečić, Nada
AU  - Mitrović, Petar
AU  - Miklič, Vladimir
PY  - 2017
UR  - http://fiver.ifvcns.rs/handle/123456789/3682
AB  - Rapeseed (Brassia napus L.) is the most common source of vegetable oils in Europe.
Global production of Brassica oilseeds has increased faster over the past two decades
than that of any other oilseed. Therefore, one of the main breeding objective is to
create rapeseed genotypes with highly appreciated nutritional characteristics. The
crude rapeseed oil is rich source of omega-3 fatty acids, antioxidants and other
phytonutrients essential for good human health.
PB  - Sveuciliste Josipa Jurja Strossmayera u Osijeku
PB  - Prehrambeno-tehnoloski fakultet Osijek
PB  - Farmaceutski fakultet Univerziteta u Tuzli
C3  - 10th International Scientific and Professional Conference "With food to health", Osijek, Croatia
T1  - Selection of NS rapeseed genotypes according to the useful value of oil
SP  - 109
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3682
ER  - 
@conference{
author = "Marjanović-Jeromela, Ana and Grahovac, Nada and Sakač, Zvonimir and Lečić, Nada and Mitrović, Petar and Miklič, Vladimir",
year = "2017",
abstract = "Rapeseed (Brassia napus L.) is the most common source of vegetable oils in Europe.
Global production of Brassica oilseeds has increased faster over the past two decades
than that of any other oilseed. Therefore, one of the main breeding objective is to
create rapeseed genotypes with highly appreciated nutritional characteristics. The
crude rapeseed oil is rich source of omega-3 fatty acids, antioxidants and other
phytonutrients essential for good human health.",
publisher = "Sveuciliste Josipa Jurja Strossmayera u Osijeku, Prehrambeno-tehnoloski fakultet Osijek, Farmaceutski fakultet Univerziteta u Tuzli",
journal = "10th International Scientific and Professional Conference "With food to health", Osijek, Croatia",
title = "Selection of NS rapeseed genotypes according to the useful value of oil",
pages = "109",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3682"
}
Marjanović-Jeromela, A., Grahovac, N., Sakač, Z., Lečić, N., Mitrović, P.,& Miklič, V.. (2017). Selection of NS rapeseed genotypes according to the useful value of oil. in 10th International Scientific and Professional Conference "With food to health", Osijek, Croatia
Sveuciliste Josipa Jurja Strossmayera u Osijeku., 109.
https://hdl.handle.net/21.15107/rcub_fiver_3682
Marjanović-Jeromela A, Grahovac N, Sakač Z, Lečić N, Mitrović P, Miklič V. Selection of NS rapeseed genotypes according to the useful value of oil. in 10th International Scientific and Professional Conference "With food to health", Osijek, Croatia. 2017;:109.
https://hdl.handle.net/21.15107/rcub_fiver_3682 .
Marjanović-Jeromela, Ana, Grahovac, Nada, Sakač, Zvonimir, Lečić, Nada, Mitrović, Petar, Miklič, Vladimir, "Selection of NS rapeseed genotypes according to the useful value of oil" in 10th International Scientific and Professional Conference "With food to health", Osijek, Croatia (2017):109,
https://hdl.handle.net/21.15107/rcub_fiver_3682 .

Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross

Dimitrijević, Aleksandra; Imerovski, Ivana; Miladinović, Dragana; Cvejić, Sandra; Jocić, Siniša; Zeremski, Tijana; Sakač, Zvonimir

(Brazilian Soc Plant Breeding, Vicosa-Mg, 2017)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Imerovski, Ivana
AU  - Miladinović, Dragana
AU  - Cvejić, Sandra
AU  - Jocić, Siniša
AU  - Zeremski, Tijana
AU  - Sakač, Zvonimir
PY  - 2017
UR  - http://fiver.ifvcns.rs/handle/123456789/1687
AB  - High-oleic sunflower oil is in high demand on the market due to its heart-healthy properties and richness in monounsaturated fatty acids that makes it more stable in processing than standard sunflower oil. Consequently, one of sunflower breeder's tasks is to develop stable high-oleic sunflower genotypes that will produce high quality oil. We analyzed variability and inheritance of oleic acid content (OAC) in sunflower, developed at the Institute of Field and Vegetable Crops, by analyzing F-1 and F-2 progeny obtained by crossing a standard linoleic and high-oleic inbred line. F-2 individuals were classified in two groups: low-oleic with OAC of 15.24-31.28% and high-oleic with OAC of 62.49-93.82%. Monogenic dominant inheritance was observed. Additionally, several molecular markers were tested for the use in marker-assisted selection in order to shorten the period of detecting high-oleic genotypes. Marker F4-R1 was proven to be the most efficient in detection of genotypes with Pervenets (high-oleic acid) mutation.
PB  - Brazilian Soc Plant Breeding, Vicosa-Mg
T2  - Crop Breeding & Applied Biotechnology
T1  - Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross
EP  - 241
IS  - 3
SP  - 235
VL  - 17
DO  - 10.1590/1984-70332017v17n3a36
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Imerovski, Ivana and Miladinović, Dragana and Cvejić, Sandra and Jocić, Siniša and Zeremski, Tijana and Sakač, Zvonimir",
year = "2017",
abstract = "High-oleic sunflower oil is in high demand on the market due to its heart-healthy properties and richness in monounsaturated fatty acids that makes it more stable in processing than standard sunflower oil. Consequently, one of sunflower breeder's tasks is to develop stable high-oleic sunflower genotypes that will produce high quality oil. We analyzed variability and inheritance of oleic acid content (OAC) in sunflower, developed at the Institute of Field and Vegetable Crops, by analyzing F-1 and F-2 progeny obtained by crossing a standard linoleic and high-oleic inbred line. F-2 individuals were classified in two groups: low-oleic with OAC of 15.24-31.28% and high-oleic with OAC of 62.49-93.82%. Monogenic dominant inheritance was observed. Additionally, several molecular markers were tested for the use in marker-assisted selection in order to shorten the period of detecting high-oleic genotypes. Marker F4-R1 was proven to be the most efficient in detection of genotypes with Pervenets (high-oleic acid) mutation.",
publisher = "Brazilian Soc Plant Breeding, Vicosa-Mg",
journal = "Crop Breeding & Applied Biotechnology",
title = "Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross",
pages = "241-235",
number = "3",
volume = "17",
doi = "10.1590/1984-70332017v17n3a36"
}
Dimitrijević, A., Imerovski, I., Miladinović, D., Cvejić, S., Jocić, S., Zeremski, T.,& Sakač, Z.. (2017). Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross. in Crop Breeding & Applied Biotechnology
Brazilian Soc Plant Breeding, Vicosa-Mg., 17(3), 235-241.
https://doi.org/10.1590/1984-70332017v17n3a36
Dimitrijević A, Imerovski I, Miladinović D, Cvejić S, Jocić S, Zeremski T, Sakač Z. Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross. in Crop Breeding & Applied Biotechnology. 2017;17(3):235-241.
doi:10.1590/1984-70332017v17n3a36 .
Dimitrijević, Aleksandra, Imerovski, Ivana, Miladinović, Dragana, Cvejić, Sandra, Jocić, Siniša, Zeremski, Tijana, Sakač, Zvonimir, "Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross" in Crop Breeding & Applied Biotechnology, 17, no. 3 (2017):235-241,
https://doi.org/10.1590/1984-70332017v17n3a36 . .
29
11
24

Determination of fatty acid composition in wheat bran by gas chromatography

Grahovac, Nada; Kondić-Špika, Ankica; Sakač, Zvonimir; Marjanović-Jeromela, Ana; Hristov, N.; Krstović, S.; Šunjka, D.

(Novi Sad : University of Novi Sad, Institute of Food Technology, 2016)

TY  - CONF
AU  - Grahovac, Nada
AU  - Kondić-Špika, Ankica
AU  - Sakač, Zvonimir
AU  - Marjanović-Jeromela, Ana
AU  - Hristov, N.
AU  - Krstović, S.
AU  - Šunjka, D.
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/3721
AB  - Wheat bran is specifically rich in dietary fibre, essential fatty acids and contains important quantities of starch, protein, vitamins, dietary minerals and phytic acid. It is also well known medicinally for its powerful anticarcinogenic and antioxidant properties. Wheat bran is rich source of essential fatty acids, such as linoleic acid (18:2n6) and linolenic acid (18:3n3). Inoleic acid and fatty acid of n6 and n3 series play an important role in the odulation of human metabolism. Linoleic acid is undoubtedly one of the most location of Rimski Sančevi (Vojvodina Province, Serbia) to evaluate oil tents and fatty acid profiles in a collection of 25 wheat genotypes.
PB  - Novi Sad : University of Novi Sad, Institute of Food Technology
C3  - 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016
T1  - Determination of fatty acid composition in wheat bran by gas chromatography
EP  - 50
SP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3721
ER  - 
@conference{
author = "Grahovac, Nada and Kondić-Špika, Ankica and Sakač, Zvonimir and Marjanović-Jeromela, Ana and Hristov, N. and Krstović, S. and Šunjka, D.",
year = "2016",
abstract = "Wheat bran is specifically rich in dietary fibre, essential fatty acids and contains important quantities of starch, protein, vitamins, dietary minerals and phytic acid. It is also well known medicinally for its powerful anticarcinogenic and antioxidant properties. Wheat bran is rich source of essential fatty acids, such as linoleic acid (18:2n6) and linolenic acid (18:3n3). Inoleic acid and fatty acid of n6 and n3 series play an important role in the odulation of human metabolism. Linoleic acid is undoubtedly one of the most location of Rimski Sančevi (Vojvodina Province, Serbia) to evaluate oil tents and fatty acid profiles in a collection of 25 wheat genotypes.",
publisher = "Novi Sad : University of Novi Sad, Institute of Food Technology",
journal = "3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016",
title = "Determination of fatty acid composition in wheat bran by gas chromatography",
pages = "50-50",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3721"
}
Grahovac, N., Kondić-Špika, A., Sakač, Z., Marjanović-Jeromela, A., Hristov, N., Krstović, S.,& Šunjka, D.. (2016). Determination of fatty acid composition in wheat bran by gas chromatography. in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016
Novi Sad : University of Novi Sad, Institute of Food Technology., 50-50.
https://hdl.handle.net/21.15107/rcub_fiver_3721
Grahovac N, Kondić-Špika A, Sakač Z, Marjanović-Jeromela A, Hristov N, Krstović S, Šunjka D. Determination of fatty acid composition in wheat bran by gas chromatography. in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016. 2016;:50-50.
https://hdl.handle.net/21.15107/rcub_fiver_3721 .
Grahovac, Nada, Kondić-Špika, Ankica, Sakač, Zvonimir, Marjanović-Jeromela, Ana, Hristov, N., Krstović, S., Šunjka, D., "Determination of fatty acid composition in wheat bran by gas chromatography" in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016 (2016):50-50,
https://hdl.handle.net/21.15107/rcub_fiver_3721 .

High-performance liquid chromatography determination of tocopherols in wheat bran

Kondić-Špika, Ankica; Hristov, N.; Grahovac, Nada; Krstović, S.; Sakač, Zvonimir

(Novi Sad : University of Novi Sad, Institute of Food Technology, 2016)

TY  - CONF
AU  - Kondić-Špika, Ankica
AU  - Hristov, N.
AU  - Grahovac, Nada
AU  - Krstović, S.
AU  - Sakač, Zvonimir
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/3720
AB  - Natural vitamin E is significant phytochemical compound with antioxidant activity
and potential benefit for human health. The physiological role of vitamin E is in
its ability to react with free radicals in cell membranes and preventing lipid
peroxidation. Vitamin E is composed of eight different structurally related
compounds, vitamers (a-, B-, y- and 65-tocopherols and a-, B-, y- and otocotrienols) which are known to occur in nature. Among cereals, wheat grain
and wheat bran represent rich sources of tocopherols. The aim of this study was
to investigate tocophérols composition (a-, B-, y- tocopherols) in selected 20
wheat genotypes. The samples consisted the bran portion of the outer layer of
wheat grain that were the by-product of milling on the MLU 202 laboratory flour
mill. Tocopherols were determined in the wheat bran samples by using the
simple analytical method which includes extraction with hexane and normalphase high-performance liquid chromatography with fluorescence detection. The
mobile phase consisted a mixture of hexane:ethyl acetate (70:30, viv). Total
tocopherols content in wheat bran extracts ranged from 28.08 in cv. Partizanka
to 107.49 mg/kg in cv. Skopljanka The average contents of a-, B- and ytocopherols were in the range from 3.16 (a-tocopherol in cv. Partizanka) to
81.04 mg/kg (y- tocopherol in cv. Skopljanka). Major vitamers for those tested
genotypes were a- and y- tocopherols. The results have shown that there were
significant differences in tocopherols composition and content among the
genotypes, indicating the great genetic potential for improvement.
ords: Sulfor.
finociception.
PB  - Novi Sad : University of Novi Sad, Institute of Food Technology
C3  - 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016
T1  - High-performance liquid chromatography determination of tocopherols in wheat bran
EP  - 65
SP  - 65
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3720
ER  - 
@conference{
author = "Kondić-Špika, Ankica and Hristov, N. and Grahovac, Nada and Krstović, S. and Sakač, Zvonimir",
year = "2016",
abstract = "Natural vitamin E is significant phytochemical compound with antioxidant activity
and potential benefit for human health. The physiological role of vitamin E is in
its ability to react with free radicals in cell membranes and preventing lipid
peroxidation. Vitamin E is composed of eight different structurally related
compounds, vitamers (a-, B-, y- and 65-tocopherols and a-, B-, y- and otocotrienols) which are known to occur in nature. Among cereals, wheat grain
and wheat bran represent rich sources of tocopherols. The aim of this study was
to investigate tocophérols composition (a-, B-, y- tocopherols) in selected 20
wheat genotypes. The samples consisted the bran portion of the outer layer of
wheat grain that were the by-product of milling on the MLU 202 laboratory flour
mill. Tocopherols were determined in the wheat bran samples by using the
simple analytical method which includes extraction with hexane and normalphase high-performance liquid chromatography with fluorescence detection. The
mobile phase consisted a mixture of hexane:ethyl acetate (70:30, viv). Total
tocopherols content in wheat bran extracts ranged from 28.08 in cv. Partizanka
to 107.49 mg/kg in cv. Skopljanka The average contents of a-, B- and ytocopherols were in the range from 3.16 (a-tocopherol in cv. Partizanka) to
81.04 mg/kg (y- tocopherol in cv. Skopljanka). Major vitamers for those tested
genotypes were a- and y- tocopherols. The results have shown that there were
significant differences in tocopherols composition and content among the
genotypes, indicating the great genetic potential for improvement.
ords: Sulfor.
finociception.",
publisher = "Novi Sad : University of Novi Sad, Institute of Food Technology",
journal = "3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016",
title = "High-performance liquid chromatography determination of tocopherols in wheat bran",
pages = "65-65",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3720"
}
Kondić-Špika, A., Hristov, N., Grahovac, N., Krstović, S.,& Sakač, Z.. (2016). High-performance liquid chromatography determination of tocopherols in wheat bran. in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016
Novi Sad : University of Novi Sad, Institute of Food Technology., 65-65.
https://hdl.handle.net/21.15107/rcub_fiver_3720
Kondić-Špika A, Hristov N, Grahovac N, Krstović S, Sakač Z. High-performance liquid chromatography determination of tocopherols in wheat bran. in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016. 2016;:65-65.
https://hdl.handle.net/21.15107/rcub_fiver_3720 .
Kondić-Špika, Ankica, Hristov, N., Grahovac, Nada, Krstović, S., Sakač, Zvonimir, "High-performance liquid chromatography determination of tocopherols in wheat bran" in 3rd International Congress „Food Technology, Quality and Safety” and XVII International Symposium „Feed Technology” (FoodTech2016), Novi Sad, 25 October 2016 (2016):65-65,
https://hdl.handle.net/21.15107/rcub_fiver_3720 .

Screening of the presence of Ol gene in NS sunflower collection

Dimitrijević, Aleksandra; Imerovski, Ivana; Miladinović, Dragana; Jocković, Milan; Cvejić, Sandra; Jocić, Siniša; Zeremski, Tijana; Sakač, Zvonimir

(Paris : International Sunflower Association, 2016)

TY  - CONF
AU  - Dimitrijević, Aleksandra
AU  - Imerovski, Ivana
AU  - Miladinović, Dragana
AU  - Jocković, Milan
AU  - Cvejić, Sandra
AU  - Jocić, Siniša
AU  - Zeremski, Tijana
AU  - Sakač, Zvonimir
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/2784
AB  - Providing high quality oil is of great interest for oil companies. When it comes to sunflower 
oil, there are two types of oil on the market: high linoleic and high oleic. High oleic oil is 
considered a healthier version of oil, since it rich in omega-9 fatty acids that are oxidative more 
stable than linoleic fatty acid (omega-6 fatty acid), dominant in common sunflower oil. 
Development of high oleic sunflower genotypes was enabled by the discovery of Pervenets 
mutant sunflower population. In the IFVCNS, there is a great collection of sunflower inbred lines 
with wide range of oleic acid content (OAC). From the collection, we have chosen 62 genotypes 
for determination of OAC. In addition we used molecular marker reported by Schuppert et al. 
(2006) to screen for presence of the mutation that led to increase in OAC. The OAC in lines in 
which the presence of the mutation was detected ranged between 36.48 and 88.61% (mutant lines 
derived from high oleic line L31 – 36.48 – 56.58 and standard inbred lines 58.25 – 88.61%); 
while in lines where OAC varied between 14.24 and 34.46% this mutation was not detected. 
These results will help in choosing the best parental lines in future breeding programs, while the 
marker used will enable quick detection of the mutation. In addition it showed that the mutation 
in mutant lines most likely did not affect the analyzed part of the FAD2-1D sequence.
PB  - Paris : International Sunflower Association
C3  - Proceedings, 19th International Sunflower Conference, 29 May - 3 June 2016, Edirne, Turkey
T1  - Screening of the presence of Ol gene in NS sunflower collection
EP  - 666
SP  - 660
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2784
ER  - 
@conference{
author = "Dimitrijević, Aleksandra and Imerovski, Ivana and Miladinović, Dragana and Jocković, Milan and Cvejić, Sandra and Jocić, Siniša and Zeremski, Tijana and Sakač, Zvonimir",
year = "2016",
abstract = "Providing high quality oil is of great interest for oil companies. When it comes to sunflower 
oil, there are two types of oil on the market: high linoleic and high oleic. High oleic oil is 
considered a healthier version of oil, since it rich in omega-9 fatty acids that are oxidative more 
stable than linoleic fatty acid (omega-6 fatty acid), dominant in common sunflower oil. 
Development of high oleic sunflower genotypes was enabled by the discovery of Pervenets 
mutant sunflower population. In the IFVCNS, there is a great collection of sunflower inbred lines 
with wide range of oleic acid content (OAC). From the collection, we have chosen 62 genotypes 
for determination of OAC. In addition we used molecular marker reported by Schuppert et al. 
(2006) to screen for presence of the mutation that led to increase in OAC. The OAC in lines in 
which the presence of the mutation was detected ranged between 36.48 and 88.61% (mutant lines 
derived from high oleic line L31 – 36.48 – 56.58 and standard inbred lines 58.25 – 88.61%); 
while in lines where OAC varied between 14.24 and 34.46% this mutation was not detected. 
These results will help in choosing the best parental lines in future breeding programs, while the 
marker used will enable quick detection of the mutation. In addition it showed that the mutation 
in mutant lines most likely did not affect the analyzed part of the FAD2-1D sequence.",
publisher = "Paris : International Sunflower Association",
journal = "Proceedings, 19th International Sunflower Conference, 29 May - 3 June 2016, Edirne, Turkey",
title = "Screening of the presence of Ol gene in NS sunflower collection",
pages = "666-660",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2784"
}
Dimitrijević, A., Imerovski, I., Miladinović, D., Jocković, M., Cvejić, S., Jocić, S., Zeremski, T.,& Sakač, Z.. (2016). Screening of the presence of Ol gene in NS sunflower collection. in Proceedings, 19th International Sunflower Conference, 29 May - 3 June 2016, Edirne, Turkey
Paris : International Sunflower Association., 660-666.
https://hdl.handle.net/21.15107/rcub_fiver_2784
Dimitrijević A, Imerovski I, Miladinović D, Jocković M, Cvejić S, Jocić S, Zeremski T, Sakač Z. Screening of the presence of Ol gene in NS sunflower collection. in Proceedings, 19th International Sunflower Conference, 29 May - 3 June 2016, Edirne, Turkey. 2016;:660-666.
https://hdl.handle.net/21.15107/rcub_fiver_2784 .
Dimitrijević, Aleksandra, Imerovski, Ivana, Miladinović, Dragana, Jocković, Milan, Cvejić, Sandra, Jocić, Siniša, Zeremski, Tijana, Sakač, Zvonimir, "Screening of the presence of Ol gene in NS sunflower collection" in Proceedings, 19th International Sunflower Conference, 29 May - 3 June 2016, Edirne, Turkey (2016):660-666,
https://hdl.handle.net/21.15107/rcub_fiver_2784 .

Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality

Marjanović-Jeromela, Ana; Terzić, Sreten; Sakač, Zvonimir; Milovac, Željko; Mitrović, Petar; Jocković, Milan; Miladinović, Dragana

(Belgrade : Serbian Plant Physiology Society, 2015)

TY  - CONF
AU  - Marjanović-Jeromela, Ana
AU  - Terzić, Sreten
AU  - Sakač, Zvonimir
AU  - Milovac, Željko
AU  - Mitrović, Petar
AU  - Jocković, Milan
AU  - Miladinović, Dragana
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/2720
AB  - Rapeseed is not only the third largest source of vegetable oil in the world, but is also considered as a source of high quality oil used for various purposes. Since 1991, rapeseed production has shifted to“00” rapeseed cultivars with low content of erucic acid and glucosinolates, achieved through intensive selection which resulted in quite a narrow genetic basis of modern lines and cultivars. The variability of seed tocopherol and fatty acid content in rapeseed cultivars and their F1 generation were the objectives of this study. The material consisted of five distinct rapeseed cultivars, including Orkan, which is not a “00” cultivar. Cultivars were grown in the field together with ten F1 hybrid combinations in three repetitions. The seed tocopherol content was quite variable. Alpha tocopherol content ranged from 176 mg kg-1 to 334 mg kg-1 in cultivars and 200 mg kg-1 to 384 mg kg-1 in hybrids, while gamma tocopherol content also had wider range in F1 (316-440 mg kg-1) than in parents (334-444 mg kg-1).
PB  - Belgrade : Serbian Plant Physiology Society
PB  - Belgrade : University of Belgrade, Institute for Biological Research „Siniša Stanković“
C3  - Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia
T1  - Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality
EP  - 53
SP  - 52
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2720
ER  - 
@conference{
author = "Marjanović-Jeromela, Ana and Terzić, Sreten and Sakač, Zvonimir and Milovac, Željko and Mitrović, Petar and Jocković, Milan and Miladinović, Dragana",
year = "2015",
abstract = "Rapeseed is not only the third largest source of vegetable oil in the world, but is also considered as a source of high quality oil used for various purposes. Since 1991, rapeseed production has shifted to“00” rapeseed cultivars with low content of erucic acid and glucosinolates, achieved through intensive selection which resulted in quite a narrow genetic basis of modern lines and cultivars. The variability of seed tocopherol and fatty acid content in rapeseed cultivars and their F1 generation were the objectives of this study. The material consisted of five distinct rapeseed cultivars, including Orkan, which is not a “00” cultivar. Cultivars were grown in the field together with ten F1 hybrid combinations in three repetitions. The seed tocopherol content was quite variable. Alpha tocopherol content ranged from 176 mg kg-1 to 334 mg kg-1 in cultivars and 200 mg kg-1 to 384 mg kg-1 in hybrids, while gamma tocopherol content also had wider range in F1 (316-440 mg kg-1) than in parents (334-444 mg kg-1).",
publisher = "Belgrade : Serbian Plant Physiology Society, Belgrade : University of Belgrade, Institute for Biological Research „Siniša Stanković“",
journal = "Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia",
title = "Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality",
pages = "53-52",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2720"
}
Marjanović-Jeromela, A., Terzić, S., Sakač, Z., Milovac, Ž., Mitrović, P., Jocković, M.,& Miladinović, D.. (2015). Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality. in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia
Belgrade : Serbian Plant Physiology Society., 52-53.
https://hdl.handle.net/21.15107/rcub_fiver_2720
Marjanović-Jeromela A, Terzić S, Sakač Z, Milovac Ž, Mitrović P, Jocković M, Miladinović D. Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality. in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia. 2015;:52-53.
https://hdl.handle.net/21.15107/rcub_fiver_2720 .
Marjanović-Jeromela, Ana, Terzić, Sreten, Sakač, Zvonimir, Milovac, Željko, Mitrović, Petar, Jocković, Milan, Miladinović, Dragana, "Genetic variability of fatty acid content in rapeseed (Brassica napus L.) as basis of breeding for oil quality" in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia (2015):52-53,
https://hdl.handle.net/21.15107/rcub_fiver_2720 .