TY  - CONF
AU  - Marković, Stefan
AU  - Živančev, Dragan
AU  - Đukić, Nevena
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/4224
AB  - Growth, development, and yield of cereals are influenced by high temperature. Recent studies have shown that an important factor in plant adaptation to high temperature can be the proline accumulation. Proline is an amino acid involved in a series of metabolic processes in plants, such as protein stabilizer, antioxidant and osmolite. The aim of this research was to determine the effect of high temperature on the content of proline and yield elements, in different cereal varieties during two vegetative seasons, to compare it with the content of proline in moderate temperature conditions and to isolate varieties more resistant to conditions of heat stress. For research, plant material of 10 genetically divergent cereal varieties was used. The results during the first experimental year showed that under moderate air temperature conditions proline content was 0.66 µmol/g fresh plant (fp), and in the second experimental year 0.77 µmol/g fp.
PB  - Belgrade : Serbian Biochemical Society
C3  - Proceedings, 10th Serbian Biochemical Society Conference “Biochemical Insights into Molecular Mechanisms”, 24 September 2021, Kragujevac
T1  - Heat-induced accumulation of proline and yield components in different cereal varieties
EP  - 88
SP  - 88
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4224
ER  - 

@conference{
author = "Marković, Stefan and Živančev, Dragan and Đukić, Nevena",
year = "2021",
abstract = "Growth, development, and yield of cereals are influenced by high temperature. Recent studies have shown that an important factor in plant adaptation to high temperature can be the proline accumulation. Proline is an amino acid involved in a series of metabolic processes in plants, such as protein stabilizer, antioxidant and osmolite. The aim of this research was to determine the effect of high temperature on the content of proline and yield elements, in different cereal varieties during two vegetative seasons, to compare it with the content of proline in moderate temperature conditions and to isolate varieties more resistant to conditions of heat stress. For research, plant material of 10 genetically divergent cereal varieties was used. The results during the first experimental year showed that under moderate air temperature conditions proline content was 0.66 µmol/g fresh plant (fp), and in the second experimental year 0.77 µmol/g fp.",
publisher = "Belgrade : Serbian Biochemical Society",
journal = "Proceedings, 10th Serbian Biochemical Society Conference “Biochemical Insights into Molecular Mechanisms”, 24 September 2021, Kragujevac",
title = "Heat-induced accumulation of proline and yield components in different cereal varieties",
pages = "88-88",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4224"
}

Marković, S., Živančev, D.,& Đukić, N.. (2021). Heat-induced accumulation of proline and yield components in different cereal varieties. in Proceedings, 10th Serbian Biochemical Society Conference “Biochemical Insights into Molecular Mechanisms”, 24 September 2021, Kragujevac
Belgrade : Serbian Biochemical Society., 88-88.
https://hdl.handle.net/21.15107/rcub_fiver_4224

Marković S, Živančev D, Đukić N. Heat-induced accumulation of proline and yield components in different cereal varieties. in Proceedings, 10th Serbian Biochemical Society Conference “Biochemical Insights into Molecular Mechanisms”, 24 September 2021, Kragujevac. 2021;:88-88.
https://hdl.handle.net/21.15107/rcub_fiver_4224 .

Marković, Stefan, Živančev, Dragan, Đukić, Nevena, "Heat-induced accumulation of proline and yield components in different cereal varieties" in Proceedings, 10th Serbian Biochemical Society Conference “Biochemical Insights into Molecular Mechanisms”, 24 September 2021, Kragujevac (2021):88-88,
https://hdl.handle.net/21.15107/rcub_fiver_4224 .

TY  - JOUR
AU  - Marković, Stefan
AU  - Živančev, Dragan
AU  - Horvat, Daniela
AU  - Torbica, Aleksandra
AU  - Jovankić, Jovana
AU  - Đukić, Nevena
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2164
AB  - Heat stress is one of the most important environmental factors that influences wheat growth and development, leading to significant losses in grain yield and has become a significant detrimental factor for worldwide wheat production. In recent years, several studies suggested that eukaryotic elongation factor 1A (eEF1A), may contribute to heat tolerance in plants, therefore the aim of this study was: to investigate the accumulation of eEF1A in wheat under conditions of moderate and high air temperatures; to determine the amount of photosynthetic pigments and to determine the yield traits; and to examine whether there is a correlation between eEF1A accumulation, photosynthetic pigments, and yield in different wheat varieties. The results showed that heat stress induced accumulation of eEF1A significantly different among wheat varieties and showed that varieties with a higher accumulation of eEF1A under heat stress are characterized by a smaller decrease in the photosynthetic pigments. A correlation between higher accumulation of eEF1A under heat stress and yield traits was found. Analyzed parameters from two growing seasons, indicated that the higher accumulation of eEF1A and a smaller decrease in photosynthetic pigments distinguishes the varieties more resistant to heat stress. The analysis of the molecular mechanisms by immunoblot, under conditions of high and moderate air temperatures in two growing seasons, aims to develop agricultural strategy and develop wheat varieties tolerant to heat stress.
PB  - Elsevier
T2  - Plant Physiology and Biochemistry
T1  - Correlation of elongation factor 1A accumulation with photosynthetic pigment content and yield in winter wheat varieties under heat stress conditions
EP  - 581
SP  - 572
VL  - 166
DO  - 10.1016/j.plaphy.2021.06.035
ER  - 

@article{
author = "Marković, Stefan and Živančev, Dragan and Horvat, Daniela and Torbica, Aleksandra and Jovankić, Jovana and Đukić, Nevena",
year = "2021",
abstract = "Heat stress is one of the most important environmental factors that influences wheat growth and development, leading to significant losses in grain yield and has become a significant detrimental factor for worldwide wheat production. In recent years, several studies suggested that eukaryotic elongation factor 1A (eEF1A), may contribute to heat tolerance in plants, therefore the aim of this study was: to investigate the accumulation of eEF1A in wheat under conditions of moderate and high air temperatures; to determine the amount of photosynthetic pigments and to determine the yield traits; and to examine whether there is a correlation between eEF1A accumulation, photosynthetic pigments, and yield in different wheat varieties. The results showed that heat stress induced accumulation of eEF1A significantly different among wheat varieties and showed that varieties with a higher accumulation of eEF1A under heat stress are characterized by a smaller decrease in the photosynthetic pigments. A correlation between higher accumulation of eEF1A under heat stress and yield traits was found. Analyzed parameters from two growing seasons, indicated that the higher accumulation of eEF1A and a smaller decrease in photosynthetic pigments distinguishes the varieties more resistant to heat stress. The analysis of the molecular mechanisms by immunoblot, under conditions of high and moderate air temperatures in two growing seasons, aims to develop agricultural strategy and develop wheat varieties tolerant to heat stress.",
publisher = "Elsevier",
journal = "Plant Physiology and Biochemistry",
title = "Correlation of elongation factor 1A accumulation with photosynthetic pigment content and yield in winter wheat varieties under heat stress conditions",
pages = "581-572",
volume = "166",
doi = "10.1016/j.plaphy.2021.06.035"
}

Marković, S., Živančev, D., Horvat, D., Torbica, A., Jovankić, J.,& Đukić, N.. (2021). Correlation of elongation factor 1A accumulation with photosynthetic pigment content and yield in winter wheat varieties under heat stress conditions. in Plant Physiology and Biochemistry
Elsevier., 166, 572-581.
https://doi.org/10.1016/j.plaphy.2021.06.035

Marković S, Živančev D, Horvat D, Torbica A, Jovankić J, Đukić N. Correlation of elongation factor 1A accumulation with photosynthetic pigment content and yield in winter wheat varieties under heat stress conditions. in Plant Physiology and Biochemistry. 2021;166:572-581.
doi:10.1016/j.plaphy.2021.06.035 .

Marković, Stefan, Živančev, Dragan, Horvat, Daniela, Torbica, Aleksandra, Jovankić, Jovana, Đukić, Nevena, "Correlation of elongation factor 1A accumulation with photosynthetic pigment content and yield in winter wheat varieties under heat stress conditions" in Plant Physiology and Biochemistry, 166 (2021):572-581,
https://doi.org/10.1016/j.plaphy.2021.06.035 . .

TY  - CONF
AU  - Đukić, Nevena
AU  - Marković, Stefan
AU  - Horvat, Daniela
AU  - Torbica, Aleksandra
AU  - Živančev, Dragan
AU  - Knežević, Desimir
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2186
AB  - Expression elongation factors eEF1A and EF-Tu, in grain filling stage when the cereal most sensitive in the field conditions, can be an important determinant of heat tolerance. The aim of our work was to examine the expression and accumulation of EF-Tu and eEF1A in grain filling stage of five genotypes of winter wheat and one oat genotype in conditions of heat stress. In addition, the correlation between accumulation of elongation factors eEF1A and EF-Tu, and yield components of cereals in the field was investigated. Flag leaf samples of small grains were analyzed by immunoblotting. Samples were collected in conditions of moderate, control air temperature (23 °C; CT) and high temperature (38 °C; HS) in a field experiment. After the harvest, grain yield was determined. The yield components, the weight of dry seed and grains number per spike, were also assessed in the stage of full physiological maturity of investigated cultivars.
PB  - Belgrade: Serbian Genetic Society
C3  - Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13–17 October 2019, Vrnjačka Banja, Serbia
T1  - Identification of eEF1A and EF-Tu protein synthesis in wheat and oat genotype under heat condition
EP  - 204
SP  - 204
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2186
ER  - 

@conference{
author = "Đukić, Nevena and Marković, Stefan and Horvat, Daniela and Torbica, Aleksandra and Živančev, Dragan and Knežević, Desimir",
year = "2019",
abstract = "Expression elongation factors eEF1A and EF-Tu, in grain filling stage when the cereal most sensitive in the field conditions, can be an important determinant of heat tolerance. The aim of our work was to examine the expression and accumulation of EF-Tu and eEF1A in grain filling stage of five genotypes of winter wheat and one oat genotype in conditions of heat stress. In addition, the correlation between accumulation of elongation factors eEF1A and EF-Tu, and yield components of cereals in the field was investigated. Flag leaf samples of small grains were analyzed by immunoblotting. Samples were collected in conditions of moderate, control air temperature (23 °C; CT) and high temperature (38 °C; HS) in a field experiment. After the harvest, grain yield was determined. The yield components, the weight of dry seed and grains number per spike, were also assessed in the stage of full physiological maturity of investigated cultivars.",
publisher = "Belgrade: Serbian Genetic Society",
journal = "Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13–17 October 2019, Vrnjačka Banja, Serbia",
title = "Identification of eEF1A and EF-Tu protein synthesis in wheat and oat genotype under heat condition",
pages = "204-204",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2186"
}

Đukić, N., Marković, S., Horvat, D., Torbica, A., Živančev, D.,& Knežević, D.. (2019). Identification of eEF1A and EF-Tu protein synthesis in wheat and oat genotype under heat condition. in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13–17 October 2019, Vrnjačka Banja, Serbia
Belgrade: Serbian Genetic Society., 204-204.
https://hdl.handle.net/21.15107/rcub_fiver_2186

Đukić N, Marković S, Horvat D, Torbica A, Živančev D, Knežević D. Identification of eEF1A and EF-Tu protein synthesis in wheat and oat genotype under heat condition. in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13–17 October 2019, Vrnjačka Banja, Serbia. 2019;:204-204.
https://hdl.handle.net/21.15107/rcub_fiver_2186 .

Đukić, Nevena, Marković, Stefan, Horvat, Daniela, Torbica, Aleksandra, Živančev, Dragan, Knežević, Desimir, "Identification of eEF1A and EF-Tu protein synthesis in wheat and oat genotype under heat condition" in Book of Abstracts, 6th Congress of the Serbian Genetic Society, 13–17 October 2019, Vrnjačka Banja, Serbia (2019):204-204,
https://hdl.handle.net/21.15107/rcub_fiver_2186 .

TY  - CONF
AU  - Đukić, Nevena
AU  - Marković, Stefan
AU  - Živančev, Dragan
AU  - Torbica, Aleksandra
AU  - Nazari, Simin Hagh
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2185
AB  - Among cereals, the largest amount of β-glucan is contained in oat and barley. The content of β-glucan varies from 2.5% to 11.3% in the whole barley seed. β-glucans have a number of positive effects on human health and a wide range of potential applications in the food and pharmaceutical industry.
The aim of our research was to analyze the variability of β-glucan content in ten varieties of barley. For determining the content of β-glucan ICC Standard method No. 168 was used.
PB  - Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology
C3  - Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019
T1  - Comparison of the β-glucan content in different barley genotypes
EP  - 96
SP  - 96
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2185
ER  - 

@conference{
author = "Đukić, Nevena and Marković, Stefan and Živančev, Dragan and Torbica, Aleksandra and Nazari, Simin Hagh",
year = "2019",
abstract = "Among cereals, the largest amount of β-glucan is contained in oat and barley. The content of β-glucan varies from 2.5% to 11.3% in the whole barley seed. β-glucans have a number of positive effects on human health and a wide range of potential applications in the food and pharmaceutical industry.
The aim of our research was to analyze the variability of β-glucan content in ten varieties of barley. For determining the content of β-glucan ICC Standard method No. 168 was used.",
publisher = "Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology",
journal = "Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019",
title = "Comparison of the β-glucan content in different barley genotypes",
pages = "96-96",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2185"
}

Đukić, N., Marković, S., Živančev, D., Torbica, A.,& Nazari, S. H.. (2019). Comparison of the β-glucan content in different barley genotypes. in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019
Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology., 96-96.
https://hdl.handle.net/21.15107/rcub_fiver_2185

Đukić N, Marković S, Živančev D, Torbica A, Nazari SH. Comparison of the β-glucan content in different barley genotypes. in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019. 2019;:96-96.
https://hdl.handle.net/21.15107/rcub_fiver_2185 .

Đukić, Nevena, Marković, Stefan, Živančev, Dragan, Torbica, Aleksandra, Nazari, Simin Hagh, "Comparison of the β-glucan content in different barley genotypes" in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019 (2019):96-96,
https://hdl.handle.net/21.15107/rcub_fiver_2185 .

TY  - CONF
AU  - Marković, Stefan
AU  - Đukić, Nevena
AU  - Torbica, Aleksandra
AU  - Živančev, Dragan
AU  - Nazari, Simin Hagh
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2184
AB  - Growth and development of cereals is affected by abiotic factors, particularly by high temperature. An important factor in plant adaptation to abiotic stress can be the proline accumulation. Proline is an amino acid involved in a series of metabolic processes and is important as a protein stabilizer, osmolite and antioxidant. Under normal physiological conditions, the proline makes up less than 5% of the free amino acids in the plant, while due to stress this amount can increase to over 80%.
Field experiment was conducted with the aim to determine the effect of high temperature on the proline content in different cereal varieties during two vegetative seasons. For the investigation, plant material of 8 genetically divergent winter wheat varieties, 1 variety of triticale and 1 oat variety were used. Samples were collected in days with moderate midday air temperatures of 24-26 °C in the milk stage and after a few days in the same phenological stage, in conditions of high midday air temperatures of 34-36 °C.
PB  - Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology
C3  - Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019
T1  - Impact of high temperature on the accumulation of proline in genetically divergent cereal varieties
EP  - 84
SP  - 84
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2184
ER  - 

@conference{
author = "Marković, Stefan and Đukić, Nevena and Torbica, Aleksandra and Živančev, Dragan and Nazari, Simin Hagh",
year = "2019",
abstract = "Growth and development of cereals is affected by abiotic factors, particularly by high temperature. An important factor in plant adaptation to abiotic stress can be the proline accumulation. Proline is an amino acid involved in a series of metabolic processes and is important as a protein stabilizer, osmolite and antioxidant. Under normal physiological conditions, the proline makes up less than 5% of the free amino acids in the plant, while due to stress this amount can increase to over 80%.
Field experiment was conducted with the aim to determine the effect of high temperature on the proline content in different cereal varieties during two vegetative seasons. For the investigation, plant material of 8 genetically divergent winter wheat varieties, 1 variety of triticale and 1 oat variety were used. Samples were collected in days with moderate midday air temperatures of 24-26 °C in the milk stage and after a few days in the same phenological stage, in conditions of high midday air temperatures of 34-36 °C.",
publisher = "Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology",
journal = "Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019",
title = "Impact of high temperature on the accumulation of proline in genetically divergent cereal varieties",
pages = "84-84",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2184"
}

Marković, S., Đukić, N., Torbica, A., Živančev, D.,& Nazari, S. H.. (2019). Impact of high temperature on the accumulation of proline in genetically divergent cereal varieties. in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019
Osijek: Josip Juraj Strossmayer University of Osijek Faculty of Food Technology., 84-84.
https://hdl.handle.net/21.15107/rcub_fiver_2184

Marković S, Đukić N, Torbica A, Živančev D, Nazari SH. Impact of high temperature on the accumulation of proline in genetically divergent cereal varieties. in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019. 2019;:84-84.
https://hdl.handle.net/21.15107/rcub_fiver_2184 .

Marković, Stefan, Đukić, Nevena, Torbica, Aleksandra, Živančev, Dragan, Nazari, Simin Hagh, "Impact of high temperature on the accumulation of proline in genetically divergent cereal varieties" in Book of Abstracts, 10th International Congress “Flour–Bread ’19” and 12th Croatian Congress of Cereal Technologists “Brašno–Kruh ’19.” Osijek, Croatia, 11-14 June 2019 (2019):84-84,
https://hdl.handle.net/21.15107/rcub_fiver_2184 .

TY  - JOUR
AU  - Đukić, Nevena
AU  - Knežević, Desimir
AU  - Pantelić, Danijel
AU  - Živančev, Dragan
AU  - Torbica, Aleksandra
AU  - Marković, Stefan
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1842
AB  - The aim of our work was to examine the expression and accumulation of EF-Tu and eEF1A in grain filing stage of five genotypes of winter wheat and one oat genotype in conditions of heat stress. In addition, the correlation between accumulation of elongation factors eEF1A and EF-Tu, and yield components of cereals in the field was investigated. Flag leaf protein samples were analyzed by immunoblotting. Flag leaves were collected under conditions of moderate (23 degrees C; MT) and high air temperature (38 degrees C; HT) in a field experiment. After the harvest, grain yield was determined. The yield components, the weight of dry seed and grains number per spike, were assessed in the stage of full physiological maturity of investigated cultivars. Obtained results revealed a difference in the level of EF-Tu accumulation both under conditions of moderate air temperatures and conditions of heat stress among investigated cultivars. Cultivar Zvezdana was the only one that showed increase in EF-Tu accumulation under HT (25%) compared to MT. Immunoblot analysis indicated that the highest increase of eEF1A accumulation (43%) in relation to moderate temperature was detected in cultivar Talas. A significant, positive, linear correlation was found between the expression of eEF1A and small grains productivity under heatstress conditions.
PB  - Elsevier Gmbh, Munich
T2  - Journal of Plant Physiology
T1  - Expression of protein synthesis elongation factors in winter wheat and oat in response to heat stress
VL  - 240
DO  - 10.1016/j.jplph.2019.153015
ER  - 

@article{
author = "Đukić, Nevena and Knežević, Desimir and Pantelić, Danijel and Živančev, Dragan and Torbica, Aleksandra and Marković, Stefan",
year = "2019",
abstract = "The aim of our work was to examine the expression and accumulation of EF-Tu and eEF1A in grain filing stage of five genotypes of winter wheat and one oat genotype in conditions of heat stress. In addition, the correlation between accumulation of elongation factors eEF1A and EF-Tu, and yield components of cereals in the field was investigated. Flag leaf protein samples were analyzed by immunoblotting. Flag leaves were collected under conditions of moderate (23 degrees C; MT) and high air temperature (38 degrees C; HT) in a field experiment. After the harvest, grain yield was determined. The yield components, the weight of dry seed and grains number per spike, were assessed in the stage of full physiological maturity of investigated cultivars. Obtained results revealed a difference in the level of EF-Tu accumulation both under conditions of moderate air temperatures and conditions of heat stress among investigated cultivars. Cultivar Zvezdana was the only one that showed increase in EF-Tu accumulation under HT (25%) compared to MT. Immunoblot analysis indicated that the highest increase of eEF1A accumulation (43%) in relation to moderate temperature was detected in cultivar Talas. A significant, positive, linear correlation was found between the expression of eEF1A and small grains productivity under heatstress conditions.",
publisher = "Elsevier Gmbh, Munich",
journal = "Journal of Plant Physiology",
title = "Expression of protein synthesis elongation factors in winter wheat and oat in response to heat stress",
volume = "240",
doi = "10.1016/j.jplph.2019.153015"
}

Đukić, N., Knežević, D., Pantelić, D., Živančev, D., Torbica, A.,& Marković, S.. (2019). Expression of protein synthesis elongation factors in winter wheat and oat in response to heat stress. in Journal of Plant Physiology
Elsevier Gmbh, Munich., 240.
https://doi.org/10.1016/j.jplph.2019.153015

Đukić N, Knežević D, Pantelić D, Živančev D, Torbica A, Marković S. Expression of protein synthesis elongation factors in winter wheat and oat in response to heat stress. in Journal of Plant Physiology. 2019;240.
doi:10.1016/j.jplph.2019.153015 .

Đukić, Nevena, Knežević, Desimir, Pantelić, Danijel, Živančev, Dragan, Torbica, Aleksandra, Marković, Stefan, "Expression of protein synthesis elongation factors in winter wheat and oat in response to heat stress" in Journal of Plant Physiology, 240 (2019),
https://doi.org/10.1016/j.jplph.2019.153015 . .