Spasić, Mihajlo

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orcid::0000-0001-9046-0139
  • Spasić, Mihajlo (6)
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Author's Bibliography

Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies

Dragičević, Vesna; Simić, Milena; Dumanović, Zoran; Spasić, Mihajlo; Nikolić, Bogdan

(Elsevier Sci Ltd, Oxford, 2013)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Simić, Milena
AU  - Dumanović, Zoran
AU  - Spasić, Mihajlo
AU  - Nikolić, Bogdan
PY  - 2013
UR  - http://rik.mrizp.rs/handle/123456789/477
AB  - Background: The 2,4-D (2,4-dichlorophenoxyacetic acid) is using as a growth regulator in tissue culture media. Maize seeds have poor ability to maintain germination rate in the long term. Objective: To examine the possible restorative effect of homeopathic 2,4-D potencies on maize seedlings originating from seeds damaged by accelerated aging. Methods: Seeds of four maize lines were subjected to accelerated aging stress treatment. Seed samples were treated with distilled water (control) and a range of potencies of 2,4-D: 3C, 3.75C, 4.5C, 5.25C and 6C. The germination capacity, fresh substance (FS) and length of root and shoot were determined. Hydrolysis and biosynthesis, GSH/GSSG ratio and redox capacity were calculated. Results: Induced seed aging decreased germination rate and growth of seedlings. 2,4-D potencies did not have a statistically significant effect on germination. However, there were statistically significant effects on FS production, root and shoot length and redox capacity. The 3C potency had the largest effect on the FS accumulation, 4.5C increased root and shoot length, compared to control (statistically significant). The GSH/GSSG ratio and the redox capacity were decreased by aging. The 3C and 4.5C potencies tended to reverse the GSH/GSSG ratio (statistically significant) in the root and shoot, (i.e., shifted the redox balance to the reduced state). Conclusion: Homeopathic potencies of 2,4-D appear to have a beneficial effect on artificially aged maize seeds: they stimulate growth through better substance conversion from seed rest, and shift the redox capacity towards a reduced environment. Further work is required to determine if this is an useful means of improving maize seed germination and growth.
PB  - Elsevier Sci Ltd, Oxford
T2  - Homeopathy
T1  - Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies
VL  - 102
IS  - 3
SP  - 179
EP  - 186
DO  - 10.1016/j.homp.2013.05.005
UR  - conv_853
ER  - 
@article{
author = "Dragičević, Vesna and Simić, Milena and Dumanović, Zoran and Spasić, Mihajlo and Nikolić, Bogdan",
year = "2013",
abstract = "Background: The 2,4-D (2,4-dichlorophenoxyacetic acid) is using as a growth regulator in tissue culture media. Maize seeds have poor ability to maintain germination rate in the long term. Objective: To examine the possible restorative effect of homeopathic 2,4-D potencies on maize seedlings originating from seeds damaged by accelerated aging. Methods: Seeds of four maize lines were subjected to accelerated aging stress treatment. Seed samples were treated with distilled water (control) and a range of potencies of 2,4-D: 3C, 3.75C, 4.5C, 5.25C and 6C. The germination capacity, fresh substance (FS) and length of root and shoot were determined. Hydrolysis and biosynthesis, GSH/GSSG ratio and redox capacity were calculated. Results: Induced seed aging decreased germination rate and growth of seedlings. 2,4-D potencies did not have a statistically significant effect on germination. However, there were statistically significant effects on FS production, root and shoot length and redox capacity. The 3C potency had the largest effect on the FS accumulation, 4.5C increased root and shoot length, compared to control (statistically significant). The GSH/GSSG ratio and the redox capacity were decreased by aging. The 3C and 4.5C potencies tended to reverse the GSH/GSSG ratio (statistically significant) in the root and shoot, (i.e., shifted the redox balance to the reduced state). Conclusion: Homeopathic potencies of 2,4-D appear to have a beneficial effect on artificially aged maize seeds: they stimulate growth through better substance conversion from seed rest, and shift the redox capacity towards a reduced environment. Further work is required to determine if this is an useful means of improving maize seed germination and growth.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Homeopathy",
title = "Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies",
volume = "102",
number = "3",
pages = "179-186",
doi = "10.1016/j.homp.2013.05.005",
url = "conv_853"
}
Dragičević, V., Simić, M., Dumanović, Z., Spasić, M.,& Nikolić, B.. (2013). Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies. in Homeopathy
Elsevier Sci Ltd, Oxford., 102(3), 179-186.
https://doi.org/10.1016/j.homp.2013.05.005
conv_853
Dragičević V, Simić M, Dumanović Z, Spasić M, Nikolić B. Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies. in Homeopathy. 2013;102(3):179-186.
doi:10.1016/j.homp.2013.05.005
conv_853 .
Dragičević, Vesna, Simić, Milena, Dumanović, Zoran, Spasić, Mihajlo, Nikolić, Bogdan, "Stimulative influence of germination and growth of maize seedlings originating from aged seeds by 2,4-D potencies" in Homeopathy, 102, no. 3 (2013):179-186,
https://doi.org/10.1016/j.homp.2013.05.005 .,
conv_853 .
1
13
12
16

Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds

Dragičević, Vesna; Sredojević, Slobodanka; Spasić, Mihajlo

(Srpsko hemijsko društvo, Beograd, 2010)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Sredojević, Slobodanka
AU  - Spasić, Mihajlo
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/344
AB  - Two maize hybrids with a different ability to maintain seed germination were examined during the course of accelerated aging (AA). Initially, the similar seed reduction potential of the GSSG/2GSH half-cell increased in H1 (dent hybrid) without influencing the seed germination ability up to the 6th day of AA, while in H2 (sweet corn hybrid), it was not changed up to the 6th day of AA but with a significant later loss of seed germination ability. During the AA course, the amount of free thiol decreased in H1 and increased in H2. Irrespective of the continual increase of the differential Gibbs energy during AA, the characteristics of the examined hybrids are possibly connected to the different metabolic pathways of the seeds: H1 is characterized by higher entropy and positive enthalpy values, while H2 had negative entropy values and a decreasing trend of enthalpy, indicating a shift of the system from a relatively ordered to a disordered state. The different types of nanomolecular switches, resulting in a faster decrease of GSH in the H2 than in the H1 hybrids, indicate that a combination of the GSSG/2GSH half-cell potential and thermodynamics could be a useful tool to quantify plant stress.
AB  - Proučavano je ubrzano starenje semena dva hibrida kukuruza koja imaju drugačiju sposobnost očuvanja klijavosti. Sličan početni redukcioni potencijal GSSG/2GSH para je kod H1(zuban) rastao bez uticaja na sposobnost klijanja do šestog dana ubrzanog starenja, dok se kod H2 (šećerac) nije menjao do šestog dana starenja, uz kasniji značajan pad klijavosti. Količina PSH se smanjivala kod H1, dok je rasla kod H2 tokom tretmana starenja. Bez obzira na kontinuiran pad slobodne energije tokom ubrzanog starenja, osobine semena ispitivanih hibrida su možda bile vezane za drugačije metaboličke puteve: H1 karakteriše visoka entropija i pozitivne vrednosti entalpije, dok je za H2 karakteristična relativno niska entropija, uz negativne vrednosti entalpije, ukazujući na pomeranje sistema iz relativno uređenog u neuređeno stanje. Drugačiji tipovi nanomolekulskih prekidača, utičući na brži pad GSH kod H2 u odnosu na H1, ističu da se kombinacija GSSG/2GSH ćelijskog potencijala i termodinamike mogu koristiti pri kvantifikaciji biljnog stresa.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds
T1  - Uvod u međusobnu zavisnost ćelijskog redoks potencijala glutationa i termodinamike tokom ubrzanog starenja semena kukuruza
VL  - 75
IS  - 3
SP  - 323
EP  - 331
DO  - 10.2298/JSC090630017D
UR  - conv_70
ER  - 
@article{
author = "Dragičević, Vesna and Sredojević, Slobodanka and Spasić, Mihajlo",
year = "2010",
abstract = "Two maize hybrids with a different ability to maintain seed germination were examined during the course of accelerated aging (AA). Initially, the similar seed reduction potential of the GSSG/2GSH half-cell increased in H1 (dent hybrid) without influencing the seed germination ability up to the 6th day of AA, while in H2 (sweet corn hybrid), it was not changed up to the 6th day of AA but with a significant later loss of seed germination ability. During the AA course, the amount of free thiol decreased in H1 and increased in H2. Irrespective of the continual increase of the differential Gibbs energy during AA, the characteristics of the examined hybrids are possibly connected to the different metabolic pathways of the seeds: H1 is characterized by higher entropy and positive enthalpy values, while H2 had negative entropy values and a decreasing trend of enthalpy, indicating a shift of the system from a relatively ordered to a disordered state. The different types of nanomolecular switches, resulting in a faster decrease of GSH in the H2 than in the H1 hybrids, indicate that a combination of the GSSG/2GSH half-cell potential and thermodynamics could be a useful tool to quantify plant stress., Proučavano je ubrzano starenje semena dva hibrida kukuruza koja imaju drugačiju sposobnost očuvanja klijavosti. Sličan početni redukcioni potencijal GSSG/2GSH para je kod H1(zuban) rastao bez uticaja na sposobnost klijanja do šestog dana ubrzanog starenja, dok se kod H2 (šećerac) nije menjao do šestog dana starenja, uz kasniji značajan pad klijavosti. Količina PSH se smanjivala kod H1, dok je rasla kod H2 tokom tretmana starenja. Bez obzira na kontinuiran pad slobodne energije tokom ubrzanog starenja, osobine semena ispitivanih hibrida su možda bile vezane za drugačije metaboličke puteve: H1 karakteriše visoka entropija i pozitivne vrednosti entalpije, dok je za H2 karakteristična relativno niska entropija, uz negativne vrednosti entalpije, ukazujući na pomeranje sistema iz relativno uređenog u neuređeno stanje. Drugačiji tipovi nanomolekulskih prekidača, utičući na brži pad GSH kod H2 u odnosu na H1, ističu da se kombinacija GSSG/2GSH ćelijskog potencijala i termodinamike mogu koristiti pri kvantifikaciji biljnog stresa.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds, Uvod u međusobnu zavisnost ćelijskog redoks potencijala glutationa i termodinamike tokom ubrzanog starenja semena kukuruza",
volume = "75",
number = "3",
pages = "323-331",
doi = "10.2298/JSC090630017D",
url = "conv_70"
}
Dragičević, V., Sredojević, S.,& Spasić, M.. (2010). Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 75(3), 323-331.
https://doi.org/10.2298/JSC090630017D
conv_70
Dragičević V, Sredojević S, Spasić M. Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds. in Journal of the Serbian Chemical Society. 2010;75(3):323-331.
doi:10.2298/JSC090630017D
conv_70 .
Dragičević, Vesna, Sredojević, Slobodanka, Spasić, Mihajlo, "Introduction of the interdependence between the glutathione half-cell reduction potential and thermodynamic parameters during accelerated aging of maize seeds" in Journal of the Serbian Chemical Society, 75, no. 3 (2010):323-331,
https://doi.org/10.2298/JSC090630017D .,
conv_70 .
1
2
2

The growth of maize seedlings as function of free energy and redox potential

Dragičević, Vesna; Sredojević, Slobodanka; Spasić, Mihajlo

(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2010)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Sredojević, Slobodanka
AU  - Spasić, Mihajlo
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/352
AB  - The difference in the growth of maize seedlings originating from seeds injured by accelerated ageing, as well as those altered by restoring with low 2,4-D (2,4-dichlorophenoxyacetic acid) concentrations was examined, from the point of view of free energy and redox potential. The ageing decreased germination ability, the seedling growth and free energy, with no remarkable influence on the redox capacity. Meanwhile, the 2,4-D treatment increased the germination percentage and the seedling growth, by better energy utilisation, with shifting of the redox balance to a reducing environment. From this point of view, the free energy and the redox potential are useful tools for the determination of biological vitality.
AB  - Ispitivana je razlika u rastu klijanaca poreklom iz semena koje je bilo izloženo tretmanu ubrzanog starenja, kao i semena koje je potom bilo izloženo regenerativnom uticaju niskih koncentracija 2,4-D (2,4-dihlorofenoksisirćetne kiseline) i to iz ugla slobodne energije i redoks potencijala. Starenje je smanjilo sposobnost klijanja semena, rast klijanaca i njihovu slobodnu energiju, bez znatnog uticaja na redoks potencijal. Sa druge strane, 2,4-D je uticao na bolje iskorišćenje energije i pomeranje redoks ravnoteže ka redukovanoj sredini, povećavajući klijavost i rast klijanca. Sa ove tačke gledišta, slobodna energija i redoks potencijal mogu biti korisni pri određivanju biološke vitalnosti.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences
T1  - The growth of maize seedlings as function of free energy and redox potential
T1  - Rast klijanaca kukuruza kao funkcija slobodne energije i redoks potencijala
VL  - 55
IS  - 3
SP  - 217
EP  - 225
DO  - 10.2298/JAS1003217D
UR  - conv_564
ER  - 
@article{
author = "Dragičević, Vesna and Sredojević, Slobodanka and Spasić, Mihajlo",
year = "2010",
abstract = "The difference in the growth of maize seedlings originating from seeds injured by accelerated ageing, as well as those altered by restoring with low 2,4-D (2,4-dichlorophenoxyacetic acid) concentrations was examined, from the point of view of free energy and redox potential. The ageing decreased germination ability, the seedling growth and free energy, with no remarkable influence on the redox capacity. Meanwhile, the 2,4-D treatment increased the germination percentage and the seedling growth, by better energy utilisation, with shifting of the redox balance to a reducing environment. From this point of view, the free energy and the redox potential are useful tools for the determination of biological vitality., Ispitivana je razlika u rastu klijanaca poreklom iz semena koje je bilo izloženo tretmanu ubrzanog starenja, kao i semena koje je potom bilo izloženo regenerativnom uticaju niskih koncentracija 2,4-D (2,4-dihlorofenoksisirćetne kiseline) i to iz ugla slobodne energije i redoks potencijala. Starenje je smanjilo sposobnost klijanja semena, rast klijanaca i njihovu slobodnu energiju, bez znatnog uticaja na redoks potencijal. Sa druge strane, 2,4-D je uticao na bolje iskorišćenje energije i pomeranje redoks ravnoteže ka redukovanoj sredini, povećavajući klijavost i rast klijanca. Sa ove tačke gledišta, slobodna energija i redoks potencijal mogu biti korisni pri određivanju biološke vitalnosti.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences",
title = "The growth of maize seedlings as function of free energy and redox potential, Rast klijanaca kukuruza kao funkcija slobodne energije i redoks potencijala",
volume = "55",
number = "3",
pages = "217-225",
doi = "10.2298/JAS1003217D",
url = "conv_564"
}
Dragičević, V., Sredojević, S.,& Spasić, M.. (2010). The growth of maize seedlings as function of free energy and redox potential. in Journal of Agricultural Sciences
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 55(3), 217-225.
https://doi.org/10.2298/JAS1003217D
conv_564
Dragičević V, Sredojević S, Spasić M. The growth of maize seedlings as function of free energy and redox potential. in Journal of Agricultural Sciences. 2010;55(3):217-225.
doi:10.2298/JAS1003217D
conv_564 .
Dragičević, Vesna, Sredojević, Slobodanka, Spasić, Mihajlo, "The growth of maize seedlings as function of free energy and redox potential" in Journal of Agricultural Sciences, 55, no. 3 (2010):217-225,
https://doi.org/10.2298/JAS1003217D .,
conv_564 .
1

Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings

Dragičević, Vesna; Sredojević, Slobodanka; Spasić, Mihajlo; Vrvić, Miroslav

(Srpsko hemijsko društvo, Beograd, 2003)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Sredojević, Slobodanka
AU  - Spasić, Mihajlo
AU  - Vrvić, Miroslav
PY  - 2003
UR  - http://rik.mrizp.rs/handle/123456789/60
AB  - A trial with four maize inbred lines with the ability to have different durations of seed germination in the course of the accelerated ageing (AA) treatment was set up. Changes of the content of total, reduced and oxidized glutathione (expressed as monomers) were observed in the seeds and seedlings before and after the treatment. For the first time, changes of glutathione in whole seedlings, as well as in die rest of the seed, were analysed. It was noticed that maize inbreds with a smaller decrease of the total glutathione but with an increase of the oxidized form had die ability of prolonged germination. In the control seedlings, the amount of total glutathione was lower than in the treated ones. Maize seeds which lost germination faster had greater losses of total glutathione with an increased content of the oxidized form in seedlings. The ability of prolonged germination together with the possibility of glutathione synthesis in seedlings are genotypic traits.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings
VL  - 68
IS  - 12
SP  - 911
EP  - 917
UR  - conv_664
ER  - 
@article{
author = "Dragičević, Vesna and Sredojević, Slobodanka and Spasić, Mihajlo and Vrvić, Miroslav",
year = "2003",
abstract = "A trial with four maize inbred lines with the ability to have different durations of seed germination in the course of the accelerated ageing (AA) treatment was set up. Changes of the content of total, reduced and oxidized glutathione (expressed as monomers) were observed in the seeds and seedlings before and after the treatment. For the first time, changes of glutathione in whole seedlings, as well as in die rest of the seed, were analysed. It was noticed that maize inbreds with a smaller decrease of the total glutathione but with an increase of the oxidized form had die ability of prolonged germination. In the control seedlings, the amount of total glutathione was lower than in the treated ones. Maize seeds which lost germination faster had greater losses of total glutathione with an increased content of the oxidized form in seedlings. The ability of prolonged germination together with the possibility of glutathione synthesis in seedlings are genotypic traits.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings",
volume = "68",
number = "12",
pages = "911-917",
url = "conv_664"
}
Dragičević, V., Sredojević, S., Spasić, M.,& Vrvić, M.. (2003). Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 68(12), 911-917.
conv_664
Dragičević V, Sredojević S, Spasić M, Vrvić M. Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings. in Journal of the Serbian Chemical Society. 2003;68(12):911-917.
conv_664 .
Dragičević, Vesna, Sredojević, Slobodanka, Spasić, Mihajlo, Vrvić, Miroslav, "Ageing-induced changes of reduced and oxidised glutathione in fragments of maize seedlings" in Journal of the Serbian Chemical Society, 68, no. 12 (2003):911-917,
conv_664 .
1

Changes of antioxidants in maize seeds during their accelerated ageing

Dragičević, Vesna; Sredojević, Slobodanka; Vrvić, Miroslav; Spasić, Mihajlo; Đukanović, Lana; Pavlov, Milovan

(Savez poljoprivrednih inženjera i tehničara, Beograd, 2003)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Sredojević, Slobodanka
AU  - Vrvić, Miroslav
AU  - Spasić, Mihajlo
AU  - Đukanović, Lana
AU  - Pavlov, Milovan
PY  - 2003
UR  - http://rik.mrizp.rs/handle/123456789/44
AB  - The ageing processes of living organisms, including seeds, relate, to a great extent, to the activity of free radicals. The aim of this study was to investigate changes of the most important antioxidative substances carotenoids, phenolic and thiolic compounds and reduced glutathione (GSH) in seeds of six maize genotypes with different ability to maintain germination. The germination decrease in all maize genotypes was followed by the decrease of all observed antioxidants. The greatest decrease was observed in GSH and thiols, while change of phenolic compounds was sigmoidal. The analysis of the share of certain observed antioxidants in the antioxidative capacity shows that maintenance of germination of all maize genotypes depended on changes of the GSH content.
AB  - Proces starenja svih živih organizama, pa i semena u velikoj meri je vezan za slobodnoradikalsku aktivnost. Cilj rada bio je da se ispitaju promene najznačajnijih antioksidativnih materija: karotinoida, fenolnih i tiolnih jedinjenja i redukovanog glutationa (GSH) u semenu šest genotipova kukuruza sa različitim očuvanjem klijavosti. Pad klijavosti semena prati i pad sadržaja svih ispitivanih antioksidanata, uz najizraženiji pad GSH i tiolnih jedinjenja i sigmoidalnu promenu fenolnih jedinjenja. Analizom pojedinačnog udela ispitanih antioksidanata u antioksidativnom kapacitetu zaključili smo da održanje klijavosti svih genotipova kukuruza u najvećoj meri zavisi od promena sadržaja GSH.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Changes of antioxidants in maize seeds during their accelerated ageing
T1  - Promene antioksidativnih materija tokom ubrzanog starenja semena kukuruza
VL  - 64
IS  - 1-2
SP  - 109
EP  - 115
UR  - conv_176
ER  - 
@article{
author = "Dragičević, Vesna and Sredojević, Slobodanka and Vrvić, Miroslav and Spasić, Mihajlo and Đukanović, Lana and Pavlov, Milovan",
year = "2003",
abstract = "The ageing processes of living organisms, including seeds, relate, to a great extent, to the activity of free radicals. The aim of this study was to investigate changes of the most important antioxidative substances carotenoids, phenolic and thiolic compounds and reduced glutathione (GSH) in seeds of six maize genotypes with different ability to maintain germination. The germination decrease in all maize genotypes was followed by the decrease of all observed antioxidants. The greatest decrease was observed in GSH and thiols, while change of phenolic compounds was sigmoidal. The analysis of the share of certain observed antioxidants in the antioxidative capacity shows that maintenance of germination of all maize genotypes depended on changes of the GSH content., Proces starenja svih živih organizama, pa i semena u velikoj meri je vezan za slobodnoradikalsku aktivnost. Cilj rada bio je da se ispitaju promene najznačajnijih antioksidativnih materija: karotinoida, fenolnih i tiolnih jedinjenja i redukovanog glutationa (GSH) u semenu šest genotipova kukuruza sa različitim očuvanjem klijavosti. Pad klijavosti semena prati i pad sadržaja svih ispitivanih antioksidanata, uz najizraženiji pad GSH i tiolnih jedinjenja i sigmoidalnu promenu fenolnih jedinjenja. Analizom pojedinačnog udela ispitanih antioksidanata u antioksidativnom kapacitetu zaključili smo da održanje klijavosti svih genotipova kukuruza u najvećoj meri zavisi od promena sadržaja GSH.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Changes of antioxidants in maize seeds during their accelerated ageing, Promene antioksidativnih materija tokom ubrzanog starenja semena kukuruza",
volume = "64",
number = "1-2",
pages = "109-115",
url = "conv_176"
}
Dragičević, V., Sredojević, S., Vrvić, M., Spasić, M., Đukanović, L.,& Pavlov, M.. (2003). Changes of antioxidants in maize seeds during their accelerated ageing. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 64(1-2), 109-115.
conv_176
Dragičević V, Sredojević S, Vrvić M, Spasić M, Đukanović L, Pavlov M. Changes of antioxidants in maize seeds during their accelerated ageing. in Journal of Scientific Agricultural Research. 2003;64(1-2):109-115.
conv_176 .
Dragičević, Vesna, Sredojević, Slobodanka, Vrvić, Miroslav, Spasić, Mihajlo, Đukanović, Lana, Pavlov, Milovan, "Changes of antioxidants in maize seeds during their accelerated ageing" in Journal of Scientific Agricultural Research, 64, no. 1-2 (2003):109-115,
conv_176 .

Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings

Dragičević, Vesna; Sredojević, Slobodanka; Spasić, Mihajlo; Vrvić, Miroslav

(Srpsko hemijsko društvo, Beograd, 2003)

TY  - JOUR
AU  - Dragičević, Vesna
AU  - Sredojević, Slobodanka
AU  - Spasić, Mihajlo
AU  - Vrvić, Miroslav
PY  - 2003
UR  - http://rik.mrizp.rs/handle/123456789/57
AB  - A trial with four maize inbred lines with the ability to have different durations of seed germination in the course of the accelerated ageing (AA) treatment was set up. Changes of the content of total, reduced and oxidized glutathione (expressed as monomers) were observed in the seeds and seedlings before and after the treatment. For the first time, changes of glutathione in whole seedlings, as well as in the rest of the seed, were analyzed. It was noticed that maize in breds with a smaller decrease of the total glutathione but with an increase of the oxidized form had the ability of prolonged germination. In the control seed- lings, the amount of total glutathione was lower than in the treated ones. Maize seeds which lost germination faster had greater losses of total glutathione with an increased content of the oxidized form in seedlings. The ability of prolonged germination together with the possibility of glutathione synthesis in seedlings are genotypic traits.
AB  - Postavljen je ogled sa četiri linije kukuruza različite dužine očuvanja klijavosti semena tokom tretmana ubrznog starenja. Ispitivane su promene ukupnog, kao i redukovanog i oksidovanog glutationa (izraženi kao monomeri) u semenu i klijancima pre i nakon ubrzanog starenja. U istraživanjima su prvi put analizirane promene glutationa u celim klijancima, kao i ostatku semena. U semenu linija kukuruza koje imaju sposobnost dužeg očuvanja klijavosti bio je manji gubitak ukupnog glutationa, uz povećanje udela oksidovanog oblika. Kod njihovih klijanaca došlo je do povećanja sadržaja ukupnog glutationa u odnosu na kontrolne klijance. Seme kukuruza koje brže gubi klijavost imalo je veće gubitke ukupnog glutationa, uz veći sadržaj oksidovanog oblika kod formiranih klijanaca. Dužina očuvanja klijavosti, kao i sinteza glutationa kod klijanaca je genotipska osobina.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings
T1  - Uticaj ubrzanog starenja na promene redukovanog i oksidovanog glutationa u klijancima kukuruza
VL  - 68
IS  - 12
SP  - 911
EP  - 918
DO  - 10.2298/0352-51390312911D
UR  - conv_68
ER  - 
@article{
author = "Dragičević, Vesna and Sredojević, Slobodanka and Spasić, Mihajlo and Vrvić, Miroslav",
year = "2003",
abstract = "A trial with four maize inbred lines with the ability to have different durations of seed germination in the course of the accelerated ageing (AA) treatment was set up. Changes of the content of total, reduced and oxidized glutathione (expressed as monomers) were observed in the seeds and seedlings before and after the treatment. For the first time, changes of glutathione in whole seedlings, as well as in the rest of the seed, were analyzed. It was noticed that maize in breds with a smaller decrease of the total glutathione but with an increase of the oxidized form had the ability of prolonged germination. In the control seed- lings, the amount of total glutathione was lower than in the treated ones. Maize seeds which lost germination faster had greater losses of total glutathione with an increased content of the oxidized form in seedlings. The ability of prolonged germination together with the possibility of glutathione synthesis in seedlings are genotypic traits., Postavljen je ogled sa četiri linije kukuruza različite dužine očuvanja klijavosti semena tokom tretmana ubrznog starenja. Ispitivane su promene ukupnog, kao i redukovanog i oksidovanog glutationa (izraženi kao monomeri) u semenu i klijancima pre i nakon ubrzanog starenja. U istraživanjima su prvi put analizirane promene glutationa u celim klijancima, kao i ostatku semena. U semenu linija kukuruza koje imaju sposobnost dužeg očuvanja klijavosti bio je manji gubitak ukupnog glutationa, uz povećanje udela oksidovanog oblika. Kod njihovih klijanaca došlo je do povećanja sadržaja ukupnog glutationa u odnosu na kontrolne klijance. Seme kukuruza koje brže gubi klijavost imalo je veće gubitke ukupnog glutationa, uz veći sadržaj oksidovanog oblika kod formiranih klijanaca. Dužina očuvanja klijavosti, kao i sinteza glutationa kod klijanaca je genotipska osobina.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings, Uticaj ubrzanog starenja na promene redukovanog i oksidovanog glutationa u klijancima kukuruza",
volume = "68",
number = "12",
pages = "911-918",
doi = "10.2298/0352-51390312911D",
url = "conv_68"
}
Dragičević, V., Sredojević, S., Spasić, M.,& Vrvić, M.. (2003). Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 68(12), 911-918.
https://doi.org/10.2298/0352-51390312911D
conv_68
Dragičević V, Sredojević S, Spasić M, Vrvić M. Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings. in Journal of the Serbian Chemical Society. 2003;68(12):911-918.
doi:10.2298/0352-51390312911D
conv_68 .
Dragičević, Vesna, Sredojević, Slobodanka, Spasić, Mihajlo, Vrvić, Miroslav, "Ageing-induced changes of reduced and oxidized glutathione in fragments of maize seedlings" in Journal of the Serbian Chemical Society, 68, no. 12 (2003):911-918,
https://doi.org/10.2298/0352-51390312911D .,
conv_68 .
1