TY  - JOUR
AU  - Fotirić Akšić, Milica
AU  - Mačukanović-Jocić, Marina
AU  - Radošević, Radenko
AU  - Nedić, Nebojša
AU  - Gašić, Uroš
AU  - Tosti, Tomislav
AU  - Tešić, Živoslav
AU  - Meland, Mekjell
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6338
AB  - The topography and morpho-anatomical characteristics of floral nectaries and the chemical analysis of nectar have been studied in seven pear cultivars with different susceptibility to Erwinia amylovora. The susceptible cultivar Williams, the moderately resistant cultivars Bella di guigno, Poire de Cure and the low susceptible cultivar Alexander Lucas originated from Pyrus communis, while highly resistant cultivars Chojuro and Nijisseiki from P. pyraster and Kieffer as interspecies hybrid P. communis × P. pyraster were included in this experiment and studied for the first time. Large differences in size and structure of the nectaries were observed in these seven pear cultivars. The epidermal cells were with cuticle being more or less striated in Alexander Lucas, Kieffer and Williams. Resistant cultivars had a narrow, elongated cell shape of epidermal cells while those susceptible had an isodiametric. Stomata were mesomorphic in all cultivars except in Poire de Cure and Williams, being slightly xeromorphic since they were situated in deep hollows. Guard cells of the modified stomata were much larger in resistant cultivars. Hypanthium cells were larger in resistant compared to susceptible cultivars. The most abundant sugars were glucose, fructose, sorbitol and sucrose in nectar of all studied pear cultivars. The resistant cultivars (Chojuro, Kieffer and Nijisseiki) had a ~2-fold higher level of sorbitol and galactose, ~2.2-fold higher isomaltose, ~2.7-fold turanose, ~3.35-fold maltose, ~4.4-fold melibiose and ~12.7-fold higher melesitose compared to susceptible cultivars. The sum of quantified phenolic acids varied from 0.049 (Williams) up to 4.074 µg CAE/mL (Kieffer), while flavonoid glycosides levels ranged from 1.224 (Williams) up to 11.686 µg RE/mL (Nijisseiki). In the nectar of the resistant cultivars, rutin, apigetrin, together with patuletin and luteolin glycosides were detected but not in susceptible cultivars, which could be considered as the markers of resistance. © 2023 by the authors.
T2  - Horticulturae
T2  - Horticulturae
T1  - The Morpho-Anatomy of Nectaries and Chemical Composition of Nectar in Pear Cultivars with Different Susceptibility to Erwinia amlylovora
IS  - 4
VL  - 9
DO  - 10.3390/horticulturae9040424
ER  - 

@article{
author = "Fotirić Akšić, Milica and Mačukanović-Jocić, Marina and Radošević, Radenko and Nedić, Nebojša and Gašić, Uroš and Tosti, Tomislav and Tešić, Živoslav and Meland, Mekjell",
year = "2023",
abstract = "The topography and morpho-anatomical characteristics of floral nectaries and the chemical analysis of nectar have been studied in seven pear cultivars with different susceptibility to Erwinia amylovora. The susceptible cultivar Williams, the moderately resistant cultivars Bella di guigno, Poire de Cure and the low susceptible cultivar Alexander Lucas originated from Pyrus communis, while highly resistant cultivars Chojuro and Nijisseiki from P. pyraster and Kieffer as interspecies hybrid P. communis × P. pyraster were included in this experiment and studied for the first time. Large differences in size and structure of the nectaries were observed in these seven pear cultivars. The epidermal cells were with cuticle being more or less striated in Alexander Lucas, Kieffer and Williams. Resistant cultivars had a narrow, elongated cell shape of epidermal cells while those susceptible had an isodiametric. Stomata were mesomorphic in all cultivars except in Poire de Cure and Williams, being slightly xeromorphic since they were situated in deep hollows. Guard cells of the modified stomata were much larger in resistant cultivars. Hypanthium cells were larger in resistant compared to susceptible cultivars. The most abundant sugars were glucose, fructose, sorbitol and sucrose in nectar of all studied pear cultivars. The resistant cultivars (Chojuro, Kieffer and Nijisseiki) had a ~2-fold higher level of sorbitol and galactose, ~2.2-fold higher isomaltose, ~2.7-fold turanose, ~3.35-fold maltose, ~4.4-fold melibiose and ~12.7-fold higher melesitose compared to susceptible cultivars. The sum of quantified phenolic acids varied from 0.049 (Williams) up to 4.074 µg CAE/mL (Kieffer), while flavonoid glycosides levels ranged from 1.224 (Williams) up to 11.686 µg RE/mL (Nijisseiki). In the nectar of the resistant cultivars, rutin, apigetrin, together with patuletin and luteolin glycosides were detected but not in susceptible cultivars, which could be considered as the markers of resistance. © 2023 by the authors.",
journal = "Horticulturae, Horticulturae",
title = "The Morpho-Anatomy of Nectaries and Chemical Composition of Nectar in Pear Cultivars with Different Susceptibility to Erwinia amlylovora",
number = "4",
volume = "9",
doi = "10.3390/horticulturae9040424"
}

Fotirić Akšić, M., Mačukanović-Jocić, M., Radošević, R., Nedić, N., Gašić, U., Tosti, T., Tešić, Ž.,& Meland, M.. (2023). The Morpho-Anatomy of Nectaries and Chemical Composition of Nectar in Pear Cultivars with Different Susceptibility to Erwinia amlylovora. in Horticulturae, 9(4).
https://doi.org/10.3390/horticulturae9040424

Fotirić Akšić M, Mačukanović-Jocić M, Radošević R, Nedić N, Gašić U, Tosti T, Tešić Ž, Meland M. The Morpho-Anatomy of Nectaries and Chemical Composition of Nectar in Pear Cultivars with Different Susceptibility to Erwinia amlylovora. in Horticulturae. 2023;9(4).
doi:10.3390/horticulturae9040424 .

Fotirić Akšić, Milica, Mačukanović-Jocić, Marina, Radošević, Radenko, Nedić, Nebojša, Gašić, Uroš, Tosti, Tomislav, Tešić, Živoslav, Meland, Mekjell, "The Morpho-Anatomy of Nectaries and Chemical Composition of Nectar in Pear Cultivars with Different Susceptibility to Erwinia amlylovora" in Horticulturae, 9, no. 4 (2023),
https://doi.org/10.3390/horticulturae9040424 . .

TY  - CONF
AU  - Rančić, Dragana
AU  - Mačukanović-Jocić, Marina
AU  - Kilibarda, Sofija
AU  - Radošević, Radenko
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6781
AB  - Introduction: Potentilla indica (Jacks.) Th. Wolf commonly known as Indian Mock Strawberry or false strawberry, is
native to eastern and southern Asia (Himalayas, China, and Japan), but has been introduced worldwide and
commonly grown as ornamental. P. indica is very tolerant to different environmental conditions including high-altitude
habitat, areas with low/high temperatures, sun/ shade or drought.
Objectives: The aim of the research is to contribute to the ecophysiological study of the plant by analyzing the
anatomical characteristics that could be involved in response of plants to environmental stimuli and the adaptation to
abiotic stress.
Materials & methods: For light microscopy fixed plant material (petiole, leaf blade, stem, stolons, rhizome and
adventitious root) was dehydrated and embedded in paraffin. Sections were cut by sliding microtome and stained with
Alcian Blue-Safranin. Observation and photographs were done using a light microscope (Leica DM2000).
Results: Leaves are dorsiventral and amphistomatic (Fig 1a). Two types of trichomes are identified, non-glandular and
glandular present on both leaf surfaces. Non-glandular trichomes are unicellular, while glandular ones have uniseriate
stalk and globular head, usually made up of four cells each (Fig 1b). Palisade parenchyma is composed of two or
three layers of elongated cells while spongy parenchyma is composed of a few layers of cells with prominent
intercellular spaces.
In stolons subepidermal collenchyma is followed by one or two chlorenchyma layers and large cortical parenchyma
cells (Fig 1c). Pericycle is composed of continuous ring of sclerenchyma cells (Fig 1d). Vascular bundles are open
collateral, separated by parenchyma rays between.
Peridermis, cortical parenchyma and collateral vascular bundles are observed in the cross section of the rhizome and
pith parenchyma occupying the large area in the central part (Fig 2a, b, c).
In adventitious roots diarch, triarch, tetrarch or polyarch radial vascular bundles occur depending on the stage of
development (Fig 2d, e). Older roots have typically developed secondary xylem and phloem, and in external parts of
roots are visible rings of secondary meristem (Fig 2f).
Cubic crystals, probably of calcium oxalate, are randomly scattered predominantly in pith region of stem and in leaf
mesophyll.
Conclusion: Some of anatomical features of P. indica are quite common but it also has some specific performances,
especially in roots, what will be discussed. Considering the ability to withstand high-temperature and low-temperature
stress, additional physiological studies are also required.
PB  - MCM
C3  - Microscopy Conference 2021
T1  - Anatomical research on Potentilla indica (Rosaceae)
EP  - 335
SP  - 334
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6781
ER  - 

@conference{
author = "Rančić, Dragana and Mačukanović-Jocić, Marina and Kilibarda, Sofija and Radošević, Radenko",
year = "2021",
abstract = "Introduction: Potentilla indica (Jacks.) Th. Wolf commonly known as Indian Mock Strawberry or false strawberry, is
native to eastern and southern Asia (Himalayas, China, and Japan), but has been introduced worldwide and
commonly grown as ornamental. P. indica is very tolerant to different environmental conditions including high-altitude
habitat, areas with low/high temperatures, sun/ shade or drought.
Objectives: The aim of the research is to contribute to the ecophysiological study of the plant by analyzing the
anatomical characteristics that could be involved in response of plants to environmental stimuli and the adaptation to
abiotic stress.
Materials & methods: For light microscopy fixed plant material (petiole, leaf blade, stem, stolons, rhizome and
adventitious root) was dehydrated and embedded in paraffin. Sections were cut by sliding microtome and stained with
Alcian Blue-Safranin. Observation and photographs were done using a light microscope (Leica DM2000).
Results: Leaves are dorsiventral and amphistomatic (Fig 1a). Two types of trichomes are identified, non-glandular and
glandular present on both leaf surfaces. Non-glandular trichomes are unicellular, while glandular ones have uniseriate
stalk and globular head, usually made up of four cells each (Fig 1b). Palisade parenchyma is composed of two or
three layers of elongated cells while spongy parenchyma is composed of a few layers of cells with prominent
intercellular spaces.
In stolons subepidermal collenchyma is followed by one or two chlorenchyma layers and large cortical parenchyma
cells (Fig 1c). Pericycle is composed of continuous ring of sclerenchyma cells (Fig 1d). Vascular bundles are open
collateral, separated by parenchyma rays between.
Peridermis, cortical parenchyma and collateral vascular bundles are observed in the cross section of the rhizome and
pith parenchyma occupying the large area in the central part (Fig 2a, b, c).
In adventitious roots diarch, triarch, tetrarch or polyarch radial vascular bundles occur depending on the stage of
development (Fig 2d, e). Older roots have typically developed secondary xylem and phloem, and in external parts of
roots are visible rings of secondary meristem (Fig 2f).
Cubic crystals, probably of calcium oxalate, are randomly scattered predominantly in pith region of stem and in leaf
mesophyll.
Conclusion: Some of anatomical features of P. indica are quite common but it also has some specific performances,
especially in roots, what will be discussed. Considering the ability to withstand high-temperature and low-temperature
stress, additional physiological studies are also required.",
publisher = "MCM",
journal = "Microscopy Conference 2021",
title = "Anatomical research on Potentilla indica (Rosaceae)",
pages = "335-334",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6781"
}

Rančić, D., Mačukanović-Jocić, M., Kilibarda, S.,& Radošević, R.. (2021). Anatomical research on Potentilla indica (Rosaceae). in Microscopy Conference 2021
MCM., 334-335.
https://hdl.handle.net/21.15107/rcub_agrospace_6781

Rančić D, Mačukanović-Jocić M, Kilibarda S, Radošević R. Anatomical research on Potentilla indica (Rosaceae). in Microscopy Conference 2021. 2021;:334-335.
https://hdl.handle.net/21.15107/rcub_agrospace_6781 .

Rančić, Dragana, Mačukanović-Jocić, Marina, Kilibarda, Sofija, Radošević, Radenko, "Anatomical research on Potentilla indica (Rosaceae)" in Microscopy Conference 2021 (2021):334-335,
https://hdl.handle.net/21.15107/rcub_agrospace_6781 .

TY  - CONF
AU  - Rančić, Dragana
AU  - Stevanović, Srđan
AU  - Pećinar, Ilinka
AU  - Božić, Dragana
AU  - Jovanović-Radovanov, Katarina
AU  - Radošević, Radenko
AU  - Vrbničanin, Sava
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6657
AB  - Poznato je da površinske karakteristike lista, kao i njegova unutrašnja struktura,
mogu biti faktori od kojih zavisi usvajanje herbicida. Ovo istraživanje je bilo fokusirano
na proučavanje listova pšenice (Triticum aestivum L.) i listova ekonomski štetnih
uskolisnih korovskih vrsta, kao što su pirevina (Agropyrum repens (L.) Beauv.), divlji
ovas (Avena fatua L.) i ljulj (Lolium perenne L.), kao osnove za bolje razumevanje
značaja mikromorfoloških karakteristika, naročito broja stoma, kao i anatomskih
karakteristika listova za prodiranje herbicida i posledične razlike u osetljivosti na
herbicide. Uzorci pšenice kao i sve tri korovske vrste sakupljeni su u maju 2020.
godine sa parcele pod usevom pšenice u selu Maovi (Šabac). Sve uzorkovane biljke
su bile sa potpuno formiranim cvastima tj. neposredno pre cvetanja. Za morfoanatomsku
analizu uzet je potpuno razvijen list koji se nalazi u čvoru ispod lista
zastavičara. Uzeto je ukupno po deset listova od svake vrste, a iz središnjeg dela
svakog lista uzet je uzorak veličine 2 cm i podeljen na dva dela. Jedna polovina
korišćena je za analizu anatomske građe, pri čemu su, nakon procedure kalupljenja u
parafin, sečenja i bojenja, dobijeni poprečni preseci sa kojih je merena debljina
epidermisa i debljina mezofila. Druga polovina korišćena je za mikromorfološka
ispitivanja tako što su lice i naličje lista tretirani providnim lakom za nokte, a otisci
površine su preneti na mikroskopske pločice pomoću lepljive trake. Na osnovu ovih
otisaka utvrđen je broj stoma po jedinici površine (gustina). Svi mikroskopski preparati
su analizirani pomoću mikroskopa Leica DM2000 i snimljeni kamerom Leica DFC320.
Merenja na digitalnim fotografijama su vršena u softverskom paketu Leica IM1000, a
zatim je urađena statistička analiza dobijenih vrednosti. Utvrđeno je da su listovi svih
ispitivanih vrsta amfistomatični. Najveći broj stoma na licu lista zabeležen je kod
pirevine i ljulja, dok je kod pšenice i divljeg ovsa gustina stoma bila dvostruko manja.
Na naličju lista pirevine, divljeg ovsa i pšenice broj stoma po jedinici površine lista je
bio sličan, dok je kod ljulja bio značajno manji. Budući da se brojnost stoma može
smatrati jednim od faktora koji mogu uticati na usvajanje herbicida, očekuje se da bi
razlike u gustini (broj po jedinici površine) stoma između ovih vrsta mogle uticati na
efikasnost usvajanja herbicida.
PB  - Herbološko društvo Srbije
C3  - XI Kongres o korovima i savetovanje o herbicidima i regulatorima rasta - Zbornik rezimea
T1  - Anatomska i mikromorfološka građa listova Triticum aestivum L., Agropyrum repens (L) Beauv., Avena fatua L. i Lolium perenne L.
SP  - 66
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6657
ER  - 

@conference{
author = "Rančić, Dragana and Stevanović, Srđan and Pećinar, Ilinka and Božić, Dragana and Jovanović-Radovanov, Katarina and Radošević, Radenko and Vrbničanin, Sava",
year = "2021",
abstract = "Poznato je da površinske karakteristike lista, kao i njegova unutrašnja struktura,
mogu biti faktori od kojih zavisi usvajanje herbicida. Ovo istraživanje je bilo fokusirano
na proučavanje listova pšenice (Triticum aestivum L.) i listova ekonomski štetnih
uskolisnih korovskih vrsta, kao što su pirevina (Agropyrum repens (L.) Beauv.), divlji
ovas (Avena fatua L.) i ljulj (Lolium perenne L.), kao osnove za bolje razumevanje
značaja mikromorfoloških karakteristika, naročito broja stoma, kao i anatomskih
karakteristika listova za prodiranje herbicida i posledične razlike u osetljivosti na
herbicide. Uzorci pšenice kao i sve tri korovske vrste sakupljeni su u maju 2020.
godine sa parcele pod usevom pšenice u selu Maovi (Šabac). Sve uzorkovane biljke
su bile sa potpuno formiranim cvastima tj. neposredno pre cvetanja. Za morfoanatomsku
analizu uzet je potpuno razvijen list koji se nalazi u čvoru ispod lista
zastavičara. Uzeto je ukupno po deset listova od svake vrste, a iz središnjeg dela
svakog lista uzet je uzorak veličine 2 cm i podeljen na dva dela. Jedna polovina
korišćena je za analizu anatomske građe, pri čemu su, nakon procedure kalupljenja u
parafin, sečenja i bojenja, dobijeni poprečni preseci sa kojih je merena debljina
epidermisa i debljina mezofila. Druga polovina korišćena je za mikromorfološka
ispitivanja tako što su lice i naličje lista tretirani providnim lakom za nokte, a otisci
površine su preneti na mikroskopske pločice pomoću lepljive trake. Na osnovu ovih
otisaka utvrđen je broj stoma po jedinici površine (gustina). Svi mikroskopski preparati
su analizirani pomoću mikroskopa Leica DM2000 i snimljeni kamerom Leica DFC320.
Merenja na digitalnim fotografijama su vršena u softverskom paketu Leica IM1000, a
zatim je urađena statistička analiza dobijenih vrednosti. Utvrđeno je da su listovi svih
ispitivanih vrsta amfistomatični. Najveći broj stoma na licu lista zabeležen je kod
pirevine i ljulja, dok je kod pšenice i divljeg ovsa gustina stoma bila dvostruko manja.
Na naličju lista pirevine, divljeg ovsa i pšenice broj stoma po jedinici površine lista je
bio sličan, dok je kod ljulja bio značajno manji. Budući da se brojnost stoma može
smatrati jednim od faktora koji mogu uticati na usvajanje herbicida, očekuje se da bi
razlike u gustini (broj po jedinici površine) stoma između ovih vrsta mogle uticati na
efikasnost usvajanja herbicida.",
publisher = "Herbološko društvo Srbije",
journal = "XI Kongres o korovima i savetovanje o herbicidima i regulatorima rasta - Zbornik rezimea",
title = "Anatomska i mikromorfološka građa listova Triticum aestivum L., Agropyrum repens (L) Beauv., Avena fatua L. i Lolium perenne L.",
pages = "66",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6657"
}

Rančić, D., Stevanović, S., Pećinar, I., Božić, D., Jovanović-Radovanov, K., Radošević, R.,& Vrbničanin, S.. (2021). Anatomska i mikromorfološka građa listova Triticum aestivum L., Agropyrum repens (L) Beauv., Avena fatua L. i Lolium perenne L.. in XI Kongres o korovima i savetovanje o herbicidima i regulatorima rasta - Zbornik rezimea
Herbološko društvo Srbije., 66.
https://hdl.handle.net/21.15107/rcub_agrospace_6657

Rančić D, Stevanović S, Pećinar I, Božić D, Jovanović-Radovanov K, Radošević R, Vrbničanin S. Anatomska i mikromorfološka građa listova Triticum aestivum L., Agropyrum repens (L) Beauv., Avena fatua L. i Lolium perenne L.. in XI Kongres o korovima i savetovanje o herbicidima i regulatorima rasta - Zbornik rezimea. 2021;:66.
https://hdl.handle.net/21.15107/rcub_agrospace_6657 .

Rančić, Dragana, Stevanović, Srđan, Pećinar, Ilinka, Božić, Dragana, Jovanović-Radovanov, Katarina, Radošević, Radenko, Vrbničanin, Sava, "Anatomska i mikromorfološka građa listova Triticum aestivum L., Agropyrum repens (L) Beauv., Avena fatua L. i Lolium perenne L." in XI Kongres o korovima i savetovanje o herbicidima i regulatorima rasta - Zbornik rezimea (2021):66,
https://hdl.handle.net/21.15107/rcub_agrospace_6657 .

TY  - CHAP
AU  - Pajić-Lijaković, Ivana
AU  - Milivojević, M.
AU  - Lević, Steva
AU  - Trifković, Kata
AU  - Balanc, Bojana
AU  - Nedović, Viktor
AU  - Dajić-Stevanović, Zora
AU  - Radošević, Radenko
AU  - Bugarski, Branko
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5142
AB  - Some of the main rheological properties that Ca-alginate hydrogel matrix should satisfy for biomedical and biotechnological applications are the matrix viscoelasticity and the ability of stress relaxation. Although alginate satisfies both of them, experimental data note that cell growth is significantly reduced by microenvironmental effects. Microenvironmental restriction effects are connected to matrix resistance stress accumulation. Matrix stress is generated within the boundary layers around the cell aggregates under compression caused by cell rearrangement and growth. Simultaneously induced relaxation phenomena of both subsystems: (1) immobilized cells and (2) hydrogel matrix occur at three time scales through successive relaxation cycles. Complex dynamics of matrix compression intensifies mechanical and electrostatic cell-matrix interactions. Minimizing of the resistance stress is the strategy for improving the matrix performances. Cell action could be simulated in the experiments without cells during repeated stress relaxation cycles. We consider the physical and chemical modifications of Ca-alginate hydrogel.
PB  - Elsevier
T2  - Materials for Biomedical Engineering: Bioactive Materials, Properties, and Applications
T1  - Matrix resistance stress reduction-prerequisite for achieving higher concentration of immobilized cells
EP  - 306
SP  - 281
DO  - 10.1016/B978-0-12-818431-8.00009-X
ER  - 

@inbook{
author = "Pajić-Lijaković, Ivana and Milivojević, M. and Lević, Steva and Trifković, Kata and Balanc, Bojana and Nedović, Viktor and Dajić-Stevanović, Zora and Radošević, Radenko and Bugarski, Branko",
year = "2019",
abstract = "Some of the main rheological properties that Ca-alginate hydrogel matrix should satisfy for biomedical and biotechnological applications are the matrix viscoelasticity and the ability of stress relaxation. Although alginate satisfies both of them, experimental data note that cell growth is significantly reduced by microenvironmental effects. Microenvironmental restriction effects are connected to matrix resistance stress accumulation. Matrix stress is generated within the boundary layers around the cell aggregates under compression caused by cell rearrangement and growth. Simultaneously induced relaxation phenomena of both subsystems: (1) immobilized cells and (2) hydrogel matrix occur at three time scales through successive relaxation cycles. Complex dynamics of matrix compression intensifies mechanical and electrostatic cell-matrix interactions. Minimizing of the resistance stress is the strategy for improving the matrix performances. Cell action could be simulated in the experiments without cells during repeated stress relaxation cycles. We consider the physical and chemical modifications of Ca-alginate hydrogel.",
publisher = "Elsevier",
journal = "Materials for Biomedical Engineering: Bioactive Materials, Properties, and Applications",
booktitle = "Matrix resistance stress reduction-prerequisite for achieving higher concentration of immobilized cells",
pages = "306-281",
doi = "10.1016/B978-0-12-818431-8.00009-X"
}

Pajić-Lijaković, I., Milivojević, M., Lević, S., Trifković, K., Balanc, B., Nedović, V., Dajić-Stevanović, Z., Radošević, R.,& Bugarski, B.. (2019). Matrix resistance stress reduction-prerequisite for achieving higher concentration of immobilized cells. in Materials for Biomedical Engineering: Bioactive Materials, Properties, and Applications
Elsevier., 281-306.
https://doi.org/10.1016/B978-0-12-818431-8.00009-X

Pajić-Lijaković I, Milivojević M, Lević S, Trifković K, Balanc B, Nedović V, Dajić-Stevanović Z, Radošević R, Bugarski B. Matrix resistance stress reduction-prerequisite for achieving higher concentration of immobilized cells. in Materials for Biomedical Engineering: Bioactive Materials, Properties, and Applications. 2019;:281-306.
doi:10.1016/B978-0-12-818431-8.00009-X .

Pajić-Lijaković, Ivana, Milivojević, M., Lević, Steva, Trifković, Kata, Balanc, Bojana, Nedović, Viktor, Dajić-Stevanović, Zora, Radošević, Radenko, Bugarski, Branko, "Matrix resistance stress reduction-prerequisite for achieving higher concentration of immobilized cells" in Materials for Biomedical Engineering: Bioactive Materials, Properties, and Applications (2019):281-306,
https://doi.org/10.1016/B978-0-12-818431-8.00009-X . .

TY  - JOUR
AU  - Saulić, Markola
AU  - Djalović, Ivica
AU  - Radošević, Radenko
AU  - Rančić, Dragana
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5183
AB  - In order to cope with all the natural phenomena and survive on different types of soil and in different climatic conditions, plants have perfected their means of propagation. Weed seeds are characterized by high diversity in all segments, both physical and chemical. Knowledge of the morphological characteristics of seeds and fruits of weed plants (mass, size, shape, colour, luster, odor, appearance of surface structures) is of great importance in the planning of weed control measures. The subject of this study were the seeds of the species Chenopodium album, C. hybridum, Anagallis arvensis, Veronica hederifolia and Amaranthus retroflexus, which were isolated during the weed seed bank assessment in the soil. After the physical extraction from the soil samples, the seeds were separated from the admixture, determined and then photographed with a stereomicroscope. The dimensions (length, width, seed thickness and length of the navel) were measured and any changes in the seed coat produced as a result of physical damage were monitored. The aim of this research was to expand the database, which should contribute to a more efficient determination of weed seeds. It was found that the seeds of the species studied in this paper were often broken and damaged, although in most cases with similar morphological features, as indicated by the literature data. The seeds of the species C. album were an exception, with dimensions significantly different from the data available in the literature. This occurrence can be explained by the diversity of seed anatomy in the Chenopodiaceae family and also by the fact that during their stay in the soil, permanent changes in the seed surface structures are possible.
AB  - Da bi se izborili sa svim pojavama prirode i opstali na različitim tipovima zemljišta i različitim klimatskim uslovima biljke su usavršile svoje načine širenja. Seme korova se odlikuje velikom raznolikošću u svim segmentima, kako fizičkim tako i hemijskim. Poznavanje morfoloških osobina semena i plodova korovskih biljaka (masa, veličina, oblik, boja, sjaj, miris, izgled površinskih struktura) ima veliki značaj u planiranju mera za suzbijanje korova. Predmet istraživanja ovog rada bila su semena vrsta Chenopodium album, C. hybridum, Anagallis arvensis, Veronica hederifolia i Amaranthus retroflexus izdvojena tokom procene rezerve semena korovskih biljaka u zemljištu. Nakon fizičke ekstrakcije iz zemljišnih uzoraka semena su odvojena od primesa, urađena je determinacija semena a zatim su semena slikana stereomikroskopom. Izmerene su dimenzije (dužina, širina, debljina semena i dužina pupka) a praćene su i eventualne promene na semenjači koje su nastale kao posledica fizičkih oštećenja. Cilj ovog istraživanja je proširivanje baze podataka koja bi trebalo da doprinese efikasnijoj determinaciji semena korovskih vrsta. Ustanovljeno je da su semena vrsta koja su bila predmet proučavanja u ovom radu često bila polomljena i oštećena, mada u većini slučajeva sličnih morfoloških osobina kao što ukazuju podaci iz literature. Izuzetak su bila semena vrste C. album, čije su se dimenzije značajno razlikovale od podatka dostupnih u literature. Ova činjenica se može objasniti raznolikošću anatomske građe semena vrsta iz familije Chenopodiaceae ali i saznanjem da je tokom boravka semena u zemljištu moguća trajna promena površinske strukture.
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - Seed morphology of selected weed plants
T1  - Morfologija semena odabranih vrsta korovskih biljaka
EP  - 65
IS  - 1
SP  - 59
VL  - 28
DO  - 10.5937/ActaHerb1901059S
ER  - 

@article{
author = "Saulić, Markola and Djalović, Ivica and Radošević, Radenko and Rančić, Dragana",
year = "2019",
abstract = "In order to cope with all the natural phenomena and survive on different types of soil and in different climatic conditions, plants have perfected their means of propagation. Weed seeds are characterized by high diversity in all segments, both physical and chemical. Knowledge of the morphological characteristics of seeds and fruits of weed plants (mass, size, shape, colour, luster, odor, appearance of surface structures) is of great importance in the planning of weed control measures. The subject of this study were the seeds of the species Chenopodium album, C. hybridum, Anagallis arvensis, Veronica hederifolia and Amaranthus retroflexus, which were isolated during the weed seed bank assessment in the soil. After the physical extraction from the soil samples, the seeds were separated from the admixture, determined and then photographed with a stereomicroscope. The dimensions (length, width, seed thickness and length of the navel) were measured and any changes in the seed coat produced as a result of physical damage were monitored. The aim of this research was to expand the database, which should contribute to a more efficient determination of weed seeds. It was found that the seeds of the species studied in this paper were often broken and damaged, although in most cases with similar morphological features, as indicated by the literature data. The seeds of the species C. album were an exception, with dimensions significantly different from the data available in the literature. This occurrence can be explained by the diversity of seed anatomy in the Chenopodiaceae family and also by the fact that during their stay in the soil, permanent changes in the seed surface structures are possible., Da bi se izborili sa svim pojavama prirode i opstali na različitim tipovima zemljišta i različitim klimatskim uslovima biljke su usavršile svoje načine širenja. Seme korova se odlikuje velikom raznolikošću u svim segmentima, kako fizičkim tako i hemijskim. Poznavanje morfoloških osobina semena i plodova korovskih biljaka (masa, veličina, oblik, boja, sjaj, miris, izgled površinskih struktura) ima veliki značaj u planiranju mera za suzbijanje korova. Predmet istraživanja ovog rada bila su semena vrsta Chenopodium album, C. hybridum, Anagallis arvensis, Veronica hederifolia i Amaranthus retroflexus izdvojena tokom procene rezerve semena korovskih biljaka u zemljištu. Nakon fizičke ekstrakcije iz zemljišnih uzoraka semena su odvojena od primesa, urađena je determinacija semena a zatim su semena slikana stereomikroskopom. Izmerene su dimenzije (dužina, širina, debljina semena i dužina pupka) a praćene su i eventualne promene na semenjači koje su nastale kao posledica fizičkih oštećenja. Cilj ovog istraživanja je proširivanje baze podataka koja bi trebalo da doprinese efikasnijoj determinaciji semena korovskih vrsta. Ustanovljeno je da su semena vrsta koja su bila predmet proučavanja u ovom radu često bila polomljena i oštećena, mada u većini slučajeva sličnih morfoloških osobina kao što ukazuju podaci iz literature. Izuzetak su bila semena vrste C. album, čije su se dimenzije značajno razlikovale od podatka dostupnih u literature. Ova činjenica se može objasniti raznolikošću anatomske građe semena vrsta iz familije Chenopodiaceae ali i saznanjem da je tokom boravka semena u zemljištu moguća trajna promena površinske strukture.",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "Seed morphology of selected weed plants, Morfologija semena odabranih vrsta korovskih biljaka",
pages = "65-59",
number = "1",
volume = "28",
doi = "10.5937/ActaHerb1901059S"
}

Saulić, M., Djalović, I., Radošević, R.,& Rančić, D.. (2019). Seed morphology of selected weed plants. in Acta herbologica
Herbološko društvo Srbije., 28(1), 59-65.
https://doi.org/10.5937/ActaHerb1901059S

Saulić M, Djalović I, Radošević R, Rančić D. Seed morphology of selected weed plants. in Acta herbologica. 2019;28(1):59-65.
doi:10.5937/ActaHerb1901059S .

Saulić, Markola, Djalović, Ivica, Radošević, Radenko, Rančić, Dragana, "Seed morphology of selected weed plants" in Acta herbologica, 28, no. 1 (2019):59-65,
https://doi.org/10.5937/ActaHerb1901059S . .

TY  - JOUR
AU  - Czyczylo-Mysza, Ilona Mieczyslawa
AU  - Marcinska, Izabela
AU  - Skrzypek, Edyta
AU  - Bocianowski, Jan
AU  - Dziurka, Kinga
AU  - Rančić, Dragana
AU  - Radošević, Radenko
AU  - Pekić-Quarrie, Sofija
AU  - Dodig, Dejan
AU  - Quarrie, Steve
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4776
AB  - BACKGROUND: . Wheat is widely affected by drought. Low excised-leaf water loss (ELWL) has frequently been associated with improved grain yield under drought. This study dissected the genetic control of ELWL in wheat, associated physiological, morphological and anatomical leaf traits, and compared these with yield QTLs. Methods. Ninety-four hexaploid wheat (Triticum aestivum L.) doubled haploids, mapped with over 700 markers, were tested for three years for ELWL from detached leaf 4 of glasshouse-grown plants. In one experiment, stomata per unit area and leaf thickness parameters from leaf cross-sections were measured. QTLs were identified using QTLCartographer. Results. ELWL was significantly negatively correlated with leaf length, width, area and thickness. Major QTLs for ELWL during 0-3 h and 3-6 h were coincident across trials on 3A, 3B, 4B, 5B, 5D, 6B, 7A, 7B, 7D and frequently coincident (inversely) with leaf size QTLs. Yield in other trials was sometimes associated with ELWL and leaf size phenotypically and genotypically, but more frequently under non-droughted than droughted conditions. QTL coincidence showed only ELWL to be associated with drought/control yield ratio. Discussion. Our results demonstrated that measures of ELWL and leaf size were equally effective predictors of yield, and both were more useful for selecting under favourable than stressed conditions.
PB  - PEERJ Inc, London
T2  - Peerj
T1  - Genetic analysis of water loss of excised leaves associated with drought tolerance in wheat
VL  - 6
DO  - 10.7717/peerj.5063
ER  - 

@article{
author = "Czyczylo-Mysza, Ilona Mieczyslawa and Marcinska, Izabela and Skrzypek, Edyta and Bocianowski, Jan and Dziurka, Kinga and Rančić, Dragana and Radošević, Radenko and Pekić-Quarrie, Sofija and Dodig, Dejan and Quarrie, Steve",
year = "2018",
abstract = "BACKGROUND: . Wheat is widely affected by drought. Low excised-leaf water loss (ELWL) has frequently been associated with improved grain yield under drought. This study dissected the genetic control of ELWL in wheat, associated physiological, morphological and anatomical leaf traits, and compared these with yield QTLs. Methods. Ninety-four hexaploid wheat (Triticum aestivum L.) doubled haploids, mapped with over 700 markers, were tested for three years for ELWL from detached leaf 4 of glasshouse-grown plants. In one experiment, stomata per unit area and leaf thickness parameters from leaf cross-sections were measured. QTLs were identified using QTLCartographer. Results. ELWL was significantly negatively correlated with leaf length, width, area and thickness. Major QTLs for ELWL during 0-3 h and 3-6 h were coincident across trials on 3A, 3B, 4B, 5B, 5D, 6B, 7A, 7B, 7D and frequently coincident (inversely) with leaf size QTLs. Yield in other trials was sometimes associated with ELWL and leaf size phenotypically and genotypically, but more frequently under non-droughted than droughted conditions. QTL coincidence showed only ELWL to be associated with drought/control yield ratio. Discussion. Our results demonstrated that measures of ELWL and leaf size were equally effective predictors of yield, and both were more useful for selecting under favourable than stressed conditions.",
publisher = "PEERJ Inc, London",
journal = "Peerj",
title = "Genetic analysis of water loss of excised leaves associated with drought tolerance in wheat",
volume = "6",
doi = "10.7717/peerj.5063"
}

Czyczylo-Mysza, I. M., Marcinska, I., Skrzypek, E., Bocianowski, J., Dziurka, K., Rančić, D., Radošević, R., Pekić-Quarrie, S., Dodig, D.,& Quarrie, S.. (2018). Genetic analysis of water loss of excised leaves associated with drought tolerance in wheat. in Peerj
PEERJ Inc, London., 6.
https://doi.org/10.7717/peerj.5063

Czyczylo-Mysza IM, Marcinska I, Skrzypek E, Bocianowski J, Dziurka K, Rančić D, Radošević R, Pekić-Quarrie S, Dodig D, Quarrie S. Genetic analysis of water loss of excised leaves associated with drought tolerance in wheat. in Peerj. 2018;6.
doi:10.7717/peerj.5063 .

Czyczylo-Mysza, Ilona Mieczyslawa, Marcinska, Izabela, Skrzypek, Edyta, Bocianowski, Jan, Dziurka, Kinga, Rančić, Dragana, Radošević, Radenko, Pekić-Quarrie, Sofija, Dodig, Dejan, Quarrie, Steve, "Genetic analysis of water loss of excised leaves associated with drought tolerance in wheat" in Peerj, 6 (2018),
https://doi.org/10.7717/peerj.5063 . .

TY  - JOUR
AU  - Rančić, Dragana
AU  - Dražić, Slobodan
AU  - Aćić, Svetlana
AU  - Radošević, Radenko
AU  - Dajić-Stevanović, Zora
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4829
AB  - Marshmallow (Althaea officinalis L.) root is used as a drug in medicine, pharmaceutical, cosmetic as well as in food products, due to the content of mucilage with a broad range of physicochemical properties. Since mucilage content in roots depends on genotype and growing conditions, the quality control is, therefore, one of the major tasks in the rational use of the drug. In this paper we compare data for mucilage content in roots obtained by standard procedure which implies measuring of swelling ratio in dried samples, with anatomical features of roots obtained by different methods for anatomical analysis, and we have shown that anatomical method could be used for determination of mucilage content in marshmallow root.
PB  - Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd
T2  - Lekovite sirovine
T1  - Standard microscopic slide preparation technique as a new and useful tool for analyzing mucilage content in marshmallow root
EP  - 43
IS  - 38
SP  - 39
DO  - 10.5937/leksir1838039R
ER  - 

@article{
author = "Rančić, Dragana and Dražić, Slobodan and Aćić, Svetlana and Radošević, Radenko and Dajić-Stevanović, Zora",
year = "2018",
abstract = "Marshmallow (Althaea officinalis L.) root is used as a drug in medicine, pharmaceutical, cosmetic as well as in food products, due to the content of mucilage with a broad range of physicochemical properties. Since mucilage content in roots depends on genotype and growing conditions, the quality control is, therefore, one of the major tasks in the rational use of the drug. In this paper we compare data for mucilage content in roots obtained by standard procedure which implies measuring of swelling ratio in dried samples, with anatomical features of roots obtained by different methods for anatomical analysis, and we have shown that anatomical method could be used for determination of mucilage content in marshmallow root.",
publisher = "Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd",
journal = "Lekovite sirovine",
title = "Standard microscopic slide preparation technique as a new and useful tool for analyzing mucilage content in marshmallow root",
pages = "43-39",
number = "38",
doi = "10.5937/leksir1838039R"
}

Rančić, D., Dražić, S., Aćić, S., Radošević, R.,& Dajić-Stevanović, Z.. (2018). Standard microscopic slide preparation technique as a new and useful tool for analyzing mucilage content in marshmallow root. in Lekovite sirovine
Institut za proučavanje lekovitog bilja Dr Josif Pančić, Beograd.(38), 39-43.
https://doi.org/10.5937/leksir1838039R

Rančić D, Dražić S, Aćić S, Radošević R, Dajić-Stevanović Z. Standard microscopic slide preparation technique as a new and useful tool for analyzing mucilage content in marshmallow root. in Lekovite sirovine. 2018;(38):39-43.
doi:10.5937/leksir1838039R .

Rančić, Dragana, Dražić, Slobodan, Aćić, Svetlana, Radošević, Radenko, Dajić-Stevanović, Zora, "Standard microscopic slide preparation technique as a new and useful tool for analyzing mucilage content in marshmallow root" in Lekovite sirovine, no. 38 (2018):39-43,
https://doi.org/10.5937/leksir1838039R . .

TY  - JOUR
AU  - Pajić-Lijaković, Ivana
AU  - Milivojević, Milan
AU  - Lević, Steva
AU  - Trifković, Kata
AU  - Dajić-Stevanović, Zora
AU  - Radošević, Radenko
AU  - Nedović, Viktor
AU  - Bugarski, Branko
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4366
AB  - Microenvironmentally restricted yeast cell growth within Ca-alginate beads with and without entrapped gas bubbles was considered based on experimental data. Cell growth dynamics was described by (1) the dimensionless cell number density as a function of the cell growth time and (2) the cell distribution per bead cross sections. One of the key control parameters for bioprocess optimization is the matrix resistance stress generated during immobilized cell expansion. The dynamics of the increase in matrix stress was described theoretically based on a multi-scale mathematical model. In order to estimate and reduce the accumulation of matrix stress we considered repeated stress relaxation cycles in separate rheological experiments without immobilized cells. The results revealed that the increase in resistance stress within the Ca-alginate matrix was significant (similar to 7 kPa) after 10 repeated cycles, even under a low compression strain of 2% per cycle. The stress could be reduced by using the Ca-alginate matrix with entrapped gas bubbles. The final cell concentration within the beads with entrapped bubbles was 3.3 times higher in comparison with the beads without bubbles. The bubbles could locally amortize the compression effects within the surrounding cell clusters.
PB  - Elsevier Sci Ltd, Oxford
T2  - Process Biochemistry
T1  - Matrix resistance stress: A key parameter for immobilized cell growth regulation
EP  - 43
SP  - 30
VL  - 52
DO  - 10.1016/j.procbio.2016.10.017
ER  - 

@article{
author = "Pajić-Lijaković, Ivana and Milivojević, Milan and Lević, Steva and Trifković, Kata and Dajić-Stevanović, Zora and Radošević, Radenko and Nedović, Viktor and Bugarski, Branko",
year = "2017",
abstract = "Microenvironmentally restricted yeast cell growth within Ca-alginate beads with and without entrapped gas bubbles was considered based on experimental data. Cell growth dynamics was described by (1) the dimensionless cell number density as a function of the cell growth time and (2) the cell distribution per bead cross sections. One of the key control parameters for bioprocess optimization is the matrix resistance stress generated during immobilized cell expansion. The dynamics of the increase in matrix stress was described theoretically based on a multi-scale mathematical model. In order to estimate and reduce the accumulation of matrix stress we considered repeated stress relaxation cycles in separate rheological experiments without immobilized cells. The results revealed that the increase in resistance stress within the Ca-alginate matrix was significant (similar to 7 kPa) after 10 repeated cycles, even under a low compression strain of 2% per cycle. The stress could be reduced by using the Ca-alginate matrix with entrapped gas bubbles. The final cell concentration within the beads with entrapped bubbles was 3.3 times higher in comparison with the beads without bubbles. The bubbles could locally amortize the compression effects within the surrounding cell clusters.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Process Biochemistry",
title = "Matrix resistance stress: A key parameter for immobilized cell growth regulation",
pages = "43-30",
volume = "52",
doi = "10.1016/j.procbio.2016.10.017"
}

Pajić-Lijaković, I., Milivojević, M., Lević, S., Trifković, K., Dajić-Stevanović, Z., Radošević, R., Nedović, V.,& Bugarski, B.. (2017). Matrix resistance stress: A key parameter for immobilized cell growth regulation. in Process Biochemistry
Elsevier Sci Ltd, Oxford., 52, 30-43.
https://doi.org/10.1016/j.procbio.2016.10.017

Pajić-Lijaković I, Milivojević M, Lević S, Trifković K, Dajić-Stevanović Z, Radošević R, Nedović V, Bugarski B. Matrix resistance stress: A key parameter for immobilized cell growth regulation. in Process Biochemistry. 2017;52:30-43.
doi:10.1016/j.procbio.2016.10.017 .

Pajić-Lijaković, Ivana, Milivojević, Milan, Lević, Steva, Trifković, Kata, Dajić-Stevanović, Zora, Radošević, Radenko, Nedović, Viktor, Bugarski, Branko, "Matrix resistance stress: A key parameter for immobilized cell growth regulation" in Process Biochemistry, 52 (2017):30-43,
https://doi.org/10.1016/j.procbio.2016.10.017 . .

TY  - JOUR
AU  - Pajić-Lijaković, Ivana
AU  - Lević, Steva
AU  - Hadnadjev, Miroslav
AU  - Dajić-Stevanović, Zora
AU  - Radošević, Radenko
AU  - Nedović, Viktor
AU  - Bugarski, Branko
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3701
AB  - Structural changes of Ca-alginate bead due to yeast cell loading and the impact on their mechanical properties were studied based on experimental data of cell number density per beads, cell rearrangement within the bead surface and core regions, bead average volume and density, bead storage and loss moduli. Structural changes could be explained by (1) mechanical and electrostatic cell-matrix interactions and (2) chemical interactions of the matrix with the components of the nutrition medium which include: wash out of Ca2+ ions by presence of non-gelling ions and by chelating compounds such as phosphate. According to obtained results, it was estimated that: (1) cell-matrix electrostatic interactions within the hydrogel matrix at t=0 induced the bead weakening, (2) wash out of Ca2+ ions by presence of non-gelling ions and by chelating compounds such as phosphate led to the bead weakening (regime 1, t is an element of (left perpendicular0, 2 daysright perpendicular), (3) the bead stiffness remained constant (regime 2, t is an element of (left perpendicular2, 4 daysright perpendicular)) and (4) the bead reinforcement was caused by cell clusters rapid increase and their inter connections within the bead surface region (regime 3, t is an element of (left perpendicular4, 5 daysright perpendicular)). Regulation of the matrix resistance stress and the rate of its change could lead to decrease of the micro-environmental restriction effects and the whole process optimization.
PB  - Elsevier Science Bv, Amsterdam
T2  - Biochemical Engineering Journal
T1  - Structural changes of Ca-alginate beads caused by immobilized yeast cell growth
EP  - 38
SP  - 32
VL  - 103
DO  - 10.1016/j.bej.2015.06.016
ER  - 

@article{
author = "Pajić-Lijaković, Ivana and Lević, Steva and Hadnadjev, Miroslav and Dajić-Stevanović, Zora and Radošević, Radenko and Nedović, Viktor and Bugarski, Branko",
year = "2015",
abstract = "Structural changes of Ca-alginate bead due to yeast cell loading and the impact on their mechanical properties were studied based on experimental data of cell number density per beads, cell rearrangement within the bead surface and core regions, bead average volume and density, bead storage and loss moduli. Structural changes could be explained by (1) mechanical and electrostatic cell-matrix interactions and (2) chemical interactions of the matrix with the components of the nutrition medium which include: wash out of Ca2+ ions by presence of non-gelling ions and by chelating compounds such as phosphate. According to obtained results, it was estimated that: (1) cell-matrix electrostatic interactions within the hydrogel matrix at t=0 induced the bead weakening, (2) wash out of Ca2+ ions by presence of non-gelling ions and by chelating compounds such as phosphate led to the bead weakening (regime 1, t is an element of (left perpendicular0, 2 daysright perpendicular), (3) the bead stiffness remained constant (regime 2, t is an element of (left perpendicular2, 4 daysright perpendicular)) and (4) the bead reinforcement was caused by cell clusters rapid increase and their inter connections within the bead surface region (regime 3, t is an element of (left perpendicular4, 5 daysright perpendicular)). Regulation of the matrix resistance stress and the rate of its change could lead to decrease of the micro-environmental restriction effects and the whole process optimization.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Biochemical Engineering Journal",
title = "Structural changes of Ca-alginate beads caused by immobilized yeast cell growth",
pages = "38-32",
volume = "103",
doi = "10.1016/j.bej.2015.06.016"
}

Pajić-Lijaković, I., Lević, S., Hadnadjev, M., Dajić-Stevanović, Z., Radošević, R., Nedović, V.,& Bugarski, B.. (2015). Structural changes of Ca-alginate beads caused by immobilized yeast cell growth. in Biochemical Engineering Journal
Elsevier Science Bv, Amsterdam., 103, 32-38.
https://doi.org/10.1016/j.bej.2015.06.016

Pajić-Lijaković I, Lević S, Hadnadjev M, Dajić-Stevanović Z, Radošević R, Nedović V, Bugarski B. Structural changes of Ca-alginate beads caused by immobilized yeast cell growth. in Biochemical Engineering Journal. 2015;103:32-38.
doi:10.1016/j.bej.2015.06.016 .

Pajić-Lijaković, Ivana, Lević, Steva, Hadnadjev, Miroslav, Dajić-Stevanović, Zora, Radošević, Radenko, Nedović, Viktor, Bugarski, Branko, "Structural changes of Ca-alginate beads caused by immobilized yeast cell growth" in Biochemical Engineering Journal, 103 (2015):32-38,
https://doi.org/10.1016/j.bej.2015.06.016 . .

TY  - JOUR
AU  - Rančić, Dragana
AU  - Pećinar, Ilinka
AU  - Radošević, Radenko
AU  - Terzić, Maja
AU  - Pekić-Quarrie, Sofija
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3697
AB  - The yield of crop plants and fruit growth depends, to a large extent, on the efficiency of the vascular tissue, in optimal conditions, as well as in stress conditions. Most of the material on which fruit growth depends is transported from the stem into the fruit through the fruit pedicel, by the xylem and phloem, so the anatomy of fruit pedicel is an important factor in understanding water transport from stem to fruit. This paper provides an overview of micro-morphological research of the tomato fruit pedicel using various methods in the Laboratory for Functional Anatomy of Crop Plants at the Faculty of Agriculture, Belgrade University. Such an approach is important for understanding transport mechanisms as important physiological processes occurring during fruit growth.
AB  - Prinos gajenih biljaka i rast plodova u velikoj meri zavisi od efikasnosti provodnog sistema, kao u optimalnim uslovima, tako i u uslovima vodnog deficita. Većina materija od kojih zavisi rast plodova, transportuje se u plod kroz peteljku ploda ksilemom i floemom, pa je tako anatomija peteljke važan faktor za razumevanje transporta vode i asimilata. U ovom radu dat je pregled mikromorfoloških istraživanja peteljki plodova paradajza primenom različitih metoda. Ovakav pristup je važan za razumevanje transportnih mehanizama kao važnih činilaca fizioloških procesa značajnih za rast i sazrevanje ploda.
PB  - Univerzitet u Beogradu - Biološki fakultet - Institut za botaniku i botaničku baštu "Jevremovac", Beograd
T2  - Botanica Serbica
T1  - Functional anatomy of vascular tissue as a tool to understand transport of water and assimilates into developing fruit
T1  - Značaj funkcionalne anatomije u istraživanjima transporta vode i asimilata u plodove u razvoju
EP  - 176
IS  - 2
SP  - 169
VL  - 39
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3697
ER  - 

@article{
author = "Rančić, Dragana and Pećinar, Ilinka and Radošević, Radenko and Terzić, Maja and Pekić-Quarrie, Sofija",
year = "2015",
abstract = "The yield of crop plants and fruit growth depends, to a large extent, on the efficiency of the vascular tissue, in optimal conditions, as well as in stress conditions. Most of the material on which fruit growth depends is transported from the stem into the fruit through the fruit pedicel, by the xylem and phloem, so the anatomy of fruit pedicel is an important factor in understanding water transport from stem to fruit. This paper provides an overview of micro-morphological research of the tomato fruit pedicel using various methods in the Laboratory for Functional Anatomy of Crop Plants at the Faculty of Agriculture, Belgrade University. Such an approach is important for understanding transport mechanisms as important physiological processes occurring during fruit growth., Prinos gajenih biljaka i rast plodova u velikoj meri zavisi od efikasnosti provodnog sistema, kao u optimalnim uslovima, tako i u uslovima vodnog deficita. Većina materija od kojih zavisi rast plodova, transportuje se u plod kroz peteljku ploda ksilemom i floemom, pa je tako anatomija peteljke važan faktor za razumevanje transporta vode i asimilata. U ovom radu dat je pregled mikromorfoloških istraživanja peteljki plodova paradajza primenom različitih metoda. Ovakav pristup je važan za razumevanje transportnih mehanizama kao važnih činilaca fizioloških procesa značajnih za rast i sazrevanje ploda.",
publisher = "Univerzitet u Beogradu - Biološki fakultet - Institut za botaniku i botaničku baštu "Jevremovac", Beograd",
journal = "Botanica Serbica",
title = "Functional anatomy of vascular tissue as a tool to understand transport of water and assimilates into developing fruit, Značaj funkcionalne anatomije u istraživanjima transporta vode i asimilata u plodove u razvoju",
pages = "176-169",
number = "2",
volume = "39",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3697"
}

Rančić, D., Pećinar, I., Radošević, R., Terzić, M.,& Pekić-Quarrie, S.. (2015). Functional anatomy of vascular tissue as a tool to understand transport of water and assimilates into developing fruit. in Botanica Serbica
Univerzitet u Beogradu - Biološki fakultet - Institut za botaniku i botaničku baštu "Jevremovac", Beograd., 39(2), 169-176.
https://hdl.handle.net/21.15107/rcub_agrospace_3697

Rančić D, Pećinar I, Radošević R, Terzić M, Pekić-Quarrie S. Functional anatomy of vascular tissue as a tool to understand transport of water and assimilates into developing fruit. in Botanica Serbica. 2015;39(2):169-176.
https://hdl.handle.net/21.15107/rcub_agrospace_3697 .

Rančić, Dragana, Pećinar, Ilinka, Radošević, Radenko, Terzić, Maja, Pekić-Quarrie, Sofija, "Functional anatomy of vascular tissue as a tool to understand transport of water and assimilates into developing fruit" in Botanica Serbica, 39, no. 2 (2015):169-176,
https://hdl.handle.net/21.15107/rcub_agrospace_3697 .

TY  - CONF
AU  - Rančić, Dragana
AU  - Pekić-Quarrie, Sofija
AU  - Radošević, Radenko
AU  - Terzić, Maja
AU  - Pećinar, Ilinka
AU  - Stikić, Radmila
AU  - Jansen, Steven
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2359
AB  - The abscission zone in fruit pedicels plays an important role in affecting not only water uptake in the developing fruit, but also in the transport of chemical signals from root to shoot. In order to characterize the hydraulic network of tomato fruit pedicels, we applied various techniques, including light, fluorescence microscopy, electron microscopy, maceration, tissue clearing, and X-ray computed tomography. Because of significant changes in xylem anatomy, the abscission zone in tomato fruit pedicels is illustrated to show a clear reduction in hydraulic conductance. Based on anatomical measurements, the theoretical axial xylem conductance was calculated via the Hagen-Poiseuille law, suggesting that the hydraulic resistance of the abscission zone increases at least two orders of magnitude compared to the pedicel zone near the stem. The advantages and shortcomings of the microscope techniques applied are discussed.
PB  - Springer Wien, Wien
C3  - Protoplasma
T1  - The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels
EP  - 31
IS  - 1-4
SP  - 25
VL  - 246
DO  - 10.1007/s00709-010-0115-y
ER  - 

@conference{
author = "Rančić, Dragana and Pekić-Quarrie, Sofija and Radošević, Radenko and Terzić, Maja and Pećinar, Ilinka and Stikić, Radmila and Jansen, Steven",
year = "2010",
abstract = "The abscission zone in fruit pedicels plays an important role in affecting not only water uptake in the developing fruit, but also in the transport of chemical signals from root to shoot. In order to characterize the hydraulic network of tomato fruit pedicels, we applied various techniques, including light, fluorescence microscopy, electron microscopy, maceration, tissue clearing, and X-ray computed tomography. Because of significant changes in xylem anatomy, the abscission zone in tomato fruit pedicels is illustrated to show a clear reduction in hydraulic conductance. Based on anatomical measurements, the theoretical axial xylem conductance was calculated via the Hagen-Poiseuille law, suggesting that the hydraulic resistance of the abscission zone increases at least two orders of magnitude compared to the pedicel zone near the stem. The advantages and shortcomings of the microscope techniques applied are discussed.",
publisher = "Springer Wien, Wien",
journal = "Protoplasma",
title = "The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels",
pages = "31-25",
number = "1-4",
volume = "246",
doi = "10.1007/s00709-010-0115-y"
}

Rančić, D., Pekić-Quarrie, S., Radošević, R., Terzić, M., Pećinar, I., Stikić, R.,& Jansen, S.. (2010). The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels. in Protoplasma
Springer Wien, Wien., 246(1-4), 25-31.
https://doi.org/10.1007/s00709-010-0115-y

Rančić D, Pekić-Quarrie S, Radošević R, Terzić M, Pećinar I, Stikić R, Jansen S. The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels. in Protoplasma. 2010;246(1-4):25-31.
doi:10.1007/s00709-010-0115-y .

Rančić, Dragana, Pekić-Quarrie, Sofija, Radošević, Radenko, Terzić, Maja, Pećinar, Ilinka, Stikić, Radmila, Jansen, Steven, "The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels" in Protoplasma, 246, no. 1-4 (2010):25-31,
https://doi.org/10.1007/s00709-010-0115-y . .

TY  - JOUR
AU  - Rančić, Dragana
AU  - Dražić, Slobodan
AU  - Dajić-Stevanović, Zora
AU  - Radošević, Radenko
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2019
AB  - Marshmallow (Althaea officinalis L.) is a perennial herbaceous plant of the family Malvaceae, whose flowers, leaves and, especially roots, are used as drug in both folk and official medicine. Due to a high content of mucilage, the marshmallow root predominately serves for respiratory illnesses remedy. Anatomical features of a marshmallow root structure of different zones (root head, taproot and lateral roots) were observed by the analysis of permanent and temporal microscope slides with the additional application of histochemical methods in order to determine the mucilage localization in root tissues and cells. Results of anatomical structure of the marshmallow root showed that parenchyma cells and intercellular spaces of parenchyma of the secondary phloem and the secondary xylem represented a spot of the synthesis and the accumulation of the mucilage, whereas the older parts of the root (root head and taproot) could be characterized by dominance of the secondary xylem zone in difference to younger lateral roots with a more expressed zone of the secondary cork, i.e. the secondary phloem. These findings were confirmed by the application of a specific stain for mucilage with alcian blue. The ray cells are considered as the main accumulators of starch, which was confirmed through the application of the iodine reagent. Obtained results might be of a practical importance for the estimation of marshmallow drug quality, since the structure and the size of secretory parenchyma of the root probably corresponds with the content and the chemical composition of its active substances. .
AB  - Beli slez (Althaea officinalis L.) je višegodišnja zeljasta biljka iz familije Malvaceae, čiji se cvetovi, listovi i, posebno, koren koriste kao droga, kako u narodnoj, tako i u zvaničnoj medicini. Zbog velikog sadržaja sluzi koren belog sleza se prvenstveno upotrebljava kao sredstvo u lečenju respiratornih obolenja. Anatomske karakteristike građe korena belog sleza iz različitih zona (glava korena, glavni koren i bočni korenovi) proučavane su analizom trajnih i privremenih mikroskopskih preparata, uz primenu različitih histohemijskih metoda, u cilju identifikacije i lokalizacije sluznih materija. Rezultati analize anatomske građe korena belog sleza pokazali su da parenhimske ćelije i intercelularni prostori u parenhimu sekundarnog floema i sekundarnog ksilema predstavljaju mesta sinteze, odnosno akumulacije sluzi, pri čemu kod starijih zona korena (glava korena i glavni koren) se u tom smislu ističe zona sekundarnog ksilema, a u mlađim, bočnim korenovima, zona sekundarne kore, tj. sekundarnog floema, što je potvrđeno i histohemijskim analizama specifičnih bojenja sluznih materija alcijan plavim. Ćelije sržnih zrakova predstavljaju mesta akumulacije skroba, što je pokazano reakcijom sa Lugolovim rastvorom. Prikazani rezultati mogu biti od praktičnog značaja za poznavanje kvaliteta droge belog sleza, utoliko što građa i veličina zona sa sekretornim ćelijama korena ove biljke najverovatnije korespondira sa količinom i hemijskim sastavom aktivne supstance. .
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Anatomical features of the marshmallow (Althaea officinalis L.) root
T1  - Anatomske karakteristike korena belog sleza (Althea offcinalis L.)
EP  - 60
IS  - 4
SP  - 51
VL  - 70
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2019
ER  - 

@article{
author = "Rančić, Dragana and Dražić, Slobodan and Dajić-Stevanović, Zora and Radošević, Radenko",
year = "2009",
abstract = "Marshmallow (Althaea officinalis L.) is a perennial herbaceous plant of the family Malvaceae, whose flowers, leaves and, especially roots, are used as drug in both folk and official medicine. Due to a high content of mucilage, the marshmallow root predominately serves for respiratory illnesses remedy. Anatomical features of a marshmallow root structure of different zones (root head, taproot and lateral roots) were observed by the analysis of permanent and temporal microscope slides with the additional application of histochemical methods in order to determine the mucilage localization in root tissues and cells. Results of anatomical structure of the marshmallow root showed that parenchyma cells and intercellular spaces of parenchyma of the secondary phloem and the secondary xylem represented a spot of the synthesis and the accumulation of the mucilage, whereas the older parts of the root (root head and taproot) could be characterized by dominance of the secondary xylem zone in difference to younger lateral roots with a more expressed zone of the secondary cork, i.e. the secondary phloem. These findings were confirmed by the application of a specific stain for mucilage with alcian blue. The ray cells are considered as the main accumulators of starch, which was confirmed through the application of the iodine reagent. Obtained results might be of a practical importance for the estimation of marshmallow drug quality, since the structure and the size of secretory parenchyma of the root probably corresponds with the content and the chemical composition of its active substances. ., Beli slez (Althaea officinalis L.) je višegodišnja zeljasta biljka iz familije Malvaceae, čiji se cvetovi, listovi i, posebno, koren koriste kao droga, kako u narodnoj, tako i u zvaničnoj medicini. Zbog velikog sadržaja sluzi koren belog sleza se prvenstveno upotrebljava kao sredstvo u lečenju respiratornih obolenja. Anatomske karakteristike građe korena belog sleza iz različitih zona (glava korena, glavni koren i bočni korenovi) proučavane su analizom trajnih i privremenih mikroskopskih preparata, uz primenu različitih histohemijskih metoda, u cilju identifikacije i lokalizacije sluznih materija. Rezultati analize anatomske građe korena belog sleza pokazali su da parenhimske ćelije i intercelularni prostori u parenhimu sekundarnog floema i sekundarnog ksilema predstavljaju mesta sinteze, odnosno akumulacije sluzi, pri čemu kod starijih zona korena (glava korena i glavni koren) se u tom smislu ističe zona sekundarnog ksilema, a u mlađim, bočnim korenovima, zona sekundarne kore, tj. sekundarnog floema, što je potvrđeno i histohemijskim analizama specifičnih bojenja sluznih materija alcijan plavim. Ćelije sržnih zrakova predstavljaju mesta akumulacije skroba, što je pokazano reakcijom sa Lugolovim rastvorom. Prikazani rezultati mogu biti od praktičnog značaja za poznavanje kvaliteta droge belog sleza, utoliko što građa i veličina zona sa sekretornim ćelijama korena ove biljke najverovatnije korespondira sa količinom i hemijskim sastavom aktivne supstance. .",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Anatomical features of the marshmallow (Althaea officinalis L.) root, Anatomske karakteristike korena belog sleza (Althea offcinalis L.)",
pages = "60-51",
number = "4",
volume = "70",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2019"
}

Rančić, D., Dražić, S., Dajić-Stevanović, Z.,& Radošević, R.. (2009). Anatomical features of the marshmallow (Althaea officinalis L.) root. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 70(4), 51-60.
https://hdl.handle.net/21.15107/rcub_agrospace_2019

Rančić D, Dražić S, Dajić-Stevanović Z, Radošević R. Anatomical features of the marshmallow (Althaea officinalis L.) root. in Journal of Scientific Agricultural Research. 2009;70(4):51-60.
https://hdl.handle.net/21.15107/rcub_agrospace_2019 .

Rančić, Dragana, Dražić, Slobodan, Dajić-Stevanović, Zora, Radošević, Radenko, "Anatomical features of the marshmallow (Althaea officinalis L.) root" in Journal of Scientific Agricultural Research, 70, no. 4 (2009):51-60,
https://hdl.handle.net/21.15107/rcub_agrospace_2019 .

TY  - JOUR
AU  - Vrbničanin, Sava
AU  - Stefanović, Lidija
AU  - Božić, Dragana
AU  - Sarić, Marija
AU  - Radošević, Radenko
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1957
AB  - The anatomy of stems and leaves of two populations of the weed species Amaranthus retroflexus L. (red-root amaranth) (pop. AMARE1 having green stems covered in sparse hairs and pop. AMARE2 with green but notably dense stem hairs) was analysed in order better to understand the uptake and translocation of herbicides that could be indicative of the species' evolving resistance to herbicides. Samples of the two populations (AMARE1 and AMARE2) were collected from arable land of the Institute of Maize Research at Zemun Polje in 2006. Sampling was performed at the stage of full vegetative growth of plants. Permanent microscoping preparations were made to measure and analyze elements of the anatomy of stems (stem epidermis, cortex, collenchyma, central cylinder and diameter) and leaves (leaf epidermis upper surface and underside, mesophyll, leaf thickness and bundle sheath thickness). Both analysed populations of A. retroflexus, morphologically characterized by different density of stem hairiness, were found to have a typical structure of herbaceous dicots. The stem had three distinctive zones: epidermis, cortex and central cylinder. Amaranth leaves have dorsoventral structure, i.e. their upper surface and underside can be differentiated. The results indicated high and very high significance of differences found in stem anatomy between the two analysed populations, while leaf anatomy was not found to display significant differences other than in mesophyll thickness.
AB  - U ovom radu je proučavana anatomska građa stabla i lista dve populacije korovske vrste Amaranthus retroflexus L. (štir) (pop. AMARE1 sa zelenim stablom prepokrivenim retkim dlakama, i pop. AMARE2 takođe sa zelenim ali izrazito maljavim stablom) u cilju boljeg razumevanja usvajanja i translokacije herbicida što može biti u vezi sa odgovorima na razvoj rezistetnosti ove vrste na herbicide. Za ispitivanje anatomske građe stabla i lista ove dve populacije (AMARE1 i AMARE2) uzorci su sakupljeni sa proizvodnih površina Instituta za kukuruz Zemun Polje tokom 2006. godine. Uzorkovanje materijala je rađeno u fazi punog vegetativnog porasta biljaka. Pravljeni su trajni mikroskopski preparati na kojima su mereni i analizirani elementi anatomske građe stabla (epidermis stabla, primarna kora stabla, kolenhim, centralni cilindar i prečnik stabla) i anatomske građe lista (epidermis lica i naličja lista, mezofil, debljina lista i debljina ćelija omotača provodnog snopića). Kod obe analizirane populacije A. retroflexus, koje su se morfološki razlikovale po maljavosti (AMARE1 pop. je zelenog stabla prepokrivenog retkim dlakama, a AMARE2 pop. je takođe zelenog stabla sa izraženom maljavošću), konstatovano je da imaju tipičnu građu zeljastih dikotila. Dakle, stablo ima jasno izdiferencirane tri zone: epidermis stabla, primarnu koru i centralni cilindar. List štira je dorzoventralne građe, što znači da se razlikuje epidermis lica i naličje lista. Dobijeni rezultati ukazuju da se građa stabla dve ispitivane populacije štira statistički značajno ili veoma značajano razlikuje u odnosu na sve analizirane parametre, dok na nivou anatomske građe lista nisu konstatovane značajne razlike, sem u debljini mezofila.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Comparative analysis of the anatomy of two populations of red-root amaranth (Amaranthus retroflexus L.)
T1  - Uporedna analiza anatomske građe dve populacije štira (Amaranthus retroflexus L.)
EP  - 112
IS  - 2
SP  - 103
VL  - 24
DO  - 10.2298/PIF0902103V
ER  - 

@article{
author = "Vrbničanin, Sava and Stefanović, Lidija and Božić, Dragana and Sarić, Marija and Radošević, Radenko",
year = "2009",
abstract = "The anatomy of stems and leaves of two populations of the weed species Amaranthus retroflexus L. (red-root amaranth) (pop. AMARE1 having green stems covered in sparse hairs and pop. AMARE2 with green but notably dense stem hairs) was analysed in order better to understand the uptake and translocation of herbicides that could be indicative of the species' evolving resistance to herbicides. Samples of the two populations (AMARE1 and AMARE2) were collected from arable land of the Institute of Maize Research at Zemun Polje in 2006. Sampling was performed at the stage of full vegetative growth of plants. Permanent microscoping preparations were made to measure and analyze elements of the anatomy of stems (stem epidermis, cortex, collenchyma, central cylinder and diameter) and leaves (leaf epidermis upper surface and underside, mesophyll, leaf thickness and bundle sheath thickness). Both analysed populations of A. retroflexus, morphologically characterized by different density of stem hairiness, were found to have a typical structure of herbaceous dicots. The stem had three distinctive zones: epidermis, cortex and central cylinder. Amaranth leaves have dorsoventral structure, i.e. their upper surface and underside can be differentiated. The results indicated high and very high significance of differences found in stem anatomy between the two analysed populations, while leaf anatomy was not found to display significant differences other than in mesophyll thickness., U ovom radu je proučavana anatomska građa stabla i lista dve populacije korovske vrste Amaranthus retroflexus L. (štir) (pop. AMARE1 sa zelenim stablom prepokrivenim retkim dlakama, i pop. AMARE2 takođe sa zelenim ali izrazito maljavim stablom) u cilju boljeg razumevanja usvajanja i translokacije herbicida što može biti u vezi sa odgovorima na razvoj rezistetnosti ove vrste na herbicide. Za ispitivanje anatomske građe stabla i lista ove dve populacije (AMARE1 i AMARE2) uzorci su sakupljeni sa proizvodnih površina Instituta za kukuruz Zemun Polje tokom 2006. godine. Uzorkovanje materijala je rađeno u fazi punog vegetativnog porasta biljaka. Pravljeni su trajni mikroskopski preparati na kojima su mereni i analizirani elementi anatomske građe stabla (epidermis stabla, primarna kora stabla, kolenhim, centralni cilindar i prečnik stabla) i anatomske građe lista (epidermis lica i naličja lista, mezofil, debljina lista i debljina ćelija omotača provodnog snopića). Kod obe analizirane populacije A. retroflexus, koje su se morfološki razlikovale po maljavosti (AMARE1 pop. je zelenog stabla prepokrivenog retkim dlakama, a AMARE2 pop. je takođe zelenog stabla sa izraženom maljavošću), konstatovano je da imaju tipičnu građu zeljastih dikotila. Dakle, stablo ima jasno izdiferencirane tri zone: epidermis stabla, primarnu koru i centralni cilindar. List štira je dorzoventralne građe, što znači da se razlikuje epidermis lica i naličje lista. Dobijeni rezultati ukazuju da se građa stabla dve ispitivane populacije štira statistički značajno ili veoma značajano razlikuje u odnosu na sve analizirane parametre, dok na nivou anatomske građe lista nisu konstatovane značajne razlike, sem u debljini mezofila.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Comparative analysis of the anatomy of two populations of red-root amaranth (Amaranthus retroflexus L.), Uporedna analiza anatomske građe dve populacije štira (Amaranthus retroflexus L.)",
pages = "112-103",
number = "2",
volume = "24",
doi = "10.2298/PIF0902103V"
}

Vrbničanin, S., Stefanović, L., Božić, D., Sarić, M.,& Radošević, R.. (2009). Comparative analysis of the anatomy of two populations of red-root amaranth (Amaranthus retroflexus L.). in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 24(2), 103-112.
https://doi.org/10.2298/PIF0902103V

Vrbničanin S, Stefanović L, Božić D, Sarić M, Radošević R. Comparative analysis of the anatomy of two populations of red-root amaranth (Amaranthus retroflexus L.). in Pesticidi i fitomedicina. 2009;24(2):103-112.
doi:10.2298/PIF0902103V .

Vrbničanin, Sava, Stefanović, Lidija, Božić, Dragana, Sarić, Marija, Radošević, Radenko, "Comparative analysis of the anatomy of two populations of red-root amaranth (Amaranthus retroflexus L.)" in Pesticidi i fitomedicina, 24, no. 2 (2009):103-112,
https://doi.org/10.2298/PIF0902103V . .

TY  - JOUR
AU  - Rančić, Dragana
AU  - Savić, Sladjana
AU  - Stikić, Radmila
AU  - Pekić-Quarrie, Sofija
AU  - Jovanović, Zorica
AU  - Radošević, Radenko
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1660
AB  - The experiment was carried out to study the theoretical BACKGROUND:  of the effects of new deficit irrigation methods (regulated deficit irrigation -RDI and partial rootzone drying - PRD) on tomato plant and fruit growth. The RDI treatment was 50% of water given to fully irrigated (FI) plants and the PRD treatment was 50% of water of FI plants applied to one half of the root system while the other half dried down, with irrigation shifted when soil water content of the dry side decreased to ca. 20%. Plant and fruit growth parameters were measured as well as functional anatomy parameters (xy-lem and phloem areas in fruit pedicels). RDI significantly reduced plant and fruit growth, though PRD reduced shoot growth while having no significant effect on fruit growth. Anatomy data showed that PRD treatment increased phloem area and reduced xylem area in earlier stages of fruit development, although RDI reduced xylem area at the abscission zone in all phases of fruit development. This could lead to hydraulic and chemical isolation of fruits. Greater hydraulic isolation of PRD fruits from the rest of plant could be theoretical explanation why PRD treatment did not significantly influenced tomato fruit growth and yield.
AB  - Eksperiment je postavljen sa ciljem da ispita teorijsku osnovu efekata novih metoda deficita navodnjavanja (regulisanog deficita navodnjavanja - RDI i delimičnog sušenja korenova - PRD) na rastenje biljaka i plodova paradajza. Biljke izložene RDI tretmanu zalivane su sa 50% vode u poređenju sa optimalno navodnjavanim biljkama (FI). Kod biljaka izloženih PRD tretmanu polovina korenovog sistema zalivana je sa 50% vode, druga polovina korena nije zalivana, pri čemu je vršena inverzija strana kada se vlažnost supstrata u nezalivanoj strani spustila na oko 20%. Mereni su parametri rastenja biljaka i plodova kao i funkcionalna anatomija peteljke ploda (površine ksilema i floema). RDI tretman je značajno redukovao rastenje biljaka i plodova, dok je PRD tretman redukovao rastenje izdanka, ali nije imao značajan efekat na rastenje ploda. Anatomski rezultati pokazuju da je PRD tretman uticao na povećanje površine floema i redukciju površine ksilema u ranim fazama razvića ploda, dok je RDI tretman redukovao površinu ksilema u zoni abscisije u svim fazama razvića ploda. To bi mogao biti uzrok hidraulične i hemijske izolovanosti plodova. Veća hidraulična izolovanost PRD plodova od ostatka biljke može biti teorijsko objašnjenje zbog čega ovaj tretman nije značajno uticao na rastenje plodova paradajza a time i ostvareni prinos.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - Regulated deficit irrigation (RDI) and partial root drying (PRD): The effects on tomato growth and functional fruit anatomy
T1  - Regulisani deficit navodnjavanja (RDI) i delimično sušenje korena (PRD) - efekat na rastenje i funkcionalnu anatomiju paradajza
EP  - 88
IS  - 2
SP  - 79
VL  - 57
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1660
ER  - 

@article{
author = "Rančić, Dragana and Savić, Sladjana and Stikić, Radmila and Pekić-Quarrie, Sofija and Jovanović, Zorica and Radošević, Radenko",
year = "2008",
abstract = "The experiment was carried out to study the theoretical BACKGROUND:  of the effects of new deficit irrigation methods (regulated deficit irrigation -RDI and partial rootzone drying - PRD) on tomato plant and fruit growth. The RDI treatment was 50% of water given to fully irrigated (FI) plants and the PRD treatment was 50% of water of FI plants applied to one half of the root system while the other half dried down, with irrigation shifted when soil water content of the dry side decreased to ca. 20%. Plant and fruit growth parameters were measured as well as functional anatomy parameters (xy-lem and phloem areas in fruit pedicels). RDI significantly reduced plant and fruit growth, though PRD reduced shoot growth while having no significant effect on fruit growth. Anatomy data showed that PRD treatment increased phloem area and reduced xylem area in earlier stages of fruit development, although RDI reduced xylem area at the abscission zone in all phases of fruit development. This could lead to hydraulic and chemical isolation of fruits. Greater hydraulic isolation of PRD fruits from the rest of plant could be theoretical explanation why PRD treatment did not significantly influenced tomato fruit growth and yield., Eksperiment je postavljen sa ciljem da ispita teorijsku osnovu efekata novih metoda deficita navodnjavanja (regulisanog deficita navodnjavanja - RDI i delimičnog sušenja korenova - PRD) na rastenje biljaka i plodova paradajza. Biljke izložene RDI tretmanu zalivane su sa 50% vode u poređenju sa optimalno navodnjavanim biljkama (FI). Kod biljaka izloženih PRD tretmanu polovina korenovog sistema zalivana je sa 50% vode, druga polovina korena nije zalivana, pri čemu je vršena inverzija strana kada se vlažnost supstrata u nezalivanoj strani spustila na oko 20%. Mereni su parametri rastenja biljaka i plodova kao i funkcionalna anatomija peteljke ploda (površine ksilema i floema). RDI tretman je značajno redukovao rastenje biljaka i plodova, dok je PRD tretman redukovao rastenje izdanka, ali nije imao značajan efekat na rastenje ploda. Anatomski rezultati pokazuju da je PRD tretman uticao na povećanje površine floema i redukciju površine ksilema u ranim fazama razvića ploda, dok je RDI tretman redukovao površinu ksilema u zoni abscisije u svim fazama razvića ploda. To bi mogao biti uzrok hidraulične i hemijske izolovanosti plodova. Veća hidraulična izolovanost PRD plodova od ostatka biljke može biti teorijsko objašnjenje zbog čega ovaj tretman nije značajno uticao na rastenje plodova paradajza a time i ostvareni prinos.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "Regulated deficit irrigation (RDI) and partial root drying (PRD): The effects on tomato growth and functional fruit anatomy, Regulisani deficit navodnjavanja (RDI) i delimično sušenje korena (PRD) - efekat na rastenje i funkcionalnu anatomiju paradajza",
pages = "88-79",
number = "2",
volume = "57",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1660"
}

Rančić, D., Savić, S., Stikić, R., Pekić-Quarrie, S., Jovanović, Z.,& Radošević, R.. (2008). Regulated deficit irrigation (RDI) and partial root drying (PRD): The effects on tomato growth and functional fruit anatomy. in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 57(2), 79-88.
https://hdl.handle.net/21.15107/rcub_agrospace_1660

Rančić D, Savić S, Stikić R, Pekić-Quarrie S, Jovanović Z, Radošević R. Regulated deficit irrigation (RDI) and partial root drying (PRD): The effects on tomato growth and functional fruit anatomy. in Zemljište i biljka. 2008;57(2):79-88.
https://hdl.handle.net/21.15107/rcub_agrospace_1660 .

Rančić, Dragana, Savić, Sladjana, Stikić, Radmila, Pekić-Quarrie, Sofija, Jovanović, Zorica, Radošević, Radenko, "Regulated deficit irrigation (RDI) and partial root drying (PRD): The effects on tomato growth and functional fruit anatomy" in Zemljište i biljka, 57, no. 2 (2008):79-88,
https://hdl.handle.net/21.15107/rcub_agrospace_1660 .

TY  - JOUR
AU  - Quarrie, Steve
AU  - Pekić-Quarrie, Sofija
AU  - Radošević, Radenko
AU  - Rančić, Dragana
AU  - Kaminska, A.
AU  - Barnes, J.D.
AU  - Leverington, M.
AU  - Ceoloni, C.
AU  - Dodig, Dejan
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1345
AB  - Previous studies with 95 bread wheat doubled haploid lines (DHLs) from the cross Chinese Spring (CS)xSQ1 trialled over 24 yearxtreatmentxlocations identified major yield quantitative trait loci (QTLs) in homoeologous locations on 7AL and 7BL, expressed mainly under stressed and non-stressed conditions, respectively. SQ1 and CS contributed alleles increasing yield on 7AL and 7BL, respectively. The yield component most strongly associated with these QTLs was grains per ear. Additional results which focus on the 7AL yield QTL are presented here. Trials monitoring agronomic, morphological, physiological, and anatomical traits revealed that the 7AL yield QTL was not associated with differences in flowering time or plant height, but with significant differences in biomass at maturity and anthesis, biomass per tiller, and biomass during tillering. In some trials, flag leaf chlorophyll content and leaf width at tillering were also associated with the QTL. Thus, it is likely that the yield gene(s) on 7AL affects plant productivity. Near-isogenic lines (NILs) for the 7AL yield QTL with CS or SQ1 alleles in an SQ1 BACKGROUND:  showed the SQ1 allele to be associated with > 20% higher yield per ear, significantly higher flag leaf chlorophyll content, and wider flag leaves. Epidermal cell width and distance between leaf vascular bundles did not differ significantly between NILs, so the yield-associated gene may influence the number of cell files across the leaf through effects on cell division. Interestingly, comparative mapping with rice identified AINTEGUMENTA and G-protein subunit genes affecting lateral cell division at locations homologous to the wheat 7AL yield QTL.
PB  - Oxford Univ Press, Oxford
T2  - Journal of Experimental Botany
T1  - Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes
EP  - 2637
IS  - 11
SP  - 2627
VL  - 57
DO  - 10.1093/jxb/erl026
ER  - 

@article{
author = "Quarrie, Steve and Pekić-Quarrie, Sofija and Radošević, Radenko and Rančić, Dragana and Kaminska, A. and Barnes, J.D. and Leverington, M. and Ceoloni, C. and Dodig, Dejan",
year = "2006",
abstract = "Previous studies with 95 bread wheat doubled haploid lines (DHLs) from the cross Chinese Spring (CS)xSQ1 trialled over 24 yearxtreatmentxlocations identified major yield quantitative trait loci (QTLs) in homoeologous locations on 7AL and 7BL, expressed mainly under stressed and non-stressed conditions, respectively. SQ1 and CS contributed alleles increasing yield on 7AL and 7BL, respectively. The yield component most strongly associated with these QTLs was grains per ear. Additional results which focus on the 7AL yield QTL are presented here. Trials monitoring agronomic, morphological, physiological, and anatomical traits revealed that the 7AL yield QTL was not associated with differences in flowering time or plant height, but with significant differences in biomass at maturity and anthesis, biomass per tiller, and biomass during tillering. In some trials, flag leaf chlorophyll content and leaf width at tillering were also associated with the QTL. Thus, it is likely that the yield gene(s) on 7AL affects plant productivity. Near-isogenic lines (NILs) for the 7AL yield QTL with CS or SQ1 alleles in an SQ1 BACKGROUND:  showed the SQ1 allele to be associated with > 20% higher yield per ear, significantly higher flag leaf chlorophyll content, and wider flag leaves. Epidermal cell width and distance between leaf vascular bundles did not differ significantly between NILs, so the yield-associated gene may influence the number of cell files across the leaf through effects on cell division. Interestingly, comparative mapping with rice identified AINTEGUMENTA and G-protein subunit genes affecting lateral cell division at locations homologous to the wheat 7AL yield QTL.",
publisher = "Oxford Univ Press, Oxford",
journal = "Journal of Experimental Botany",
title = "Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes",
pages = "2637-2627",
number = "11",
volume = "57",
doi = "10.1093/jxb/erl026"
}

Quarrie, S., Pekić-Quarrie, S., Radošević, R., Rančić, D., Kaminska, A., Barnes, J.D., Leverington, M., Ceoloni, C.,& Dodig, D.. (2006). Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes. in Journal of Experimental Botany
Oxford Univ Press, Oxford., 57(11), 2627-2637.
https://doi.org/10.1093/jxb/erl026

Quarrie S, Pekić-Quarrie S, Radošević R, Rančić D, Kaminska A, Barnes J, Leverington M, Ceoloni C, Dodig D. Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes. in Journal of Experimental Botany. 2006;57(11):2627-2637.
doi:10.1093/jxb/erl026 .

Quarrie, Steve, Pekić-Quarrie, Sofija, Radošević, Radenko, Rančić, Dragana, Kaminska, A., Barnes, J.D., Leverington, M., Ceoloni, C., Dodig, Dejan, "Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes" in Journal of Experimental Botany, 57, no. 11 (2006):2627-2637,
https://doi.org/10.1093/jxb/erl026 . .