TY  - JOUR
AU  - Tešić, Mirjana
AU  - Stojanović, Nadežda
AU  - Knežević, Milan
AU  - Đunisijević-Bojović, Danijela
AU  - Petrović, Jovana
AU  - Pavlović, Pavle
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1296
AB  - This study investigated the effects of urbanization on the spatial distribution, sources, and levels of heavy metals pollution in urban soils of the city of Belgrade. A total of 126 composite topsoil (0-10 cm) and subsoil (10-40 cm) samples was collected within four urban zones (central, suburban, external, and rural) of Belgrade and analysed for content, spatial distribution, sources, and pollution indices using statistical methods including descriptive statistics, correlation matrix, and Principal Component Analysis (PCA). Concentration levels of zinc (Zn), copper (Cu), cadmium (Cd), chromium (Cr), and nickel (Ni) in the soil of urban zones in Belgrade were found to be significantly higher in the central and suburban zones compared to the external and rural ones. The spatial variance and the general trend of heavy metals accumulation in the soil were found to be along the urban-rural gradient. The topsoil concentration levels for the same elements were higher compared to the subsoil concentration levels for the same elements in all urban zones, except for the external and the rural zones. These results indicate the need for the implementation of urban soils pollution monitoring according to specific urban zones to provide an applicable basis for the development of plans and strategies concerning urban soil use management for the purpose of the sustainable urban development.
T2  - Sustainability
T1  - The Impact of the Degree of Urbanization on Spatial Distribution, Sources and Levels of Heavy Metals Pollution in Urban Soils-A Case Study of the City of Belgrade (Serbia)
IS  - 20
VL  - 14
DO  - 10.3390/su142013126
UR  - conv_1665
ER  - 

@article{
author = "Tešić, Mirjana and Stojanović, Nadežda and Knežević, Milan and Đunisijević-Bojović, Danijela and Petrović, Jovana and Pavlović, Pavle",
year = "2022",
abstract = "This study investigated the effects of urbanization on the spatial distribution, sources, and levels of heavy metals pollution in urban soils of the city of Belgrade. A total of 126 composite topsoil (0-10 cm) and subsoil (10-40 cm) samples was collected within four urban zones (central, suburban, external, and rural) of Belgrade and analysed for content, spatial distribution, sources, and pollution indices using statistical methods including descriptive statistics, correlation matrix, and Principal Component Analysis (PCA). Concentration levels of zinc (Zn), copper (Cu), cadmium (Cd), chromium (Cr), and nickel (Ni) in the soil of urban zones in Belgrade were found to be significantly higher in the central and suburban zones compared to the external and rural ones. The spatial variance and the general trend of heavy metals accumulation in the soil were found to be along the urban-rural gradient. The topsoil concentration levels for the same elements were higher compared to the subsoil concentration levels for the same elements in all urban zones, except for the external and the rural zones. These results indicate the need for the implementation of urban soils pollution monitoring according to specific urban zones to provide an applicable basis for the development of plans and strategies concerning urban soil use management for the purpose of the sustainable urban development.",
journal = "Sustainability",
title = "The Impact of the Degree of Urbanization on Spatial Distribution, Sources and Levels of Heavy Metals Pollution in Urban Soils-A Case Study of the City of Belgrade (Serbia)",
number = "20",
volume = "14",
doi = "10.3390/su142013126",
url = "conv_1665"
}

Tešić, M., Stojanović, N., Knežević, M., Đunisijević-Bojović, D., Petrović, J.,& Pavlović, P.. (2022). The Impact of the Degree of Urbanization on Spatial Distribution, Sources and Levels of Heavy Metals Pollution in Urban Soils-A Case Study of the City of Belgrade (Serbia). in Sustainability, 14(20).
https://doi.org/10.3390/su142013126
conv_1665

Tešić M, Stojanović N, Knežević M, Đunisijević-Bojović D, Petrović J, Pavlović P. The Impact of the Degree of Urbanization on Spatial Distribution, Sources and Levels of Heavy Metals Pollution in Urban Soils-A Case Study of the City of Belgrade (Serbia). in Sustainability. 2022;14(20).
doi:10.3390/su142013126
conv_1665 .

Tešić, Mirjana, Stojanović, Nadežda, Knežević, Milan, Đunisijević-Bojović, Danijela, Petrović, Jovana, Pavlović, Pavle, "The Impact of the Degree of Urbanization on Spatial Distribution, Sources and Levels of Heavy Metals Pollution in Urban Soils-A Case Study of the City of Belgrade (Serbia)" in Sustainability, 14, no. 20 (2022),
https://doi.org/10.3390/su142013126 .,
conv_1665 .

TY  - JOUR
AU  - Miletić, Katarina M.
AU  - Đunisijević-Bojović, Danijela
AU  - Kasalica, Becko, V
AU  - Milutinović, Marijana
AU  - Petković-Benazzouz, Marija M.
AU  - Milanović, Slobodan
AU  - Belca, Ivan D.
AU  - Sarvan, Mirjana Z.
AU  - Jeremić, Dejan A.
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1366
AB  - Well-balanced nutrition is important for the successful cultivation of healthy plants. In this paper, we demonstrate a nondestructive optical method that can sense a deficiency of certain nutrients. The setup was tested on hydroponically grown Ocimum basilicum. The plants were subjected to nutrient deficiency by the exclusion of one of the essential elements (Fe, Mg, P, N) from the hydroponic solution. A control group of plants, fed by the balanced hydroponic solution, was also grown under the same conditions. The proposed method tracks and records the optical transmittance of the plants' leaves. All groups exhibit clearly defined day-night Circadian rhythms. When compared to the control group, the treated plants exhibited modified circadian rhythms of the optical transmission, suggesting an early indicator of the plants' stress. The condition of the plants under test was also assessed by the more common (destructive) methods such as: measurements of the determination of the photosynthetic pigment content, dray weight determination and the efficiency of PSII. Several biological parameters were observed, calculated and compared to the graphs of optical transmission dependence in real time. Presented results have demonstrated a significant potential of the proposed optical method for the early detection of plants' stress in hydroponic cultivation.
T2  - Acta Agriculturae Scandinavica Section B-Soil and Plant Science
T1  - Innovative optical method for sensing the nutritional stress in hydroponically cultivated plants
EP  - 732
IS  - 1
SP  - 720
VL  - 72
DO  - 10.1080/09064710.2022.2071761
UR  - conv_1633
ER  - 

@article{
author = "Miletić, Katarina M. and Đunisijević-Bojović, Danijela and Kasalica, Becko, V and Milutinović, Marijana and Petković-Benazzouz, Marija M. and Milanović, Slobodan and Belca, Ivan D. and Sarvan, Mirjana Z. and Jeremić, Dejan A.",
year = "2022",
abstract = "Well-balanced nutrition is important for the successful cultivation of healthy plants. In this paper, we demonstrate a nondestructive optical method that can sense a deficiency of certain nutrients. The setup was tested on hydroponically grown Ocimum basilicum. The plants were subjected to nutrient deficiency by the exclusion of one of the essential elements (Fe, Mg, P, N) from the hydroponic solution. A control group of plants, fed by the balanced hydroponic solution, was also grown under the same conditions. The proposed method tracks and records the optical transmittance of the plants' leaves. All groups exhibit clearly defined day-night Circadian rhythms. When compared to the control group, the treated plants exhibited modified circadian rhythms of the optical transmission, suggesting an early indicator of the plants' stress. The condition of the plants under test was also assessed by the more common (destructive) methods such as: measurements of the determination of the photosynthetic pigment content, dray weight determination and the efficiency of PSII. Several biological parameters were observed, calculated and compared to the graphs of optical transmission dependence in real time. Presented results have demonstrated a significant potential of the proposed optical method for the early detection of plants' stress in hydroponic cultivation.",
journal = "Acta Agriculturae Scandinavica Section B-Soil and Plant Science",
title = "Innovative optical method for sensing the nutritional stress in hydroponically cultivated plants",
pages = "732-720",
number = "1",
volume = "72",
doi = "10.1080/09064710.2022.2071761",
url = "conv_1633"
}

Miletić, K. M., Đunisijević-Bojović, D., Kasalica, B. V., Milutinović, M., Petković-Benazzouz, M. M., Milanović, S., Belca, I. D., Sarvan, M. Z.,& Jeremić, D. A.. (2022). Innovative optical method for sensing the nutritional stress in hydroponically cultivated plants. in Acta Agriculturae Scandinavica Section B-Soil and Plant Science, 72(1), 720-732.
https://doi.org/10.1080/09064710.2022.2071761
conv_1633

Miletić KM, Đunisijević-Bojović D, Kasalica BV, Milutinović M, Petković-Benazzouz MM, Milanović S, Belca ID, Sarvan MZ, Jeremić DA. Innovative optical method for sensing the nutritional stress in hydroponically cultivated plants. in Acta Agriculturae Scandinavica Section B-Soil and Plant Science. 2022;72(1):720-732.
doi:10.1080/09064710.2022.2071761
conv_1633 .

Miletić, Katarina M., Đunisijević-Bojović, Danijela, Kasalica, Becko, V, Milutinović, Marijana, Petković-Benazzouz, Marija M., Milanović, Slobodan, Belca, Ivan D., Sarvan, Mirjana Z., Jeremić, Dejan A., "Innovative optical method for sensing the nutritional stress in hydroponically cultivated plants" in Acta Agriculturae Scandinavica Section B-Soil and Plant Science, 72, no. 1 (2022):720-732,
https://doi.org/10.1080/09064710.2022.2071761 .,
conv_1633 .

TY  - JOUR
AU  - Ivanović, Stojan
AU  - Marković, Marija
AU  - Milutinović, Marijana
AU  - Skočajić, Dragana
AU  - Đunisijević-Bojović, Danijela
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1363
AB  - Dianthus cruentus is an ornamental perennial plant species, whose natural habitat are silicate soils. The objective of this study was to establish an efficient in vitro propagation protocol to obtain Dianthus cruentus plants that were acclimated in hydroponic cultures. The effect of NAA and IBA on in vitro rooting was examined, followed by the acclimatization of plants in hydroponic culture in a half-strength modified Hoagland nutrient solution. The highest rooting rate (98.3 %) was recorded on MS media containing 0.5 mg L-1 NAA. Well-developed roots and shoots were formed, and plants acclimated to hydroponic culture (100 %). In order to determine the impact of auxin type on plant growth, the fresh and dry weights of plants were recorded before and after hydroponic acclimatization. The highest biomass was recorded for plants rooted on MS medium containing 0.5 mg L-1 IBA, which indicates that auxin used during in vitro rooting can affect the further acclimatization of rooted plantlets.
T2  - Phyton-Annales Rei Botanicae
T1  - In vitro propagation of Dianthus cruentus and acclimatization in hydroponic culture
EP  - 114
SP  - 107
VL  - 62-63
DO  - 10.12905/0380.phyton62-63-2023-0107
UR  - conv_1705
ER  - 

@article{
author = "Ivanović, Stojan and Marković, Marija and Milutinović, Marijana and Skočajić, Dragana and Đunisijević-Bojović, Danijela",
year = "2022",
abstract = "Dianthus cruentus is an ornamental perennial plant species, whose natural habitat are silicate soils. The objective of this study was to establish an efficient in vitro propagation protocol to obtain Dianthus cruentus plants that were acclimated in hydroponic cultures. The effect of NAA and IBA on in vitro rooting was examined, followed by the acclimatization of plants in hydroponic culture in a half-strength modified Hoagland nutrient solution. The highest rooting rate (98.3 %) was recorded on MS media containing 0.5 mg L-1 NAA. Well-developed roots and shoots were formed, and plants acclimated to hydroponic culture (100 %). In order to determine the impact of auxin type on plant growth, the fresh and dry weights of plants were recorded before and after hydroponic acclimatization. The highest biomass was recorded for plants rooted on MS medium containing 0.5 mg L-1 IBA, which indicates that auxin used during in vitro rooting can affect the further acclimatization of rooted plantlets.",
journal = "Phyton-Annales Rei Botanicae",
title = "In vitro propagation of Dianthus cruentus and acclimatization in hydroponic culture",
pages = "114-107",
volume = "62-63",
doi = "10.12905/0380.phyton62-63-2023-0107",
url = "conv_1705"
}

Ivanović, S., Marković, M., Milutinović, M., Skočajić, D.,& Đunisijević-Bojović, D.. (2022). In vitro propagation of Dianthus cruentus and acclimatization in hydroponic culture. in Phyton-Annales Rei Botanicae, 62-63, 107-114.
https://doi.org/10.12905/0380.phyton62-63-2023-0107
conv_1705

Ivanović S, Marković M, Milutinović M, Skočajić D, Đunisijević-Bojović D. In vitro propagation of Dianthus cruentus and acclimatization in hydroponic culture. in Phyton-Annales Rei Botanicae. 2022;62-63:107-114.
doi:10.12905/0380.phyton62-63-2023-0107
conv_1705 .

Ivanović, Stojan, Marković, Marija, Milutinović, Marijana, Skočajić, Dragana, Đunisijević-Bojović, Danijela, "In vitro propagation of Dianthus cruentus and acclimatization in hydroponic culture" in Phyton-Annales Rei Botanicae, 62-63 (2022):107-114,
https://doi.org/10.12905/0380.phyton62-63-2023-0107 .,
conv_1705 .

TY  - JOUR
AU  - Marković, Marija
AU  - Đunisijević-Bojović, Danijela
AU  - Skočajić, Dragana
AU  - Milutinović, Marijana
AU  - Buvač, Katarina
PY  - 2021
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1277
AB  - Rosa canina L. (dog rose) is an important ornamental, edible and medicinal plant. It has been used as a rootstock for ornamental roses, grown in plantations for fruit harvesting and it is suitable for revegetation of abandoned mine lands. The propagation of native genotypes that are well adapted to local conditions can provide planting material for both revegetation and plantation purpose. Micropropagation is the most suitable method for a rapid vegatative propagation of selected wild genotypes, but an increased presence of pathogens as well as higher contamination rate during culture establishment were expected. An occurrence of a specific Fe-chlorosis during in vitro propagation of roses is also possible. Therefore, the optimal period and disinfection protocol for establishing sterile in vitro culture of selected genotypes of dog rose was investigated, as well as an effect of increasing the FeEDTA concentration in the MS medium during multiplication phase. The obtained results showed that the optimal time for taking initial explants corresponds to optimal time for taking green cuttings in traditional vegetative propagation by softwood cuttings, and the best results were achieved using shoots collected in the first week of May, when the flowers were open. The iron chelate concentration in the medium affected the mean number of shoots, and doubling of its concentration resulted in a considerably higher number of shoots per explant.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Optimizing the micropropagation protocol for Rosa canina L. elite genotype propagation in the Belgrade area
EP  - 96
IS  - 123
SP  - 87
DO  - 10.2298/GSF2123087M
UR  - conv_511
ER  - 

@article{
author = "Marković, Marija and Đunisijević-Bojović, Danijela and Skočajić, Dragana and Milutinović, Marijana and Buvač, Katarina",
year = "2021",
abstract = "Rosa canina L. (dog rose) is an important ornamental, edible and medicinal plant. It has been used as a rootstock for ornamental roses, grown in plantations for fruit harvesting and it is suitable for revegetation of abandoned mine lands. The propagation of native genotypes that are well adapted to local conditions can provide planting material for both revegetation and plantation purpose. Micropropagation is the most suitable method for a rapid vegatative propagation of selected wild genotypes, but an increased presence of pathogens as well as higher contamination rate during culture establishment were expected. An occurrence of a specific Fe-chlorosis during in vitro propagation of roses is also possible. Therefore, the optimal period and disinfection protocol for establishing sterile in vitro culture of selected genotypes of dog rose was investigated, as well as an effect of increasing the FeEDTA concentration in the MS medium during multiplication phase. The obtained results showed that the optimal time for taking initial explants corresponds to optimal time for taking green cuttings in traditional vegetative propagation by softwood cuttings, and the best results were achieved using shoots collected in the first week of May, when the flowers were open. The iron chelate concentration in the medium affected the mean number of shoots, and doubling of its concentration resulted in a considerably higher number of shoots per explant.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Optimizing the micropropagation protocol for Rosa canina L. elite genotype propagation in the Belgrade area",
pages = "96-87",
number = "123",
doi = "10.2298/GSF2123087M",
url = "conv_511"
}

Marković, M., Đunisijević-Bojović, D., Skočajić, D., Milutinović, M.,& Buvač, K.. (2021). Optimizing the micropropagation protocol for Rosa canina L. elite genotype propagation in the Belgrade area. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(123), 87-96.
https://doi.org/10.2298/GSF2123087M
conv_511

Marković M, Đunisijević-Bojović D, Skočajić D, Milutinović M, Buvač K. Optimizing the micropropagation protocol for Rosa canina L. elite genotype propagation in the Belgrade area. in Glasnik Šumarskog fakulteta. 2021;(123):87-96.
doi:10.2298/GSF2123087M
conv_511 .

Marković, Marija, Đunisijević-Bojović, Danijela, Skočajić, Dragana, Milutinović, Marijana, Buvač, Katarina, "Optimizing the micropropagation protocol for Rosa canina L. elite genotype propagation in the Belgrade area" in Glasnik Šumarskog fakulteta, no. 123 (2021):87-96,
https://doi.org/10.2298/GSF2123087M .,
conv_511 .

TY  - JOUR
AU  - Marković, Marija
AU  - Đunisijević-Bojović, Danijela
AU  - Milutinović, Marijana
AU  - Petrović, Jelena
PY  - 2020
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1111
AB  - Lawsonia inermis is an important industrial and medicinal plant, cultivated mostly for dye production which is used in cosmetic industry. The objective of this study was establishing an efficient in vitro propagation system in order to obtain plants that will be acclimatized and grown hydroponically. The effect of different media on in vitro rooting were examined, followed by growing obtained microplants in a hydroponic culture, in a half-strength modified Hoagland nutrient solution. The highest rooting rate (79.2%) was recorded on the half-strength MS media containing 0.50 mg.L-1 IBA, with a high average number of roots (7.4). Those microplants acclimatized well in a hydroponic culture, where very rapid growth was recorded, and well developed roots and shoots were formed. After transplanting plants from hydroponic to soil, the survival rate was 100%. This is the first study reporting an acclimatization procedure in a hydroponic for the henna plant.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Optimisation of a lawsonia inermis L. Micropropagation protocol and acclimatization in a hydroponic culture
EP  - 95
IS  - 121
SP  - 91
DO  - 10.2298/GSF2021091M
UR  - conv_499
ER  - 

@article{
author = "Marković, Marija and Đunisijević-Bojović, Danijela and Milutinović, Marijana and Petrović, Jelena",
year = "2020",
abstract = "Lawsonia inermis is an important industrial and medicinal plant, cultivated mostly for dye production which is used in cosmetic industry. The objective of this study was establishing an efficient in vitro propagation system in order to obtain plants that will be acclimatized and grown hydroponically. The effect of different media on in vitro rooting were examined, followed by growing obtained microplants in a hydroponic culture, in a half-strength modified Hoagland nutrient solution. The highest rooting rate (79.2%) was recorded on the half-strength MS media containing 0.50 mg.L-1 IBA, with a high average number of roots (7.4). Those microplants acclimatized well in a hydroponic culture, where very rapid growth was recorded, and well developed roots and shoots were formed. After transplanting plants from hydroponic to soil, the survival rate was 100%. This is the first study reporting an acclimatization procedure in a hydroponic for the henna plant.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Optimisation of a lawsonia inermis L. Micropropagation protocol and acclimatization in a hydroponic culture",
pages = "95-91",
number = "121",
doi = "10.2298/GSF2021091M",
url = "conv_499"
}

Marković, M., Đunisijević-Bojović, D., Milutinović, M.,& Petrović, J.. (2020). Optimisation of a lawsonia inermis L. Micropropagation protocol and acclimatization in a hydroponic culture. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(121), 91-95.
https://doi.org/10.2298/GSF2021091M
conv_499

Marković M, Đunisijević-Bojović D, Milutinović M, Petrović J. Optimisation of a lawsonia inermis L. Micropropagation protocol and acclimatization in a hydroponic culture. in Glasnik Šumarskog fakulteta. 2020;(121):91-95.
doi:10.2298/GSF2021091M
conv_499 .

Marković, Marija, Đunisijević-Bojović, Danijela, Milutinović, Marijana, Petrović, Jelena, "Optimisation of a lawsonia inermis L. Micropropagation protocol and acclimatization in a hydroponic culture" in Glasnik Šumarskog fakulteta, no. 121 (2020):91-95,
https://doi.org/10.2298/GSF2021091M .,
conv_499 .

TY  - JOUR
AU  - Lavadinović, Vera
AU  - Rakonjac, Ljubinko
AU  - Đunisijević-Bojović, Danijela
AU  - Miletić, Zoran
AU  - Jovanović, Filip
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/986
AB  - Duglazija je jedna od najčešće gajenih vrsta četinara u plantažama i šumskim kulturama u više zemalja Evrope. Model provenijeničnog testa zasniva se na analizama svojstava duglazije (rasta i anatomskih, fizioloških, hemijskih, mehaničkih, kao i drugih osobina) s ciljem provere opravdanosti transfera semena iz Severne Amerike u ekosisteme Srbije. Ovakav program se sprovodi u Srbiji na više lokacija sa duglazijom različitih provenijencija. Kako je analiza različitih fizioloških svojstava stabala od značaja pri introdukciji određenih provenijencija na staništa u Srbiji, u ovom radu su istraživane varijabilnosti sadržaja kalijuma u mladim četinama duglazije različitih provenijencija na eksperimentalnom polju u Srbiji. Značaj kalijuma u fiziološkim procesima biljaka je veoma veliki. Kalijum je esencijalni element koji učestvuje u nizu biohemijskih i fizioloških procesa i ima značajnu ulogu pri adaptaciji biljaka u uslovima biotičkog i abiotičkog stresa. Najveći sadržaj kalijuma utvrđen je kod provenijencije "Oregon 205-14", što je jedina provenijencija kod koje sadržaj kalijuma statistički značajno odstupa od proseka, te se ona može okarakterisati kao superiorna za usvajanje i akumulaciju ovog elementa. Konstatovano je da, u ovoj fazi, razlike u koncentraciji kalijuma kod stabala u provenijeničnom testu nemaju značajnog uticaja na parametre rasta. Dalja istraživanja treba da ukažu na to da li sadržaj ovog biogenog elementa ima uticaj na neka druga svojstva značajna za odabir provenijencija u procesu introdukcije, kao što je otpornost na stresne faktore.
AB  - Douglas-fir is one of the most common conifer species in the forest plantations of Europe. The provenance test model is based on the analysis of the properties (growth, anatomical, physiological, chemical, mechanical and other properties) of Douglas-fir in order to justify the transfer of seeds from North America to the ecosystems of Serbia. This type of program has been implemented in Serbia on several locations using different Douglas-fir provenances. Given that the analysis of different physiological properties of trees is important for the introduction of specified provenances into habitats in Serbia, in this paper the variability of potassium concentration in young Douglas-fir needles of different provenances was examined in an experimental field in Serbia. Potassium is very important in the physiological processes of plants. It is an essential element involved in a number of biochemical and physiological processes and plays a significant role in the adaptation of plants on biotic and abiotic stress factors. The highest potassium concentration was found in the "Oregon 205-14" provenance - the only provenance in which the potassium concentration was significantly higher than the average value, so it can be characterized as a superior provenance for the uptake and accumulation of this element. It was found that, at this stage of development, the differences in the potassium concentration in trees in the provenance test have no significant effect on growth parameters. Further studies should show whether the concentration of this biogenic element in any way affects other properties important for the selection of provenances during the introduction process, such as resistance to stress factors.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Varijabilnost sadržaja kalijuma u četinama provenijencija duglazije
T1  - Variability of potassium concentration in the needles of Douglas-fir provenances
EP  - 116
IS  - 120
SP  - 97
DO  - 10.2298/GSF1920097L
UR  - conv_490
ER  - 

@article{
author = "Lavadinović, Vera and Rakonjac, Ljubinko and Đunisijević-Bojović, Danijela and Miletić, Zoran and Jovanović, Filip",
year = "2019",
abstract = "Duglazija je jedna od najčešće gajenih vrsta četinara u plantažama i šumskim kulturama u više zemalja Evrope. Model provenijeničnog testa zasniva se na analizama svojstava duglazije (rasta i anatomskih, fizioloških, hemijskih, mehaničkih, kao i drugih osobina) s ciljem provere opravdanosti transfera semena iz Severne Amerike u ekosisteme Srbije. Ovakav program se sprovodi u Srbiji na više lokacija sa duglazijom različitih provenijencija. Kako je analiza različitih fizioloških svojstava stabala od značaja pri introdukciji određenih provenijencija na staništa u Srbiji, u ovom radu su istraživane varijabilnosti sadržaja kalijuma u mladim četinama duglazije različitih provenijencija na eksperimentalnom polju u Srbiji. Značaj kalijuma u fiziološkim procesima biljaka je veoma veliki. Kalijum je esencijalni element koji učestvuje u nizu biohemijskih i fizioloških procesa i ima značajnu ulogu pri adaptaciji biljaka u uslovima biotičkog i abiotičkog stresa. Najveći sadržaj kalijuma utvrđen je kod provenijencije "Oregon 205-14", što je jedina provenijencija kod koje sadržaj kalijuma statistički značajno odstupa od proseka, te se ona može okarakterisati kao superiorna za usvajanje i akumulaciju ovog elementa. Konstatovano je da, u ovoj fazi, razlike u koncentraciji kalijuma kod stabala u provenijeničnom testu nemaju značajnog uticaja na parametre rasta. Dalja istraživanja treba da ukažu na to da li sadržaj ovog biogenog elementa ima uticaj na neka druga svojstva značajna za odabir provenijencija u procesu introdukcije, kao što je otpornost na stresne faktore., Douglas-fir is one of the most common conifer species in the forest plantations of Europe. The provenance test model is based on the analysis of the properties (growth, anatomical, physiological, chemical, mechanical and other properties) of Douglas-fir in order to justify the transfer of seeds from North America to the ecosystems of Serbia. This type of program has been implemented in Serbia on several locations using different Douglas-fir provenances. Given that the analysis of different physiological properties of trees is important for the introduction of specified provenances into habitats in Serbia, in this paper the variability of potassium concentration in young Douglas-fir needles of different provenances was examined in an experimental field in Serbia. Potassium is very important in the physiological processes of plants. It is an essential element involved in a number of biochemical and physiological processes and plays a significant role in the adaptation of plants on biotic and abiotic stress factors. The highest potassium concentration was found in the "Oregon 205-14" provenance - the only provenance in which the potassium concentration was significantly higher than the average value, so it can be characterized as a superior provenance for the uptake and accumulation of this element. It was found that, at this stage of development, the differences in the potassium concentration in trees in the provenance test have no significant effect on growth parameters. Further studies should show whether the concentration of this biogenic element in any way affects other properties important for the selection of provenances during the introduction process, such as resistance to stress factors.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Varijabilnost sadržaja kalijuma u četinama provenijencija duglazije, Variability of potassium concentration in the needles of Douglas-fir provenances",
pages = "116-97",
number = "120",
doi = "10.2298/GSF1920097L",
url = "conv_490"
}

Lavadinović, V., Rakonjac, L., Đunisijević-Bojović, D., Miletić, Z.,& Jovanović, F.. (2019). Varijabilnost sadržaja kalijuma u četinama provenijencija duglazije. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(120), 97-116.
https://doi.org/10.2298/GSF1920097L
conv_490

Lavadinović V, Rakonjac L, Đunisijević-Bojović D, Miletić Z, Jovanović F. Varijabilnost sadržaja kalijuma u četinama provenijencija duglazije. in Glasnik Šumarskog fakulteta. 2019;(120):97-116.
doi:10.2298/GSF1920097L
conv_490 .

Lavadinović, Vera, Rakonjac, Ljubinko, Đunisijević-Bojović, Danijela, Miletić, Zoran, Jovanović, Filip, "Varijabilnost sadržaja kalijuma u četinama provenijencija duglazije" in Glasnik Šumarskog fakulteta, no. 120 (2019):97-116,
https://doi.org/10.2298/GSF1920097L .,
conv_490 .

TY  - JOUR
AU  - Marković, Marija
AU  - Grbić, Mihailo
AU  - Đunisijević-Bojović, Danijela
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1026
AB  - The aim of this study was to evaluate the effect of medium pH and different concentrations of sucrose, fructose, and glucose on the regeneration and development of D. pinifolius axillary shoots on full- and half-strength Murashige and Skoog (MS) medium using different explant types. The results show that suitable pH for D. pinifolius growth in vitro is 5.8. Single nodes should be avoided in the multiplication phase, and terminal buds and shoots should be used as explants. They can be cultured on half-strength MS medium with pH 6.3 and 10 g l(-1)sucrose, on MS medium with pH 5.8 containing 30 g l(-1) sucrose, and on MS medium with 30 g l(-1) glucose and pH 6.3. The rooting percentage was high on MS medium containing 0.5 mg l(-1) NAA, 95% of single nodes and shoots and 96.7% of terminal buds formed roots. The highest acclimatization percentage of obtained microplants (95.5%) was achieved in a 4 : 1 mixture of peat and sand.
PB  - SEJANI Ltd.
T2  - Propagation of Ornamental Plants
T1  - Effects of medium ph and carbohydrate source on the in vitro propagation of the endangered metallophyte dianthus pinifolius sibth. Et sm.
EP  - 84
IS  - 3
SP  - 72
VL  - 19
UR  - conv_2021
ER  - 

@article{
author = "Marković, Marija and Grbić, Mihailo and Đunisijević-Bojović, Danijela",
year = "2019",
abstract = "The aim of this study was to evaluate the effect of medium pH and different concentrations of sucrose, fructose, and glucose on the regeneration and development of D. pinifolius axillary shoots on full- and half-strength Murashige and Skoog (MS) medium using different explant types. The results show that suitable pH for D. pinifolius growth in vitro is 5.8. Single nodes should be avoided in the multiplication phase, and terminal buds and shoots should be used as explants. They can be cultured on half-strength MS medium with pH 6.3 and 10 g l(-1)sucrose, on MS medium with pH 5.8 containing 30 g l(-1) sucrose, and on MS medium with 30 g l(-1) glucose and pH 6.3. The rooting percentage was high on MS medium containing 0.5 mg l(-1) NAA, 95% of single nodes and shoots and 96.7% of terminal buds formed roots. The highest acclimatization percentage of obtained microplants (95.5%) was achieved in a 4 : 1 mixture of peat and sand.",
publisher = "SEJANI Ltd.",
journal = "Propagation of Ornamental Plants",
title = "Effects of medium ph and carbohydrate source on the in vitro propagation of the endangered metallophyte dianthus pinifolius sibth. Et sm.",
pages = "84-72",
number = "3",
volume = "19",
url = "conv_2021"
}

Marković, M., Grbić, M.,& Đunisijević-Bojović, D.. (2019). Effects of medium ph and carbohydrate source on the in vitro propagation of the endangered metallophyte dianthus pinifolius sibth. Et sm.. in Propagation of Ornamental Plants
SEJANI Ltd.., 19(3), 72-84.
conv_2021

Marković M, Grbić M, Đunisijević-Bojović D. Effects of medium ph and carbohydrate source on the in vitro propagation of the endangered metallophyte dianthus pinifolius sibth. Et sm.. in Propagation of Ornamental Plants. 2019;19(3):72-84.
conv_2021 .

Marković, Marija, Grbić, Mihailo, Đunisijević-Bojović, Danijela, "Effects of medium ph and carbohydrate source on the in vitro propagation of the endangered metallophyte dianthus pinifolius sibth. Et sm." in Propagation of Ornamental Plants, 19, no. 3 (2019):72-84,
conv_2021 .

TY  - CONF
AU  - Golubović-Ćurguz, Vesna
AU  - Đunisijević-Bojović, Danijela
AU  - Dukić, Matilda
AU  - Raicević, Vera
PY  - 2018
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/893
AB  - Phytoremediation and phytostabilisation of abandon open miming sites is very important process for rehabilitation of land and watercourses to an acceptable standard. Seed germination and seedling establishment in post-mining sites is of great importance for early succession and restoration patterns. Several of early colonizers are tree species, but they could be very important elements of early successions and influence dynamic of early revegetation in disturbed areas. Spontaneous colonization of mining spoils is difficult due to extremely difficult condition such as extremely low or high pH, mineral soil, low water capacity and nutrient deficiency. Besides this, high concentration and solubility of toxic metals in mining areas could be the most limiting factor for plant establishment. We analyzed parameters of seed germination and seedling growth of early successional tree species (two broad leaf and two pine species species against): Ailanthus altissima, Acer negundo, Pinus silvestris, Picea abies in several experimental systems with three different concentration of toxic metals (Pb, Cd, Zn) to assess influence of metal toxicity in early phase of plant development. Lead in applied concentrations (25, 50 and 100 mu M) did not affect significantly the seed germination percentage in Ailanthus altissima and Acer negundo while cadmium in highest concentrations (100 mu M) caused reduction of the germination percentage, germination index and vigor index in both species. Analysis of the parameters of early seedling development indicates the most pronounced toxic effects of cadmium. In Ailanthus altissima Zn treatments caused significant inhibition of shoot growth and repress development of assimilating organs in concentrations of 25, 100 and 250 mu M. In concentration of 25 mu M Zn caused an inhibition of the root growth. The spruce and Scot pine seeds which were developed on substrates with addition of heavy metals solutions showed significant tolerance to presence of all metals, but percentage of germinating seeds depended on the type of metal and its concentration. The seed of P. abies demonstrated higher tolerance to presence of heavy metals in lower concentrations, then seed of Pinus sylvestris and germinated in all variants. In the conditions of highest concentrations, the seeds of both species did not sprout regardless of the type of metal. The P. abies seedlings were very tolerant to the presence of all metals. The highest concentrations of cadmium had a significant influence on the decrease of the number of the seedlings which survived, as well as on the decrease of biomass in comparison to lead. Zinc had the least adverse effect on the growth and survival of seedlings. P. sylvestris seedlings did not exhibit the same tolerance for the presence of heavy metals.
C3  - Soil and Water Resources Protection in the Changing Environment
T1  - Seed germination and seedling growth of Ailanthus altissima , Acer negundo , Pinus silvestris , and Picea abies in elevated concentrations of Zn, Pb and Cd under laboratory conditions
EP  - 199
SP  - 188
VL  - 45
UR  - conv_1415
ER  - 

@conference{
author = "Golubović-Ćurguz, Vesna and Đunisijević-Bojović, Danijela and Dukić, Matilda and Raicević, Vera",
year = "2018",
abstract = "Phytoremediation and phytostabilisation of abandon open miming sites is very important process for rehabilitation of land and watercourses to an acceptable standard. Seed germination and seedling establishment in post-mining sites is of great importance for early succession and restoration patterns. Several of early colonizers are tree species, but they could be very important elements of early successions and influence dynamic of early revegetation in disturbed areas. Spontaneous colonization of mining spoils is difficult due to extremely difficult condition such as extremely low or high pH, mineral soil, low water capacity and nutrient deficiency. Besides this, high concentration and solubility of toxic metals in mining areas could be the most limiting factor for plant establishment. We analyzed parameters of seed germination and seedling growth of early successional tree species (two broad leaf and two pine species species against): Ailanthus altissima, Acer negundo, Pinus silvestris, Picea abies in several experimental systems with three different concentration of toxic metals (Pb, Cd, Zn) to assess influence of metal toxicity in early phase of plant development. Lead in applied concentrations (25, 50 and 100 mu M) did not affect significantly the seed germination percentage in Ailanthus altissima and Acer negundo while cadmium in highest concentrations (100 mu M) caused reduction of the germination percentage, germination index and vigor index in both species. Analysis of the parameters of early seedling development indicates the most pronounced toxic effects of cadmium. In Ailanthus altissima Zn treatments caused significant inhibition of shoot growth and repress development of assimilating organs in concentrations of 25, 100 and 250 mu M. In concentration of 25 mu M Zn caused an inhibition of the root growth. The spruce and Scot pine seeds which were developed on substrates with addition of heavy metals solutions showed significant tolerance to presence of all metals, but percentage of germinating seeds depended on the type of metal and its concentration. The seed of P. abies demonstrated higher tolerance to presence of heavy metals in lower concentrations, then seed of Pinus sylvestris and germinated in all variants. In the conditions of highest concentrations, the seeds of both species did not sprout regardless of the type of metal. The P. abies seedlings were very tolerant to the presence of all metals. The highest concentrations of cadmium had a significant influence on the decrease of the number of the seedlings which survived, as well as on the decrease of biomass in comparison to lead. Zinc had the least adverse effect on the growth and survival of seedlings. P. sylvestris seedlings did not exhibit the same tolerance for the presence of heavy metals.",
journal = "Soil and Water Resources Protection in the Changing Environment",
title = "Seed germination and seedling growth of Ailanthus altissima , Acer negundo , Pinus silvestris , and Picea abies in elevated concentrations of Zn, Pb and Cd under laboratory conditions",
pages = "199-188",
volume = "45",
url = "conv_1415"
}

Golubović-Ćurguz, V., Đunisijević-Bojović, D., Dukić, M.,& Raicević, V.. (2018). Seed germination and seedling growth of Ailanthus altissima , Acer negundo , Pinus silvestris , and Picea abies in elevated concentrations of Zn, Pb and Cd under laboratory conditions. in Soil and Water Resources Protection in the Changing Environment, 45, 188-199.
conv_1415

Golubović-Ćurguz V, Đunisijević-Bojović D, Dukić M, Raicević V. Seed germination and seedling growth of Ailanthus altissima , Acer negundo , Pinus silvestris , and Picea abies in elevated concentrations of Zn, Pb and Cd under laboratory conditions. in Soil and Water Resources Protection in the Changing Environment. 2018;45:188-199.
conv_1415 .

Golubović-Ćurguz, Vesna, Đunisijević-Bojović, Danijela, Dukić, Matilda, Raicević, Vera, "Seed germination and seedling growth of Ailanthus altissima , Acer negundo , Pinus silvestris , and Picea abies in elevated concentrations of Zn, Pb and Cd under laboratory conditions" in Soil and Water Resources Protection in the Changing Environment, 45 (2018):188-199,
conv_1415 .

TY  - JOUR
AU  - Baldacchini, Chiara
AU  - Castanheiro, Ana
AU  - Maghakyan, Nairuhi
AU  - Sgrigna, Gregorio
AU  - Verhelst, Jolien
AU  - Alonso, Rocio
AU  - Amorim, Jorge H.
AU  - Bellan, Patrick
AU  - Đunisijević-Bojović, Danijela
AU  - Breuste, Juergen
AU  - Buhler, Oliver
AU  - Cantar, Ilie C.
AU  - Carinanos, Paloma
AU  - Carriero, Giulia
AU  - Churkina, Galina
AU  - Dinca, Lucian
AU  - Esposito, Raffaela
AU  - Gawronski, Stanislaw W.
AU  - Kern, Maren
AU  - Le Thiec, Didier
AU  - Moretti, Marco
AU  - Ningal, Tine
AU  - Rantzoudi, Eleni C.
AU  - Sinjur, Iztok
AU  - Stojanova, Biljana
AU  - Anicic-Urošević, Mira
AU  - Velikova, Violeta
AU  - Živojinović, Ivana
AU  - Sahakyan, Lilit
AU  - Calfapietra, Carlo
AU  - Samson, Roeland
PY  - 2017
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/874
AB  - Particulate matter (PM) deposited on Platanus acerifolia tree leaves has been sampled in the urban areas of 28 European cities, over 20 countries, with the aim of testing leaf deposited particles as indicator of atmospheric PM concentration and composition. Leaves have been collected close to streets characterized by heavy traffic and within urban parks. Leaf surface density, dimensions, and elemental composition of leaf deposited particles have been compared with leaf magnetic content, and discussed in connection with air quality data. The PM quantity and size were mainly dependent on the regional background concentration of particles, while the percentage of iron based particles emerged as a clear marker of traffic-related pollution in most of the sites. This indicates that Platanus acerifolia is highly suitable to be used in atmospheric PM monitoring studies and that morphological and elemental characteristics of leaf deposited particles, joined with the leaf magnetic content, may successfully allow urban PM source apportionment.
T2  - Environmental Science & Technology
T1  - How Does the Amount and Composition of PM Deposited on Platanus acerifolia Leaves Change Across Different Cities in Europe?
EP  - 1156
IS  - 3
SP  - 1147
VL  - 51
DO  - 10.1021/acs.est.6b04052
UR  - conv_1249
ER  - 

@article{
author = "Baldacchini, Chiara and Castanheiro, Ana and Maghakyan, Nairuhi and Sgrigna, Gregorio and Verhelst, Jolien and Alonso, Rocio and Amorim, Jorge H. and Bellan, Patrick and Đunisijević-Bojović, Danijela and Breuste, Juergen and Buhler, Oliver and Cantar, Ilie C. and Carinanos, Paloma and Carriero, Giulia and Churkina, Galina and Dinca, Lucian and Esposito, Raffaela and Gawronski, Stanislaw W. and Kern, Maren and Le Thiec, Didier and Moretti, Marco and Ningal, Tine and Rantzoudi, Eleni C. and Sinjur, Iztok and Stojanova, Biljana and Anicic-Urošević, Mira and Velikova, Violeta and Živojinović, Ivana and Sahakyan, Lilit and Calfapietra, Carlo and Samson, Roeland",
year = "2017",
abstract = "Particulate matter (PM) deposited on Platanus acerifolia tree leaves has been sampled in the urban areas of 28 European cities, over 20 countries, with the aim of testing leaf deposited particles as indicator of atmospheric PM concentration and composition. Leaves have been collected close to streets characterized by heavy traffic and within urban parks. Leaf surface density, dimensions, and elemental composition of leaf deposited particles have been compared with leaf magnetic content, and discussed in connection with air quality data. The PM quantity and size were mainly dependent on the regional background concentration of particles, while the percentage of iron based particles emerged as a clear marker of traffic-related pollution in most of the sites. This indicates that Platanus acerifolia is highly suitable to be used in atmospheric PM monitoring studies and that morphological and elemental characteristics of leaf deposited particles, joined with the leaf magnetic content, may successfully allow urban PM source apportionment.",
journal = "Environmental Science & Technology",
title = "How Does the Amount and Composition of PM Deposited on Platanus acerifolia Leaves Change Across Different Cities in Europe?",
pages = "1156-1147",
number = "3",
volume = "51",
doi = "10.1021/acs.est.6b04052",
url = "conv_1249"
}

Baldacchini, C., Castanheiro, A., Maghakyan, N., Sgrigna, G., Verhelst, J., Alonso, R., Amorim, J. H., Bellan, P., Đunisijević-Bojović, D., Breuste, J., Buhler, O., Cantar, I. C., Carinanos, P., Carriero, G., Churkina, G., Dinca, L., Esposito, R., Gawronski, S. W., Kern, M., Le Thiec, D., Moretti, M., Ningal, T., Rantzoudi, E. C., Sinjur, I., Stojanova, B., Anicic-Urošević, M., Velikova, V., Živojinović, I., Sahakyan, L., Calfapietra, C.,& Samson, R.. (2017). How Does the Amount and Composition of PM Deposited on Platanus acerifolia Leaves Change Across Different Cities in Europe?. in Environmental Science & Technology, 51(3), 1147-1156.
https://doi.org/10.1021/acs.est.6b04052
conv_1249

Baldacchini C, Castanheiro A, Maghakyan N, Sgrigna G, Verhelst J, Alonso R, Amorim JH, Bellan P, Đunisijević-Bojović D, Breuste J, Buhler O, Cantar IC, Carinanos P, Carriero G, Churkina G, Dinca L, Esposito R, Gawronski SW, Kern M, Le Thiec D, Moretti M, Ningal T, Rantzoudi EC, Sinjur I, Stojanova B, Anicic-Urošević M, Velikova V, Živojinović I, Sahakyan L, Calfapietra C, Samson R. How Does the Amount and Composition of PM Deposited on Platanus acerifolia Leaves Change Across Different Cities in Europe?. in Environmental Science & Technology. 2017;51(3):1147-1156.
doi:10.1021/acs.est.6b04052
conv_1249 .

Baldacchini, Chiara, Castanheiro, Ana, Maghakyan, Nairuhi, Sgrigna, Gregorio, Verhelst, Jolien, Alonso, Rocio, Amorim, Jorge H., Bellan, Patrick, Đunisijević-Bojović, Danijela, Breuste, Juergen, Buhler, Oliver, Cantar, Ilie C., Carinanos, Paloma, Carriero, Giulia, Churkina, Galina, Dinca, Lucian, Esposito, Raffaela, Gawronski, Stanislaw W., Kern, Maren, Le Thiec, Didier, Moretti, Marco, Ningal, Tine, Rantzoudi, Eleni C., Sinjur, Iztok, Stojanova, Biljana, Anicic-Urošević, Mira, Velikova, Violeta, Živojinović, Ivana, Sahakyan, Lilit, Calfapietra, Carlo, Samson, Roeland, "How Does the Amount and Composition of PM Deposited on Platanus acerifolia Leaves Change Across Different Cities in Europe?" in Environmental Science & Technology, 51, no. 3 (2017):1147-1156,
https://doi.org/10.1021/acs.est.6b04052 .,
conv_1249 .

TY  - JOUR
AU  - Obratov-Petković, Dragica
AU  - Bjedov, Ivana
AU  - Nešić, Marija
AU  - Belanović Simić, Snežana
AU  - Đunisijević-Bojović, Danijela
AU  - Skočajić, Dragana
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/727
AB  - Invasive plants are one of the major treat to local communities and ecosystems in urban habitats. Aster lanceolatus Wild. is one of the most spreading invasive plant species in Serbia and to examine its impact on soil, flora and aboveground biomass in urban habitats we investigated the pH, electrical conductivity and concentration of trace elements (Zn, Cu, Ni, Mn) in four invaded and four uninvaded plots in urban habitats. We also studied floristic composition and floristic richness regarding these invasive plant populations. These parameters were assessed along transects arranged in the cross shape, running from the centre of the invaded area towards the peripheral uninvaded area. Trace elements were analysed using atomic absorption spectrophotometer. Statistical differences were analysed using ANOVA and post-hoc LSD-tests. The results showed an important decrease of the number of species and herbaceous cover under A. lanceolatus populations. There were no statistically significant differences between invaded and uninvaded patches when soil pH and electrical conductivity were considered. The concentration of Zn, Mn and Ni in the soil was higher in invaded areas. The content of Zn in aboveground biomass collected from invaded compare to uninvaded areas was higher. This study raises the possibility that invasive species changes soil characteristics and create conditions for their spreading.
T2  - Polish Journal of Ecology
T1  - Impact of invasive Aster lanceolatus populations on soil and flora in urban sites
EP  - 295
IS  - 2
SP  - 289
VL  - 64
DO  - 10.3161/15052249PJE2016.64.2.012
UR  - conv_1216
ER  - 

@article{
author = "Obratov-Petković, Dragica and Bjedov, Ivana and Nešić, Marija and Belanović Simić, Snežana and Đunisijević-Bojović, Danijela and Skočajić, Dragana",
year = "2016",
abstract = "Invasive plants are one of the major treat to local communities and ecosystems in urban habitats. Aster lanceolatus Wild. is one of the most spreading invasive plant species in Serbia and to examine its impact on soil, flora and aboveground biomass in urban habitats we investigated the pH, electrical conductivity and concentration of trace elements (Zn, Cu, Ni, Mn) in four invaded and four uninvaded plots in urban habitats. We also studied floristic composition and floristic richness regarding these invasive plant populations. These parameters were assessed along transects arranged in the cross shape, running from the centre of the invaded area towards the peripheral uninvaded area. Trace elements were analysed using atomic absorption spectrophotometer. Statistical differences were analysed using ANOVA and post-hoc LSD-tests. The results showed an important decrease of the number of species and herbaceous cover under A. lanceolatus populations. There were no statistically significant differences between invaded and uninvaded patches when soil pH and electrical conductivity were considered. The concentration of Zn, Mn and Ni in the soil was higher in invaded areas. The content of Zn in aboveground biomass collected from invaded compare to uninvaded areas was higher. This study raises the possibility that invasive species changes soil characteristics and create conditions for their spreading.",
journal = "Polish Journal of Ecology",
title = "Impact of invasive Aster lanceolatus populations on soil and flora in urban sites",
pages = "295-289",
number = "2",
volume = "64",
doi = "10.3161/15052249PJE2016.64.2.012",
url = "conv_1216"
}

Obratov-Petković, D., Bjedov, I., Nešić, M., Belanović Simić, S., Đunisijević-Bojović, D.,& Skočajić, D.. (2016). Impact of invasive Aster lanceolatus populations on soil and flora in urban sites. in Polish Journal of Ecology, 64(2), 289-295.
https://doi.org/10.3161/15052249PJE2016.64.2.012
conv_1216

Obratov-Petković D, Bjedov I, Nešić M, Belanović Simić S, Đunisijević-Bojović D, Skočajić D. Impact of invasive Aster lanceolatus populations on soil and flora in urban sites. in Polish Journal of Ecology. 2016;64(2):289-295.
doi:10.3161/15052249PJE2016.64.2.012
conv_1216 .

Obratov-Petković, Dragica, Bjedov, Ivana, Nešić, Marija, Belanović Simić, Snežana, Đunisijević-Bojović, Danijela, Skočajić, Dragana, "Impact of invasive Aster lanceolatus populations on soil and flora in urban sites" in Polish Journal of Ecology, 64, no. 2 (2016):289-295,
https://doi.org/10.3161/15052249PJE2016.64.2.012 .,
conv_1216 .

TY  - JOUR
AU  - Lukić, Sara
AU  - Pantić, Damjan
AU  - Belanović Simić, Snežana
AU  - Borota, Dragan
AU  - Tubić, Bojan
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/725
AB  - The selection of tree species can affect the success of afforestation in the rehabilitation of degraded forest sites and forest restoration. In general, black locust (Robinia pseudoacacia L.) and black pine (Pinus nigra Arnold.) represent the most commonly used species in the afforestation of soils that have been degraded by erosion. As far as the extent of the ameliorative effects of black locust and black pine are concerned, it was found that they may play an important role in the selection of species for the afforestation of extremely degraded sites. This study is aimed at determining the potential of black locust and black pine to affect several soil properties, erosion control and C stock, thus creating favourable site conditions for the restoration of previous forest vegetation. This research was conducted in the Grdelica Gorge in south east Serbia, where eight sample plots with an average size of 0.47 ha were established 60 years ago on terrain afforested with black locust and black pine. In each sample plot, we measured the diameter at breast height of all black locust and black pine trees, and the height of 10 black locust and 10 black pine trees in each diameter class. In addition, samples of mineral soil (from depths of 0-5, 5-10 and 10-20 cm) were taken at 4 randomly selected soil profiles in each sample plot, and 8 samples of litter (30 x 30 cm) were also collected. Additionally, laboratory analyses of the physical and chemical properties of the soil and litter were performed in 2 replicates. The obtained results showed that: (1) at the 0-5 cm depth, there was no statistically significant difference in the reaction of the soil solution, although a significant difference in the reaction of the soil solution between the soils under the two species was observed at soil depths greater than 5 cm; (2) there was a significantly higher N content under black locust in the 0-5 cm soil layer; (3) the reduction of soil loss under black locust is statistically significant in all observation periods; (4) black pine is more efficient in C storage. Our results demonstrate that black locust has the potential to improve soil properties and reduce soil loss caused by erosion, while its favourable impact does not decrease over time, making it more suitable for afforestation on degraded land in the examined area.
T2  - Iforest-Biogeosciences and Forestry
T1  - Effects of black locust and black pine on extremely degraded sites 60 years after afforestation - a case study of the Grdelica Gorge (southeastern Serbia)
EP  - 243
SP  - 235
VL  - 9
DO  - 10.3832/ifor1512-008
UR  - conv_1214
ER  - 

@article{
author = "Lukić, Sara and Pantić, Damjan and Belanović Simić, Snežana and Borota, Dragan and Tubić, Bojan and Đukić, Matilda and Đunisijević-Bojović, Danijela",
year = "2016",
abstract = "The selection of tree species can affect the success of afforestation in the rehabilitation of degraded forest sites and forest restoration. In general, black locust (Robinia pseudoacacia L.) and black pine (Pinus nigra Arnold.) represent the most commonly used species in the afforestation of soils that have been degraded by erosion. As far as the extent of the ameliorative effects of black locust and black pine are concerned, it was found that they may play an important role in the selection of species for the afforestation of extremely degraded sites. This study is aimed at determining the potential of black locust and black pine to affect several soil properties, erosion control and C stock, thus creating favourable site conditions for the restoration of previous forest vegetation. This research was conducted in the Grdelica Gorge in south east Serbia, where eight sample plots with an average size of 0.47 ha were established 60 years ago on terrain afforested with black locust and black pine. In each sample plot, we measured the diameter at breast height of all black locust and black pine trees, and the height of 10 black locust and 10 black pine trees in each diameter class. In addition, samples of mineral soil (from depths of 0-5, 5-10 and 10-20 cm) were taken at 4 randomly selected soil profiles in each sample plot, and 8 samples of litter (30 x 30 cm) were also collected. Additionally, laboratory analyses of the physical and chemical properties of the soil and litter were performed in 2 replicates. The obtained results showed that: (1) at the 0-5 cm depth, there was no statistically significant difference in the reaction of the soil solution, although a significant difference in the reaction of the soil solution between the soils under the two species was observed at soil depths greater than 5 cm; (2) there was a significantly higher N content under black locust in the 0-5 cm soil layer; (3) the reduction of soil loss under black locust is statistically significant in all observation periods; (4) black pine is more efficient in C storage. Our results demonstrate that black locust has the potential to improve soil properties and reduce soil loss caused by erosion, while its favourable impact does not decrease over time, making it more suitable for afforestation on degraded land in the examined area.",
journal = "Iforest-Biogeosciences and Forestry",
title = "Effects of black locust and black pine on extremely degraded sites 60 years after afforestation - a case study of the Grdelica Gorge (southeastern Serbia)",
pages = "243-235",
volume = "9",
doi = "10.3832/ifor1512-008",
url = "conv_1214"
}

Lukić, S., Pantić, D., Belanović Simić, S., Borota, D., Tubić, B., Đukić, M.,& Đunisijević-Bojović, D.. (2016). Effects of black locust and black pine on extremely degraded sites 60 years after afforestation - a case study of the Grdelica Gorge (southeastern Serbia). in Iforest-Biogeosciences and Forestry, 9, 235-243.
https://doi.org/10.3832/ifor1512-008
conv_1214

Lukić S, Pantić D, Belanović Simić S, Borota D, Tubić B, Đukić M, Đunisijević-Bojović D. Effects of black locust and black pine on extremely degraded sites 60 years after afforestation - a case study of the Grdelica Gorge (southeastern Serbia). in Iforest-Biogeosciences and Forestry. 2016;9:235-243.
doi:10.3832/ifor1512-008
conv_1214 .

Lukić, Sara, Pantić, Damjan, Belanović Simić, Snežana, Borota, Dragan, Tubić, Bojan, Đukić, Matilda, Đunisijević-Bojović, Danijela, "Effects of black locust and black pine on extremely degraded sites 60 years after afforestation - a case study of the Grdelica Gorge (southeastern Serbia)" in Iforest-Biogeosciences and Forestry, 9 (2016):235-243,
https://doi.org/10.3832/ifor1512-008 .,
conv_1214 .

TY  - JOUR
AU  - Samuilov, Slađana
AU  - Lang, Friedericke
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Rennenberg, Heinz
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/769
AB  - Growth and development of plants largely depends on their adaptation ability in a changing climate. This is particularly true on heavy metal contaminated soils, but the interaction of heavy metal stress and climate on plant performance has not been intensively investigated. The aim of the present study was to elucidate if transgenic poplars (Populus tremula x P. alba) with enhanced glutathione content possess an enhanced tolerance to drought and lead (Pb) exposure (single and in combination) and if they are good candidates for phytoremediation of Pb contaminated soil. Lead exposure reduced growth and biomass accumulation only in above-ground tissue of wild type poplar, although most of lead accumulated in the roots. Drought caused a decline of the water content rather than reduced biomass production, while Pb counteracted this decline in the combined exposure. Apparently, metals such as Pb possess a protective function against drought, because they interact with abscisic acid dependent stomatal closure. Lead exposure decreased while drought increased glutathione content in leaves of both plant types. Lead accumulation was higher in the roots of transgenic plants, presumably as a result of chelation by glutathione. Water deprivation enhanced Pb accumulation in the roots, but Pb was subject to leakage out of the roots after re -watering. Transgenic plants showed better adaptation under mild drought plus Pb exposure partially due to improved glutathione synthesis. However, the transgenic plants cannot be considered as a good candidate for phytoremediation of Pb, due to its small translocation to the shoots and its leakage out of the roots upon re-watering.
T2  - Environmental Pollution
T1  - Lead uptake increases drought tolerance of wild type and transgenic poplar ( Populus tremula x P. alba) overexpressing gsh 1
EP  - 785
SP  - 773
VL  - 216
DO  - 10.1016/j.envpol.2016.06.047
UR  - conv_1225
ER  - 

@article{
author = "Samuilov, Slađana and Lang, Friedericke and Đukić, Matilda and Đunisijević-Bojović, Danijela and Rennenberg, Heinz",
year = "2016",
abstract = "Growth and development of plants largely depends on their adaptation ability in a changing climate. This is particularly true on heavy metal contaminated soils, but the interaction of heavy metal stress and climate on plant performance has not been intensively investigated. The aim of the present study was to elucidate if transgenic poplars (Populus tremula x P. alba) with enhanced glutathione content possess an enhanced tolerance to drought and lead (Pb) exposure (single and in combination) and if they are good candidates for phytoremediation of Pb contaminated soil. Lead exposure reduced growth and biomass accumulation only in above-ground tissue of wild type poplar, although most of lead accumulated in the roots. Drought caused a decline of the water content rather than reduced biomass production, while Pb counteracted this decline in the combined exposure. Apparently, metals such as Pb possess a protective function against drought, because they interact with abscisic acid dependent stomatal closure. Lead exposure decreased while drought increased glutathione content in leaves of both plant types. Lead accumulation was higher in the roots of transgenic plants, presumably as a result of chelation by glutathione. Water deprivation enhanced Pb accumulation in the roots, but Pb was subject to leakage out of the roots after re -watering. Transgenic plants showed better adaptation under mild drought plus Pb exposure partially due to improved glutathione synthesis. However, the transgenic plants cannot be considered as a good candidate for phytoremediation of Pb, due to its small translocation to the shoots and its leakage out of the roots upon re-watering.",
journal = "Environmental Pollution",
title = "Lead uptake increases drought tolerance of wild type and transgenic poplar ( Populus tremula x P. alba) overexpressing gsh 1",
pages = "785-773",
volume = "216",
doi = "10.1016/j.envpol.2016.06.047",
url = "conv_1225"
}

Samuilov, S., Lang, F., Đukić, M., Đunisijević-Bojović, D.,& Rennenberg, H.. (2016). Lead uptake increases drought tolerance of wild type and transgenic poplar ( Populus tremula x P. alba) overexpressing gsh 1. in Environmental Pollution, 216, 773-785.
https://doi.org/10.1016/j.envpol.2016.06.047
conv_1225

Samuilov S, Lang F, Đukić M, Đunisijević-Bojović D, Rennenberg H. Lead uptake increases drought tolerance of wild type and transgenic poplar ( Populus tremula x P. alba) overexpressing gsh 1. in Environmental Pollution. 2016;216:773-785.
doi:10.1016/j.envpol.2016.06.047
conv_1225 .

Samuilov, Slađana, Lang, Friedericke, Đukić, Matilda, Đunisijević-Bojović, Danijela, Rennenberg, Heinz, "Lead uptake increases drought tolerance of wild type and transgenic poplar ( Populus tremula x P. alba) overexpressing gsh 1" in Environmental Pollution, 216 (2016):773-785,
https://doi.org/10.1016/j.envpol.2016.06.047 .,
conv_1225 .

TY  - JOUR
AU  - Nešić, Marija
AU  - Obratov-Petković, Dragica
AU  - Skočajić, Dragana
AU  - Bjedov, Ivana
AU  - Dukić, Matilda
AU  - Đunisijević-Bojović, Danijela
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/782
AB  - Background and Purpose: Aster lanceolatus Willd. is a highly invasive plant in Serbia. However, mechanisms that allow A. lanceolatus to be so competitive and to become dominant in riverine plant communities are not clear. Several potentially allelopathic compounds have been identified in A. lanceolatus tissues and those substances could possibly contribute to the rapid spread of this species. Materials and Methods: In this paper, the allelopathic potential of Aster lanceolatus Willd. was studied. Lactuca sativa L. and Sinapis alba L. were selected as the bioassay species. Under laboratory conditions, different concentrations of aqueous extracts of A. lanceolatus were applied to determine their effect on seed germination and seedling growth of the test species. Influences of various aqueous extracts on the germination of bioassay species were tested using one-way analysis of variance (ANOVA). In addition, radicle and hypocotyl lengths and dry weight of seedlings were expressed as a percentage of growth inhibition of the control. Results and Conclusion: The bioassay present in this paper has shown that the aqueous extracts obtained from different vegetative organs of A. lanceolatus have an inhibitory effect on seed germination and seedling growth of the test species and that those potentially allelopathic compounds could contribute to the competitive ability of A. lanceolatus against native plants.
PB  - Croatian Society of Natural Sciences
T2  - Periodicum Biologorum
T1  - Allelopathic potential of the invasive species Aster lanceolatus Willd.
EP  - 7
IS  - 1
SP  - 1
VL  - 118
DO  - 10.18054/pb.2016.118.1.2816
UR  - conv_2133
ER  - 

@article{
author = "Nešić, Marija and Obratov-Petković, Dragica and Skočajić, Dragana and Bjedov, Ivana and Dukić, Matilda and Đunisijević-Bojović, Danijela",
year = "2016",
abstract = "Background and Purpose: Aster lanceolatus Willd. is a highly invasive plant in Serbia. However, mechanisms that allow A. lanceolatus to be so competitive and to become dominant in riverine plant communities are not clear. Several potentially allelopathic compounds have been identified in A. lanceolatus tissues and those substances could possibly contribute to the rapid spread of this species. Materials and Methods: In this paper, the allelopathic potential of Aster lanceolatus Willd. was studied. Lactuca sativa L. and Sinapis alba L. were selected as the bioassay species. Under laboratory conditions, different concentrations of aqueous extracts of A. lanceolatus were applied to determine their effect on seed germination and seedling growth of the test species. Influences of various aqueous extracts on the germination of bioassay species were tested using one-way analysis of variance (ANOVA). In addition, radicle and hypocotyl lengths and dry weight of seedlings were expressed as a percentage of growth inhibition of the control. Results and Conclusion: The bioassay present in this paper has shown that the aqueous extracts obtained from different vegetative organs of A. lanceolatus have an inhibitory effect on seed germination and seedling growth of the test species and that those potentially allelopathic compounds could contribute to the competitive ability of A. lanceolatus against native plants.",
publisher = "Croatian Society of Natural Sciences",
journal = "Periodicum Biologorum",
title = "Allelopathic potential of the invasive species Aster lanceolatus Willd.",
pages = "7-1",
number = "1",
volume = "118",
doi = "10.18054/pb.2016.118.1.2816",
url = "conv_2133"
}

Nešić, M., Obratov-Petković, D., Skočajić, D., Bjedov, I., Dukić, M.,& Đunisijević-Bojović, D.. (2016). Allelopathic potential of the invasive species Aster lanceolatus Willd.. in Periodicum Biologorum
Croatian Society of Natural Sciences., 118(1), 1-7.
https://doi.org/10.18054/pb.2016.118.1.2816
conv_2133

Nešić M, Obratov-Petković D, Skočajić D, Bjedov I, Dukić M, Đunisijević-Bojović D. Allelopathic potential of the invasive species Aster lanceolatus Willd.. in Periodicum Biologorum. 2016;118(1):1-7.
doi:10.18054/pb.2016.118.1.2816
conv_2133 .

Nešić, Marija, Obratov-Petković, Dragica, Skočajić, Dragana, Bjedov, Ivana, Dukić, Matilda, Đunisijević-Bojović, Danijela, "Allelopathic potential of the invasive species Aster lanceolatus Willd." in Periodicum Biologorum, 118, no. 1 (2016):1-7,
https://doi.org/10.18054/pb.2016.118.1.2816 .,
conv_2133 .

TY  - JOUR
AU  - Marković, Marija
AU  - Skočajić, Dragana
AU  - Grbić, Mihailo
AU  - Đukić, Matilda
AU  - Obratov-Petković, Dragica
AU  - Đunisijević-Bojović, Danijela
AU  - Borovica, Milica
PY  - 2015
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/664
AB  - Kako bi se uspostavio efikasan sistem proizvodnje lekovite vrste A. millefolium, cilj ovog istraživanja je bio ispitivanje mogućnosti njene mikropropagacije na redukovanoj MS podlozi i zatim direktne aklimatizacije dobijenih izdanaka u hidroponskoj kulturi. Korišćena su dva tipa eksplanata - vršne i bazalne reznice, a povoljniji rezultati su postignuti sa vršnim reznicama. Razvoj izdanaka u fazi multiplikacije je bio uspešan, a procenat regeneracije visok (100%). Ožiljavanje ex vitro istovremeno sa aklimatizacijom u modifikovanom Hoglandovom rastvoru je bilo uspešno (83%), ali je procenat ožiljavanja vršnih reznica in vitro na redukovanoj MS podlozi bio veći (95%). S obzirom da se izostavljanjem faze ožiljavanja in vitro postupak proizvodnje A. millefolium znatno skraćuje, potrebno je dodatnim istraživanjima optimizirati sastav hranljivog rastvora u hidroponskoj kulturi, njegovu EC i pH, za potrebe plantažnog uzgoja selekcionisanih genotipova.
AB  - The aim of this study was to determine the possibility of micropropagation of the medicinal plant A. millefolium on half-strength MS medium and ex vitro rooting and acclimatization of the obtained microshoots in hydroculture in order to establish an efficient production method. Two explant types were used: basal and terminal cuttings, and better results were achieved when terminal cuttings were used. The development of shoots in the multiplication phase was successful with a regeneration percentage of 100%. Ex vitro rooting in a modified Hoagland nutrient solution was successful (83%), but the percentage of in vitro rooting on half-strength MS medium without hormones was higher (95%). However, bearing in mind that mass production of A. millefolium is more efficient when the phase of in vitro rooting is excluded, this method could be recommended for commercial propagation of this medicinal plant. It is necessary to conduct additional research in order to optimize the composition, EC and pH value of the hydroponic nutrient solution.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Mikropropagacija Achillea millefolium L. - na redukovanoj MS podlozi i mogućnost aklimatizacije izdanaka dobijenih in vitro istovremeno sa ožiljavanjem u hidroponskoj kulturi
T1  - Micropropagation of Achillea millefolium L.: On half-strength MS medium and direct rooting and acclimatization of microshoots in hydroponic culture
EP  - 112
IS  - 111
SP  - 99
DO  - 10.2298/GSF1511099M
UR  - conv_427
ER  - 

@article{
author = "Marković, Marija and Skočajić, Dragana and Grbić, Mihailo and Đukić, Matilda and Obratov-Petković, Dragica and Đunisijević-Bojović, Danijela and Borovica, Milica",
year = "2015",
abstract = "Kako bi se uspostavio efikasan sistem proizvodnje lekovite vrste A. millefolium, cilj ovog istraživanja je bio ispitivanje mogućnosti njene mikropropagacije na redukovanoj MS podlozi i zatim direktne aklimatizacije dobijenih izdanaka u hidroponskoj kulturi. Korišćena su dva tipa eksplanata - vršne i bazalne reznice, a povoljniji rezultati su postignuti sa vršnim reznicama. Razvoj izdanaka u fazi multiplikacije je bio uspešan, a procenat regeneracije visok (100%). Ožiljavanje ex vitro istovremeno sa aklimatizacijom u modifikovanom Hoglandovom rastvoru je bilo uspešno (83%), ali je procenat ožiljavanja vršnih reznica in vitro na redukovanoj MS podlozi bio veći (95%). S obzirom da se izostavljanjem faze ožiljavanja in vitro postupak proizvodnje A. millefolium znatno skraćuje, potrebno je dodatnim istraživanjima optimizirati sastav hranljivog rastvora u hidroponskoj kulturi, njegovu EC i pH, za potrebe plantažnog uzgoja selekcionisanih genotipova., The aim of this study was to determine the possibility of micropropagation of the medicinal plant A. millefolium on half-strength MS medium and ex vitro rooting and acclimatization of the obtained microshoots in hydroculture in order to establish an efficient production method. Two explant types were used: basal and terminal cuttings, and better results were achieved when terminal cuttings were used. The development of shoots in the multiplication phase was successful with a regeneration percentage of 100%. Ex vitro rooting in a modified Hoagland nutrient solution was successful (83%), but the percentage of in vitro rooting on half-strength MS medium without hormones was higher (95%). However, bearing in mind that mass production of A. millefolium is more efficient when the phase of in vitro rooting is excluded, this method could be recommended for commercial propagation of this medicinal plant. It is necessary to conduct additional research in order to optimize the composition, EC and pH value of the hydroponic nutrient solution.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Mikropropagacija Achillea millefolium L. - na redukovanoj MS podlozi i mogućnost aklimatizacije izdanaka dobijenih in vitro istovremeno sa ožiljavanjem u hidroponskoj kulturi, Micropropagation of Achillea millefolium L.: On half-strength MS medium and direct rooting and acclimatization of microshoots in hydroponic culture",
pages = "112-99",
number = "111",
doi = "10.2298/GSF1511099M",
url = "conv_427"
}

Marković, M., Skočajić, D., Grbić, M., Đukić, M., Obratov-Petković, D., Đunisijević-Bojović, D.,& Borovica, M.. (2015). Mikropropagacija Achillea millefolium L. - na redukovanoj MS podlozi i mogućnost aklimatizacije izdanaka dobijenih in vitro istovremeno sa ožiljavanjem u hidroponskoj kulturi. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(111), 99-112.
https://doi.org/10.2298/GSF1511099M
conv_427

Marković M, Skočajić D, Grbić M, Đukić M, Obratov-Petković D, Đunisijević-Bojović D, Borovica M. Mikropropagacija Achillea millefolium L. - na redukovanoj MS podlozi i mogućnost aklimatizacije izdanaka dobijenih in vitro istovremeno sa ožiljavanjem u hidroponskoj kulturi. in Glasnik Šumarskog fakulteta. 2015;(111):99-112.
doi:10.2298/GSF1511099M
conv_427 .

Marković, Marija, Skočajić, Dragana, Grbić, Mihailo, Đukić, Matilda, Obratov-Petković, Dragica, Đunisijević-Bojović, Danijela, Borovica, Milica, "Mikropropagacija Achillea millefolium L. - na redukovanoj MS podlozi i mogućnost aklimatizacije izdanaka dobijenih in vitro istovremeno sa ožiljavanjem u hidroponskoj kulturi" in Glasnik Šumarskog fakulteta, no. 111 (2015):99-112,
https://doi.org/10.2298/GSF1511099M .,
conv_427 .

TY  - JOUR
AU  - Grbić, Mihailo
AU  - Skočajić, Dragana
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Obratov-Petković, Dragica
AU  - Bjedov, Ivana
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/605
AB  - U radu je istraživan uticaj regulatora rastenja na klijanje semena judinog drveta (Cercis siliquastrum L.) koje pokazuje dvostruku dormantnost. Istovremeno je testirano seme pripremljeno na uobičajeni način: skarifikacija + stratifikacija i skarifikovano seme tretirano regulatorima rastenja iz grupe giberelina, auksina i citokinina. Rezultati ukazuju na pozitivne efekte giberelinske kiseline (GA), kao i na neke kombinacije ovog regulatora rastenja sa drugim ispitanim. Preporuke za praksu su kombinacija uobičajene procedure sa GA. Postupak skraćuje vreme stratifikacije tako što se GA aplicira pre stratifikacije jer temperatura od 4°C ne obezbeđuje aktivnost regulatora rastenja. Rezultati mogu da posluže kao osnova za lakše generativno razmnožavanje ove važne dekorativne vrste koja može da nađe širu primenu u promenjenim klimatskim uslovima.
AB  - The study deals with the influence of growth regulators on the germination of Judas tree (Cercis siliquastrum L.) seed which is double dormant. We simultaneously tested seeds prepared in the conventional procedure: scarification + stratification and scarified seeds treated with phytohormones from the groups of gibberellins, auxin and cytokinins. The results indicate a positive effect of gibberellic acid (GA), as well as some combinations of this phytohormone with others. Recommendations for practice are to combine the conventional procedure with GA. The procedure may shorten the duration of stratification; the application of GA should follow stratification because the temperature of 4°C does not provide growth regulators activity. The study results can serve as the base for easier generative reproduction of this valuable woody ornamental species which could have a wide use in changed climate conditions.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Otklanjanje dormantnosti semena judinog drveta regulatorima rastenja
T1  - Breaking of Judas tree seed dormancy by plant hormone treatments
EP  - 84
IS  - 109
SP  - 73
DO  - 10.2298/gsf1409073g
UR  - conv_405
ER  - 

@article{
author = "Grbić, Mihailo and Skočajić, Dragana and Đukić, Matilda and Đunisijević-Bojović, Danijela and Obratov-Petković, Dragica and Bjedov, Ivana",
year = "2014",
abstract = "U radu je istraživan uticaj regulatora rastenja na klijanje semena judinog drveta (Cercis siliquastrum L.) koje pokazuje dvostruku dormantnost. Istovremeno je testirano seme pripremljeno na uobičajeni način: skarifikacija + stratifikacija i skarifikovano seme tretirano regulatorima rastenja iz grupe giberelina, auksina i citokinina. Rezultati ukazuju na pozitivne efekte giberelinske kiseline (GA), kao i na neke kombinacije ovog regulatora rastenja sa drugim ispitanim. Preporuke za praksu su kombinacija uobičajene procedure sa GA. Postupak skraćuje vreme stratifikacije tako što se GA aplicira pre stratifikacije jer temperatura od 4°C ne obezbeđuje aktivnost regulatora rastenja. Rezultati mogu da posluže kao osnova za lakše generativno razmnožavanje ove važne dekorativne vrste koja može da nađe širu primenu u promenjenim klimatskim uslovima., The study deals with the influence of growth regulators on the germination of Judas tree (Cercis siliquastrum L.) seed which is double dormant. We simultaneously tested seeds prepared in the conventional procedure: scarification + stratification and scarified seeds treated with phytohormones from the groups of gibberellins, auxin and cytokinins. The results indicate a positive effect of gibberellic acid (GA), as well as some combinations of this phytohormone with others. Recommendations for practice are to combine the conventional procedure with GA. The procedure may shorten the duration of stratification; the application of GA should follow stratification because the temperature of 4°C does not provide growth regulators activity. The study results can serve as the base for easier generative reproduction of this valuable woody ornamental species which could have a wide use in changed climate conditions.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Otklanjanje dormantnosti semena judinog drveta regulatorima rastenja, Breaking of Judas tree seed dormancy by plant hormone treatments",
pages = "84-73",
number = "109",
doi = "10.2298/gsf1409073g",
url = "conv_405"
}

Grbić, M., Skočajić, D., Đukić, M., Đunisijević-Bojović, D., Obratov-Petković, D.,& Bjedov, I.. (2014). Otklanjanje dormantnosti semena judinog drveta regulatorima rastenja. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(109), 73-84.
https://doi.org/10.2298/gsf1409073g
conv_405

Grbić M, Skočajić D, Đukić M, Đunisijević-Bojović D, Obratov-Petković D, Bjedov I. Otklanjanje dormantnosti semena judinog drveta regulatorima rastenja. in Glasnik Šumarskog fakulteta. 2014;(109):73-84.
doi:10.2298/gsf1409073g
conv_405 .

Grbić, Mihailo, Skočajić, Dragana, Đukić, Matilda, Đunisijević-Bojović, Danijela, Obratov-Petković, Dragica, Bjedov, Ivana, "Otklanjanje dormantnosti semena judinog drveta regulatorima rastenja" in Glasnik Šumarskog fakulteta, no. 109 (2014):73-84,
https://doi.org/10.2298/gsf1409073g .,
conv_405 .

TY  - JOUR
AU  - Grbić, Mihailo
AU  - Skočajić, Dragana
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Marković, Marija
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/602
AB  - Seme slatke akacije (Vachellia farnesiana (L.) Wight & Arn.) mehanički je skarifikovano i tretirano koncentrovanom sumpornom kiselinom da bi se utvrdio stepen propustljivosti semenjače. Dobijeni rezultat ukazuje na jači oblik dormantnosti semenjače koji sprečava moguću invazivnost po introdukciji. Vrsta se preporučuje za ograničeno gajenje u eksterijeru i za enterijere bez ograničenja u punoj veličini ili kao bonsai.
AB  - Seeds of sweet acacia (Vachellia farnesiana (L.) Wight & Arn.) were mechanically scarified and treated with concentrated sulfuric acid in order to determine the permeability degree of the seed coat. The obtained results suggest a stronger form of seed coat dormancy that prevents potential invasiveness after introduction. The species is recommended for limited cultivation in outdoor conditions and unlimited use in interior spaces as full size or bonsai trees.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Ispitivanje osobina semena Vachellia farnesiana (L.) - Wight&Arn. - kao potencijalno primenljive vrste u Srbiji u uslovima klimatskih promena
T1  - Examination of seed characters of Vachellia farnesiana (L.)-Wight&Arn. - as potentially applicable species in Serbia under climate change conditions
EP  - 44
IS  - 110
SP  - 33
DO  - 10.2298/gsf1410033g
UR  - conv_412
ER  - 

@article{
author = "Grbić, Mihailo and Skočajić, Dragana and Đukić, Matilda and Đunisijević-Bojović, Danijela and Marković, Marija",
year = "2014",
abstract = "Seme slatke akacije (Vachellia farnesiana (L.) Wight & Arn.) mehanički je skarifikovano i tretirano koncentrovanom sumpornom kiselinom da bi se utvrdio stepen propustljivosti semenjače. Dobijeni rezultat ukazuje na jači oblik dormantnosti semenjače koji sprečava moguću invazivnost po introdukciji. Vrsta se preporučuje za ograničeno gajenje u eksterijeru i za enterijere bez ograničenja u punoj veličini ili kao bonsai., Seeds of sweet acacia (Vachellia farnesiana (L.) Wight & Arn.) were mechanically scarified and treated with concentrated sulfuric acid in order to determine the permeability degree of the seed coat. The obtained results suggest a stronger form of seed coat dormancy that prevents potential invasiveness after introduction. The species is recommended for limited cultivation in outdoor conditions and unlimited use in interior spaces as full size or bonsai trees.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Ispitivanje osobina semena Vachellia farnesiana (L.) - Wight&Arn. - kao potencijalno primenljive vrste u Srbiji u uslovima klimatskih promena, Examination of seed characters of Vachellia farnesiana (L.)-Wight&Arn. - as potentially applicable species in Serbia under climate change conditions",
pages = "44-33",
number = "110",
doi = "10.2298/gsf1410033g",
url = "conv_412"
}

Grbić, M., Skočajić, D., Đukić, M., Đunisijević-Bojović, D.,& Marković, M.. (2014). Ispitivanje osobina semena Vachellia farnesiana (L.) - Wight&Arn. - kao potencijalno primenljive vrste u Srbiji u uslovima klimatskih promena. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(110), 33-44.
https://doi.org/10.2298/gsf1410033g
conv_412

Grbić M, Skočajić D, Đukić M, Đunisijević-Bojović D, Marković M. Ispitivanje osobina semena Vachellia farnesiana (L.) - Wight&Arn. - kao potencijalno primenljive vrste u Srbiji u uslovima klimatskih promena. in Glasnik Šumarskog fakulteta. 2014;(110):33-44.
doi:10.2298/gsf1410033g
conv_412 .

Grbić, Mihailo, Skočajić, Dragana, Đukić, Matilda, Đunisijević-Bojović, Danijela, Marković, Marija, "Ispitivanje osobina semena Vachellia farnesiana (L.) - Wight&Arn. - kao potencijalno primenljive vrste u Srbiji u uslovima klimatskih promena" in Glasnik Šumarskog fakulteta, no. 110 (2014):33-44,
https://doi.org/10.2298/gsf1410033g .,
conv_412 .

TY  - JOUR
AU  - Samuilov, Slađana
AU  - Đunisijević-Bojović, Danijela
AU  - Đukić, Matilda
AU  - Raković, Jelena
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/635
AB  - Neki teški metali, kao što je cink, su esencijalni mikronutrijenti neophodni biljkama za obavljanje važnih fizioloških procesa. Međutim, povećane koncentracije cinka mogu imati negativne efekte na rast i razvoj biljaka i prouzrokovati pojavu simptoma toksikacije. Zbog toga je vrlo važno ispitati koje drvenaste vrste su tolerantne na povećane koncentracije cinka i koje se odlikuju sposobnošću preživljavanja na zemljištima kontamiranim teškim metalima U radu je ispitivan efekat povećanih koncentracija cinka na klijanje semena i razvoj klijavaca invazivne drvenaste vrste Ailanthus altisima (Swingle) Mill. radi boljeg razumevanja adaptivnih sposobnosti ove vrste na stres od teških metala i mogućnosti korišćenja u fitoremedijaciji. Semena vrste Ailanthus altissima tretirana su cink sulfatom u koncentracijama 25, 100 i 250 μM. Nakon klijanja, klijavci su premešteni u komoru za gajenje u hidrokulturu gde je cink sulfat dodat u koncetracijama od 100, 250 i 500 μM. Dobijeni rezultati ukazuju da tretmani cinkom, uključujući i najveću koncentraciju, nisu u potpunosti inhibirali klijanje semena iako je došlo do smanjenja pokazatelja klijanja. Analizirajući dužinu hipokotila i korenka, utvrđeno je da ne postoji značajna statistička razlika između različitih tretmana. U daljem gajenju u hidroponskom eksperimentu, cink je inhibirao razviće listova i korena. Analizirani kvantitativni parametri klijanja i morfometrija klijavaca A. altissima pokazuju tolerantnost na povećane koncentracije cinka, u ovim najranijim fazama razvića, dok se u fazi formiranja prvih listova uočava inhibitorni efekat većih koncentracija.
AB  - Some heavy metals such as Zn are essential micronutrients for plants. However, in a high concentration in soils they could cause repression of growth with toxicity symptoms. It is therefore very important to investigate the species that are tolerant to high concentration of zinc which have the ability to survive on soils contaminated with heavy metals. This paper presents an investigation of the effect of elevated Zn concentrations on the germination and seedling growth of the invasive tree species Ailanthus altissima (Swingle) Mill., aimed at a better understanding of its adaptation ability to heavy metal stress and potential use in phytoremediation. Seeds of Ailanthus altissima were treated with Zn concentrations of 25, 100 and 250 μM in form of zinc sulfate. After germination, the seedlings at the stage of first leaf development were transferred into a growing chamber in the hydroponic system where zinc sulfate was added in the concentrations of 100, 250 and 500 μM. The results showed that Zn treatments, including the highest concentration, have caused a reduction in seed germination parameters. Considering the hypocotyl and radicle length, there was no significant statistical difference among the treatments, but further growth of young seedlings in hydroponics under high concentrations of Zn, cause an inhibition of the root system growth and repress development of assimilating organs. Seeds and seedlings of A. altissima are tolerant to elevated Zn concentrations at early stages of development. However, later on with leaves development, the inhibitory effect of the strongest concentrations is expressed.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Uticaj povećanih koncentracija Zn na klijanje semena i rast sejanaca Ailanthus altissima (Mill.) Swingle
T1  - The effect of elevated Zn concentrations on seed germination and young seedling growth of Ailanthus altissima (Mill.) Swingle
EP  - 158
IS  - 110
SP  - 145
DO  - 10.2298/gsf1410145s
UR  - conv_419
ER  - 

@article{
author = "Samuilov, Slađana and Đunisijević-Bojović, Danijela and Đukić, Matilda and Raković, Jelena",
year = "2014",
abstract = "Neki teški metali, kao što je cink, su esencijalni mikronutrijenti neophodni biljkama za obavljanje važnih fizioloških procesa. Međutim, povećane koncentracije cinka mogu imati negativne efekte na rast i razvoj biljaka i prouzrokovati pojavu simptoma toksikacije. Zbog toga je vrlo važno ispitati koje drvenaste vrste su tolerantne na povećane koncentracije cinka i koje se odlikuju sposobnošću preživljavanja na zemljištima kontamiranim teškim metalima U radu je ispitivan efekat povećanih koncentracija cinka na klijanje semena i razvoj klijavaca invazivne drvenaste vrste Ailanthus altisima (Swingle) Mill. radi boljeg razumevanja adaptivnih sposobnosti ove vrste na stres od teških metala i mogućnosti korišćenja u fitoremedijaciji. Semena vrste Ailanthus altissima tretirana su cink sulfatom u koncentracijama 25, 100 i 250 μM. Nakon klijanja, klijavci su premešteni u komoru za gajenje u hidrokulturu gde je cink sulfat dodat u koncetracijama od 100, 250 i 500 μM. Dobijeni rezultati ukazuju da tretmani cinkom, uključujući i najveću koncentraciju, nisu u potpunosti inhibirali klijanje semena iako je došlo do smanjenja pokazatelja klijanja. Analizirajući dužinu hipokotila i korenka, utvrđeno je da ne postoji značajna statistička razlika između različitih tretmana. U daljem gajenju u hidroponskom eksperimentu, cink je inhibirao razviće listova i korena. Analizirani kvantitativni parametri klijanja i morfometrija klijavaca A. altissima pokazuju tolerantnost na povećane koncentracije cinka, u ovim najranijim fazama razvića, dok se u fazi formiranja prvih listova uočava inhibitorni efekat većih koncentracija., Some heavy metals such as Zn are essential micronutrients for plants. However, in a high concentration in soils they could cause repression of growth with toxicity symptoms. It is therefore very important to investigate the species that are tolerant to high concentration of zinc which have the ability to survive on soils contaminated with heavy metals. This paper presents an investigation of the effect of elevated Zn concentrations on the germination and seedling growth of the invasive tree species Ailanthus altissima (Swingle) Mill., aimed at a better understanding of its adaptation ability to heavy metal stress and potential use in phytoremediation. Seeds of Ailanthus altissima were treated with Zn concentrations of 25, 100 and 250 μM in form of zinc sulfate. After germination, the seedlings at the stage of first leaf development were transferred into a growing chamber in the hydroponic system where zinc sulfate was added in the concentrations of 100, 250 and 500 μM. The results showed that Zn treatments, including the highest concentration, have caused a reduction in seed germination parameters. Considering the hypocotyl and radicle length, there was no significant statistical difference among the treatments, but further growth of young seedlings in hydroponics under high concentrations of Zn, cause an inhibition of the root system growth and repress development of assimilating organs. Seeds and seedlings of A. altissima are tolerant to elevated Zn concentrations at early stages of development. However, later on with leaves development, the inhibitory effect of the strongest concentrations is expressed.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Uticaj povećanih koncentracija Zn na klijanje semena i rast sejanaca Ailanthus altissima (Mill.) Swingle, The effect of elevated Zn concentrations on seed germination and young seedling growth of Ailanthus altissima (Mill.) Swingle",
pages = "158-145",
number = "110",
doi = "10.2298/gsf1410145s",
url = "conv_419"
}

Samuilov, S., Đunisijević-Bojović, D., Đukić, M.,& Raković, J.. (2014). Uticaj povećanih koncentracija Zn na klijanje semena i rast sejanaca Ailanthus altissima (Mill.) Swingle. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(110), 145-158.
https://doi.org/10.2298/gsf1410145s
conv_419

Samuilov S, Đunisijević-Bojović D, Đukić M, Raković J. Uticaj povećanih koncentracija Zn na klijanje semena i rast sejanaca Ailanthus altissima (Mill.) Swingle. in Glasnik Šumarskog fakulteta. 2014;(110):145-158.
doi:10.2298/gsf1410145s
conv_419 .

Samuilov, Slađana, Đunisijević-Bojović, Danijela, Đukić, Matilda, Raković, Jelena, "Uticaj povećanih koncentracija Zn na klijanje semena i rast sejanaca Ailanthus altissima (Mill.) Swingle" in Glasnik Šumarskog fakulteta, no. 110 (2014):145-158,
https://doi.org/10.2298/gsf1410145s .,
conv_419 .

TY  - JOUR
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Grbić, Mihailo
AU  - Skočajić, Dragana
AU  - Marković, Marija
AU  - Samuilov, Slađana
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/596
AB  - Ovaj rad analizira intenzitet transpiracije listova, gustinu stoma i neka morfometrijska svojstva bele topole (Populus alba L.) i kanadske topole (Populus x canadensis Moench 'I 214' u populacijama na staništima (1) vlažno (plavljeno) i (2) suvo (neplavljeno) na Adi Ciganliji tokom vegetacije. Izdvojeno je po šest stabala svakog taksona na oba staništa, slične visine, starosti i fiziološke vitalnosti. Morfometrijska analiza oba taksona topola pokazala je da tip staništa nije uticao na ukupnu visinu stabala i debla kao i na površinu lista, dok su širina krune i prečnik debla bili veći na vlažnijem staništu. Utvrđeno je da je intenzitet transpiracije kanadske topole imao veće prosečne vrednosti (0,73 g H2Odmˉ²hˉ¹) nego kod bele topole (0,68 gH2Odmˉ²hˉ¹). Transpiracija oba taksona bila je intenzivnija na suvljem nego na vlažnijem, više plavljenom staništu. Analizom broja stoma na ispitivanim listovima kanadske topole, utvrđeno je da su stome brojnije na listovima individua sa suvljeg staništa s tim što je uočeno da su manjih dimenzija. Moglo bi se zaključiti da oba istraživana taksona potencijalno mogu ima- ti znatan uticaj na mikroklimatske uslove povećanjem vlažnosti i smanjenjem temperature vazduha, s tim što nešto veći uticaj imaju stabla kanadske topole. Povećanje temperature vazduha je posledica prisutnih globalnih klimatskih promena. Uticaj vegetacije na mikroklimu, naročito u urbanim sredinama, značajan je činilac u ublažavanju posledica ovog zagrevanja.
AB  - In this paper are presented the analyzes of some morphometric properties, leaves area stomata density and the intensity of leaves transpiration of white poplar, Populus alba L. and canadian poplar, Populus x canadensis Moench 'I 214' in populations at (1) flooded (wet) and (2) unflooded (dry) habitats on the Ada Ciganlija river island during the growing season. Six trees of each species from both habitats were selected, with similar height, age and physiological condition. The morphometric analysis of the analysed poplar species show that the type of habitat did not influence tree height and trunk as well as the leaves area. However, crown width and trunk diameter were greater in the wetter habitat. It was found that the intensity of transpiration of Populus x canadensis 'I 214' trees had higher average values (0,73 gH2Odmˉ²hˉ¹) than white poplar (0,68 gH2Odm ˉ²hˉ¹). Transpiration of both taxa was more intensive on the drier than on the flooded habitats. By analyzing the number and size of stomata on leaves of the investigated Populus x canadensis 'I 214' trees, it was found that stomata are more numerous but of smaller size on the leaves from drier habitats. It could be concluded that both species could have impact on microclimate conditions by increasing air moisture content and decreasing air temperature but Canadian comparing to white poplar, slightly greater Increasing air temperature is a consequence of evident global climate change. Through transpiration plants reduce summer air temperature indirectly, by increasing its relative humidity.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Ekofiziološka svojstva bele i kanadske topole na staništima sa različitim režimom vode
T1  - Ecophysiological properties of white and Canadian poplar in habitats with various water regimes
EP  - 86
IS  - 110
SP  - 73
DO  - 10.2298/gsf1410073d
UR  - conv_415
ER  - 

@article{
author = "Đukić, Matilda and Đunisijević-Bojović, Danijela and Grbić, Mihailo and Skočajić, Dragana and Marković, Marija and Samuilov, Slađana",
year = "2014",
abstract = "Ovaj rad analizira intenzitet transpiracije listova, gustinu stoma i neka morfometrijska svojstva bele topole (Populus alba L.) i kanadske topole (Populus x canadensis Moench 'I 214' u populacijama na staništima (1) vlažno (plavljeno) i (2) suvo (neplavljeno) na Adi Ciganliji tokom vegetacije. Izdvojeno je po šest stabala svakog taksona na oba staništa, slične visine, starosti i fiziološke vitalnosti. Morfometrijska analiza oba taksona topola pokazala je da tip staništa nije uticao na ukupnu visinu stabala i debla kao i na površinu lista, dok su širina krune i prečnik debla bili veći na vlažnijem staništu. Utvrđeno je da je intenzitet transpiracije kanadske topole imao veće prosečne vrednosti (0,73 g H2Odmˉ²hˉ¹) nego kod bele topole (0,68 gH2Odmˉ²hˉ¹). Transpiracija oba taksona bila je intenzivnija na suvljem nego na vlažnijem, više plavljenom staništu. Analizom broja stoma na ispitivanim listovima kanadske topole, utvrđeno je da su stome brojnije na listovima individua sa suvljeg staništa s tim što je uočeno da su manjih dimenzija. Moglo bi se zaključiti da oba istraživana taksona potencijalno mogu ima- ti znatan uticaj na mikroklimatske uslove povećanjem vlažnosti i smanjenjem temperature vazduha, s tim što nešto veći uticaj imaju stabla kanadske topole. Povećanje temperature vazduha je posledica prisutnih globalnih klimatskih promena. Uticaj vegetacije na mikroklimu, naročito u urbanim sredinama, značajan je činilac u ublažavanju posledica ovog zagrevanja., In this paper are presented the analyzes of some morphometric properties, leaves area stomata density and the intensity of leaves transpiration of white poplar, Populus alba L. and canadian poplar, Populus x canadensis Moench 'I 214' in populations at (1) flooded (wet) and (2) unflooded (dry) habitats on the Ada Ciganlija river island during the growing season. Six trees of each species from both habitats were selected, with similar height, age and physiological condition. The morphometric analysis of the analysed poplar species show that the type of habitat did not influence tree height and trunk as well as the leaves area. However, crown width and trunk diameter were greater in the wetter habitat. It was found that the intensity of transpiration of Populus x canadensis 'I 214' trees had higher average values (0,73 gH2Odmˉ²hˉ¹) than white poplar (0,68 gH2Odm ˉ²hˉ¹). Transpiration of both taxa was more intensive on the drier than on the flooded habitats. By analyzing the number and size of stomata on leaves of the investigated Populus x canadensis 'I 214' trees, it was found that stomata are more numerous but of smaller size on the leaves from drier habitats. It could be concluded that both species could have impact on microclimate conditions by increasing air moisture content and decreasing air temperature but Canadian comparing to white poplar, slightly greater Increasing air temperature is a consequence of evident global climate change. Through transpiration plants reduce summer air temperature indirectly, by increasing its relative humidity.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Ekofiziološka svojstva bele i kanadske topole na staništima sa različitim režimom vode, Ecophysiological properties of white and Canadian poplar in habitats with various water regimes",
pages = "86-73",
number = "110",
doi = "10.2298/gsf1410073d",
url = "conv_415"
}

Đukić, M., Đunisijević-Bojović, D., Grbić, M., Skočajić, D., Marković, M.,& Samuilov, S.. (2014). Ekofiziološka svojstva bele i kanadske topole na staništima sa različitim režimom vode. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(110), 73-86.
https://doi.org/10.2298/gsf1410073d
conv_415

Đukić M, Đunisijević-Bojović D, Grbić M, Skočajić D, Marković M, Samuilov S. Ekofiziološka svojstva bele i kanadske topole na staništima sa različitim režimom vode. in Glasnik Šumarskog fakulteta. 2014;(110):73-86.
doi:10.2298/gsf1410073d
conv_415 .

Đukić, Matilda, Đunisijević-Bojović, Danijela, Grbić, Mihailo, Skočajić, Dragana, Marković, Marija, Samuilov, Slađana, "Ekofiziološka svojstva bele i kanadske topole na staništima sa različitim režimom vode" in Glasnik Šumarskog fakulteta, no. 110 (2014):73-86,
https://doi.org/10.2298/gsf1410073d .,
conv_415 .

TY  - JOUR
AU  - Dukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Samuilov, Slađana
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/586
AB  - The aim of this paper was to examine how the heavy metals cadmium (Cd) and lead (Pb) influence the germination and early growth of seedlings of the fast-growing tree species Ulmus pumila L. Seeds were germinated and seedlings were hydroponically grown in a solution with Cd-nitrate and Pb-nitrate at concentrations of 20 mu M, 50 mu M and 90 mu M. Our results show that seeds can germinate in the presence of these two heavy metals at all of the applied concentrations with no significant reduction in qualitative (germination capacity, germination energy) or quantitative (germination intensity, mean germination period) germination parameters as compared to the controls. Early seedling development was also possible at higher concentrations of both heavy metals. Cd reduced hypocotyl length, but not significantly the length of radicles. Pb did not influence hypocotyl length and stimulated radicle length significantly (95%). These results could mark a step forward in defining the tolerance of U pumila to the presence of Cd and Pb, and to the the possibility of using this fast-growing tree which is resistant to different abiotic and biotic stresses, for phytoremediation or soil reclamation purposes.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - The influence of cadmium and lead on ulmus pumila l. Seed germination and early seedling growth
EP  - 259
IS  - 1
SP  - 253
VL  - 66
DO  - 10.2298/ABS1401253D
UR  - conv_1105
ER  - 

@article{
author = "Dukić, Matilda and Đunisijević-Bojović, Danijela and Samuilov, Slađana",
year = "2014",
abstract = "The aim of this paper was to examine how the heavy metals cadmium (Cd) and lead (Pb) influence the germination and early growth of seedlings of the fast-growing tree species Ulmus pumila L. Seeds were germinated and seedlings were hydroponically grown in a solution with Cd-nitrate and Pb-nitrate at concentrations of 20 mu M, 50 mu M and 90 mu M. Our results show that seeds can germinate in the presence of these two heavy metals at all of the applied concentrations with no significant reduction in qualitative (germination capacity, germination energy) or quantitative (germination intensity, mean germination period) germination parameters as compared to the controls. Early seedling development was also possible at higher concentrations of both heavy metals. Cd reduced hypocotyl length, but not significantly the length of radicles. Pb did not influence hypocotyl length and stimulated radicle length significantly (95%). These results could mark a step forward in defining the tolerance of U pumila to the presence of Cd and Pb, and to the the possibility of using this fast-growing tree which is resistant to different abiotic and biotic stresses, for phytoremediation or soil reclamation purposes.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "The influence of cadmium and lead on ulmus pumila l. Seed germination and early seedling growth",
pages = "259-253",
number = "1",
volume = "66",
doi = "10.2298/ABS1401253D",
url = "conv_1105"
}

Dukić, M., Đunisijević-Bojović, D.,& Samuilov, S.. (2014). The influence of cadmium and lead on ulmus pumila l. Seed germination and early seedling growth. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 66(1), 253-259.
https://doi.org/10.2298/ABS1401253D
conv_1105

Dukić M, Đunisijević-Bojović D, Samuilov S. The influence of cadmium and lead on ulmus pumila l. Seed germination and early seedling growth. in Archives of Biological Sciences. 2014;66(1):253-259.
doi:10.2298/ABS1401253D
conv_1105 .

Dukić, Matilda, Đunisijević-Bojović, Danijela, Samuilov, Slađana, "The influence of cadmium and lead on ulmus pumila l. Seed germination and early seedling growth" in Archives of Biological Sciences, 66, no. 1 (2014):253-259,
https://doi.org/10.2298/ABS1401253D .,
conv_1105 .

TY  - JOUR
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Pavlović, Pavle
AU  - Mitrović, Miroslava
AU  - Grbić, Mihailo
AU  - Skočajić, Dragana
AU  - Lukić, Sara
PY  - 2014
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/575
AB  - Influence of iron nutrition in Pb-treated Ailanthus altissima (Mill.) Swingle seedlings was investigated by measurement of photosynthetic efficiency (Fv/Fm), photosynthetic pigment content, and biomass production. The data of Fe-sufficient and Fe-deficient hydroponically grown plants shows that the presence of Fe in growing media in Pb-treated plants increased Fv/Fm compared to Pb-treated plants without Fe. It was also reduced half time, requiring it to reach maximum fluorescence. Chlorophyll as well as carotenoid content did not decrease in Pb-treated A. altissima plants grown with Fe. There was also no significant reduction in root and shoot biomass in all Pb-treated plants when they were constantly supplied with Fe. These results suggest that Fe nutrition increase tolerance to Pb stress in A. altissima plants. This finding could be useful for improving recultivation methods on Pb-polluted sites.
T2  - Polish Journal of Environmental Studies
T1  - Influence of Fe Nutrition on Photosynthesis in Pb Treated Ailanthus altissima (Mill.) Swingle Seedlings
EP  - 1571
IS  - 5
SP  - 1565
VL  - 23
UR  - conv_1133
ER  - 

@article{
author = "Đukić, Matilda and Đunisijević-Bojović, Danijela and Pavlović, Pavle and Mitrović, Miroslava and Grbić, Mihailo and Skočajić, Dragana and Lukić, Sara",
year = "2014",
abstract = "Influence of iron nutrition in Pb-treated Ailanthus altissima (Mill.) Swingle seedlings was investigated by measurement of photosynthetic efficiency (Fv/Fm), photosynthetic pigment content, and biomass production. The data of Fe-sufficient and Fe-deficient hydroponically grown plants shows that the presence of Fe in growing media in Pb-treated plants increased Fv/Fm compared to Pb-treated plants without Fe. It was also reduced half time, requiring it to reach maximum fluorescence. Chlorophyll as well as carotenoid content did not decrease in Pb-treated A. altissima plants grown with Fe. There was also no significant reduction in root and shoot biomass in all Pb-treated plants when they were constantly supplied with Fe. These results suggest that Fe nutrition increase tolerance to Pb stress in A. altissima plants. This finding could be useful for improving recultivation methods on Pb-polluted sites.",
journal = "Polish Journal of Environmental Studies",
title = "Influence of Fe Nutrition on Photosynthesis in Pb Treated Ailanthus altissima (Mill.) Swingle Seedlings",
pages = "1571-1565",
number = "5",
volume = "23",
url = "conv_1133"
}

Đukić, M., Đunisijević-Bojović, D., Pavlović, P., Mitrović, M., Grbić, M., Skočajić, D.,& Lukić, S.. (2014). Influence of Fe Nutrition on Photosynthesis in Pb Treated Ailanthus altissima (Mill.) Swingle Seedlings. in Polish Journal of Environmental Studies, 23(5), 1565-1571.
conv_1133

Đukić M, Đunisijević-Bojović D, Pavlović P, Mitrović M, Grbić M, Skočajić D, Lukić S. Influence of Fe Nutrition on Photosynthesis in Pb Treated Ailanthus altissima (Mill.) Swingle Seedlings. in Polish Journal of Environmental Studies. 2014;23(5):1565-1571.
conv_1133 .

Đukić, Matilda, Đunisijević-Bojović, Danijela, Pavlović, Pavle, Mitrović, Miroslava, Grbić, Mihailo, Skočajić, Dragana, Lukić, Sara, "Influence of Fe Nutrition on Photosynthesis in Pb Treated Ailanthus altissima (Mill.) Swingle Seedlings" in Polish Journal of Environmental Studies, 23, no. 5 (2014):1565-1571,
conv_1133 .

TY  - THES
AU  - Đunisijević-Bojović, Danijela M.
PY  - 2013
UR  - https://nardus.mpn.gov.rs/handle/123456789/3519
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=1199
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:8108/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=512958876
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/12
AB  - Olovo i kadmijum spadaju u neesencijalne elemente koji u vrlo niskim koncentracijama mogu da deluju toksično kako na biljke tako i na živi svet uopšte. Interakcija između toksičnih teških metala i biljaka je od zanačaja za ekološku stabilnost ekosistema. Adaptivne strategije biljaka na povećane koncentracije teških metala su različite. Biljke su razvile složene mehanizme koji kontrolišu usvajanje i akumulaciju teških metala kao i detoksikaciju. Cilj ovog rada je utvrđivanje uticaja olova i kadmijuma na rano razviće drvenastih vrsta Acer negundo L., Ailanthus altissima (Mill.) Swingle, Platanus × acerifolia (Aiton) Willd., Betula pendula Roth i procena adaprtibilnosti ovih vrsta u ranim stadijumima razvića na povećane koncentracije olova i kadmijuma. Kod vrsta kod kojih je utvrđena najveća adaptabilnost nastavljena su dalja istraživanja čiji je cilj bio utvrđivanje akumulacije olova i kadmijuma u korenu i listovima. Istraživan je uticaj najčešćih nutritivnih poremećaja na karbonatnim zemljištima (nedostatak pristupačnog gvožđa) na akumulaciju olova i kadmijuma u biljkama, zatim uticaj na eksudaciju organskih kiselina iz korena u rizosferu i značaj organskih kiselina u mobilizaciji ovih teških metala iz kontaminiranih zemljišta. Utvrđen je i uticaj olova i kadmijuma na parametre indukcije fluorsecencije hlorofila i koncentracije fotosintetičkih pigmenata. Za potrebe ovih istraživanja pored zemljišne kulture uspešno je uspostavljena i hidroponska kultura radi detaljnije analize fizioloških mehanizama vrsta Acer negundo i Ailanthus altissima. Kod biljaka iz zemljišne kulture najveću adaptabilnost pri kontaminaciji zemljišta olovom i kadmijumom, na osnovu analize biomase nadzemnog dela i korena, su pokazale biljke Ailanthus altissima i Acer negundo poreklom sa matičnih stabala sa lokaliteta na kome su izmerene najveće koncentracije olova i kadmijuma u površinskom sloju zemljišta u odnosu na ostale analizirane lokalitete...
AB  - Lead and cadmium are the non-essential elements which in very low concentrations may have toxic effects to the plant as well as to the wildlife in general. The interaction between toxic heavy metals and plants is significant for the ecological stability of ecosystems. Adaptive strategies of plants to elevated concentrations of heavy metals are different. Plants have evolved very complex mechanisms that control the uptake and accumulation of heavy metals and detoxification. The aim of this study was to determine the effects of lead and cadmium on early development of woody species Acer negundo L., Ailanthus altissima (Mill.) Sw., Platanus x acerifolia Aiton/Willd., Betula pendula Roth and assesment of adaptibility of these species in the early stages of development under increased concentrations of lead and cadmium. With the most adaptible species in early stages of development were conducted further studies aimed at determining the accumulation of lead and cadmium in roots and leaves. The effect of the most common nutritional disorder in carbonated soils (lack of available iron) on the accumulation of lead and cadmium in plants was investigated, as well as, the impact on the exudation of organic acids from the roots in the rhizosphere and the importance of organic acids in the mobilization of the heavy metals from contaminated soils. The influence of lead and cadmium on photosynthetic efficiency and concentration of photosynthetic pigments were also tested. For the purposes of this study, in addition to soil culture, hydroponic culture of Acer negundo and Ailanthus altissima were successfully established...
PB  - Univerzitet u Beogradu, Šumarski fakultet
T1  - Uticaj koncentracije olova i kadmijuma u zemljištu na razvoj drvenastih biljaka
T1  - The effects of lead and cadmium contretation in the soilon woody plants development
UR  - https://hdl.handle.net/21.15107/rcub_nardus_3519
UR  - t-5052
ER  - 

@phdthesis{
author = "Đunisijević-Bojović, Danijela M.",
year = "2013",
abstract = "Olovo i kadmijum spadaju u neesencijalne elemente koji u vrlo niskim koncentracijama mogu da deluju toksično kako na biljke tako i na živi svet uopšte. Interakcija između toksičnih teških metala i biljaka je od zanačaja za ekološku stabilnost ekosistema. Adaptivne strategije biljaka na povećane koncentracije teških metala su različite. Biljke su razvile složene mehanizme koji kontrolišu usvajanje i akumulaciju teških metala kao i detoksikaciju. Cilj ovog rada je utvrđivanje uticaja olova i kadmijuma na rano razviće drvenastih vrsta Acer negundo L., Ailanthus altissima (Mill.) Swingle, Platanus × acerifolia (Aiton) Willd., Betula pendula Roth i procena adaprtibilnosti ovih vrsta u ranim stadijumima razvića na povećane koncentracije olova i kadmijuma. Kod vrsta kod kojih je utvrđena najveća adaptabilnost nastavljena su dalja istraživanja čiji je cilj bio utvrđivanje akumulacije olova i kadmijuma u korenu i listovima. Istraživan je uticaj najčešćih nutritivnih poremećaja na karbonatnim zemljištima (nedostatak pristupačnog gvožđa) na akumulaciju olova i kadmijuma u biljkama, zatim uticaj na eksudaciju organskih kiselina iz korena u rizosferu i značaj organskih kiselina u mobilizaciji ovih teških metala iz kontaminiranih zemljišta. Utvrđen je i uticaj olova i kadmijuma na parametre indukcije fluorsecencije hlorofila i koncentracije fotosintetičkih pigmenata. Za potrebe ovih istraživanja pored zemljišne kulture uspešno je uspostavljena i hidroponska kultura radi detaljnije analize fizioloških mehanizama vrsta Acer negundo i Ailanthus altissima. Kod biljaka iz zemljišne kulture najveću adaptabilnost pri kontaminaciji zemljišta olovom i kadmijumom, na osnovu analize biomase nadzemnog dela i korena, su pokazale biljke Ailanthus altissima i Acer negundo poreklom sa matičnih stabala sa lokaliteta na kome su izmerene najveće koncentracije olova i kadmijuma u površinskom sloju zemljišta u odnosu na ostale analizirane lokalitete..., Lead and cadmium are the non-essential elements which in very low concentrations may have toxic effects to the plant as well as to the wildlife in general. The interaction between toxic heavy metals and plants is significant for the ecological stability of ecosystems. Adaptive strategies of plants to elevated concentrations of heavy metals are different. Plants have evolved very complex mechanisms that control the uptake and accumulation of heavy metals and detoxification. The aim of this study was to determine the effects of lead and cadmium on early development of woody species Acer negundo L., Ailanthus altissima (Mill.) Sw., Platanus x acerifolia Aiton/Willd., Betula pendula Roth and assesment of adaptibility of these species in the early stages of development under increased concentrations of lead and cadmium. With the most adaptible species in early stages of development were conducted further studies aimed at determining the accumulation of lead and cadmium in roots and leaves. The effect of the most common nutritional disorder in carbonated soils (lack of available iron) on the accumulation of lead and cadmium in plants was investigated, as well as, the impact on the exudation of organic acids from the roots in the rhizosphere and the importance of organic acids in the mobilization of the heavy metals from contaminated soils. The influence of lead and cadmium on photosynthetic efficiency and concentration of photosynthetic pigments were also tested. For the purposes of this study, in addition to soil culture, hydroponic culture of Acer negundo and Ailanthus altissima were successfully established...",
publisher = "Univerzitet u Beogradu, Šumarski fakultet",
title = "Uticaj koncentracije olova i kadmijuma u zemljištu na razvoj drvenastih biljaka, The effects of lead and cadmium contretation in the soilon woody plants development",
url = "https://hdl.handle.net/21.15107/rcub_nardus_3519, t-5052"
}

Đunisijević-Bojović, D. M.. (2013). Uticaj koncentracije olova i kadmijuma u zemljištu na razvoj drvenastih biljaka. 
Univerzitet u Beogradu, Šumarski fakultet..
https://hdl.handle.net/21.15107/rcub_nardus_3519

Đunisijević-Bojović DM. Uticaj koncentracije olova i kadmijuma u zemljištu na razvoj drvenastih biljaka. 2013;.
https://hdl.handle.net/21.15107/rcub_nardus_3519 .

Đunisijević-Bojović, Danijela M., "Uticaj koncentracije olova i kadmijuma u zemljištu na razvoj drvenastih biljaka" (2013),
https://hdl.handle.net/21.15107/rcub_nardus_3519 .

TY  - JOUR
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Grbić, Mihailo
AU  - Marković, Marija
PY  - 2013
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/512
AB  - Razmnožavanje reznicama predstavlja jedan od najuspešnijih metoda vegetativnog razmnožavanja ukrasnih biljaka. Fikusi spadaju u grupu biljaka koje će pored primene u enterijeru, potencijalno moći da se koriste i za otvorene prostore Beograda usled globalne promene klime. U radu je ispitivana mogućnost ožiljavanja najčešće gajenih vrsta fikusa, Ficus benjamina L. i Ficus elastica Roxb., uz pomoć indolbuterne kiseline različitih koncentracija. Ovaj fitohormon se najčešće koristi u proizvodnji ukrasnih biljaka jer je postojan i dobro stimuliše proces rizogeneze, tj. formiranja adventivnih korenova i utiče na njihovu veličinu, broj i masu. U ovom ogledu F. benjamina je imao procenat ožiljavanja 100 %, tj. ožilile su se sve reznice dok se kod F. elastica ožililo 77,66 % reznica. Utvrđeno je da najveća doza (2 %) fitohormona značajno povećava sve pokazatelje uspeha ožiljavanja F. benjamina pri čemu se ova vrsta uspešno ožiljava i uz primenu slabijih koncentracija. F. elastica se veoma slabo ožiljava bez fitohormona, dok se najbolji uspeh postiže istom koncentarcijom indolbuterne kiseline od 2 % koja je uticala na povećanje suve mase korena ovog fikusa 4 puta. Korisno bi bilo ispitati uticaj veće koncentracije ovog fitohormona kao i kombinacije sa drugim stimulatorima ožiljavanja da bi se mogla dati pouzdana preporuka o optimalnoj dozi za masovnu proizvodnju ovih fikusa.
AB  - Propagation by cuttings is one of the most successful methods of vegetative propagation of floral crops. In addition to applications in interior decoration, ficuses belong to the group of plants that will potentially be used in green spaces of Belgrade due to global climate changes. In this paper, the possibility of rooting stimulated by adding different concentrations of the indolbytric acid phytohormone was investigated in the commonly cultivated species Ficus benjamina L. and Ficus elastica Roxb.. This is the most commonly used phytohormone in the propagation of ornamental plants due to its stability and stimulation of the rooting process, i.e. its favourable impact on the formation of adventitious roots, their size, number and weight. In this research, the rooting percent of cuttings was 100 % in F. benjamina and 77.66 % in F. elastica. It was found that the highest dose (2 %) of the phytohormone significantly increased all indicators of rooting success in F. benjamina and that the application of weaker concentrations also showed good success. The rooting of F. elastica cuttings was not successful without phytohormones, and the best results were achieved at the phytohormone concentration of 2 %, which increased the dry weight of the roots of this ficus about 4 times. It would be useful to examine higher concentrations of this phytohormone and also some combinations with other rooting stimulators, to be able to make sound recommendations on the optimal dose for the mass production of these ficuses.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Uticaj indol-buterne kiseline na ožiljavanje reznica fikusa
T1  - Effect of indole-butyric acid on the rooting of ficus cuttings
EP  - 100
IS  - 107
SP  - 87
DO  - 10.2298/GSF1307083D
UR  - conv_384
ER  - 

@article{
author = "Đukić, Matilda and Đunisijević-Bojović, Danijela and Grbić, Mihailo and Marković, Marija",
year = "2013",
abstract = "Razmnožavanje reznicama predstavlja jedan od najuspešnijih metoda vegetativnog razmnožavanja ukrasnih biljaka. Fikusi spadaju u grupu biljaka koje će pored primene u enterijeru, potencijalno moći da se koriste i za otvorene prostore Beograda usled globalne promene klime. U radu je ispitivana mogućnost ožiljavanja najčešće gajenih vrsta fikusa, Ficus benjamina L. i Ficus elastica Roxb., uz pomoć indolbuterne kiseline različitih koncentracija. Ovaj fitohormon se najčešće koristi u proizvodnji ukrasnih biljaka jer je postojan i dobro stimuliše proces rizogeneze, tj. formiranja adventivnih korenova i utiče na njihovu veličinu, broj i masu. U ovom ogledu F. benjamina je imao procenat ožiljavanja 100 %, tj. ožilile su se sve reznice dok se kod F. elastica ožililo 77,66 % reznica. Utvrđeno je da najveća doza (2 %) fitohormona značajno povećava sve pokazatelje uspeha ožiljavanja F. benjamina pri čemu se ova vrsta uspešno ožiljava i uz primenu slabijih koncentracija. F. elastica se veoma slabo ožiljava bez fitohormona, dok se najbolji uspeh postiže istom koncentarcijom indolbuterne kiseline od 2 % koja je uticala na povećanje suve mase korena ovog fikusa 4 puta. Korisno bi bilo ispitati uticaj veće koncentracije ovog fitohormona kao i kombinacije sa drugim stimulatorima ožiljavanja da bi se mogla dati pouzdana preporuka o optimalnoj dozi za masovnu proizvodnju ovih fikusa., Propagation by cuttings is one of the most successful methods of vegetative propagation of floral crops. In addition to applications in interior decoration, ficuses belong to the group of plants that will potentially be used in green spaces of Belgrade due to global climate changes. In this paper, the possibility of rooting stimulated by adding different concentrations of the indolbytric acid phytohormone was investigated in the commonly cultivated species Ficus benjamina L. and Ficus elastica Roxb.. This is the most commonly used phytohormone in the propagation of ornamental plants due to its stability and stimulation of the rooting process, i.e. its favourable impact on the formation of adventitious roots, their size, number and weight. In this research, the rooting percent of cuttings was 100 % in F. benjamina and 77.66 % in F. elastica. It was found that the highest dose (2 %) of the phytohormone significantly increased all indicators of rooting success in F. benjamina and that the application of weaker concentrations also showed good success. The rooting of F. elastica cuttings was not successful without phytohormones, and the best results were achieved at the phytohormone concentration of 2 %, which increased the dry weight of the roots of this ficus about 4 times. It would be useful to examine higher concentrations of this phytohormone and also some combinations with other rooting stimulators, to be able to make sound recommendations on the optimal dose for the mass production of these ficuses.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Uticaj indol-buterne kiseline na ožiljavanje reznica fikusa, Effect of indole-butyric acid on the rooting of ficus cuttings",
pages = "100-87",
number = "107",
doi = "10.2298/GSF1307083D",
url = "conv_384"
}

Đukić, M., Đunisijević-Bojović, D., Grbić, M.,& Marković, M.. (2013). Uticaj indol-buterne kiseline na ožiljavanje reznica fikusa. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(107), 87-100.
https://doi.org/10.2298/GSF1307083D
conv_384

Đukić M, Đunisijević-Bojović D, Grbić M, Marković M. Uticaj indol-buterne kiseline na ožiljavanje reznica fikusa. in Glasnik Šumarskog fakulteta. 2013;(107):87-100.
doi:10.2298/GSF1307083D
conv_384 .

Đukić, Matilda, Đunisijević-Bojović, Danijela, Grbić, Mihailo, Marković, Marija, "Uticaj indol-buterne kiseline na ožiljavanje reznica fikusa" in Glasnik Šumarskog fakulteta, no. 107 (2013):87-100,
https://doi.org/10.2298/GSF1307083D .,
conv_384 .

TY  - JOUR
AU  - Đukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Grbić, Mihailo
AU  - Skočajić, Dragana
AU  - Obratov-Petković, Dragica
AU  - Bjedov, Ivana
PY  - 2013
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/536
AB  - An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 mu M concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.
T2  - Fresenius Environmental Bulletin
T1  - Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth
EP  - 530
IS  - 2A
SP  - 524
VL  - 22
UR  - conv_1085
ER  - 

@article{
author = "Đukić, Matilda and Đunisijević-Bojović, Danijela and Grbić, Mihailo and Skočajić, Dragana and Obratov-Petković, Dragica and Bjedov, Ivana",
year = "2013",
abstract = "An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 mu M concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.",
journal = "Fresenius Environmental Bulletin",
title = "Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth",
pages = "530-524",
number = "2A",
volume = "22",
url = "conv_1085"
}

Đukić, M., Đunisijević-Bojović, D., Grbić, M., Skočajić, D., Obratov-Petković, D.,& Bjedov, I.. (2013). Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin, 22(2A), 524-530.
conv_1085

Đukić M, Đunisijević-Bojović D, Grbić M, Skočajić D, Obratov-Petković D, Bjedov I. Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin. 2013;22(2A):524-530.
conv_1085 .

Đukić, Matilda, Đunisijević-Bojović, Danijela, Grbić, Mihailo, Skočajić, Dragana, Obratov-Petković, Dragica, Bjedov, Ivana, "Effect of cd and pb on ailanthus altissima and acer negundo seed germination and early seedling growth" in Fresenius Environmental Bulletin, 22, no. 2A (2013):524-530,
conv_1085 .

TY  - JOUR
AU  - Obratov-Petković, Dragica
AU  - Bjedov, Ivana
AU  - Jurišić, Branislav
AU  - Dukić, Matilda
AU  - Đunisijević-Bojović, Danijela
AU  - Skočajić, Dragana
AU  - Grbić, Mihailo
PY  - 2013
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/525
AB  - In European countries, in natural and semi-natural ecosystems, the invasiveness of species Aster lanceolatus is recognized as great problem for biodiversity conservation. In order to detect the basic floristic differentiation at the level of analyzed habitats and associations, ordinary CA was applied. Hierarchical cluster analysis (UPMGA) and non-metric multi-dimensional scaling (nMDS) were used for exploring the floristic relationships among researched. habitats and communities. SIMPER analysis determined percentage of average dissimilarity of species pool of compeering associations. DCA analysis was conducted with the aim of length gradient determination as a base for selection of unimodal ordination. Ordinary CCA was used in order to detect distribution site score of investigated sites related to the explanatory variables, and to establish their impact on ordination score results. Comparative analysis of floristic composition has shown differentiation into five habitat groups. The more detailed level of the corresponding analysis at association level shows homogenization of associations where Aster lanceolatus is an edificatory species, separating them from the others where it is a koinobiont. The variability of habitats was caused by variation in two negatively correlated environmental factors: pH of soil and altitude. The other environmental factors have shown a significantly smaller influence on variability of final score.
T2  - Fresenius Environmental Bulletin
T1  - Influence of some environmental factors on the distribution of the invasive species aster lanceolatus willd. In various Serbian habitats
EP  - 1688
IS  - 6
SP  - 1677
VL  - 22
UR  - conv_2160
ER  - 

@article{
author = "Obratov-Petković, Dragica and Bjedov, Ivana and Jurišić, Branislav and Dukić, Matilda and Đunisijević-Bojović, Danijela and Skočajić, Dragana and Grbić, Mihailo",
year = "2013",
abstract = "In European countries, in natural and semi-natural ecosystems, the invasiveness of species Aster lanceolatus is recognized as great problem for biodiversity conservation. In order to detect the basic floristic differentiation at the level of analyzed habitats and associations, ordinary CA was applied. Hierarchical cluster analysis (UPMGA) and non-metric multi-dimensional scaling (nMDS) were used for exploring the floristic relationships among researched. habitats and communities. SIMPER analysis determined percentage of average dissimilarity of species pool of compeering associations. DCA analysis was conducted with the aim of length gradient determination as a base for selection of unimodal ordination. Ordinary CCA was used in order to detect distribution site score of investigated sites related to the explanatory variables, and to establish their impact on ordination score results. Comparative analysis of floristic composition has shown differentiation into five habitat groups. The more detailed level of the corresponding analysis at association level shows homogenization of associations where Aster lanceolatus is an edificatory species, separating them from the others where it is a koinobiont. The variability of habitats was caused by variation in two negatively correlated environmental factors: pH of soil and altitude. The other environmental factors have shown a significantly smaller influence on variability of final score.",
journal = "Fresenius Environmental Bulletin",
title = "Influence of some environmental factors on the distribution of the invasive species aster lanceolatus willd. In various Serbian habitats",
pages = "1688-1677",
number = "6",
volume = "22",
url = "conv_2160"
}

Obratov-Petković, D., Bjedov, I., Jurišić, B., Dukić, M., Đunisijević-Bojović, D., Skočajić, D.,& Grbić, M.. (2013). Influence of some environmental factors on the distribution of the invasive species aster lanceolatus willd. In various Serbian habitats. in Fresenius Environmental Bulletin, 22(6), 1677-1688.
conv_2160

Obratov-Petković D, Bjedov I, Jurišić B, Dukić M, Đunisijević-Bojović D, Skočajić D, Grbić M. Influence of some environmental factors on the distribution of the invasive species aster lanceolatus willd. In various Serbian habitats. in Fresenius Environmental Bulletin. 2013;22(6):1677-1688.
conv_2160 .

Obratov-Petković, Dragica, Bjedov, Ivana, Jurišić, Branislav, Dukić, Matilda, Đunisijević-Bojović, Danijela, Skočajić, Dragana, Grbić, Mihailo, "Influence of some environmental factors on the distribution of the invasive species aster lanceolatus willd. In various Serbian habitats" in Fresenius Environmental Bulletin, 22, no. 6 (2013):1677-1688,
conv_2160 .

TY  - JOUR
AU  - Đukić, M.
AU  - Đunisijević-Bojović, Danijela
AU  - Grbić, Mihailo
AU  - Skočajić, D.
AU  - Obratov-Petković, Dragica
AU  - Bjedov, Ivana
PY  - 2013
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/521
AB  - An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 μM concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.
T2  - Fresenius Environmental Bulletin
T1  - Effect of Cd and Pb on Ailanthus altissima and Acer negundo seed germination and early seedling growth
EP  - 530
IS  - 2 A
SP  - 524
VL  - 22
UR  - conv_2171
ER  - 

@article{
author = "Đukić, M. and Đunisijević-Bojović, Danijela and Grbić, Mihailo and Skočajić, D. and Obratov-Petković, Dragica and Bjedov, Ivana",
year = "2013",
abstract = "An important activity in environmental protection is the possibility to grow woody plants in soils contaminated by toxic metals for phytoremediation, or biomass production in order to obtain energy. The aim of this paper was to find out the effects of the heavy metals cadmium (Cd) and lead (Pb) on germination and early seedlings growth of tree species Ailanthus altissima (Mill.) Swingle and Acer negundo L. Seeds were germinated in 0, 20, 50 and 90 μM concentrations, in the form of lead nitrate and cadmium nitrate. Results show that seeds of both species can germinate in the presence of both heavy metals. Germination capacity of seeds treated with highest concentrations of Cd and Pb nitrate was higher for A. altissima (88.66 and 94.67%, respectively). Seedlings development of both species was possible in terms of stronger concentrations of both heavy metals, so these species can be considered to be tolerant to presence of Cd and Pb, and need further investigation. A. altissima seedlings had 4-7 fold higher biomass production and higher tolerance to Cd and Pb treatment. Results can be a contributing step in investigating and defining the tolerance limit of these woody species at different levels of Cd and Pb.",
journal = "Fresenius Environmental Bulletin",
title = "Effect of Cd and Pb on Ailanthus altissima and Acer negundo seed germination and early seedling growth",
pages = "530-524",
number = "2 A",
volume = "22",
url = "conv_2171"
}

Đukić, M., Đunisijević-Bojović, D., Grbić, M., Skočajić, D., Obratov-Petković, D.,& Bjedov, I.. (2013). Effect of Cd and Pb on Ailanthus altissima and Acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin, 22(2 A), 524-530.
conv_2171

Đukić M, Đunisijević-Bojović D, Grbić M, Skočajić D, Obratov-Petković D, Bjedov I. Effect of Cd and Pb on Ailanthus altissima and Acer negundo seed germination and early seedling growth. in Fresenius Environmental Bulletin. 2013;22(2 A):524-530.
conv_2171 .

Đukić, M., Đunisijević-Bojović, Danijela, Grbić, Mihailo, Skočajić, D., Obratov-Petković, Dragica, Bjedov, Ivana, "Effect of Cd and Pb on Ailanthus altissima and Acer negundo seed germination and early seedling growth" in Fresenius Environmental Bulletin, 22, no. 2 A (2013):524-530,
conv_2171 .