TY  - JOUR
AU  - Milošević, Nebojša
AU  - Glišić, Ivana
AU  - Đorđević, Milena
AU  - Cerović, Radosav
AU  - Radičević, Sanja
AU  - Marić, Slađana
AU  - Milošević, Tomo
AU  - Nikolić, Dragan
PY  - 2023
UR  - https://www.sciencedirect.com/science/article/pii/S1161030123001776
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6410
AB  - Pollination and temperature are predominant factors affecting the progamic phase of sexual plant reproduction. In light of climate change and the emergence of increasing temperatures, new knowledge is necessary to encourage fruit breeding programmes to develop cultivars adapted to these changes, as well as to find the best incompatibility relationships with the aim of achieving high fruit quality and yield. This research was conducted to reveal the effect of pollination treatments and temperature on the progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars (‘Jojo’, ‘Hanita’ and ‘Katinka’) resistant/tolerant to Sharka virus using fluorescent microscopy. Reproductive parameters (flowering overlapping, pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, dynamics of pollen tubes growth and initial and final fruit set) were investigated in vivo under different pollination treatments (cross, open and self-pollination). The influence of different temperature regimes (20 °C, 23 °C and 26 °C) on the progamic phase was also observed under cross and self-pollination. The pollination treatments significantly influenced the number of pollen tubes in the style and ovary, as well as dynamics of pollen tubes in different regions of pistil. Pollen tubes showed better growth in different crossing combinations compared to open and self-pollination. Higher temperatures accelerated pollen tube growth and reduced the time they need to reach ovules. Generally, ‘Jojo’ appeared to be the best pollenizer among the examined cultivars, while ‘Katinka’ exhibited the best response of pollen tube growth to various temperature regimes. The differences observed between growth of the pollen tubes in each genotype-temperature combination revealed that certain crossing combinations were better adapted to higher temperatures so this can be taken into account as one of the adjustments to climate change. The ability of cultivars to respond to high temperatures in the progamic phase can also be helpful for breeding programs in developing new cultivars better adapted to different temperature conditions.
T2  - European Journal of Agronomy
T2  - European Journal of AgronomyEuropean Journal of Agronomy
T1  - Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus
SP  - 126909
VL  - 149
DO  - 10.1016/j.eja.2023.126909
ER  - 

@article{
author = "Milošević, Nebojša and Glišić, Ivana and Đorđević, Milena and Cerović, Radosav and Radičević, Sanja and Marić, Slađana and Milošević, Tomo and Nikolić, Dragan",
year = "2023",
abstract = "Pollination and temperature are predominant factors affecting the progamic phase of sexual plant reproduction. In light of climate change and the emergence of increasing temperatures, new knowledge is necessary to encourage fruit breeding programmes to develop cultivars adapted to these changes, as well as to find the best incompatibility relationships with the aim of achieving high fruit quality and yield. This research was conducted to reveal the effect of pollination treatments and temperature on the progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars (‘Jojo’, ‘Hanita’ and ‘Katinka’) resistant/tolerant to Sharka virus using fluorescent microscopy. Reproductive parameters (flowering overlapping, pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, dynamics of pollen tubes growth and initial and final fruit set) were investigated in vivo under different pollination treatments (cross, open and self-pollination). The influence of different temperature regimes (20 °C, 23 °C and 26 °C) on the progamic phase was also observed under cross and self-pollination. The pollination treatments significantly influenced the number of pollen tubes in the style and ovary, as well as dynamics of pollen tubes in different regions of pistil. Pollen tubes showed better growth in different crossing combinations compared to open and self-pollination. Higher temperatures accelerated pollen tube growth and reduced the time they need to reach ovules. Generally, ‘Jojo’ appeared to be the best pollenizer among the examined cultivars, while ‘Katinka’ exhibited the best response of pollen tube growth to various temperature regimes. The differences observed between growth of the pollen tubes in each genotype-temperature combination revealed that certain crossing combinations were better adapted to higher temperatures so this can be taken into account as one of the adjustments to climate change. The ability of cultivars to respond to high temperatures in the progamic phase can also be helpful for breeding programs in developing new cultivars better adapted to different temperature conditions.",
journal = "European Journal of Agronomy, European Journal of AgronomyEuropean Journal of Agronomy",
title = "Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus",
pages = "126909",
volume = "149",
doi = "10.1016/j.eja.2023.126909"
}

Milošević, N., Glišić, I., Đorđević, M., Cerović, R., Radičević, S., Marić, S., Milošević, T.,& Nikolić, D.. (2023). Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus. in European Journal of Agronomy, 149, 126909.
https://doi.org/10.1016/j.eja.2023.126909

Milošević N, Glišić I, Đorđević M, Cerović R, Radičević S, Marić S, Milošević T, Nikolić D. Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus. in European Journal of Agronomy. 2023;149:126909.
doi:10.1016/j.eja.2023.126909 .

Milošević, Nebojša, Glišić, Ivana, Đorđević, Milena, Cerović, Radosav, Radičević, Sanja, Marić, Slađana, Milošević, Tomo, Nikolić, Dragan, "Influence of pollination treatments and temperature regimes on progamic phase and fruit set in three European plum (Prunus domestica L.) cultivars tollerant/resistant to Sharka virus" in European Journal of Agronomy, 149 (2023):126909,
https://doi.org/10.1016/j.eja.2023.126909 . .

TY  - JOUR
AU  - Cerović, Radosav
AU  - Fotirić-Akšić, Milica
AU  - Đorđević, Milena
AU  - Meland, Mekjell
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6025
AB  - Compatibility and synchrony between specialized tissues of the pistil, female gametophytes and male gametophytes, are necessary for successful pollination, fertilization, and fruit set in angiosperms. The aim of the present work was to study the development and viability of embryo sacs, as well as fertilization success, in relation to the fruit set of the cultivars ‘Mallard’, ‘Edda’, ‘Jubileum’, and ‘Reeves’, under specific Norwegian climatic conditions. Emasculated, unpollinated, and open-pollinated flowers were collected at the beginning of flowering, and on the 3rd, 6th, 9th, and 12th days after flowering, from all four plum cultivars over two years (2018/2019). Ovaries were dehydrated, embedded in paraffin wax, sectioned, stained, and observed under a light microscope. Results showed the existence of synchronization between successive phases in the development of the embryo sac and individual phases of flowering. All plum cultivars had higher percentages of viable embryo sacs, fertilized embryo sacs, and fruit set in 2018 than in 2019. These differences may be related to the very low temperatures during the post-full-flowering period in 2019, and to the low adaptation of some studied cultivars to unfavorable conditions. In our study, the cultivar ‘Jubileum’ showed the highest percentage of viable embryo sacs, fertilized embryo sacs, and fruit set compared to other cultivars, i.e., the best low-temperature adaptation.
PB  - MDPI
T2  - Plants
T1  - Viability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditions
IS  - 2
SP  - 219
VL  - 11
DO  - 10.3390/plants11020219
ER  - 

@article{
author = "Cerović, Radosav and Fotirić-Akšić, Milica and Đorđević, Milena and Meland, Mekjell",
year = "2022",
abstract = "Compatibility and synchrony between specialized tissues of the pistil, female gametophytes and male gametophytes, are necessary for successful pollination, fertilization, and fruit set in angiosperms. The aim of the present work was to study the development and viability of embryo sacs, as well as fertilization success, in relation to the fruit set of the cultivars ‘Mallard’, ‘Edda’, ‘Jubileum’, and ‘Reeves’, under specific Norwegian climatic conditions. Emasculated, unpollinated, and open-pollinated flowers were collected at the beginning of flowering, and on the 3rd, 6th, 9th, and 12th days after flowering, from all four plum cultivars over two years (2018/2019). Ovaries were dehydrated, embedded in paraffin wax, sectioned, stained, and observed under a light microscope. Results showed the existence of synchronization between successive phases in the development of the embryo sac and individual phases of flowering. All plum cultivars had higher percentages of viable embryo sacs, fertilized embryo sacs, and fruit set in 2018 than in 2019. These differences may be related to the very low temperatures during the post-full-flowering period in 2019, and to the low adaptation of some studied cultivars to unfavorable conditions. In our study, the cultivar ‘Jubileum’ showed the highest percentage of viable embryo sacs, fertilized embryo sacs, and fruit set compared to other cultivars, i.e., the best low-temperature adaptation.",
publisher = "MDPI",
journal = "Plants",
title = "Viability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditions",
number = "2",
pages = "219",
volume = "11",
doi = "10.3390/plants11020219"
}

Cerović, R., Fotirić-Akšić, M., Đorđević, M.,& Meland, M.. (2022). Viability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditions. in Plants
MDPI., 11(2), 219.
https://doi.org/10.3390/plants11020219

Cerović R, Fotirić-Akšić M, Đorđević M, Meland M. Viability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditions. in Plants. 2022;11(2):219.
doi:10.3390/plants11020219 .

Cerović, Radosav, Fotirić-Akšić, Milica, Đorđević, Milena, Meland, Mekjell, "Viability of Embryo Sacs and Fruit Set in Different Plum (Prunus domestica L.) Cultivars Grown under Norwegian Climatic Conditions" in Plants, 11, no. 2 (2022):219,
https://doi.org/10.3390/plants11020219 . .

TY  - JOUR
AU  - Đorđević, Milena
AU  - Cerović, Radosav
AU  - Nikolić, Dragan
AU  - Radičević, Sanja
AU  - Glišić, Ivana
AU  - Milošević, Nebojša
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5894
AB  - Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning electron microscopy (SEM). The studied characteristics were pollen size and shape, colpus length, mesocolpium width as well as exine characteristics. All genotypes had tricolpate pollen grains and striate exine ornamentation, with more parallel longitudinal ridges. The most significant differences among the analysed genotypes concerned the length of the pollen grain and exine sculpturing. The genotypes 'Pozna Plava', 'Presenta' and 'Čačanska najbolja' had the largest pollen grains (> 57 µm), whereas 'Hanita' showed a smaller pollen size, below 54 µm. 'Pozna Plava' had perprolate pollen in the equatorial view (L/W ratio 2.06), while the other three genotypes had prolate shaped pollen. By analysing the pollen morphological characteristics of the plum varieties in this paper, primarily the shape, size, length of colpi and, most importantly, the sculpture of the exine, each variety showed a specificity which can be used together with other morphological characteristics for description and characterisation.
PB  - Academic Publishing House
T2  - Comptes Rendus de L'Academie Bulgare des Sciences
T1  - Using scanning electron microscopy to characterise plum (Prunus domestica L.) genotypes
EP  - 1397
IS  - 10
SP  - 1390
VL  - 73
DO  - 10.7546/CRABS.2020.10.08
ER  - 

@article{
author = "Đorđević, Milena and Cerović, Radosav and Nikolić, Dragan and Radičević, Sanja and Glišić, Ivana and Milošević, Nebojša",
year = "2021",
abstract = "Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning electron microscopy (SEM). The studied characteristics were pollen size and shape, colpus length, mesocolpium width as well as exine characteristics. All genotypes had tricolpate pollen grains and striate exine ornamentation, with more parallel longitudinal ridges. The most significant differences among the analysed genotypes concerned the length of the pollen grain and exine sculpturing. The genotypes 'Pozna Plava', 'Presenta' and 'Čačanska najbolja' had the largest pollen grains (> 57 µm), whereas 'Hanita' showed a smaller pollen size, below 54 µm. 'Pozna Plava' had perprolate pollen in the equatorial view (L/W ratio 2.06), while the other three genotypes had prolate shaped pollen. By analysing the pollen morphological characteristics of the plum varieties in this paper, primarily the shape, size, length of colpi and, most importantly, the sculpture of the exine, each variety showed a specificity which can be used together with other morphological characteristics for description and characterisation.",
publisher = "Academic Publishing House",
journal = "Comptes Rendus de L'Academie Bulgare des Sciences",
title = "Using scanning electron microscopy to characterise plum (Prunus domestica L.) genotypes",
pages = "1397-1390",
number = "10",
volume = "73",
doi = "10.7546/CRABS.2020.10.08"
}

Đorđević, M., Cerović, R., Nikolić, D., Radičević, S., Glišić, I.,& Milošević, N.. (2021). Using scanning electron microscopy to characterise plum (Prunus domestica L.) genotypes. in Comptes Rendus de L'Academie Bulgare des Sciences
Academic Publishing House., 73(10), 1390-1397.
https://doi.org/10.7546/CRABS.2020.10.08

Đorđević M, Cerović R, Nikolić D, Radičević S, Glišić I, Milošević N. Using scanning electron microscopy to characterise plum (Prunus domestica L.) genotypes. in Comptes Rendus de L'Academie Bulgare des Sciences. 2021;73(10):1390-1397.
doi:10.7546/CRABS.2020.10.08 .

Đorđević, Milena, Cerović, Radosav, Nikolić, Dragan, Radičević, Sanja, Glišić, Ivana, Milošević, Nebojša, "Using scanning electron microscopy to characterise plum (Prunus domestica L.) genotypes" in Comptes Rendus de L'Academie Bulgare des Sciences, 73, no. 10 (2021):1390-1397,
https://doi.org/10.7546/CRABS.2020.10.08 . .

TY  - JOUR
AU  - Cerović, Radosav
AU  - Fotirić-Akšić, Milica
AU  - Đorđević, Milena
AU  - Meland, Mekjell
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5897
AB  - Norwegian plum production is characterized by climatic limitations, different flowering time, deficiently of wholly-adapted cultivars and appropriate pollen donors for cultivars that can be grown in this region. This study evaluated the progamic phase of fertilization and fruit set in four European plum cultivars (´Mallard´, ´Edda´, ´Jubileum´, and ´Reeves´) after crossing with different pollinizers over two years (2018/2019). Reproductive parameters, in vitro pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, number of pistils with ovule penetrated by pollen tube, fruit set in all crossing combinations, and fruit set in open pollination of pollen recipient cultivars showed different adaptability of both recipient and donor cultivars to the specific ecological conditions prevailing in Western Norway. The pollinizers ´Victoria´, ´Opal´ and ´Č. Lepotica´ proved to be a very good pollinizers for cultivar ´Jubileum´, while pollinizers ´R. C. Souffriau´ and ´Valor´ for the cultivar ´Reeves´. Cultivars ´Opal´, ´R. E. Prolific´ and ´Mallard´ are excellent pollinizers for ´Edda´ in conditions of higher temperatures during flowering period and post-flowering period. Cultivar ´Č. Lepotica´ proved to be the best pollinizer for ´Edda´ in conditions when the temperatures were lower. Cultivars ´Opal´ and ´R. E. Prolific´ can be considered as good pollinizers for ´Mallard´.
PB  - Elsevier B.V.
T2  - Scientia Horticulturae
T1  - The effects of pollinizers on pollen tube growth and fruit set of European plum (Prunus domestica L.) in a Nordic climate
SP  - 110390
VL  - 288
DO  - 10.1016/j.scienta.2021.110390
ER  - 

@article{
author = "Cerović, Radosav and Fotirić-Akšić, Milica and Đorđević, Milena and Meland, Mekjell",
year = "2021",
abstract = "Norwegian plum production is characterized by climatic limitations, different flowering time, deficiently of wholly-adapted cultivars and appropriate pollen donors for cultivars that can be grown in this region. This study evaluated the progamic phase of fertilization and fruit set in four European plum cultivars (´Mallard´, ´Edda´, ´Jubileum´, and ´Reeves´) after crossing with different pollinizers over two years (2018/2019). Reproductive parameters, in vitro pollen germination, number of pollen tubes in the upper part of the style and locule of the ovary, number of pistils with ovule penetrated by pollen tube, fruit set in all crossing combinations, and fruit set in open pollination of pollen recipient cultivars showed different adaptability of both recipient and donor cultivars to the specific ecological conditions prevailing in Western Norway. The pollinizers ´Victoria´, ´Opal´ and ´Č. Lepotica´ proved to be a very good pollinizers for cultivar ´Jubileum´, while pollinizers ´R. C. Souffriau´ and ´Valor´ for the cultivar ´Reeves´. Cultivars ´Opal´, ´R. E. Prolific´ and ´Mallard´ are excellent pollinizers for ´Edda´ in conditions of higher temperatures during flowering period and post-flowering period. Cultivar ´Č. Lepotica´ proved to be the best pollinizer for ´Edda´ in conditions when the temperatures were lower. Cultivars ´Opal´ and ´R. E. Prolific´ can be considered as good pollinizers for ´Mallard´.",
publisher = "Elsevier B.V.",
journal = "Scientia Horticulturae",
title = "The effects of pollinizers on pollen tube growth and fruit set of European plum (Prunus domestica L.) in a Nordic climate",
pages = "110390",
volume = "288",
doi = "10.1016/j.scienta.2021.110390"
}

Cerović, R., Fotirić-Akšić, M., Đorđević, M.,& Meland, M.. (2021). The effects of pollinizers on pollen tube growth and fruit set of European plum (Prunus domestica L.) in a Nordic climate. in Scientia Horticulturae
Elsevier B.V.., 288, 110390.
https://doi.org/10.1016/j.scienta.2021.110390

Cerović R, Fotirić-Akšić M, Đorđević M, Meland M. The effects of pollinizers on pollen tube growth and fruit set of European plum (Prunus domestica L.) in a Nordic climate. in Scientia Horticulturae. 2021;288:110390.
doi:10.1016/j.scienta.2021.110390 .

Cerović, Radosav, Fotirić-Akšić, Milica, Đorđević, Milena, Meland, Mekjell, "The effects of pollinizers on pollen tube growth and fruit set of European plum (Prunus domestica L.) in a Nordic climate" in Scientia Horticulturae, 288 (2021):110390,
https://doi.org/10.1016/j.scienta.2021.110390 . .

TY  - JOUR
AU  - Glišić, Ivana
AU  - Milatović, Dragan
AU  - Cerović, Radoslav
AU  - Radičević, Sanja
AU  - Đorđević, Milena
AU  - Milošević, Nebojša
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6129
AB  - Unusual growth of pollen tubes in different pollination variants (self-, cross- and open pollination) was observed in the ovary of six promising plum (Prunus domestica L.) genotypes developed at Fruit Research Institute (FRI), Čačak (hybrids 38/62/70, IV/63/81, 32/21/87, 34/41/87 and 22/17/87 and cultivar ‘Nada’) in Serbia. The cross-pollination was performed using the pollen of plum cultivar ‘Čačanska Lepotica’. The occurrence of unusual pollen tubes growth in the ovary was studied over the three-year period (2009‒2011) using fluorescent microscopy method. The appearance of unusual growth of pollen tubes in the ovary of all studied genotypes during the whole examination period was recorded in the region of the obturator and the micropyle, with or without further growth of the pollen tubes to the nucellus.
Several different types of unusual growth of pollen tubes were observed, i.e. the growth of pollen tubes in opposite direction in relation to the nucellus, the curling up of pollen tubes, the branching of pollen tubes, as well as combinations of some of the above mentioned types of specific pollen tubes growth. Average values of all analyzed genotypes showed that the highest frequency of the ovaries with unusual growth of pollen tubes was determined in the open pollination variant (7.89%), followed by the cross-pollination variant (6.27%), while the smallest frequency was found in the self-pollination variant (3.12%).
PB  - Biotechnical Faculty of the University of Montenegro, Podgorica
T2  - Agriculture and Forestry
T1  - UNUSUAL GROWTH OF POLLEN TUBES IN THE OVARY OF PLUM GENOTYPES DEVELOPED AT FRUIT RESEARCH INSTITUTE ČAČAK (SERBIA)
EP  - 64
IS  - 1
SP  - 57
VL  - 65
DO  - 10.17707/AgricultForest.65.1.06
ER  - 

@article{
author = "Glišić, Ivana and Milatović, Dragan and Cerović, Radoslav and Radičević, Sanja and Đorđević, Milena and Milošević, Nebojša",
year = "2019",
abstract = "Unusual growth of pollen tubes in different pollination variants (self-, cross- and open pollination) was observed in the ovary of six promising plum (Prunus domestica L.) genotypes developed at Fruit Research Institute (FRI), Čačak (hybrids 38/62/70, IV/63/81, 32/21/87, 34/41/87 and 22/17/87 and cultivar ‘Nada’) in Serbia. The cross-pollination was performed using the pollen of plum cultivar ‘Čačanska Lepotica’. The occurrence of unusual pollen tubes growth in the ovary was studied over the three-year period (2009‒2011) using fluorescent microscopy method. The appearance of unusual growth of pollen tubes in the ovary of all studied genotypes during the whole examination period was recorded in the region of the obturator and the micropyle, with or without further growth of the pollen tubes to the nucellus.
Several different types of unusual growth of pollen tubes were observed, i.e. the growth of pollen tubes in opposite direction in relation to the nucellus, the curling up of pollen tubes, the branching of pollen tubes, as well as combinations of some of the above mentioned types of specific pollen tubes growth. Average values of all analyzed genotypes showed that the highest frequency of the ovaries with unusual growth of pollen tubes was determined in the open pollination variant (7.89%), followed by the cross-pollination variant (6.27%), while the smallest frequency was found in the self-pollination variant (3.12%).",
publisher = "Biotechnical Faculty of the University of Montenegro, Podgorica",
journal = "Agriculture and Forestry",
title = "UNUSUAL GROWTH OF POLLEN TUBES IN THE OVARY OF PLUM GENOTYPES DEVELOPED AT FRUIT RESEARCH INSTITUTE ČAČAK (SERBIA)",
pages = "64-57",
number = "1",
volume = "65",
doi = "10.17707/AgricultForest.65.1.06"
}

Glišić, I., Milatović, D., Cerović, R., Radičević, S., Đorđević, M.,& Milošević, N.. (2019). UNUSUAL GROWTH OF POLLEN TUBES IN THE OVARY OF PLUM GENOTYPES DEVELOPED AT FRUIT RESEARCH INSTITUTE ČAČAK (SERBIA). in Agriculture and Forestry
Biotechnical Faculty of the University of Montenegro, Podgorica., 65(1), 57-64.
https://doi.org/10.17707/AgricultForest.65.1.06

Glišić I, Milatović D, Cerović R, Radičević S, Đorđević M, Milošević N. UNUSUAL GROWTH OF POLLEN TUBES IN THE OVARY OF PLUM GENOTYPES DEVELOPED AT FRUIT RESEARCH INSTITUTE ČAČAK (SERBIA). in Agriculture and Forestry. 2019;65(1):57-64.
doi:10.17707/AgricultForest.65.1.06 .

Glišić, Ivana, Milatović, Dragan, Cerović, Radoslav, Radičević, Sanja, Đorđević, Milena, Milošević, Nebojša, "UNUSUAL GROWTH OF POLLEN TUBES IN THE OVARY OF PLUM GENOTYPES DEVELOPED AT FRUIT RESEARCH INSTITUTE ČAČAK (SERBIA)" in Agriculture and Forestry, 65, no. 1 (2019):57-64,
https://doi.org/10.17707/AgricultForest.65.1.06 . .