Oljača, Jasmina

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orcid::0000-0003-1891-4591
  • Oljača, Jasmina (17)

Author's Bibliography

Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants

Rudić, Jelena; Pantelić, Danijel; Oljača, Jasmina; Momčilović, Ivana

(MDPI, 2022)

TY  - JOUR
AU  - Rudić, Jelena
AU  - Pantelić, Danijel
AU  - Oljača, Jasmina
AU  - Momčilović, Ivana
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6088
AB  - Potato is a globally important, highly heat-susceptible crop species. We investigated the effects of prolonged exposure to elevated temperatures and exogenous salicylic acid (SA) on microplant growth and heat-shock response (HSR) in three unrelated potato genotypes/cultivars. Long-term exposure to 29°C (mild heat stress) caused a significant reduction in the number of surviving explants and shoot morphometric parameters in heat-sensitive genotypes, while exposure to 26°C (warming) caused only a decline in shoot growth. Interestingly, 26°C-temperature treatment stimulated root growth in some investigated genotypes, indicating a difference between favorable temperatures for potato shoot and root growth. SA showed a protective effect regarding potato shoot growth at 26°C. At 29°C, this effect was genotype-dependent. SA did not affect the number of roots and inhibited root elongation at all temperature treatments, indicating the difference between shoot and root responses to applied SA concentration. Although HSR is mainly considered rapid and short-lived, elevated transcript levels of most investigated HSFs and HSPs were detected after three weeks of heat stress. Besides, two StHSFs and StHSP21 showed elevated expression at 26°C, indicating extreme potato heat-susceptibility and significance of HSR during prolonged warming. SA effects on HSFs and HSPs expression were minor and alterable.
PB  - MDPI
T2  - Horticulturae
T1  - Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants
IS  - 5
SP  - 372
VL  - 8
DO  - 10.3390/horticulturae8050372
ER  - 
@article{
author = "Rudić, Jelena and Pantelić, Danijel and Oljača, Jasmina and Momčilović, Ivana",
year = "2022",
abstract = "Potato is a globally important, highly heat-susceptible crop species. We investigated the effects of prolonged exposure to elevated temperatures and exogenous salicylic acid (SA) on microplant growth and heat-shock response (HSR) in three unrelated potato genotypes/cultivars. Long-term exposure to 29°C (mild heat stress) caused a significant reduction in the number of surviving explants and shoot morphometric parameters in heat-sensitive genotypes, while exposure to 26°C (warming) caused only a decline in shoot growth. Interestingly, 26°C-temperature treatment stimulated root growth in some investigated genotypes, indicating a difference between favorable temperatures for potato shoot and root growth. SA showed a protective effect regarding potato shoot growth at 26°C. At 29°C, this effect was genotype-dependent. SA did not affect the number of roots and inhibited root elongation at all temperature treatments, indicating the difference between shoot and root responses to applied SA concentration. Although HSR is mainly considered rapid and short-lived, elevated transcript levels of most investigated HSFs and HSPs were detected after three weeks of heat stress. Besides, two StHSFs and StHSP21 showed elevated expression at 26°C, indicating extreme potato heat-susceptibility and significance of HSR during prolonged warming. SA effects on HSFs and HSPs expression were minor and alterable.",
publisher = "MDPI",
journal = "Horticulturae",
title = "Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants",
number = "5",
pages = "372",
volume = "8",
doi = "10.3390/horticulturae8050372"
}
Rudić, J., Pantelić, D., Oljača, J.,& Momčilović, I.. (2022). Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants. in Horticulturae
MDPI., 8(5), 372.
https://doi.org/10.3390/horticulturae8050372
Rudić J, Pantelić D, Oljača J, Momčilović I. Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants. in Horticulturae. 2022;8(5):372.
doi:10.3390/horticulturae8050372 .
Rudić, Jelena, Pantelić, Danijel, Oljača, Jasmina, Momčilović, Ivana, "Effects of Elevated Temperature and Salicylic Acid on Heat Shock Response and Growth of Potato Microplants" in Horticulturae, 8, no. 5 (2022):372,
https://doi.org/10.3390/horticulturae8050372 . .
4
4
4

Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production

Broćić, Zoran; Oljača, Jasmina; Pantelić, Danijel; Rudić, Jelena; Momčilović, Ivana

(2022)

TY  - JOUR
AU  - Broćić, Zoran
AU  - Oljača, Jasmina
AU  - Pantelić, Danijel
AU  - Rudić, Jelena
AU  - Momčilović, Ivana
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6211
AB  - Aeroponics is a modern and soilless technology that is used for the efficient production of pre-basic seed potatoes, namely minitubers. This study aimed to evaluate the effects of the cultivar and type of planting material on the production of minitubers in the aeroponic facility in Guča, Serbia, at short, 7-day harvest intervals. Although aeroponic cultivation prolonged the vegetative cycle in all five investigated cultivars, the dynamics of minituber formation varied between genotypes. Two early maturing cultivars, Cleopatra and Sinora, quickly completed the vegetative cycle and formed a small number of minitubers, while the medium-late to late cultivars, Kennebec and Agria, steadily tuberized during the entire cultivation period in the aeroponic facility. The type of planting material affected the dynamics of minituber formation in three investigated cultivars. Sinora, Cleopatra, and Désirée’s plants of in vitro origin reached the final number of minitubers and the vines started senescing much earlier than plants of minituber origin. Kennebec and Agria plants of in vitro origin produced the largest number of minitubers (53.8–54.5) and showed the highest yield (9.8–10.5 kg m−2) during the cultivation period, while the heaviest minitubers were formed by Sinora plants of minituber origin (15.48 g). In addition, the temperature during pre-harvest periods significantly affected the number of tubers at harvests in Kennebec and Agria, and minituber mass in Désirée. © 2022 by the authors.
T2  - Horticulturae
T2  - Horticulturae
T1  - Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production
IS  - 10
VL  - 8
DO  - 10.3390/horticulturae8100915
ER  - 
@article{
author = "Broćić, Zoran and Oljača, Jasmina and Pantelić, Danijel and Rudić, Jelena and Momčilović, Ivana",
year = "2022",
abstract = "Aeroponics is a modern and soilless technology that is used for the efficient production of pre-basic seed potatoes, namely minitubers. This study aimed to evaluate the effects of the cultivar and type of planting material on the production of minitubers in the aeroponic facility in Guča, Serbia, at short, 7-day harvest intervals. Although aeroponic cultivation prolonged the vegetative cycle in all five investigated cultivars, the dynamics of minituber formation varied between genotypes. Two early maturing cultivars, Cleopatra and Sinora, quickly completed the vegetative cycle and formed a small number of minitubers, while the medium-late to late cultivars, Kennebec and Agria, steadily tuberized during the entire cultivation period in the aeroponic facility. The type of planting material affected the dynamics of minituber formation in three investigated cultivars. Sinora, Cleopatra, and Désirée’s plants of in vitro origin reached the final number of minitubers and the vines started senescing much earlier than plants of minituber origin. Kennebec and Agria plants of in vitro origin produced the largest number of minitubers (53.8–54.5) and showed the highest yield (9.8–10.5 kg m−2) during the cultivation period, while the heaviest minitubers were formed by Sinora plants of minituber origin (15.48 g). In addition, the temperature during pre-harvest periods significantly affected the number of tubers at harvests in Kennebec and Agria, and minituber mass in Désirée. © 2022 by the authors.",
journal = "Horticulturae, Horticulturae",
title = "Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production",
number = "10",
volume = "8",
doi = "10.3390/horticulturae8100915"
}
Broćić, Z., Oljača, J., Pantelić, D., Rudić, J.,& Momčilović, I.. (2022). Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production. in Horticulturae, 8(10).
https://doi.org/10.3390/horticulturae8100915
Broćić Z, Oljača J, Pantelić D, Rudić J, Momčilović I. Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production. in Horticulturae. 2022;8(10).
doi:10.3390/horticulturae8100915 .
Broćić, Zoran, Oljača, Jasmina, Pantelić, Danijel, Rudić, Jelena, Momčilović, Ivana, "Potato Aeroponics: Effects of Cultivar and Plant Origin on Minituber Production" in Horticulturae, 8, no. 10 (2022),
https://doi.org/10.3390/horticulturae8100915 . .
11
6

Organic spelt production systems: Productive and financial performance in three orographic regions

Dolijanović, Željko; Nikolić, Svetlana Roljević; Subić, Jonel; Jovović, Zoran; Oljača, Jasmina; Bačić, Jasmina

(2022)

TY  - JOUR
AU  - Dolijanović, Željko
AU  - Nikolić, Svetlana Roljević
AU  - Subić, Jonel
AU  - Jovović, Zoran
AU  - Oljača, Jasmina
AU  - Bačić, Jasmina
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6140
AB  - A two-year field trial was conducted to study the effects of biohumus, biofertiliser, and soil conditioner application on spelt grain yield in different regions (plain, hilly, and mountainous regions) in Serbia. An analysis of economic efficiency indicators of spelt production in organic farming systems was also performed. The field experiment had a randomised complete block design with three replicates in each of the three regions. One winter spelt cultivar was also studied. The largest differences in spelt yield compared to control were found in the plain region in the biohumus + biofertiliser treatment (28.0%) and the hilly region in the organic fertiliser + zeolite treatment (28.8%). The differences in grain yield between control and treatment conditions in the mountain region were insignificant. Analysis of the economic effects of organic spelt production found a significantly lower gross margin in treatments with expensive organic fertilisers (3955.05 and 1104.75 € ha–1) than the control (5094.31 and 1833.85 € ha–1), leading to the conclusion that their application was not economically justified despite the increases in grain yield. The highest production costs (3569.71 € ha–1) were observed in treatments in the hilly region, resulting in the lowest benefit-cost ratio (0.1), while the greatest benefit-cost ratio was recorded in treatments in the mountainous region (2.1). Following the economic analysis results, a significant negative correlation between the benefit-cost ratio and the total production costs (r= –0.91**) was determined and a positive correlation between the gross margin and grain yield (r=0.66*). These results lead to the conclusion that the management strategy of spelt production in organic farming systems should be harmonised with the soil and agro-ecological characteristics of the region and directed at decreasing the costs and share of external inputs. In this case, organic spelt production can be economically profitable. © the Author(s), 2022.
T2  - Italian Journal of Agronomy
T2  - Italian Journal of Agronomy
T1  - Organic spelt production systems: Productive and financial performance in three orographic regions
IS  - 2
VL  - 17
DO  - 10.4081/ija.2022.2025
ER  - 
@article{
author = "Dolijanović, Željko and Nikolić, Svetlana Roljević and Subić, Jonel and Jovović, Zoran and Oljača, Jasmina and Bačić, Jasmina",
year = "2022",
abstract = "A two-year field trial was conducted to study the effects of biohumus, biofertiliser, and soil conditioner application on spelt grain yield in different regions (plain, hilly, and mountainous regions) in Serbia. An analysis of economic efficiency indicators of spelt production in organic farming systems was also performed. The field experiment had a randomised complete block design with three replicates in each of the three regions. One winter spelt cultivar was also studied. The largest differences in spelt yield compared to control were found in the plain region in the biohumus + biofertiliser treatment (28.0%) and the hilly region in the organic fertiliser + zeolite treatment (28.8%). The differences in grain yield between control and treatment conditions in the mountain region were insignificant. Analysis of the economic effects of organic spelt production found a significantly lower gross margin in treatments with expensive organic fertilisers (3955.05 and 1104.75 € ha–1) than the control (5094.31 and 1833.85 € ha–1), leading to the conclusion that their application was not economically justified despite the increases in grain yield. The highest production costs (3569.71 € ha–1) were observed in treatments in the hilly region, resulting in the lowest benefit-cost ratio (0.1), while the greatest benefit-cost ratio was recorded in treatments in the mountainous region (2.1). Following the economic analysis results, a significant negative correlation between the benefit-cost ratio and the total production costs (r= –0.91**) was determined and a positive correlation between the gross margin and grain yield (r=0.66*). These results lead to the conclusion that the management strategy of spelt production in organic farming systems should be harmonised with the soil and agro-ecological characteristics of the region and directed at decreasing the costs and share of external inputs. In this case, organic spelt production can be economically profitable. © the Author(s), 2022.",
journal = "Italian Journal of Agronomy, Italian Journal of Agronomy",
title = "Organic spelt production systems: Productive and financial performance in three orographic regions",
number = "2",
volume = "17",
doi = "10.4081/ija.2022.2025"
}
Dolijanović, Ž., Nikolić, S. R., Subić, J., Jovović, Z., Oljača, J.,& Bačić, J.. (2022). Organic spelt production systems: Productive and financial performance in three orographic regions. in Italian Journal of Agronomy, 17(2).
https://doi.org/10.4081/ija.2022.2025
Dolijanović Ž, Nikolić SR, Subić J, Jovović Z, Oljača J, Bačić J. Organic spelt production systems: Productive and financial performance in three orographic regions. in Italian Journal of Agronomy. 2022;17(2).
doi:10.4081/ija.2022.2025 .
Dolijanović, Željko, Nikolić, Svetlana Roljević, Subić, Jonel, Jovović, Zoran, Oljača, Jasmina, Bačić, Jasmina, "Organic spelt production systems: Productive and financial performance in three orographic regions" in Italian Journal of Agronomy, 17, no. 2 (2022),
https://doi.org/10.4081/ija.2022.2025 . .
2

Mogućnosti za organsku poljoprivredu u Srbiji

Kovačević, Dušan; Oljača, Snežana; Dolijanović, Željko; Oljača, Jasmina; Kovačević, Aleksandar

(AINS-Odeljenje biotehničkih nauka, Beograd. Akademska Misao, Beograd, 2021)

TY  - CONF
AU  - Kovačević, Dušan
AU  - Oljača, Snežana
AU  - Dolijanović, Željko
AU  - Oljača, Jasmina
AU  - Kovačević, Aleksandar
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6632
AB  - Данас је сасвим сигурно да се у Србији, као и у свету, органска пољопривреда највише развија на малом и средњем породичном газдинству, тако да се на овој начин даје могућност највећем делу наших пољопривредника, не само за опстанак, већ дугорочно посматрано и за развој, што се огледа у  економској и еколошкој добити. 
	Потреба за што здравијом средином и бројне негативности које су проузроковане садашњом конвенционалном пољопривредом довеле су и до праваца будућег развоја  пољопривреде заснованог на потпуном одсуству хемије, међу којима је и тзв. органска пољопривреда. Органска пољопривреда као модел одрживе пољопривреде доприноси: квалитету и безбедности хране, очувању биодиверзитета, већој енергетској ефикасности и израженијем степену мултифункционалности. Храна је без остатака пестицида, тешких метала, без антибиотика, хормона раста и адитива, а забрањено је коришћење генетски модификованих сорти, раса и др, што све заједно повећава њену хранљиву и здравствену вредност. Сама чињеница да још увек преко 80% земљишта (као основног ресурса за пољопривредну производњу) спада у незагађена земљишта довољно говори о потенцијалима за органску производњу. На жалост, због процеса стихијске деаграризације у нашој земљи јавља се проблем недостатка радне снаге управо у подручјима где су природни услови за органску производњу најповољнији. Тај проблем могао би да се реши одређеним институционалним и системским решењима. Ова истраживања показују да се увођењу нових технологија у производњу алтернативних врста, пре свега жита, мора прилазити на један суптилан начин одабирајући пажљиво агротехничке мере и прилагођавајући их принципима органске технологије гајења.
	Могућности Србије за органску пољопривредну производњу на основу анализе стања природних ресурса у Србији су на задовољавајућем нивоу. То може допринети убрзаном ширењу и популаризацији органске производње на целој територији Републике Србије. Прелазак на органску пољопривреду захтева пуно знања и рада на преносу тих знања као и мноштва информација до самих произвођача. Зато је неопходно подизати ниво свести становништва које би те производе користило, али и развити стручне саветодавне службе, задруге, асоцијације, и слично, које би могле значајно помоћи практичним саветима и откупом и пласманом готових производа.
PB  - AINS-Odeljenje biotehničkih nauka, Beograd. Akademska Misao, Beograd
C3  - Zbornik radova naučnog skupa “Održivi sistemi proizvodnje hrane i očuvanje biodiverziteta i životne sredine”, AINS
T1  - Mogućnosti za organsku poljoprivredu u Srbiji
EP  - 90
SP  - 73
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6632
ER  - 
@conference{
author = "Kovačević, Dušan and Oljača, Snežana and Dolijanović, Željko and Oljača, Jasmina and Kovačević, Aleksandar",
year = "2021",
abstract = "Данас је сасвим сигурно да се у Србији, као и у свету, органска пољопривреда највише развија на малом и средњем породичном газдинству, тако да се на овој начин даје могућност највећем делу наших пољопривредника, не само за опстанак, већ дугорочно посматрано и за развој, што се огледа у  економској и еколошкој добити. 
	Потреба за што здравијом средином и бројне негативности које су проузроковане садашњом конвенционалном пољопривредом довеле су и до праваца будућег развоја  пољопривреде заснованог на потпуном одсуству хемије, међу којима је и тзв. органска пољопривреда. Органска пољопривреда као модел одрживе пољопривреде доприноси: квалитету и безбедности хране, очувању биодиверзитета, већој енергетској ефикасности и израженијем степену мултифункционалности. Храна је без остатака пестицида, тешких метала, без антибиотика, хормона раста и адитива, а забрањено је коришћење генетски модификованих сорти, раса и др, што све заједно повећава њену хранљиву и здравствену вредност. Сама чињеница да још увек преко 80% земљишта (као основног ресурса за пољопривредну производњу) спада у незагађена земљишта довољно говори о потенцијалима за органску производњу. На жалост, због процеса стихијске деаграризације у нашој земљи јавља се проблем недостатка радне снаге управо у подручјима где су природни услови за органску производњу најповољнији. Тај проблем могао би да се реши одређеним институционалним и системским решењима. Ова истраживања показују да се увођењу нових технологија у производњу алтернативних врста, пре свега жита, мора прилазити на један суптилан начин одабирајући пажљиво агротехничке мере и прилагођавајући их принципима органске технологије гајења.
	Могућности Србије за органску пољопривредну производњу на основу анализе стања природних ресурса у Србији су на задовољавајућем нивоу. То може допринети убрзаном ширењу и популаризацији органске производње на целој територији Републике Србије. Прелазак на органску пољопривреду захтева пуно знања и рада на преносу тих знања као и мноштва информација до самих произвођача. Зато је неопходно подизати ниво свести становништва које би те производе користило, али и развити стручне саветодавне службе, задруге, асоцијације, и слично, које би могле значајно помоћи практичним саветима и откупом и пласманом готових производа.",
publisher = "AINS-Odeljenje biotehničkih nauka, Beograd. Akademska Misao, Beograd",
journal = "Zbornik radova naučnog skupa “Održivi sistemi proizvodnje hrane i očuvanje biodiverziteta i životne sredine”, AINS",
title = "Mogućnosti za organsku poljoprivredu u Srbiji",
pages = "90-73",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6632"
}
Kovačević, D., Oljača, S., Dolijanović, Ž., Oljača, J.,& Kovačević, A.. (2021). Mogućnosti za organsku poljoprivredu u Srbiji. in Zbornik radova naučnog skupa “Održivi sistemi proizvodnje hrane i očuvanje biodiverziteta i životne sredine”, AINS
AINS-Odeljenje biotehničkih nauka, Beograd. Akademska Misao, Beograd., 73-90.
https://hdl.handle.net/21.15107/rcub_agrospace_6632
Kovačević D, Oljača S, Dolijanović Ž, Oljača J, Kovačević A. Mogućnosti za organsku poljoprivredu u Srbiji. in Zbornik radova naučnog skupa “Održivi sistemi proizvodnje hrane i očuvanje biodiverziteta i životne sredine”, AINS. 2021;:73-90.
https://hdl.handle.net/21.15107/rcub_agrospace_6632 .
Kovačević, Dušan, Oljača, Snežana, Dolijanović, Željko, Oljača, Jasmina, Kovačević, Aleksandar, "Mogućnosti za organsku poljoprivredu u Srbiji" in Zbornik radova naučnog skupa “Održivi sistemi proizvodnje hrane i očuvanje biodiverziteta i životne sredine”, AINS (2021):73-90,
https://hdl.handle.net/21.15107/rcub_agrospace_6632 .

Is there any effects of organic food on human health?

Oljača, Snežana; Dolijanović, Željko; Kovačević, Dušan; Oljača, Jasmina; Gršić, Nemanja

(University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia, 2021)

TY  - CONF
AU  - Oljača, Snežana
AU  - Dolijanović, Željko
AU  - Kovačević, Dušan
AU  - Oljača, Jasmina
AU  - Gršić, Nemanja
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6616
AB  - In the last decade, the production and consumption of organic food have increased steadily worldwide. While there is increasing scientific evidence for biodiversity and environmental sustainability-related benefits of organic farming, there is still considerable scientific controversy about whether or not, and to what extent organic production methods result in food quality and safety, and human health gains. This review provides an update of the present knowledge of the impact of an organic versus a conventional food diet on health. Considering the nutritional value of organic products, the content of dry matter, minerals, vitamins and substances that give a better smell and taste of food, advantage is on the organic food side. In terms of the content of secondary metabolites of plants, products from organic production show significant advantages over products from conventional production. The content of polyphenols, carotenoids and vitamin C is 10-50% higher in products from organic production. The risk of food contamination by residues of pesticides and antibiotics is lower in organic than in conventional foods. Also, there is no evidence that there is a higher risk of microbiological and other natural toxins found in organically produced foods. Analyses of products from animal production, including milk, dairy products and meat, showed that products from organic production had significantly better characteristics compared to products from conventional production. This refers to the total content of useful fatty acids, especially the content of conjugated linoleic acid (CLA), the content of which can be higher up to 60% in milk from organic production, then a better ratio of omega-3 and omega-6 fatty acids, higher antioxidant content and lower concentrations of drug and hormone residues in organic products.
PB  - University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia
PB  - University of Belgrade, Faculty of Agriculture, Serbia
PB  - ...
C3  - XII International Scientific Agriculture Symposium “AGROSYM 2021”, Jahorina, October 07-10, 2021,  Book of abstracts.
T1  - Is there any effects of organic food on human health?
SP  - 455
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6616
ER  - 
@conference{
author = "Oljača, Snežana and Dolijanović, Željko and Kovačević, Dušan and Oljača, Jasmina and Gršić, Nemanja",
year = "2021",
abstract = "In the last decade, the production and consumption of organic food have increased steadily worldwide. While there is increasing scientific evidence for biodiversity and environmental sustainability-related benefits of organic farming, there is still considerable scientific controversy about whether or not, and to what extent organic production methods result in food quality and safety, and human health gains. This review provides an update of the present knowledge of the impact of an organic versus a conventional food diet on health. Considering the nutritional value of organic products, the content of dry matter, minerals, vitamins and substances that give a better smell and taste of food, advantage is on the organic food side. In terms of the content of secondary metabolites of plants, products from organic production show significant advantages over products from conventional production. The content of polyphenols, carotenoids and vitamin C is 10-50% higher in products from organic production. The risk of food contamination by residues of pesticides and antibiotics is lower in organic than in conventional foods. Also, there is no evidence that there is a higher risk of microbiological and other natural toxins found in organically produced foods. Analyses of products from animal production, including milk, dairy products and meat, showed that products from organic production had significantly better characteristics compared to products from conventional production. This refers to the total content of useful fatty acids, especially the content of conjugated linoleic acid (CLA), the content of which can be higher up to 60% in milk from organic production, then a better ratio of omega-3 and omega-6 fatty acids, higher antioxidant content and lower concentrations of drug and hormone residues in organic products.",
publisher = "University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia, University of Belgrade, Faculty of Agriculture, Serbia, ...",
journal = "XII International Scientific Agriculture Symposium “AGROSYM 2021”, Jahorina, October 07-10, 2021,  Book of abstracts.",
title = "Is there any effects of organic food on human health?",
pages = "455",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6616"
}
Oljača, S., Dolijanović, Ž., Kovačević, D., Oljača, J.,& Gršić, N.. (2021). Is there any effects of organic food on human health?. in XII International Scientific Agriculture Symposium “AGROSYM 2021”, Jahorina, October 07-10, 2021,  Book of abstracts.
University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia., 455.
https://hdl.handle.net/21.15107/rcub_agrospace_6616
Oljača S, Dolijanović Ž, Kovačević D, Oljača J, Gršić N. Is there any effects of organic food on human health?. in XII International Scientific Agriculture Symposium “AGROSYM 2021”, Jahorina, October 07-10, 2021,  Book of abstracts.. 2021;:455.
https://hdl.handle.net/21.15107/rcub_agrospace_6616 .
Oljača, Snežana, Dolijanović, Željko, Kovačević, Dušan, Oljača, Jasmina, Gršić, Nemanja, "Is there any effects of organic food on human health?" in XII International Scientific Agriculture Symposium “AGROSYM 2021”, Jahorina, October 07-10, 2021,  Book of abstracts. (2021):455,
https://hdl.handle.net/21.15107/rcub_agrospace_6616 .

Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system

Broćić, Zoran; Milinković, Mirko; Momčilović, Ivana; Poštić, Dobrivoj; Oljača, Jasmina; Veljković, Biljana; Milošević, Drago

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2019)

TY  - JOUR
AU  - Broćić, Zoran
AU  - Milinković, Mirko
AU  - Momčilović, Ivana
AU  - Poštić, Dobrivoj
AU  - Oljača, Jasmina
AU  - Veljković, Biljana
AU  - Milošević, Drago
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5242
AB  - The effects of variety and origin of planting material were examined in the aeroponic growing system. The potato cultivars 'Cleopatra', 'Kennebec' and 'Agria' were used for the experimental purposes, originating both in vitro and from minitubers of the previous season's crops. Plants originating from minitubers were found to be simpler and cheaper to prepare for the aeroponic system of cultivation compared to plants obtained in vitro. The first harvest of the 'Cleopatra' minitubers began 43 days after planting in aeroponics, whereas the harvest of the 'Kennebec' and 'Agria' minitubers occurred 20 days later. The 'Cleopatra' cultivar yielded an average of 14.37 minitubers, followed by the 'Kennebec' cultivar and "Agria" cultivar with 16.91 and 19.43 minitubers on average, respectively. In the 'Cleopatra' and 'Kennebec' cultivars, the plant of the in vitro origin had a significantly larger number of tubers per plant than the plants originating from previous vegetation minitubers. In the 'Agria' cultivar, the in vitro created plants had a larger number of minitubers. The average mass of minitubers of all the cultivars under consideration was significantly higher in the plants originating from minitubers. A successive harvest of minitubers allows them to reach the desired size with dominant minitubers weighing over 8 g, which are considered large.
AB  - Aeroponski sistem za proizvodnju predosnovnog sadnog materija krompira (bezvirusne mini krtole) počeo je da se primenjuje početkom 21. veka. Mini krtole su proizvedene ex vitro od aklimatizovanih biljaka dobijenih in vitro ili od umnoženih mikro krtola. Njihova veličinu je manja od konvencionalnih krtola semenskog krompira, ali je veća od in vitro krtola proizvedenih pod aseptičnim uslovima na veštačkim medijima. Veličina mini krtola se obično kreće od 5-25 mm. U aeroponik sistemu gajenja, ispitivan je uticaj sorte i porekla sadnog materijala. Kao materijal u istraživanjima korišćene su tri sorte krompira Cleopatra, Kennebec i Agria sa dva porekla: in vitro i od mini krtola iz predhodne generacije. Biljke koje potiču iz mini krtola su jednostavnije i jeftinije za pripremu biljaka pogodnih za aeroponski sistem gajenja, u odnosu na biljke dobijene in vitro. Prvo branje mini krtola kod sorte Cleopatra počelo je 43 dana nakon sadnje u aeroponiku, dok je kod sorti Kennebec i Agria bilo 20 dana kasnije. Sorta Cleopatra formirala je u proseku 14,37 mini krtola, sorta Kennebec 16,91 i Agria 19,43 mini krtole. Kod sorti Cleopatra i Kennebec utvrđen je značajno veći broj krtola po biljci poreklom in vitro, u odnosu na broj krtola po biljci poreklom iz mini krtola iz predhodne vegetacije. Kod sorte Agria zabeležen je veći broj mini krtola poreklom iz sistema in vitro. Prosečna masa mini krtola bila je značajno veća kod biljaka poreklom iz mini krtola, u odnosu na biljke zasnovane iz mini krtola in vitro. Sukcesivno branje mini krtola omogućava da one dostignu željenu veličinu mase preko 8 g.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system
T1  - Uticaj sorte i porekla biljaka na proizvodnju bezvirusnih mini krtola krompira u aeroponik sistemu gajenja
EP  - 149
IS  - 3
SP  - 147
VL  - 23
DO  - 10.5937/JPEA1903147B
ER  - 
@article{
author = "Broćić, Zoran and Milinković, Mirko and Momčilović, Ivana and Poštić, Dobrivoj and Oljača, Jasmina and Veljković, Biljana and Milošević, Drago",
year = "2019",
abstract = "The effects of variety and origin of planting material were examined in the aeroponic growing system. The potato cultivars 'Cleopatra', 'Kennebec' and 'Agria' were used for the experimental purposes, originating both in vitro and from minitubers of the previous season's crops. Plants originating from minitubers were found to be simpler and cheaper to prepare for the aeroponic system of cultivation compared to plants obtained in vitro. The first harvest of the 'Cleopatra' minitubers began 43 days after planting in aeroponics, whereas the harvest of the 'Kennebec' and 'Agria' minitubers occurred 20 days later. The 'Cleopatra' cultivar yielded an average of 14.37 minitubers, followed by the 'Kennebec' cultivar and "Agria" cultivar with 16.91 and 19.43 minitubers on average, respectively. In the 'Cleopatra' and 'Kennebec' cultivars, the plant of the in vitro origin had a significantly larger number of tubers per plant than the plants originating from previous vegetation minitubers. In the 'Agria' cultivar, the in vitro created plants had a larger number of minitubers. The average mass of minitubers of all the cultivars under consideration was significantly higher in the plants originating from minitubers. A successive harvest of minitubers allows them to reach the desired size with dominant minitubers weighing over 8 g, which are considered large., Aeroponski sistem za proizvodnju predosnovnog sadnog materija krompira (bezvirusne mini krtole) počeo je da se primenjuje početkom 21. veka. Mini krtole su proizvedene ex vitro od aklimatizovanih biljaka dobijenih in vitro ili od umnoženih mikro krtola. Njihova veličinu je manja od konvencionalnih krtola semenskog krompira, ali je veća od in vitro krtola proizvedenih pod aseptičnim uslovima na veštačkim medijima. Veličina mini krtola se obično kreće od 5-25 mm. U aeroponik sistemu gajenja, ispitivan je uticaj sorte i porekla sadnog materijala. Kao materijal u istraživanjima korišćene su tri sorte krompira Cleopatra, Kennebec i Agria sa dva porekla: in vitro i od mini krtola iz predhodne generacije. Biljke koje potiču iz mini krtola su jednostavnije i jeftinije za pripremu biljaka pogodnih za aeroponski sistem gajenja, u odnosu na biljke dobijene in vitro. Prvo branje mini krtola kod sorte Cleopatra počelo je 43 dana nakon sadnje u aeroponiku, dok je kod sorti Kennebec i Agria bilo 20 dana kasnije. Sorta Cleopatra formirala je u proseku 14,37 mini krtola, sorta Kennebec 16,91 i Agria 19,43 mini krtole. Kod sorti Cleopatra i Kennebec utvrđen je značajno veći broj krtola po biljci poreklom in vitro, u odnosu na broj krtola po biljci poreklom iz mini krtola iz predhodne vegetacije. Kod sorte Agria zabeležen je veći broj mini krtola poreklom iz sistema in vitro. Prosečna masa mini krtola bila je značajno veća kod biljaka poreklom iz mini krtola, u odnosu na biljke zasnovane iz mini krtola in vitro. Sukcesivno branje mini krtola omogućava da one dostignu željenu veličinu mase preko 8 g.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system, Uticaj sorte i porekla biljaka na proizvodnju bezvirusnih mini krtola krompira u aeroponik sistemu gajenja",
pages = "149-147",
number = "3",
volume = "23",
doi = "10.5937/JPEA1903147B"
}
Broćić, Z., Milinković, M., Momčilović, I., Poštić, D., Oljača, J., Veljković, B.,& Milošević, D.. (2019). Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 23(3), 147-149.
https://doi.org/10.5937/JPEA1903147B
Broćić Z, Milinković M, Momčilović I, Poštić D, Oljača J, Veljković B, Milošević D. Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system. in Journal on Processing and Energy in Agriculture. 2019;23(3):147-149.
doi:10.5937/JPEA1903147B .
Broćić, Zoran, Milinković, Mirko, Momčilović, Ivana, Poštić, Dobrivoj, Oljača, Jasmina, Veljković, Biljana, Milošević, Drago, "Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system" in Journal on Processing and Energy in Agriculture, 23, no. 3 (2019):147-149,
https://doi.org/10.5937/JPEA1903147B . .
1

Aeroponics, New Technology for Production of Potato Mini Tubers in Guca

Broćić, Zoran; Milinković, Mirko; Momčilović, Ivana; Oljača, Jasmina; Veljković, Biljana; Milošević, Drago; Postić, Dobrivoj

(2018)

TY  - CONF
AU  - Broćić, Zoran
AU  - Milinković, Mirko
AU  - Momčilović, Ivana
AU  - Oljača, Jasmina
AU  - Veljković, Biljana
AU  - Milošević, Drago
AU  - Postić, Dobrivoj
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5656
AB  - In the laboratory for micropropagation in Potato Research Center in Gucha, in vitro virus-free plants of following potato varieties were produced: Desiree, Kennebec, Agria, Cleopatra and Sinora. Acclimatized and rooted plants were transplanted in previously prepared aeroponik module. During the duration of the experiment, the mini-tubers were successively harvested four times and their mass and number were recorded. The first harvest of mini tubers was out after 40-45 days after transplanting in aeropnik system. The highest average number of mini tubers was of the Desiree variety (15.55), while the lowest number was harvested by varieties Sinora and Cleopatra (10.66 and 10.52). The highest average mass of one mini-tuber per plant was obtained in the Agria variety (8.97 g), followed by the Kennebec variety (7.61 g) and the Kleopatra variety (6.36 g). The smallest mini-tubers were measured in the Desiree and Sinora varieties (5.32 g and 4.83 g). In the aeroponic system, 4.08 times more mini-tubers were obtained compared to the substrate. Aeroponik system offers the potential to improve the production of potato mini tubers.
AB  - U laboratoriji za mikropropagaciju  Centru za krompir u Guči proizvedene su bezvirusne biljke in vitro sorti krompira: Desiree, Kennebec, Agria, Cleopatra i Sinora. Aklimatizovane i ožiljene biljke presađene su u pripremljene aeroponik module. Tokom trajanja ogleda mini krtole su sukcesivno ubirane u četiri termina i merena je njihova masa i broj. Prvo branje mini krtola je obavljeno posle 40-45 dana po presadjivanju u aeropnik sistem. Najveći prosečan broj mini krtola imala je sorta Desiree (15,55), dok su najmanji broj dale sorte  Sinora i Cleopatra (10,66 i 10,52). Najveća prosečna masa jedne mini krtole po biljci ustanovljena je kod sorte Agria (8,97 g), zatim kod sorte Kennebec (7,61 g), odnosno sorte Cleopatra (6,36 g). Najsitnije mini krtole izmerene su kod kod sorti Desiree i Sinora (5,32 g i 4,83 g). U aeroponik sistemu dobijen je 4,08 puta veći broj mini krtola  u odnosu na supstrat. Aeroponik sistem nudi potencijalnu mogućnost za poboljšanje proizvodnje dobijanja mini krtola krompira.
C3  - 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.
T1  - Aeroponics, New Technology for Production of Potato Mini Tubers in Guca
T1  - Aeroponika, nova tehnologija za proizvodnju mini krtola krompira u Guči
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5656
ER  - 
@conference{
author = "Broćić, Zoran and Milinković, Mirko and Momčilović, Ivana and Oljača, Jasmina and Veljković, Biljana and Milošević, Drago and Postić, Dobrivoj",
year = "2018",
abstract = "In the laboratory for micropropagation in Potato Research Center in Gucha, in vitro virus-free plants of following potato varieties were produced: Desiree, Kennebec, Agria, Cleopatra and Sinora. Acclimatized and rooted plants were transplanted in previously prepared aeroponik module. During the duration of the experiment, the mini-tubers were successively harvested four times and their mass and number were recorded. The first harvest of mini tubers was out after 40-45 days after transplanting in aeropnik system. The highest average number of mini tubers was of the Desiree variety (15.55), while the lowest number was harvested by varieties Sinora and Cleopatra (10.66 and 10.52). The highest average mass of one mini-tuber per plant was obtained in the Agria variety (8.97 g), followed by the Kennebec variety (7.61 g) and the Kleopatra variety (6.36 g). The smallest mini-tubers were measured in the Desiree and Sinora varieties (5.32 g and 4.83 g). In the aeroponic system, 4.08 times more mini-tubers were obtained compared to the substrate. Aeroponik system offers the potential to improve the production of potato mini tubers., U laboratoriji za mikropropagaciju  Centru za krompir u Guči proizvedene su bezvirusne biljke in vitro sorti krompira: Desiree, Kennebec, Agria, Cleopatra i Sinora. Aklimatizovane i ožiljene biljke presađene su u pripremljene aeroponik module. Tokom trajanja ogleda mini krtole su sukcesivno ubirane u četiri termina i merena je njihova masa i broj. Prvo branje mini krtola je obavljeno posle 40-45 dana po presadjivanju u aeropnik sistem. Najveći prosečan broj mini krtola imala je sorta Desiree (15,55), dok su najmanji broj dale sorte  Sinora i Cleopatra (10,66 i 10,52). Najveća prosečna masa jedne mini krtole po biljci ustanovljena je kod sorte Agria (8,97 g), zatim kod sorte Kennebec (7,61 g), odnosno sorte Cleopatra (6,36 g). Najsitnije mini krtole izmerene su kod kod sorti Desiree i Sinora (5,32 g i 4,83 g). U aeroponik sistemu dobijen je 4,08 puta veći broj mini krtola  u odnosu na supstrat. Aeroponik sistem nudi potencijalnu mogućnost za poboljšanje proizvodnje dobijanja mini krtola krompira.",
journal = "23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.",
title = "Aeroponics, New Technology for Production of Potato Mini Tubers in Guca, Aeroponika, nova tehnologija za proizvodnju mini krtola krompira u Guči",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5656"
}
Broćić, Z., Milinković, M., Momčilović, I., Oljača, J., Veljković, B., Milošević, D.,& Postić, D.. (2018). Aeroponics, New Technology for Production of Potato Mini Tubers in Guca. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018..
https://hdl.handle.net/21.15107/rcub_agrospace_5656
Broćić Z, Milinković M, Momčilović I, Oljača J, Veljković B, Milošević D, Postić D. Aeroponics, New Technology for Production of Potato Mini Tubers in Guca. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.. 2018;.
https://hdl.handle.net/21.15107/rcub_agrospace_5656 .
Broćić, Zoran, Milinković, Mirko, Momčilović, Ivana, Oljača, Jasmina, Veljković, Biljana, Milošević, Drago, Postić, Dobrivoj, "Aeroponics, New Technology for Production of Potato Mini Tubers in Guca" in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018. (2018),
https://hdl.handle.net/21.15107/rcub_agrospace_5656 .

Production of potato mini-tubers in the aeroponic growing system

Broćić, Zoran; Milinković, Mirko; Momčilović, Ivana; Poštić, Dobrivoj; Oljača, Jasmina; Veljković, Biljana; Milošević, Drago

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2018)

TY  - JOUR
AU  - Broćić, Zoran
AU  - Milinković, Mirko
AU  - Momčilović, Ivana
AU  - Poštić, Dobrivoj
AU  - Oljača, Jasmina
AU  - Veljković, Biljana
AU  - Milošević, Drago
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4908
AB  - At the micropropagation laboratory of the Potato Research Centre in Gucha, the following five virus-free in vitro potato cultivars are produced: 'Desiree', 'Kennebec', 'Agria', 'Cleopatra' and 'Sinora'. Acclimatized and rooted plants were transplanted and grown in the three production systems: 1) the aeroponic system, 2) the substrate system, and 3) a combination of the substrate and aeroponic systems. The results obtained indicate that the cultivation system exerts a significant effect on the number and the total yield of potato mini-tubers. In the aeroponic production system, 4.08 times as many mini-tubers were produced compared to the number of mini-tubers produced in the substrate system, whereas 1.29 times as many mini-tubers were produced compared to the number of mini-tubers produced in the combined production system (substrate + aeroponics). The aeroponic mini-tuber production system offers an opportunity to improve the production of seed potatoes in Serbia..
AB  - Proizvodnja bezvirusnog semenskog krompira danas se odvija preko metode poznate kao kultura tkiva (mikropropagacija in vitro), čija je suština da se za relativno kratko vreme, i u kontrolisanim uslovima, dobije veliki broj bezvirusnih mini ili mikro krtola. U laboratoriji za mikropropagaciju Centru za krompir u Guči proizvedene su bezvirusne biljke in vitro pet sorti krompira: Desiree, Kennebec, Agria, Cleopatra i Sinora. Aklimatizovane i ožiljene biljke presađene su i gajene u tri sistema proizvodnje: 1) aeroponik, 2) u supstratu i 3) kombinaciji dva sistema gajenja (supstrat+aeroponik). Cilj rada je bio da se izvrši poređenje aeroponik sistema gajenja sa druga dva sistema proizvodnje mini krtola. Mini krtole u aeroponik sistemu posle 40-45 dana gajenja sukcesivno su ubirane u četiri roka berbe u intervalima od 10-15 dana. U ostala dva sistemima gajenja mini krtole su vađene na kraju vegetacionog perioda. Analiziran je broj mini krtola po m2, prosečna masa krtola i ukupan prinos. Najveći prosečan broj mini krtola utvrđen je kod sorte Desiree, dok je najmanji broj mini krtola zabeležen kod sorte Sinora i Cleopatra. Kod sorte Agria konstatovan je najveći prosečnan prinos mini krtola, a zatim kod sorte Kennebec. Dobijeni rezultati ukazuju da sistem gajenja značajno utiče broj mini krtola i ukupan prinos. Kod aeroponik sistema proizvodnje postignut je 4,08 puta veći broj mini krtola, u odnosu na broj mini krtola dobijen u supstratu, odnosno 1,29 puta veći broj mini krtola, u odnosu na kobinovani način proizvodnje (supstrata+aeroponik). Aeroponik sistem proizvodnje mini krtola nudi potencijalnu mogućnost za poboljšanje proizvodnje semenskog krompira u Srbiji.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Production of potato mini-tubers in the aeroponic growing system
T1  - Proizvodnja mini krtola krompira u aeroponik sistemu gajenja
EP  - 52
IS  - 1
SP  - 49
VL  - 22
DO  - 10.5937/JPEA1801049B
ER  - 
@article{
author = "Broćić, Zoran and Milinković, Mirko and Momčilović, Ivana and Poštić, Dobrivoj and Oljača, Jasmina and Veljković, Biljana and Milošević, Drago",
year = "2018",
abstract = "At the micropropagation laboratory of the Potato Research Centre in Gucha, the following five virus-free in vitro potato cultivars are produced: 'Desiree', 'Kennebec', 'Agria', 'Cleopatra' and 'Sinora'. Acclimatized and rooted plants were transplanted and grown in the three production systems: 1) the aeroponic system, 2) the substrate system, and 3) a combination of the substrate and aeroponic systems. The results obtained indicate that the cultivation system exerts a significant effect on the number and the total yield of potato mini-tubers. In the aeroponic production system, 4.08 times as many mini-tubers were produced compared to the number of mini-tubers produced in the substrate system, whereas 1.29 times as many mini-tubers were produced compared to the number of mini-tubers produced in the combined production system (substrate + aeroponics). The aeroponic mini-tuber production system offers an opportunity to improve the production of seed potatoes in Serbia.., Proizvodnja bezvirusnog semenskog krompira danas se odvija preko metode poznate kao kultura tkiva (mikropropagacija in vitro), čija je suština da se za relativno kratko vreme, i u kontrolisanim uslovima, dobije veliki broj bezvirusnih mini ili mikro krtola. U laboratoriji za mikropropagaciju Centru za krompir u Guči proizvedene su bezvirusne biljke in vitro pet sorti krompira: Desiree, Kennebec, Agria, Cleopatra i Sinora. Aklimatizovane i ožiljene biljke presađene su i gajene u tri sistema proizvodnje: 1) aeroponik, 2) u supstratu i 3) kombinaciji dva sistema gajenja (supstrat+aeroponik). Cilj rada je bio da se izvrši poređenje aeroponik sistema gajenja sa druga dva sistema proizvodnje mini krtola. Mini krtole u aeroponik sistemu posle 40-45 dana gajenja sukcesivno su ubirane u četiri roka berbe u intervalima od 10-15 dana. U ostala dva sistemima gajenja mini krtole su vađene na kraju vegetacionog perioda. Analiziran je broj mini krtola po m2, prosečna masa krtola i ukupan prinos. Najveći prosečan broj mini krtola utvrđen je kod sorte Desiree, dok je najmanji broj mini krtola zabeležen kod sorte Sinora i Cleopatra. Kod sorte Agria konstatovan je najveći prosečnan prinos mini krtola, a zatim kod sorte Kennebec. Dobijeni rezultati ukazuju da sistem gajenja značajno utiče broj mini krtola i ukupan prinos. Kod aeroponik sistema proizvodnje postignut je 4,08 puta veći broj mini krtola, u odnosu na broj mini krtola dobijen u supstratu, odnosno 1,29 puta veći broj mini krtola, u odnosu na kobinovani način proizvodnje (supstrata+aeroponik). Aeroponik sistem proizvodnje mini krtola nudi potencijalnu mogućnost za poboljšanje proizvodnje semenskog krompira u Srbiji.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Production of potato mini-tubers in the aeroponic growing system, Proizvodnja mini krtola krompira u aeroponik sistemu gajenja",
pages = "52-49",
number = "1",
volume = "22",
doi = "10.5937/JPEA1801049B"
}
Broćić, Z., Milinković, M., Momčilović, I., Poštić, D., Oljača, J., Veljković, B.,& Milošević, D.. (2018). Production of potato mini-tubers in the aeroponic growing system. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 22(1), 49-52.
https://doi.org/10.5937/JPEA1801049B
Broćić Z, Milinković M, Momčilović I, Poštić D, Oljača J, Veljković B, Milošević D. Production of potato mini-tubers in the aeroponic growing system. in Journal on Processing and Energy in Agriculture. 2018;22(1):49-52.
doi:10.5937/JPEA1801049B .
Broćić, Zoran, Milinković, Mirko, Momčilović, Ivana, Poštić, Dobrivoj, Oljača, Jasmina, Veljković, Biljana, Milošević, Drago, "Production of potato mini-tubers in the aeroponic growing system" in Journal on Processing and Energy in Agriculture, 22, no. 1 (2018):49-52,
https://doi.org/10.5937/JPEA1801049B . .
6

The effects of cultivar and cultivation technology on potato stress tolerance

Oljača, Jasmina

(Univerzitet u Beogradu, Poljoprivredni fakultet, 2017)

TY  - THES
AU  - Oljača, Jasmina
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/50
AB  - Growing technology involves the use of complex cultural measures aimed at creating favourable conditions for plant growth and development, that is, for better exploitation of the genetic potential of cultivars. The effect of the cultivar and growing technology on potato yield components and stress resistance was studied in the period 2011–2013 at the experimental field of “Zeleni hit”, in the location of Zemun Polje. The experiment was set up as a three-factor field experiment by the method of split-plot designs with four replications. The effect of different soil thermal regimes induced by mulching with white, silver, red, black polyethylene foil and organic mulch (straw) on the morphological and productive characteristics of seven potato cultivars (Carrera, Bellarosa, Marabel, Laura, Desiree, Agria and Jelly), in conditions of the drip irrigation system, was studied. Two variants without mulching, with irrigation as well as with the natural water regime, were also included in the experiment. The effect of year, cultivar and different treatments of soil mulching on yield components and stress resistance was determined on the basis of the obtained results on the yield per unit area, number and height of aboveground primary shoots, number of tubers per plant, tuber weight, as well as based on the accumulation of the heat shock proteins (HSP). Global warming is greatly changing the environment jeopardizing the majority of plant and animal species. Heat stress is usually mentioned as a result of global warming. The response of plants to stress at the molecular level involves the expression of genes that cause the synthesis of the heat shock proteins, which increase the resistance of plants. In laboratory conditions, by using appropriate methods, the accumulation of the heat shock proteins in leaves of potato plants was tested. The markers HSP18, HSP21 and HSP101 representing the group of protective proteins and interacting with denatured proteins, preventing their thermal aggregation as one of the basic molecular mechanisms of plant tolerance to high temperatures were used as potential makers. Based on the obtained results on the expressions of HSP, the cultivars Carrera, Marabel and Desiree may be characterized as highly tolerant to heat stress, while the genotypes Jelly and Laura are relatively tolerant. The lowest level of the accumulated proteins was found in the Agria cultivar, which makes this cultivar the least tolerant to heat stress...
AB  - Tehnologija gajenja podrazumeva primenu složenih agrotehničkih mera u cilju stvaranja povoljnih uslova za rast i razvoj biljaka, odnosno za što bolje iskorišćavanje genetskog potencijala sorti. Uticaj sorte i tehnologije gajenja na komponente prinosa i otpornost krompira prema stresu proučavan je u periodu 2011 - 2013. godine na oglednom polju “Zeleni hit”, lokalitetu Zemun Polja. Eksperiment je postavljen kao trofaktorijalni poljski ogled, po metodi podeljenih parcela (split-plot), u četiri ponavljanja. Proučavan je uticaj različitih termičkih režima zemljišta indukovanih malčiranjem belom, srebrnom, crvenom, crnom polietilenskom folijom i organskim malčem (slamom) na morfološke i produktivne osobine sedam sorti krompira (Carrera, Bellarosa, Marabel, Laura, Desiree, Agria i Jelly), u uslovima navodnjavanja sistemom kap po kap. U ogled su bile uključene dve varijante bez malča, sa navodnjavanjem i sa prirodnim vodnim režimom. Uticaj godine, sorte i različitih tretmana nastiranja zemljišta na komponente prinosa i otpornost prema stresu, utvrđen je na osnovu dobijenih rezultata o prinosu po jedinici površine, broju i visini nadzemnih primarnih izdanaka, broju krtola po biljci, masi krtole, kao i na osnovu akumulacije proteina toplotnog stresa (eng. heat shock proteins - HSP). Globalno zagrevanje uveliko menja životnu sredinu ugrožavajući većinu biljnih i životinjskih vrsta. Toplotni stres (eng. heat stress - HS) se obično pominje kao posledica globalnog zagrevanja. Odgovor biljaka na stres, na molekularnom nivou, podrazumeva ekspresiju gena koji izazivaju sintezu proteina toplotnog stresa koji povećavaju otpornost biljaka. U laboratorijskim uslovima, primenom odgovarajućih metoda, ispitivana je akumulacija proteina stresa u listovima biljaka krompira. Kao potencijalni markeri korišćeni su HSP18, HSP21 i HSP101 koji predstavljaju grupu zaštitnih proteina i intereaguju sa denaturisanim proteinima, sprečavaju njihovu termalnu agregaciju kao jedan od osnovnih molekularnih mehanizama tolerancije biljaka prema visokim temperaturama. Na osnovu dobijenih rezultata ekspresije HSP sorte Carrera, Marabel i Desiree mogu se okarakterisati kao visoko tolerante prema toplotnom stresu, dok su relativno tolerantni genotipovi Jelly i Laura. Najmanji nivo akumuliranih proteina imala je sorta Agria, što ovu sortu čini najmanje tolerantnom prema toplotnom stresu. Ovi rezultati su u skladu sa rezultatma statističke analize ukupnog prinosa uzoraka iz polja. Najveći prosečan ukupan prinos krtola ostvaren je kod sorte Carrera (50,45 t ha ־ ¹), zatim slede sorte Marabel (48,90 t ha־ ¹), Jelly (46,33 t ha־ ¹), Laura (41,84 t ha־ ¹), Bellarosa (40,60 t ha־ ¹) i Desiree (40,53 t ha ־¹)...
PB  - Univerzitet u Beogradu, Poljoprivredni fakultet
T1  - The effects of cultivar and cultivation technology on potato stress tolerance
T1  - Uticaj sorte i tehnologije gajenja krompira na otpornost prema stresu
UR  - https://hdl.handle.net/21.15107/rcub_nardus_8106
ER  - 
@phdthesis{
author = "Oljača, Jasmina",
year = "2017",
abstract = "Growing technology involves the use of complex cultural measures aimed at creating favourable conditions for plant growth and development, that is, for better exploitation of the genetic potential of cultivars. The effect of the cultivar and growing technology on potato yield components and stress resistance was studied in the period 2011–2013 at the experimental field of “Zeleni hit”, in the location of Zemun Polje. The experiment was set up as a three-factor field experiment by the method of split-plot designs with four replications. The effect of different soil thermal regimes induced by mulching with white, silver, red, black polyethylene foil and organic mulch (straw) on the morphological and productive characteristics of seven potato cultivars (Carrera, Bellarosa, Marabel, Laura, Desiree, Agria and Jelly), in conditions of the drip irrigation system, was studied. Two variants without mulching, with irrigation as well as with the natural water regime, were also included in the experiment. The effect of year, cultivar and different treatments of soil mulching on yield components and stress resistance was determined on the basis of the obtained results on the yield per unit area, number and height of aboveground primary shoots, number of tubers per plant, tuber weight, as well as based on the accumulation of the heat shock proteins (HSP). Global warming is greatly changing the environment jeopardizing the majority of plant and animal species. Heat stress is usually mentioned as a result of global warming. The response of plants to stress at the molecular level involves the expression of genes that cause the synthesis of the heat shock proteins, which increase the resistance of plants. In laboratory conditions, by using appropriate methods, the accumulation of the heat shock proteins in leaves of potato plants was tested. The markers HSP18, HSP21 and HSP101 representing the group of protective proteins and interacting with denatured proteins, preventing their thermal aggregation as one of the basic molecular mechanisms of plant tolerance to high temperatures were used as potential makers. Based on the obtained results on the expressions of HSP, the cultivars Carrera, Marabel and Desiree may be characterized as highly tolerant to heat stress, while the genotypes Jelly and Laura are relatively tolerant. The lowest level of the accumulated proteins was found in the Agria cultivar, which makes this cultivar the least tolerant to heat stress..., Tehnologija gajenja podrazumeva primenu složenih agrotehničkih mera u cilju stvaranja povoljnih uslova za rast i razvoj biljaka, odnosno za što bolje iskorišćavanje genetskog potencijala sorti. Uticaj sorte i tehnologije gajenja na komponente prinosa i otpornost krompira prema stresu proučavan je u periodu 2011 - 2013. godine na oglednom polju “Zeleni hit”, lokalitetu Zemun Polja. Eksperiment je postavljen kao trofaktorijalni poljski ogled, po metodi podeljenih parcela (split-plot), u četiri ponavljanja. Proučavan je uticaj različitih termičkih režima zemljišta indukovanih malčiranjem belom, srebrnom, crvenom, crnom polietilenskom folijom i organskim malčem (slamom) na morfološke i produktivne osobine sedam sorti krompira (Carrera, Bellarosa, Marabel, Laura, Desiree, Agria i Jelly), u uslovima navodnjavanja sistemom kap po kap. U ogled su bile uključene dve varijante bez malča, sa navodnjavanjem i sa prirodnim vodnim režimom. Uticaj godine, sorte i različitih tretmana nastiranja zemljišta na komponente prinosa i otpornost prema stresu, utvrđen je na osnovu dobijenih rezultata o prinosu po jedinici površine, broju i visini nadzemnih primarnih izdanaka, broju krtola po biljci, masi krtole, kao i na osnovu akumulacije proteina toplotnog stresa (eng. heat shock proteins - HSP). Globalno zagrevanje uveliko menja životnu sredinu ugrožavajući većinu biljnih i životinjskih vrsta. Toplotni stres (eng. heat stress - HS) se obično pominje kao posledica globalnog zagrevanja. Odgovor biljaka na stres, na molekularnom nivou, podrazumeva ekspresiju gena koji izazivaju sintezu proteina toplotnog stresa koji povećavaju otpornost biljaka. U laboratorijskim uslovima, primenom odgovarajućih metoda, ispitivana je akumulacija proteina stresa u listovima biljaka krompira. Kao potencijalni markeri korišćeni su HSP18, HSP21 i HSP101 koji predstavljaju grupu zaštitnih proteina i intereaguju sa denaturisanim proteinima, sprečavaju njihovu termalnu agregaciju kao jedan od osnovnih molekularnih mehanizama tolerancije biljaka prema visokim temperaturama. Na osnovu dobijenih rezultata ekspresije HSP sorte Carrera, Marabel i Desiree mogu se okarakterisati kao visoko tolerante prema toplotnom stresu, dok su relativno tolerantni genotipovi Jelly i Laura. Najmanji nivo akumuliranih proteina imala je sorta Agria, što ovu sortu čini najmanje tolerantnom prema toplotnom stresu. Ovi rezultati su u skladu sa rezultatma statističke analize ukupnog prinosa uzoraka iz polja. Najveći prosečan ukupan prinos krtola ostvaren je kod sorte Carrera (50,45 t ha ־ ¹), zatim slede sorte Marabel (48,90 t ha־ ¹), Jelly (46,33 t ha־ ¹), Laura (41,84 t ha־ ¹), Bellarosa (40,60 t ha־ ¹) i Desiree (40,53 t ha ־¹)...",
publisher = "Univerzitet u Beogradu, Poljoprivredni fakultet",
title = "The effects of cultivar and cultivation technology on potato stress tolerance, Uticaj sorte i tehnologije gajenja krompira na otpornost prema stresu",
url = "https://hdl.handle.net/21.15107/rcub_nardus_8106"
}
Oljača, J.. (2017). The effects of cultivar and cultivation technology on potato stress tolerance. 
Univerzitet u Beogradu, Poljoprivredni fakultet..
https://hdl.handle.net/21.15107/rcub_nardus_8106
Oljača J. The effects of cultivar and cultivation technology on potato stress tolerance. 2017;.
https://hdl.handle.net/21.15107/rcub_nardus_8106 .
Oljača, Jasmina, "The effects of cultivar and cultivation technology on potato stress tolerance" (2017),
https://hdl.handle.net/21.15107/rcub_nardus_8106 .

Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato

Momčilović, Ivana; Pantelić, Danijel; Zdravković-Korac, Snežana; Oljača, Jasmina; Rudić, Jelena; Fu, Jianming

(Springer, New York, 2016)

TY  - JOUR
AU  - Momčilović, Ivana
AU  - Pantelić, Danijel
AU  - Zdravković-Korac, Snežana
AU  - Oljača, Jasmina
AU  - Rudić, Jelena
AU  - Fu, Jianming
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4001
AB  - Main conclusion Potato eukaryotic elongation factor 1A comprises multiple isoforms, some of which are heat-inducible or heat-upregulated and might be important in alleviating adverse effects of heat stress on plant productivity. Heat stress substantially reduces crop productivity worldwide, and will become more severe due to global warming. Identification of proteins involved in heat stress response may help develop varieties for heat tolerance. Eukaryotic elongation factor 1A (eEF1A) is a cytosolic, multifunctional protein that plays a central role in the elongation phase of translation. Some of the non-canonical eEF1A activities might be important in developing plant heat-stress tolerance. In this study, we investigated effects of heat stress (HS) on eEF1A expression at the protein level in potato, a highly heat vulnerable crop. Our results from both the controlled environment and the field have shown that potato eEF1A is a heat-inducible protein of 49.2-kDa with multiple isoforms (5-8). Increase in eEF1A abundance under HS can be mainly attributed to 2-3 basic polypeptides/isoforms. A significant correlation between eEF1A abundance and the potato productivity in the field was observed in two extremely hot years 2011 and 2012. Genomic Southern blot analysis indicated the existence of multiple genes encoding eEF1A in potato. Identification, isolation and utilization of heat-inducible eEF1A genes might be helpful for the development of the heat-tolerant varieties.
PB  - Springer, New York
T2  - Planta
T1  - Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato
EP  - 679
IS  - 3
SP  - 671
VL  - 244
DO  - 10.1007/s00425-016-2534-2
ER  - 
@article{
author = "Momčilović, Ivana and Pantelić, Danijel and Zdravković-Korac, Snežana and Oljača, Jasmina and Rudić, Jelena and Fu, Jianming",
year = "2016",
abstract = "Main conclusion Potato eukaryotic elongation factor 1A comprises multiple isoforms, some of which are heat-inducible or heat-upregulated and might be important in alleviating adverse effects of heat stress on plant productivity. Heat stress substantially reduces crop productivity worldwide, and will become more severe due to global warming. Identification of proteins involved in heat stress response may help develop varieties for heat tolerance. Eukaryotic elongation factor 1A (eEF1A) is a cytosolic, multifunctional protein that plays a central role in the elongation phase of translation. Some of the non-canonical eEF1A activities might be important in developing plant heat-stress tolerance. In this study, we investigated effects of heat stress (HS) on eEF1A expression at the protein level in potato, a highly heat vulnerable crop. Our results from both the controlled environment and the field have shown that potato eEF1A is a heat-inducible protein of 49.2-kDa with multiple isoforms (5-8). Increase in eEF1A abundance under HS can be mainly attributed to 2-3 basic polypeptides/isoforms. A significant correlation between eEF1A abundance and the potato productivity in the field was observed in two extremely hot years 2011 and 2012. Genomic Southern blot analysis indicated the existence of multiple genes encoding eEF1A in potato. Identification, isolation and utilization of heat-inducible eEF1A genes might be helpful for the development of the heat-tolerant varieties.",
publisher = "Springer, New York",
journal = "Planta",
title = "Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato",
pages = "679-671",
number = "3",
volume = "244",
doi = "10.1007/s00425-016-2534-2"
}
Momčilović, I., Pantelić, D., Zdravković-Korac, S., Oljača, J., Rudić, J.,& Fu, J.. (2016). Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato. in Planta
Springer, New York., 244(3), 671-679.
https://doi.org/10.1007/s00425-016-2534-2
Momčilović I, Pantelić D, Zdravković-Korac S, Oljača J, Rudić J, Fu J. Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato. in Planta. 2016;244(3):671-679.
doi:10.1007/s00425-016-2534-2 .
Momčilović, Ivana, Pantelić, Danijel, Zdravković-Korac, Snežana, Oljača, Jasmina, Rudić, Jelena, Fu, Jianming, "Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato" in Planta, 244, no. 3 (2016):671-679,
https://doi.org/10.1007/s00425-016-2534-2 . .
1
21
10
21

Climate change: Challenge for potato production in South-East Europe

Jovanović, Zorica; Stikić, Radmila; Broćić, Zoran; Oljača, Jasmina

(2012)

TY  - CHAP
AU  - Jovanović, Zorica
AU  - Stikić, Radmila
AU  - Broćić, Zoran
AU  - Oljača, Jasmina
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2737
AB  - Climate change is one of the most serious problems facing the world today. Agriculture is highly sensitive to climate and climate change could have negative impacts on production of many crops and vegetables, including potato. The predictions are that the special climate impact will have the increased concentration of atmospheric CO2, the level of mean temperature, distribution of precipitation, and number and frequency of extreme weather events. In presented chapter, we review the impacts of climate change on potato as the most important vegetable in a South East European region. Increased agricultural drought is one of the most important consequences of climate change in South East European region. Although drought is not as severe and long as in Mediterranean, agricultural drought in the most countries of South East European region could be more serious because of rising temperature and falling rainfall during summer period. During summer period growth and productivity of a lot of agricultural plants, including potato, are in the most sensitive phase to drought. The special emphases in this chapter were done on the effects of drought on potato. This is of special importance because for many potato cultivars even short periods of drought stress can cause significant reductions in tuber yield and quality and thus, irrigation is required for production of high potato yield. However, the South East European region is facing with the water scarcity and increased competitions for water resources between different sectors (agriculture, industry or domestic consumption). The increase of water use efficiency of agricultural crops and saving of water resources are becoming of strategic importance for the whole region. Furthermore, contamination of water for irrigation is also current problem in the whole region. In presented chapter the aspects of water scarcity and contamination of water for irrigation in the South East European region will be reviewed as well as the possibility to save water for irrigation of potato using deficit irrigation strategies. The chapter also aims to provide an overview of the efforts made to produce potato genotypes resistant to abiotic stresses. In addition, the focus will be also on stress-related genes responsible for specific potato traits promoting stress resistance and identification of molecular markers.
T2  - Potatoes: Production, Consumption and Health Benefits
T1  - Climate change: Challenge for potato production in South-East Europe
EP  - 66
SP  - 37
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2737
ER  - 
@inbook{
author = "Jovanović, Zorica and Stikić, Radmila and Broćić, Zoran and Oljača, Jasmina",
year = "2012",
abstract = "Climate change is one of the most serious problems facing the world today. Agriculture is highly sensitive to climate and climate change could have negative impacts on production of many crops and vegetables, including potato. The predictions are that the special climate impact will have the increased concentration of atmospheric CO2, the level of mean temperature, distribution of precipitation, and number and frequency of extreme weather events. In presented chapter, we review the impacts of climate change on potato as the most important vegetable in a South East European region. Increased agricultural drought is one of the most important consequences of climate change in South East European region. Although drought is not as severe and long as in Mediterranean, agricultural drought in the most countries of South East European region could be more serious because of rising temperature and falling rainfall during summer period. During summer period growth and productivity of a lot of agricultural plants, including potato, are in the most sensitive phase to drought. The special emphases in this chapter were done on the effects of drought on potato. This is of special importance because for many potato cultivars even short periods of drought stress can cause significant reductions in tuber yield and quality and thus, irrigation is required for production of high potato yield. However, the South East European region is facing with the water scarcity and increased competitions for water resources between different sectors (agriculture, industry or domestic consumption). The increase of water use efficiency of agricultural crops and saving of water resources are becoming of strategic importance for the whole region. Furthermore, contamination of water for irrigation is also current problem in the whole region. In presented chapter the aspects of water scarcity and contamination of water for irrigation in the South East European region will be reviewed as well as the possibility to save water for irrigation of potato using deficit irrigation strategies. The chapter also aims to provide an overview of the efforts made to produce potato genotypes resistant to abiotic stresses. In addition, the focus will be also on stress-related genes responsible for specific potato traits promoting stress resistance and identification of molecular markers.",
journal = "Potatoes: Production, Consumption and Health Benefits",
booktitle = "Climate change: Challenge for potato production in South-East Europe",
pages = "66-37",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2737"
}
Jovanović, Z., Stikić, R., Broćić, Z.,& Oljača, J.. (2012). Climate change: Challenge for potato production in South-East Europe. in Potatoes: Production, Consumption and Health Benefits, 37-66.
https://hdl.handle.net/21.15107/rcub_agrospace_2737
Jovanović Z, Stikić R, Broćić Z, Oljača J. Climate change: Challenge for potato production in South-East Europe. in Potatoes: Production, Consumption and Health Benefits. 2012;:37-66.
https://hdl.handle.net/21.15107/rcub_agrospace_2737 .
Jovanović, Zorica, Stikić, Radmila, Broćić, Zoran, Oljača, Jasmina, "Climate change: Challenge for potato production in South-East Europe" in Potatoes: Production, Consumption and Health Benefits (2012):37-66,
https://hdl.handle.net/21.15107/rcub_agrospace_2737 .
5

Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.)

Savić, Jelena; Dragićević, Ivana; Pantelić, D.; Oljača, Jasmina; Momčilović, Ivana

(Srpsko biološko društvo, Beograd, i dr., 2012)

TY  - JOUR
AU  - Savić, Jelena
AU  - Dragićević, Ivana
AU  - Pantelić, D.
AU  - Oljača, Jasmina
AU  - Momčilović, Ivana
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3023
AB  - We have examined the correlation between heat tolerance and small heat shock protein (sHSP) expression under heat stress conditions in potato (Solanum tuberosum L.). The relative heat tolerance of nine potato cultivars grown under greenhouse conditions was determined using the electrolyte leakage assay (ELA), a standard quantitative assay for heat tolerance. Three cultivars differing in heat tolerance were selected and designated as heat-tolerant (‘Laura’), moderately sensitive (‘Liseta’) and heat-sensitive (‘Agria’) genotypes. The expression of cytosolic HSP18 and chloroplast HSP21 was analyzed at the protein level in the leaves of selected cultivars, both ex vitro- and in vitro-grown, after heat stress or control treatment. Immunoblot analysis revealed heat-induced HSP18 and HSP21 expression in all examined genotypes. A similar pattern of examined sHSP expression was observed ex vitro and in vitro: heat-tolerant ‘Laura’ accumulated higher levels of both HSP18 and HSP21 compared to heat-sensitive ‘Liseta’ and ‘Agria’. Our results indicate that ELA combined with immunoblot analysis of sHSP accumulation under HS conditions, might be considered as a reliable procedure in screening potato genotypes for heat tolerance. To our knowledge, this is the first study where sHSP expression between ex vitro- and in vitro-grown potato plants was compared.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.)
EP  - 144
IS  - 1
SP  - 135
VL  - 64
DO  - 10.2298/ABS1201135S
ER  - 
@article{
author = "Savić, Jelena and Dragićević, Ivana and Pantelić, D. and Oljača, Jasmina and Momčilović, Ivana",
year = "2012",
abstract = "We have examined the correlation between heat tolerance and small heat shock protein (sHSP) expression under heat stress conditions in potato (Solanum tuberosum L.). The relative heat tolerance of nine potato cultivars grown under greenhouse conditions was determined using the electrolyte leakage assay (ELA), a standard quantitative assay for heat tolerance. Three cultivars differing in heat tolerance were selected and designated as heat-tolerant (‘Laura’), moderately sensitive (‘Liseta’) and heat-sensitive (‘Agria’) genotypes. The expression of cytosolic HSP18 and chloroplast HSP21 was analyzed at the protein level in the leaves of selected cultivars, both ex vitro- and in vitro-grown, after heat stress or control treatment. Immunoblot analysis revealed heat-induced HSP18 and HSP21 expression in all examined genotypes. A similar pattern of examined sHSP expression was observed ex vitro and in vitro: heat-tolerant ‘Laura’ accumulated higher levels of both HSP18 and HSP21 compared to heat-sensitive ‘Liseta’ and ‘Agria’. Our results indicate that ELA combined with immunoblot analysis of sHSP accumulation under HS conditions, might be considered as a reliable procedure in screening potato genotypes for heat tolerance. To our knowledge, this is the first study where sHSP expression between ex vitro- and in vitro-grown potato plants was compared.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.)",
pages = "144-135",
number = "1",
volume = "64",
doi = "10.2298/ABS1201135S"
}
Savić, J., Dragićević, I., Pantelić, D., Oljača, J.,& Momčilović, I.. (2012). Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.). in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 64(1), 135-144.
https://doi.org/10.2298/ABS1201135S
Savić J, Dragićević I, Pantelić D, Oljača J, Momčilović I. Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.). in Archives of Biological Sciences. 2012;64(1):135-144.
doi:10.2298/ABS1201135S .
Savić, Jelena, Dragićević, Ivana, Pantelić, D., Oljača, Jasmina, Momčilović, Ivana, "Expression of small heat shock proteins and heat tolerance in potato (Solanum tuberosum L.)" in Archives of Biological Sciences, 64, no. 1 (2012):135-144,
https://doi.org/10.2298/ABS1201135S . .
18
11
16

Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber

Poštić, Dobrivoj; Momirović, Nebojša; Koković, Nikola; Oljača, Jasmina; Jovović, Zoran

(Institut PKB Agroekonomik, Padinska skela, 2012)

TY  - JOUR
AU  - Poštić, Dobrivoj
AU  - Momirović, Nebojša
AU  - Koković, Nikola
AU  - Oljača, Jasmina
AU  - Jovović, Zoran
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3073
AB  - Study the influence the conditions of production and the mass of mother tubers on yield of potato variety Desiree were carried out in the condition of western Serbia (Mačva). The investigation were conducted by planting tuber weight: 50 ± 5 g, 70 ± 5 g, 90 ± 5 g and 110 ± 5 g in 2007. and 2008. year. The results show that the conditions of production had very significant impact on total yield and yield of potato marketable tubers. The mass of mother tuber significantly affected on total yield, while affect on yield of marketable tubers was not established. In both years of investigation the largest tuber yield was obtained by planting the biggest tuber weight (110 g). Higher total yield tubers in the conditions of semiarid climate in western Serbia (Mačva) are achieved by planting larger mass of mother tubers.
AB  - Istraživanje uticaja uslova proizvodnje i mase matične krtole na prinos krompira sorte Desiree obavljena su na području zapadne Srbije (Mačve) tokom 2007. i 2008. godine. Ispitivanja su izvedena sadnjom krtola mase 50 ± 5 g, 70 ± 5 g, 90 ± 5 g i 110 ± 5 g. Rezultati istraživanja ukazuju da su uslovi proizvodnje vrlo značajno uticali na ukupan prinos i prinos tržišnih krtola krompira. Masa matične krtole je značajno uticala na ukupan prinos krtola, dok je izostao uticaj na prinos tržišnih krtola. U obe godine istraživanja najveći prinos krtola dobijen je sadnjom najkrupnije frakcije mase (110 g). Veći prinosi krompira u uslovima semiaridne klime zapadne Srbije (Mačve) postižu se sadnjom matičnih krtola veće krupnoće.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber
T1  - Prinos krompira (Solanum tuberosum L.) u zavisnosti od uslova proizvodnje i mase matične krtole
EP  - 107
IS  - 1-2
SP  - 99
VL  - 18
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3073
ER  - 
@article{
author = "Poštić, Dobrivoj and Momirović, Nebojša and Koković, Nikola and Oljača, Jasmina and Jovović, Zoran",
year = "2012",
abstract = "Study the influence the conditions of production and the mass of mother tubers on yield of potato variety Desiree were carried out in the condition of western Serbia (Mačva). The investigation were conducted by planting tuber weight: 50 ± 5 g, 70 ± 5 g, 90 ± 5 g and 110 ± 5 g in 2007. and 2008. year. The results show that the conditions of production had very significant impact on total yield and yield of potato marketable tubers. The mass of mother tuber significantly affected on total yield, while affect on yield of marketable tubers was not established. In both years of investigation the largest tuber yield was obtained by planting the biggest tuber weight (110 g). Higher total yield tubers in the conditions of semiarid climate in western Serbia (Mačva) are achieved by planting larger mass of mother tubers., Istraživanje uticaja uslova proizvodnje i mase matične krtole na prinos krompira sorte Desiree obavljena su na području zapadne Srbije (Mačve) tokom 2007. i 2008. godine. Ispitivanja su izvedena sadnjom krtola mase 50 ± 5 g, 70 ± 5 g, 90 ± 5 g i 110 ± 5 g. Rezultati istraživanja ukazuju da su uslovi proizvodnje vrlo značajno uticali na ukupan prinos i prinos tržišnih krtola krompira. Masa matične krtole je značajno uticala na ukupan prinos krtola, dok je izostao uticaj na prinos tržišnih krtola. U obe godine istraživanja najveći prinos krtola dobijen je sadnjom najkrupnije frakcije mase (110 g). Veći prinosi krompira u uslovima semiaridne klime zapadne Srbije (Mačve) postižu se sadnjom matičnih krtola veće krupnoće.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber, Prinos krompira (Solanum tuberosum L.) u zavisnosti od uslova proizvodnje i mase matične krtole",
pages = "107-99",
number = "1-2",
volume = "18",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3073"
}
Poštić, D., Momirović, N., Koković, N., Oljača, J.,& Jovović, Z.. (2012). Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 18(1-2), 99-107.
https://hdl.handle.net/21.15107/rcub_agrospace_3073
Poštić D, Momirović N, Koković N, Oljača J, Jovović Z. Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2012;18(1-2):99-107.
https://hdl.handle.net/21.15107/rcub_agrospace_3073 .
Poštić, Dobrivoj, Momirović, Nebojša, Koković, Nikola, Oljača, Jasmina, Jovović, Zoran, "Yield of potato (Solanum tuberosum L.) depending on the conditions of production and mass of mother tuber" in Zbornik naučnih radova Instituta PKB Agroekonomik, 18, no. 1-2 (2012):99-107,
https://hdl.handle.net/21.15107/rcub_agrospace_3073 .

Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat

Kovačević, Dušan; Dolijanović, Željko; Oljača, Mićo V.; Oljača, Jasmina

(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)

TY  - JOUR
AU  - Kovačević, Dušan
AU  - Dolijanović, Željko
AU  - Oljača, Mićo V.
AU  - Oljača, Jasmina
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2176
AB  - The paper deals with the subsequently effect of ameliorative tillage on the dynamics of some important physical soil properties in winter wheat. The trial was carried-out at the experimental fields of Maize Research Institute 'Zemun Polje' Krnjesevci near Belgrade on meadows chernozem soil type. The folowing ameliorative and conventional tillage systems were included in ivestigations: 1. Ameliorative tillage system - (ATS) - includes new types machines for field systematization-scrapers (USM 5) in autumn, drainage plow on the depth 60-80 cm, and subsoil with heavy vibratory subsoiler VR 5. on 30-35cm depth. After basic tillage we prepared soil for seeding with preparation by disking and harrowing 2. Control variant - conventional tillage without ameliorative measures In 2008.yr previous crop were maize and sunflower after that ameliorative measures. Second crop in 2009/2010 were winter wheat. The following soil properties were studied: bulk density, total porosity, moisture weight and volume percent, and total water content in different layers in m3, in tillering and heading stage of winter wheat on the different depth 0-10; 10-10; 20-30. Ameliorative tillage systems had subsequently effects for all investigated soil properties on this heavy soil type compared with control.
AB  - Ispitivanje uticaja produžnog dejstva jednog novog sistema meliorativne obrade zemljišta na neke važnije fizičke osobine zemljišta u usevu ozime pšenice obavljeno je u Krnješevcima na imanju Instituta za kukuruz 'Zemun Polje' u periodu od 2008 - 2010. godine. U ispitivanju smo imali dve varijante: 1. Sistem meliorativne obrade zemljišta (ravnanje + rad krtičnog pluga + podrivanje + predsetvena obrada zemljišta). 2. - Kontrolu sa konvencionalnom obradom zemljišta (oranje raonični plugom + predsetvena obrada zemljišta). U drugoj godini posle izvedenih mera u zasejanom usevu ozime pšenice pratili smo dinamiku fizičkih osobina zemljišta u fazi bokorenja i klasanju. Dobijeni rezultati obrađeni su statistički analizom varijanse i pokazali su da postoje brojne statistički signifikantne razlike u sa povoljnijim fizičkim osobina na meliorisanom zemljištu u poređenju sa kontrolnom varijantom. Gornji delovi orničnog sloja su rastresitiji na meliorisanoj varijanti tako da su u stanju da prihvate lakše veće količine vode i što je važno da je brže sprovedu u dublje slojeve. Ove činjenice pokazuju da meliorativne mere imaju produžno dejstvo koje se oseća i u narednim godinama.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat
T1  - Produžno dejstvo meliorativne obrade na fizičke osobine zemljišta u usevu ozime pšenice
EP  - 53
IS  - 2
SP  - 45
VL  - 35
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2176
ER  - 
@article{
author = "Kovačević, Dušan and Dolijanović, Željko and Oljača, Mićo V. and Oljača, Jasmina",
year = "2010",
abstract = "The paper deals with the subsequently effect of ameliorative tillage on the dynamics of some important physical soil properties in winter wheat. The trial was carried-out at the experimental fields of Maize Research Institute 'Zemun Polje' Krnjesevci near Belgrade on meadows chernozem soil type. The folowing ameliorative and conventional tillage systems were included in ivestigations: 1. Ameliorative tillage system - (ATS) - includes new types machines for field systematization-scrapers (USM 5) in autumn, drainage plow on the depth 60-80 cm, and subsoil with heavy vibratory subsoiler VR 5. on 30-35cm depth. After basic tillage we prepared soil for seeding with preparation by disking and harrowing 2. Control variant - conventional tillage without ameliorative measures In 2008.yr previous crop were maize and sunflower after that ameliorative measures. Second crop in 2009/2010 were winter wheat. The following soil properties were studied: bulk density, total porosity, moisture weight and volume percent, and total water content in different layers in m3, in tillering and heading stage of winter wheat on the different depth 0-10; 10-10; 20-30. Ameliorative tillage systems had subsequently effects for all investigated soil properties on this heavy soil type compared with control., Ispitivanje uticaja produžnog dejstva jednog novog sistema meliorativne obrade zemljišta na neke važnije fizičke osobine zemljišta u usevu ozime pšenice obavljeno je u Krnješevcima na imanju Instituta za kukuruz 'Zemun Polje' u periodu od 2008 - 2010. godine. U ispitivanju smo imali dve varijante: 1. Sistem meliorativne obrade zemljišta (ravnanje + rad krtičnog pluga + podrivanje + predsetvena obrada zemljišta). 2. - Kontrolu sa konvencionalnom obradom zemljišta (oranje raonični plugom + predsetvena obrada zemljišta). U drugoj godini posle izvedenih mera u zasejanom usevu ozime pšenice pratili smo dinamiku fizičkih osobina zemljišta u fazi bokorenja i klasanju. Dobijeni rezultati obrađeni su statistički analizom varijanse i pokazali su da postoje brojne statistički signifikantne razlike u sa povoljnijim fizičkim osobina na meliorisanom zemljištu u poređenju sa kontrolnom varijantom. Gornji delovi orničnog sloja su rastresitiji na meliorisanoj varijanti tako da su u stanju da prihvate lakše veće količine vode i što je važno da je brže sprovedu u dublje slojeve. Ove činjenice pokazuju da meliorativne mere imaju produžno dejstvo koje se oseća i u narednim godinama.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat, Produžno dejstvo meliorativne obrade na fizičke osobine zemljišta u usevu ozime pšenice",
pages = "53-45",
number = "2",
volume = "35",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2176"
}
Kovačević, D., Dolijanović, Ž., Oljača, M. V.,& Oljača, J.. (2010). Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 35(2), 45-53.
https://hdl.handle.net/21.15107/rcub_agrospace_2176
Kovačević D, Dolijanović Ž, Oljača MV, Oljača J. Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat. in Poljoprivredna tehnika. 2010;35(2):45-53.
https://hdl.handle.net/21.15107/rcub_agrospace_2176 .
Kovačević, Dušan, Dolijanović, Željko, Oljača, Mićo V., Oljača, Jasmina, "Subsequently effect of ameliorative tillage on some physical soil properties in winter wheat" in Poljoprivredna tehnika, 35, no. 2 (2010):45-53,
https://hdl.handle.net/21.15107/rcub_agrospace_2176 .

Productivity of winter rye in organic vs. conventional cropping system

Oljača, Snežana; Dolijanović, Željko; Glamočlija, Djordje; Djordjević, Snežana; Oljača, Jasmina

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

TY  - JOUR
AU  - Oljača, Snežana
AU  - Dolijanović, Željko
AU  - Glamočlija, Djordje
AU  - Djordjević, Snežana
AU  - Oljača, Jasmina
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2171
AB  - Rye is a cereal which is very much demanded at the market, for making a special kind of bread, but it is little grown in Serbia. The aim of this paper is to investigate possibilities of organic growing of winter rye, comparing with the conventional one, in agroecological conditions of Valjevo hilly region during 2008/2009 and 2009/2010 cropping seasons. The trial was set up in a village of Kotešica, on soil which had not been used for agriculture for 7 years. In organic cropping system three combinations of microbiological fertiliser baktofil with zeolite and hydrogel were used prior to sowing. Half of each plot was treated with foliar microbiological fertiliser Slavol during crop growing period. In conventional cropping system three variants with mineral fertilisers were included: NPK, NPK+zeolite, NPK+hydrogel. Results of the yield obtained in the experiment showed a significant difference between two seasons, 2008/2009 and 2009/2010. In comparison with the control, the treatments in an organic cropping system resulted with statistically insignificant differences for mean values in both years, while the mean in conventional cropping system has significantly higher yield of winter rye. Organic cropping system under conditions of Valjevo hilly region did not give significantly lower rye yield compared with the conventional one in a moderate growing season such was 2008/2009. The combination of soil microbiological fertiliser (Baktofil) with foliar fertiliser (Slavol) and zeolite gave the highest winter rye grain yield in all other treatments in the second year of investigation. In a very wet season (2009/2010) mineral fertiliser NPK showed an advantage, especially in combinations with zeolite, and this treatment can be recommended.
AB  - Raž je žito, koje je veoma traženo, naročito za spravljanje specijalnih vrsta hleba, ali se malo gaji u Srbiji. Cilj ovog rada je da se ispita mogućnost organskog gajenja ove biljne vrste, u odnosu na konvencionalni u konkretnim agroekološkim uslovima valjevskog pobrđa 2008/2009. i 2009/2010. godine. Ogled je postavljen u selu Kotešica, na zemljištu koje nije korišćeno u konvencionalnoj proizvodnji 7 godina. U organskom sistemu poljoprivredne proizvodnje, korišćene su kombinacije mikrobiološkog đubriva baktofila sa dva poboljšivača zemljišta zeolita i hidrogela, kojima je tretirano zemljište neposredno pred setvu. Polovina svake elementarne parcele je prihranjena folijarno, takođe mikrobiološkim đubrivom, slavolom u toku vegetacionog perioda biljaka. U konvencionalnom sistemu poljoprivredne proizvodnje uključene su tri varijante sa kompleksnim mineralnim NPK đubrivom i kombinacija sa zeolitom i hidrogelom, kojima je tretirano zemljište neposredno pred setvu. Dobijeni rezultati prosečnih prinosa ozime raži pokazuju značajne razlike između vegetacionih sezona 2008/2009. i 2009/2010. U poređenju sa kontrolom, tretmani u organskom sistemu gajenja nisu dali značajne razlike prosečnih vrednosti prinosa u obe godine istraživanja, dok je prosečan prinos dobijen u konvencionalnom sistemu gajenja bio značajno veći. U uslovima umerene vegetacione sezone 2008/2009. godine u regionu valjevskog pobrđa u organskom sistemu gajenja nije ustanovljeno smanjenje prinosa u odnosu na konvencionalni. Kombinacija zemljišnog sa folijarnim mikrobiološkim đubrivom i zeolitom je dala najbolji rezultat i najveći prinos ozime raži u drugoj godini istraživanja, pa se preporučuje kao najbolja kombinacija u organskom sistemu gajenja. U veoma vlažnoj godini, kao što je bila 2009/2010. mineralna đubriva su pokazala prednost, naročito u kombinaciji sa zeolitom i ovaj tretman se može preporučiti u sličnim uslovima.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Productivity of winter rye in organic vs. conventional cropping system
T1  - Produktivnost ozime raži u organskom i konvencionalnom sistemu gajenja
EP  - 129
IS  - 2
SP  - 123
VL  - 55
DO  - 10.2298/JAS1002123O
ER  - 
@article{
author = "Oljača, Snežana and Dolijanović, Željko and Glamočlija, Djordje and Djordjević, Snežana and Oljača, Jasmina",
year = "2010",
abstract = "Rye is a cereal which is very much demanded at the market, for making a special kind of bread, but it is little grown in Serbia. The aim of this paper is to investigate possibilities of organic growing of winter rye, comparing with the conventional one, in agroecological conditions of Valjevo hilly region during 2008/2009 and 2009/2010 cropping seasons. The trial was set up in a village of Kotešica, on soil which had not been used for agriculture for 7 years. In organic cropping system three combinations of microbiological fertiliser baktofil with zeolite and hydrogel were used prior to sowing. Half of each plot was treated with foliar microbiological fertiliser Slavol during crop growing period. In conventional cropping system three variants with mineral fertilisers were included: NPK, NPK+zeolite, NPK+hydrogel. Results of the yield obtained in the experiment showed a significant difference between two seasons, 2008/2009 and 2009/2010. In comparison with the control, the treatments in an organic cropping system resulted with statistically insignificant differences for mean values in both years, while the mean in conventional cropping system has significantly higher yield of winter rye. Organic cropping system under conditions of Valjevo hilly region did not give significantly lower rye yield compared with the conventional one in a moderate growing season such was 2008/2009. The combination of soil microbiological fertiliser (Baktofil) with foliar fertiliser (Slavol) and zeolite gave the highest winter rye grain yield in all other treatments in the second year of investigation. In a very wet season (2009/2010) mineral fertiliser NPK showed an advantage, especially in combinations with zeolite, and this treatment can be recommended., Raž je žito, koje je veoma traženo, naročito za spravljanje specijalnih vrsta hleba, ali se malo gaji u Srbiji. Cilj ovog rada je da se ispita mogućnost organskog gajenja ove biljne vrste, u odnosu na konvencionalni u konkretnim agroekološkim uslovima valjevskog pobrđa 2008/2009. i 2009/2010. godine. Ogled je postavljen u selu Kotešica, na zemljištu koje nije korišćeno u konvencionalnoj proizvodnji 7 godina. U organskom sistemu poljoprivredne proizvodnje, korišćene su kombinacije mikrobiološkog đubriva baktofila sa dva poboljšivača zemljišta zeolita i hidrogela, kojima je tretirano zemljište neposredno pred setvu. Polovina svake elementarne parcele je prihranjena folijarno, takođe mikrobiološkim đubrivom, slavolom u toku vegetacionog perioda biljaka. U konvencionalnom sistemu poljoprivredne proizvodnje uključene su tri varijante sa kompleksnim mineralnim NPK đubrivom i kombinacija sa zeolitom i hidrogelom, kojima je tretirano zemljište neposredno pred setvu. Dobijeni rezultati prosečnih prinosa ozime raži pokazuju značajne razlike između vegetacionih sezona 2008/2009. i 2009/2010. U poređenju sa kontrolom, tretmani u organskom sistemu gajenja nisu dali značajne razlike prosečnih vrednosti prinosa u obe godine istraživanja, dok je prosečan prinos dobijen u konvencionalnom sistemu gajenja bio značajno veći. U uslovima umerene vegetacione sezone 2008/2009. godine u regionu valjevskog pobrđa u organskom sistemu gajenja nije ustanovljeno smanjenje prinosa u odnosu na konvencionalni. Kombinacija zemljišnog sa folijarnim mikrobiološkim đubrivom i zeolitom je dala najbolji rezultat i najveći prinos ozime raži u drugoj godini istraživanja, pa se preporučuje kao najbolja kombinacija u organskom sistemu gajenja. U veoma vlažnoj godini, kao što je bila 2009/2010. mineralna đubriva su pokazala prednost, naročito u kombinaciji sa zeolitom i ovaj tretman se može preporučiti u sličnim uslovima.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Productivity of winter rye in organic vs. conventional cropping system, Produktivnost ozime raži u organskom i konvencionalnom sistemu gajenja",
pages = "129-123",
number = "2",
volume = "55",
doi = "10.2298/JAS1002123O"
}
Oljača, S., Dolijanović, Ž., Glamočlija, D., Djordjević, S.,& Oljača, J.. (2010). Productivity of winter rye in organic vs. conventional cropping system. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 55(2), 123-129.
https://doi.org/10.2298/JAS1002123O
Oljača S, Dolijanović Ž, Glamočlija D, Djordjević S, Oljača J. Productivity of winter rye in organic vs. conventional cropping system. in Journal of Agricultural Sciences (Belgrade). 2010;55(2):123-129.
doi:10.2298/JAS1002123O .
Oljača, Snežana, Dolijanović, Željko, Glamočlija, Djordje, Djordjević, Snežana, Oljača, Jasmina, "Productivity of winter rye in organic vs. conventional cropping system" in Journal of Agricultural Sciences (Belgrade), 55, no. 2 (2010):123-129,
https://doi.org/10.2298/JAS1002123O . .
2

Productivity of hulles barley in organic and conventional cropping system

Oljača, Snežana; Dolijanović, Željko; Glamočlija, Djordje; Djordjević, Snežana; Oljača, Jasmina

(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)

TY  - JOUR
AU  - Oljača, Snežana
AU  - Dolijanović, Željko
AU  - Glamočlija, Djordje
AU  - Djordjević, Snežana
AU  - Oljača, Jasmina
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1919
AB  - There is rising interest for hulless barley use in human nutrition and industrial processing. Hulless barley is a relatively new cereal crop; the hulls of it can be separated from grain during threshing. This cereal has been recognized as being more valuable and economic in food industry than covered barley. Several studies show the positive influence of hulless barley food products on human health; it can be utilized in many different food products. Aim of this paper is to investigate possibilities of organic growing of hulless barley, comparing with conventional one, in agroecological conditions of Valjevo hilly region during 2008/2009. Trial was set up in Kotešica village on soil which was not used for agriculture for 7 years. In organic cropping system three combinations of microbiological fertilizer baktofil with zeolite and hydrogel were used prior to sowing. Half of each plot was treated with foliar microbiological fertilizer (Slavol) during crop growing period. In conventional cropping system three variants with mineral fertilizers were included: NPK, NPK+zeolite, NPK+hydrogel. Results of the yield obtained in the experiment showed no significant differences between control and treatments. Yield average in organic cropping system (4,54 t/ha) was slightly higher than in conventional one (4,48 t/ha), but both of them were lower than in control with no fertilizer (4,65 t/ha). According to yield obtained in separate plots, the highest value gave the treatment NPK+zeolit+slavol. Different microbiological fertilizers combined with NPK fertilizer and zeolite give the maximum results in hulles barly production.
AB  - Poslednjih desetak godina u svetu raste interes za upotrebom golozrnog ječma u direktnoj ljudskoj ishrani i industrijskoj preradi. Razlog za to je pre svega što golozrni ječam predstavlja bogat izvor rastvorljivih biljnih vlakana, koji povoljno utiču na ljudsko zdravlje. Cilj ovog rada je da se ispita mogućnost organskog gajenja ove biljne vrste, u odnosu na konvencionalni u konkretnim agroekološkim uslovima Valjevskog pobrđa 2008/2009 godine. Ogled je postavljen u selu Kotešica, na zemljištu koje nije korišćeno u konvencionalnoj proizvodnji 7 godina. U organskom sistemu poljoprivredne proizvodnje, korišćene su kombinacije mikrobiološkog đubriva baktofila sa dva poboljšivača zemljišta zeolita i hidrogela, kojima je tretirano zemljište neposredno pred setvu, a u toku vegetacionog perioda neke varijante ogleda su folijarno tretirane mikrobiološkim đubrivom (slavol). U konvencionalnom sistemu poljoprivredne proizvodnje uključene su tri varijante sa kompleksnim mineralnim NPK đubrivom i kombinacija sa zeolitom i hidrogelom, kojima je tretirano zemljište neposredno pred setvu. Dobijeni rezultati prosečnih prinosa golozrnog ječma pokazuju da na parceli, koja nije korišćena dugi niz godina, nisu dobijene značajne razlike između kontrole, bez đubrenja i tretmana sa mikrobiološkim ili mineralnim đubrivima. Prosečni prinos u organskom sistemu gajenja (4,54 t/ha) je bio nešto viši od konvencionalnog (4,48 t/ha), a oba su bila nešto niža od kontrole bez đubrenja (4,65 t/ha). Posmatrajući prinose po pojedinačnim varijantama najveći prinos je postignut u tretmanu NPK+zeolit+slavol. U ovoj varijanti ogleda mikrobiološka đubriva su u kombinaciji sa NPK i poboljšivačem zemljišta dala maksimalne rezultate u gajenju golozrnog ječma.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Productivity of hulles barley in organic and conventional cropping system
T1  - Produktivnost golozrnog ječma u organskom i konvencionalnom sistemu gajenja
EP  - 154
IS  - 2
SP  - 149
VL  - 34
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1919
ER  - 
@article{
author = "Oljača, Snežana and Dolijanović, Željko and Glamočlija, Djordje and Djordjević, Snežana and Oljača, Jasmina",
year = "2009",
abstract = "There is rising interest for hulless barley use in human nutrition and industrial processing. Hulless barley is a relatively new cereal crop; the hulls of it can be separated from grain during threshing. This cereal has been recognized as being more valuable and economic in food industry than covered barley. Several studies show the positive influence of hulless barley food products on human health; it can be utilized in many different food products. Aim of this paper is to investigate possibilities of organic growing of hulless barley, comparing with conventional one, in agroecological conditions of Valjevo hilly region during 2008/2009. Trial was set up in Kotešica village on soil which was not used for agriculture for 7 years. In organic cropping system three combinations of microbiological fertilizer baktofil with zeolite and hydrogel were used prior to sowing. Half of each plot was treated with foliar microbiological fertilizer (Slavol) during crop growing period. In conventional cropping system three variants with mineral fertilizers were included: NPK, NPK+zeolite, NPK+hydrogel. Results of the yield obtained in the experiment showed no significant differences between control and treatments. Yield average in organic cropping system (4,54 t/ha) was slightly higher than in conventional one (4,48 t/ha), but both of them were lower than in control with no fertilizer (4,65 t/ha). According to yield obtained in separate plots, the highest value gave the treatment NPK+zeolit+slavol. Different microbiological fertilizers combined with NPK fertilizer and zeolite give the maximum results in hulles barly production., Poslednjih desetak godina u svetu raste interes za upotrebom golozrnog ječma u direktnoj ljudskoj ishrani i industrijskoj preradi. Razlog za to je pre svega što golozrni ječam predstavlja bogat izvor rastvorljivih biljnih vlakana, koji povoljno utiču na ljudsko zdravlje. Cilj ovog rada je da se ispita mogućnost organskog gajenja ove biljne vrste, u odnosu na konvencionalni u konkretnim agroekološkim uslovima Valjevskog pobrđa 2008/2009 godine. Ogled je postavljen u selu Kotešica, na zemljištu koje nije korišćeno u konvencionalnoj proizvodnji 7 godina. U organskom sistemu poljoprivredne proizvodnje, korišćene su kombinacije mikrobiološkog đubriva baktofila sa dva poboljšivača zemljišta zeolita i hidrogela, kojima je tretirano zemljište neposredno pred setvu, a u toku vegetacionog perioda neke varijante ogleda su folijarno tretirane mikrobiološkim đubrivom (slavol). U konvencionalnom sistemu poljoprivredne proizvodnje uključene su tri varijante sa kompleksnim mineralnim NPK đubrivom i kombinacija sa zeolitom i hidrogelom, kojima je tretirano zemljište neposredno pred setvu. Dobijeni rezultati prosečnih prinosa golozrnog ječma pokazuju da na parceli, koja nije korišćena dugi niz godina, nisu dobijene značajne razlike između kontrole, bez đubrenja i tretmana sa mikrobiološkim ili mineralnim đubrivima. Prosečni prinos u organskom sistemu gajenja (4,54 t/ha) je bio nešto viši od konvencionalnog (4,48 t/ha), a oba su bila nešto niža od kontrole bez đubrenja (4,65 t/ha). Posmatrajući prinose po pojedinačnim varijantama najveći prinos je postignut u tretmanu NPK+zeolit+slavol. U ovoj varijanti ogleda mikrobiološka đubriva su u kombinaciji sa NPK i poboljšivačem zemljišta dala maksimalne rezultate u gajenju golozrnog ječma.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Productivity of hulles barley in organic and conventional cropping system, Produktivnost golozrnog ječma u organskom i konvencionalnom sistemu gajenja",
pages = "154-149",
number = "2",
volume = "34",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1919"
}
Oljača, S., Dolijanović, Ž., Glamočlija, D., Djordjević, S.,& Oljača, J.. (2009). Productivity of hulles barley in organic and conventional cropping system. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 34(2), 149-154.
https://hdl.handle.net/21.15107/rcub_agrospace_1919
Oljača S, Dolijanović Ž, Glamočlija D, Djordjević S, Oljača J. Productivity of hulles barley in organic and conventional cropping system. in Poljoprivredna tehnika. 2009;34(2):149-154.
https://hdl.handle.net/21.15107/rcub_agrospace_1919 .
Oljača, Snežana, Dolijanović, Željko, Glamočlija, Djordje, Djordjević, Snežana, Oljača, Jasmina, "Productivity of hulles barley in organic and conventional cropping system" in Poljoprivredna tehnika, 34, no. 2 (2009):149-154,
https://hdl.handle.net/21.15107/rcub_agrospace_1919 .

The effect of ameliorative tillage on some physical soil properties

Kovačević, Dušan; Dolijanović, Željko; Oljača, Mićo V.; Oljača, Jasmina

(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)

TY  - JOUR
AU  - Kovačević, Dušan
AU  - Dolijanović, Željko
AU  - Oljača, Mićo V.
AU  - Oljača, Jasmina
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1869
AB  - The paper deals with the effects of ameliorative tillage on the dynamics of some important physical soil properties in maize. The trial was carried-out at the experimental fields Krnjesevci of Maize Research Institute 'Zemun Polje' on meadows chernozem soil type. The following ameliorative and conventional tillage systems were included in investigations: 1. Ameliorativel tillage system - (ATS) - includes new types machines for field systematization-scrapers (USM 5) in autamn, drainage plow on the depth 60-80 cm, and subsoiling with heavy vibratory subsoiler VR 5. on 30-35 cm depth. After basic tillage we prepared soil for seeding with preparation by disking and harrowing 2. Conventional tillage - (CT) - in this case includes ploughing to the depth of 30-35cm + presowing preparation by disking and harrowing was control. The following soil properties were studied: bulk density, total porosity, moisture weight and volume percent, and total water content in different layers in m3, in two period of time after first and after second interrow cultivation in maize on the different depth 0-10; 10-10; 20-30. Ameliorative tillage systems have better effect for all investigated soil properties on this heavy soil type compared with control with classical tillage system.
AB  - Ispitivanje uticaja jednog novog sistema meliorativne obrade zemljišta na promene nekih važnijih fizičkih osobina zemljišta u usevu kukuruza obavljeno je na imanju Instituta za kukuruz 'Zemun Polje' u Krnješevcima. U ispitivanju smo imali dve varijante: Var. 1. - Sistem meliorativne obrade zemljišta (ravnanje + rad krtičnog pluga + podrivanje + predsetvena obrada zemljišta); Var. 2. - Kontrola. Konvencionalna obrada zemljišta (oranje raonični plugom + predsetvena obrada zemljišta). Pratili smo dinamiku važnijih fizičkih osobina zemljišta u usevu kukuruza u dva roka posle posle prvog i neposredno posle drugog međurednog kultiviranja. Uzorci su uzimani sa cilindrima po Kopeckom, a dalje obrađeni u laboratoriji. Ispitivani su uticaji meliorativne obrade zemljišta na zapreminsku masu, vlažnost zemljišta, poroznost i količinu vode po hektaru na tri dubine ispitivanja: od 0-10 cm; 10-20 cm; 20-30 cm. Dobijeni rezultati obrađeni su statistički analizom varijanse i pokazali su da postoje brojne statistički signifikantne razlike u vrednostima fizičkih osobina u korist onih na meliorisanom zemljištu u poređenju sa kontrolnom varijantom. Gornji delovi orničnog sloja su rastresitiji na meliorisanoj varijanti tako da su u stanju da prihvate lakše veće količine vode i što je važno da je brže sprovedu u dublje slojeve.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - The effect of ameliorative tillage on some physical soil properties
T1  - Uticaj meliorativne obrade na neke fizičke osobine zemljišta
EP  - 42
IS  - 2
SP  - 35
VL  - 34
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1869
ER  - 
@article{
author = "Kovačević, Dušan and Dolijanović, Željko and Oljača, Mićo V. and Oljača, Jasmina",
year = "2009",
abstract = "The paper deals with the effects of ameliorative tillage on the dynamics of some important physical soil properties in maize. The trial was carried-out at the experimental fields Krnjesevci of Maize Research Institute 'Zemun Polje' on meadows chernozem soil type. The following ameliorative and conventional tillage systems were included in investigations: 1. Ameliorativel tillage system - (ATS) - includes new types machines for field systematization-scrapers (USM 5) in autamn, drainage plow on the depth 60-80 cm, and subsoiling with heavy vibratory subsoiler VR 5. on 30-35 cm depth. After basic tillage we prepared soil for seeding with preparation by disking and harrowing 2. Conventional tillage - (CT) - in this case includes ploughing to the depth of 30-35cm + presowing preparation by disking and harrowing was control. The following soil properties were studied: bulk density, total porosity, moisture weight and volume percent, and total water content in different layers in m3, in two period of time after first and after second interrow cultivation in maize on the different depth 0-10; 10-10; 20-30. Ameliorative tillage systems have better effect for all investigated soil properties on this heavy soil type compared with control with classical tillage system., Ispitivanje uticaja jednog novog sistema meliorativne obrade zemljišta na promene nekih važnijih fizičkih osobina zemljišta u usevu kukuruza obavljeno je na imanju Instituta za kukuruz 'Zemun Polje' u Krnješevcima. U ispitivanju smo imali dve varijante: Var. 1. - Sistem meliorativne obrade zemljišta (ravnanje + rad krtičnog pluga + podrivanje + predsetvena obrada zemljišta); Var. 2. - Kontrola. Konvencionalna obrada zemljišta (oranje raonični plugom + predsetvena obrada zemljišta). Pratili smo dinamiku važnijih fizičkih osobina zemljišta u usevu kukuruza u dva roka posle posle prvog i neposredno posle drugog međurednog kultiviranja. Uzorci su uzimani sa cilindrima po Kopeckom, a dalje obrađeni u laboratoriji. Ispitivani su uticaji meliorativne obrade zemljišta na zapreminsku masu, vlažnost zemljišta, poroznost i količinu vode po hektaru na tri dubine ispitivanja: od 0-10 cm; 10-20 cm; 20-30 cm. Dobijeni rezultati obrađeni su statistički analizom varijanse i pokazali su da postoje brojne statistički signifikantne razlike u vrednostima fizičkih osobina u korist onih na meliorisanom zemljištu u poređenju sa kontrolnom varijantom. Gornji delovi orničnog sloja su rastresitiji na meliorisanoj varijanti tako da su u stanju da prihvate lakše veće količine vode i što je važno da je brže sprovedu u dublje slojeve.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "The effect of ameliorative tillage on some physical soil properties, Uticaj meliorativne obrade na neke fizičke osobine zemljišta",
pages = "42-35",
number = "2",
volume = "34",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1869"
}
Kovačević, D., Dolijanović, Ž., Oljača, M. V.,& Oljača, J.. (2009). The effect of ameliorative tillage on some physical soil properties. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 34(2), 35-42.
https://hdl.handle.net/21.15107/rcub_agrospace_1869
Kovačević D, Dolijanović Ž, Oljača MV, Oljača J. The effect of ameliorative tillage on some physical soil properties. in Poljoprivredna tehnika. 2009;34(2):35-42.
https://hdl.handle.net/21.15107/rcub_agrospace_1869 .
Kovačević, Dušan, Dolijanović, Željko, Oljača, Mićo V., Oljača, Jasmina, "The effect of ameliorative tillage on some physical soil properties" in Poljoprivredna tehnika, 34, no. 2 (2009):35-42,
https://hdl.handle.net/21.15107/rcub_agrospace_1869 .