TY  - JOUR
AU  - Terzić, Dragan
AU  - Stanisavljević, Rade
AU  - Živanović, Tomislav
AU  - Tabaković, Marijenka
AU  - Trkulja, Nenad
AU  - Marković, Jordan
AU  - Poštić, Dobrivoj
AU  - Štrbanović, Ratibor
PY  - 2022
UR  - https://www.doiserbia.nb.rs/Article.aspx?id=0534-00122203157T
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6308
AB  - In order to have successful breeding, it is necessary to introduce new breeding material constantly and to use it through various types of hybridisation to increase the existing variability. Ten (10) lucerne varieties of different geographic origin were used in the study. Six varieties originated from the Republic of Serbia (Kruševačka 22, Kruševačka 28, NS-Banat ZMS II, NS-Mediana ZMS V, Zaječarska 83 and Čačanka 10), three varieties originated from the Republic of Croatia (Osječka 66, Osječka 88 and Osječka 99) and one variety originated from the Republika Srpska (Banjalučanka). A total of 100 seeds per each of 10 (ten) lucerne varieties were placed in Petri dishes to germinate. The dishes were placed in the seed germination chamber with the altering temperature of 20 oС in the dark for 16 h and 30 oС in the light for 8 h for seven days. The first green leaflets of lucerne seedlings (cotyledons) were used for the DNA extraction. The first and the second axes from the principal coordinates analysis accounted for a total of 63.1% of genetic variation, contained in the original dataset. It is clearly observed that the genotype Zaječarska 83 is genetically most distant from other studied lucerne genotypes. These studies confirmed that the observed collection of lucerne varieties is variable enough for the successful breeding process. Using an appropriate breeding model it is possible to breed varieties for certain purposes.
T2  - Genetika
T2  - Genetika
T1  - Using molecular markers in the identification of different genotypes of lucerne (Medicago sativa L.)
EP  - 1169
IS  - 3
SP  - 1157
VL  - 54
DO  - 10.2298/GENSR2203157T
ER  - 

@article{
author = "Terzić, Dragan and Stanisavljević, Rade and Živanović, Tomislav and Tabaković, Marijenka and Trkulja, Nenad and Marković, Jordan and Poštić, Dobrivoj and Štrbanović, Ratibor",
year = "2022",
abstract = "In order to have successful breeding, it is necessary to introduce new breeding material constantly and to use it through various types of hybridisation to increase the existing variability. Ten (10) lucerne varieties of different geographic origin were used in the study. Six varieties originated from the Republic of Serbia (Kruševačka 22, Kruševačka 28, NS-Banat ZMS II, NS-Mediana ZMS V, Zaječarska 83 and Čačanka 10), three varieties originated from the Republic of Croatia (Osječka 66, Osječka 88 and Osječka 99) and one variety originated from the Republika Srpska (Banjalučanka). A total of 100 seeds per each of 10 (ten) lucerne varieties were placed in Petri dishes to germinate. The dishes were placed in the seed germination chamber with the altering temperature of 20 oС in the dark for 16 h and 30 oС in the light for 8 h for seven days. The first green leaflets of lucerne seedlings (cotyledons) were used for the DNA extraction. The first and the second axes from the principal coordinates analysis accounted for a total of 63.1% of genetic variation, contained in the original dataset. It is clearly observed that the genotype Zaječarska 83 is genetically most distant from other studied lucerne genotypes. These studies confirmed that the observed collection of lucerne varieties is variable enough for the successful breeding process. Using an appropriate breeding model it is possible to breed varieties for certain purposes.",
journal = "Genetika, Genetika",
title = "Using molecular markers in the identification of different genotypes of lucerne (Medicago sativa L.)",
pages = "1169-1157",
number = "3",
volume = "54",
doi = "10.2298/GENSR2203157T"
}

Terzić, D., Stanisavljević, R., Živanović, T., Tabaković, M., Trkulja, N., Marković, J., Poštić, D.,& Štrbanović, R.. (2022). Using molecular markers in the identification of different genotypes of lucerne (Medicago sativa L.). in Genetika, 54(3), 1157-1169.
https://doi.org/10.2298/GENSR2203157T

Terzić D, Stanisavljević R, Živanović T, Tabaković M, Trkulja N, Marković J, Poštić D, Štrbanović R. Using molecular markers in the identification of different genotypes of lucerne (Medicago sativa L.). in Genetika. 2022;54(3):1157-1169.
doi:10.2298/GENSR2203157T .

Terzić, Dragan, Stanisavljević, Rade, Živanović, Tomislav, Tabaković, Marijenka, Trkulja, Nenad, Marković, Jordan, Poštić, Dobrivoj, Štrbanović, Ratibor, "Using molecular markers in the identification of different genotypes of lucerne (Medicago sativa L.)" in Genetika, 54, no. 3 (2022):1157-1169,
https://doi.org/10.2298/GENSR2203157T . .

TY  - JOUR
AU  - Petrović, Mirjana
AU  - Sokolović, Dejan
AU  - Babić, Snežana
AU  - Vymyslický, Tomáš
AU  - Marković, Jordan
AU  - Zornić, Vladimir
AU  - Dajić-Stevanović, Zora
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5893
AB  - The content of daidzein, genistein, formononetin, and biochanin A isoflavones was studied in natural populations of red and Hungarian clover, to estimate their impact on fodder quality and to determine directions in possible breeding programs. The study included 6 red clover (Trifolium pratense) and 6 Hungarian clover (Trifolium pannonicum) populations, collected in the central Balkans. The differences between the species and among the populations were analysed. The average content of total isoflavones was 1.393 mg g–1 and 0.487 mg g–1 of air dry matter in Hungarian clover, respectively. While the most prevailed isoflavone in red clover was biochanin A (46%), the Hungarian clover populations were rich in genistein (43%). The red clover leaves accumulated the highest content of isoflavones. The Hungarian clover flowers and leaves had an equal amount of isoflavones. The obtained values of the total isoflavones could not affect the overall nutrient quality and therefore, researched natural populations of two clover species could be considered for further breeding programs.
PB  - Czech Academy of Agricultural Sciences
T2  - Czech Journal of Food Sciences
T1  - Isoflavones of the red and Hungarian clover and possible  impact on animal diet
EP  - 175
IS  - 3
SP  - 169
VL  - 39
DO  - 10.17221/27/2020-CJFS
ER  - 

@article{
author = "Petrović, Mirjana and Sokolović, Dejan and Babić, Snežana and Vymyslický, Tomáš and Marković, Jordan and Zornić, Vladimir and Dajić-Stevanović, Zora",
year = "2021",
abstract = "The content of daidzein, genistein, formononetin, and biochanin A isoflavones was studied in natural populations of red and Hungarian clover, to estimate their impact on fodder quality and to determine directions in possible breeding programs. The study included 6 red clover (Trifolium pratense) and 6 Hungarian clover (Trifolium pannonicum) populations, collected in the central Balkans. The differences between the species and among the populations were analysed. The average content of total isoflavones was 1.393 mg g–1 and 0.487 mg g–1 of air dry matter in Hungarian clover, respectively. While the most prevailed isoflavone in red clover was biochanin A (46%), the Hungarian clover populations were rich in genistein (43%). The red clover leaves accumulated the highest content of isoflavones. The Hungarian clover flowers and leaves had an equal amount of isoflavones. The obtained values of the total isoflavones could not affect the overall nutrient quality and therefore, researched natural populations of two clover species could be considered for further breeding programs.",
publisher = "Czech Academy of Agricultural Sciences",
journal = "Czech Journal of Food Sciences",
title = "Isoflavones of the red and Hungarian clover and possible  impact on animal diet",
pages = "175-169",
number = "3",
volume = "39",
doi = "10.17221/27/2020-CJFS"
}

Petrović, M., Sokolović, D., Babić, S., Vymyslický, T., Marković, J., Zornić, V.,& Dajić-Stevanović, Z.. (2021). Isoflavones of the red and Hungarian clover and possible  impact on animal diet. in Czech Journal of Food Sciences
Czech Academy of Agricultural Sciences., 39(3), 169-175.
https://doi.org/10.17221/27/2020-CJFS

Petrović M, Sokolović D, Babić S, Vymyslický T, Marković J, Zornić V, Dajić-Stevanović Z. Isoflavones of the red and Hungarian clover and possible  impact on animal diet. in Czech Journal of Food Sciences. 2021;39(3):169-175.
doi:10.17221/27/2020-CJFS .

Petrović, Mirjana, Sokolović, Dejan, Babić, Snežana, Vymyslický, Tomáš, Marković, Jordan, Zornić, Vladimir, Dajić-Stevanović, Zora, "Isoflavones of the red and Hungarian clover and possible  impact on animal diet" in Czech Journal of Food Sciences, 39, no. 3 (2021):169-175,
https://doi.org/10.17221/27/2020-CJFS . .

TY  - JOUR
AU  - Vasić, Tanja
AU  - Vojinović, Uroš
AU  - Zujović, Suzana
AU  - Krnjaja, Vesna
AU  - Zivković, Sanja
AU  - Marković, Jordan
AU  - Stević, Milan
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4954
AB  - Sensitivity of 24 isolates of Colletotrichum destructivum O'Gara, collected from alfalfa plants in Serbia, to eight selected fungicides, was investigated in this study. Molecular identification and pathogenicity test of isolates tested were also performed. Fungicide sensitivity was evaluated in vitro, using mycelial growth assay method. All isolates exhibited significant pathogenicity, causing necrosis at the alfalfa seedling root tips two days after inoculation. Using the primer pair GSF1-SR1 and by comparing the amplified fragments of the tested isolates with the marker (M), the presence of the amplicon of the expected size of about 900 bp was determined for all isolates. The isolates tested in this study showed different sensitivity towards fungicides in vitro. Mycelial growth was highly inhibited by QoI (quinone outside inhibitors) fungicide pyraclostrobin (mean EC50=0.39 mu g mL(-1)) and by DMI (demethylation-inhibiting) fungicide tebuconazole (mean EC50=0.61 mu g mL(-1)), followed by azoxystrobin (mean EC50=2.83 mu g mL(-1)) and flutriafol (mean EC50=2.11 mu g mL(-1)). Multi-site fungicide chlorothalonil and MBC (methyl benzimidazole carbamate) fungicide thiophanate-methyl evinced moderate inhibition with mean EC50=35.31 and 62.83 mu g mL(-1), respectively. Thirteen isolates were sensitive to SDHI (succinate dehydrogenase inhibitors) fungicide boscalid and fluxapyroxad, (mean EC50=0.49 and 0.19 mu g mL(-1), respectively), while the rest of isolates were highly resistant.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was
T1  - In vitro toxicity of fungicides with different modes of action to alfalfa anthracnose fungus, Colletotrichum destructivum
EP  - 971
IS  - 12
SP  - 964
VL  - 54
DO  - 10.1080/03601234.2019.1653735
ER  - 

@article{
author = "Vasić, Tanja and Vojinović, Uroš and Zujović, Suzana and Krnjaja, Vesna and Zivković, Sanja and Marković, Jordan and Stević, Milan",
year = "2019",
abstract = "Sensitivity of 24 isolates of Colletotrichum destructivum O'Gara, collected from alfalfa plants in Serbia, to eight selected fungicides, was investigated in this study. Molecular identification and pathogenicity test of isolates tested were also performed. Fungicide sensitivity was evaluated in vitro, using mycelial growth assay method. All isolates exhibited significant pathogenicity, causing necrosis at the alfalfa seedling root tips two days after inoculation. Using the primer pair GSF1-SR1 and by comparing the amplified fragments of the tested isolates with the marker (M), the presence of the amplicon of the expected size of about 900 bp was determined for all isolates. The isolates tested in this study showed different sensitivity towards fungicides in vitro. Mycelial growth was highly inhibited by QoI (quinone outside inhibitors) fungicide pyraclostrobin (mean EC50=0.39 mu g mL(-1)) and by DMI (demethylation-inhibiting) fungicide tebuconazole (mean EC50=0.61 mu g mL(-1)), followed by azoxystrobin (mean EC50=2.83 mu g mL(-1)) and flutriafol (mean EC50=2.11 mu g mL(-1)). Multi-site fungicide chlorothalonil and MBC (methyl benzimidazole carbamate) fungicide thiophanate-methyl evinced moderate inhibition with mean EC50=35.31 and 62.83 mu g mL(-1), respectively. Thirteen isolates were sensitive to SDHI (succinate dehydrogenase inhibitors) fungicide boscalid and fluxapyroxad, (mean EC50=0.49 and 0.19 mu g mL(-1), respectively), while the rest of isolates were highly resistant.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was",
title = "In vitro toxicity of fungicides with different modes of action to alfalfa anthracnose fungus, Colletotrichum destructivum",
pages = "971-964",
number = "12",
volume = "54",
doi = "10.1080/03601234.2019.1653735"
}

Vasić, T., Vojinović, U., Zujović, S., Krnjaja, V., Zivković, S., Marković, J.,& Stević, M.. (2019). In vitro toxicity of fungicides with different modes of action to alfalfa anthracnose fungus, Colletotrichum destructivum. in Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was
Taylor & Francis Inc, Philadelphia., 54(12), 964-971.
https://doi.org/10.1080/03601234.2019.1653735

Vasić T, Vojinović U, Zujović S, Krnjaja V, Zivković S, Marković J, Stević M. In vitro toxicity of fungicides with different modes of action to alfalfa anthracnose fungus, Colletotrichum destructivum. in Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was. 2019;54(12):964-971.
doi:10.1080/03601234.2019.1653735 .

Vasić, Tanja, Vojinović, Uroš, Zujović, Suzana, Krnjaja, Vesna, Zivković, Sanja, Marković, Jordan, Stević, Milan, "In vitro toxicity of fungicides with different modes of action to alfalfa anthracnose fungus, Colletotrichum destructivum" in Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Was, 54, no. 12 (2019):964-971,
https://doi.org/10.1080/03601234.2019.1653735 . .

TY  - JOUR
AU  - Simić, Aleksandar
AU  - Marković, Jordan
AU  - Vučković, Savo
AU  - Stojanović, Bojan
AU  - Bijelić, Zorica
AU  - Mandić, Violeta
AU  - Dzeletović, Zeljko
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5082
AB  - During an experiment conducted in Serbia, near the city of Sabac over two growing seasons (2012/13 and 2013/14), the yield and quality of grassland treated with an organo-mineral fertilizer (farmyard manure 30 t ha(-1) + 10 wt.% zeolite) was monitored and compared to fertilization with pure manure (30 t ha(-1)), spring nitrogen application (50 kg/ha N), treatment with pure zeolite, and treatment without the addition of fertilizers. All fertilizers were spread in the autumn of 2012. Nitrogen was exceptionally applied in the spring of 2013 and 2014. Dry matter (DM) yield and forage quality were evaluated during the growing season, in two forage harvests. In addition to yields, the chemical composition of the biomass, concentrations of total protein fractions and in vitro DM digestibility were examined in detail. The biomass yields of both cuts in the first season were considerably higher after the application of manure with zeolite, pure manure and mineral nitrogen, compared to the control and zeolite. No significant differences among the treatments were noted with regard to the chemical composition of the biomass, or the effect of the type of fertilization on DM digestibility of the biomass from the natural grassland. The application of the organo-mineral fertilizer considerably reduced the share of NPN in total protein, compared to pure manure.
PB  - United Arab Emirates Univ, Al Ain
T2  - Emirates Journal of Food and Agriculture
T1  - The use of different N sources for the treatment of permanent grassland and effect on forage quality
EP  - 187
IS  - 3
SP  - 180
VL  - 31
DO  - 10.9755/ejfa.2019.v31.i3.1926
ER  - 

@article{
author = "Simić, Aleksandar and Marković, Jordan and Vučković, Savo and Stojanović, Bojan and Bijelić, Zorica and Mandić, Violeta and Dzeletović, Zeljko",
year = "2019",
abstract = "During an experiment conducted in Serbia, near the city of Sabac over two growing seasons (2012/13 and 2013/14), the yield and quality of grassland treated with an organo-mineral fertilizer (farmyard manure 30 t ha(-1) + 10 wt.% zeolite) was monitored and compared to fertilization with pure manure (30 t ha(-1)), spring nitrogen application (50 kg/ha N), treatment with pure zeolite, and treatment without the addition of fertilizers. All fertilizers were spread in the autumn of 2012. Nitrogen was exceptionally applied in the spring of 2013 and 2014. Dry matter (DM) yield and forage quality were evaluated during the growing season, in two forage harvests. In addition to yields, the chemical composition of the biomass, concentrations of total protein fractions and in vitro DM digestibility were examined in detail. The biomass yields of both cuts in the first season were considerably higher after the application of manure with zeolite, pure manure and mineral nitrogen, compared to the control and zeolite. No significant differences among the treatments were noted with regard to the chemical composition of the biomass, or the effect of the type of fertilization on DM digestibility of the biomass from the natural grassland. The application of the organo-mineral fertilizer considerably reduced the share of NPN in total protein, compared to pure manure.",
publisher = "United Arab Emirates Univ, Al Ain",
journal = "Emirates Journal of Food and Agriculture",
title = "The use of different N sources for the treatment of permanent grassland and effect on forage quality",
pages = "187-180",
number = "3",
volume = "31",
doi = "10.9755/ejfa.2019.v31.i3.1926"
}

Simić, A., Marković, J., Vučković, S., Stojanović, B., Bijelić, Z., Mandić, V.,& Dzeletović, Z.. (2019). The use of different N sources for the treatment of permanent grassland and effect on forage quality. in Emirates Journal of Food and Agriculture
United Arab Emirates Univ, Al Ain., 31(3), 180-187.
https://doi.org/10.9755/ejfa.2019.v31.i3.1926

Simić A, Marković J, Vučković S, Stojanović B, Bijelić Z, Mandić V, Dzeletović Z. The use of different N sources for the treatment of permanent grassland and effect on forage quality. in Emirates Journal of Food and Agriculture. 2019;31(3):180-187.
doi:10.9755/ejfa.2019.v31.i3.1926 .

Simić, Aleksandar, Marković, Jordan, Vučković, Savo, Stojanović, Bojan, Bijelić, Zorica, Mandić, Violeta, Dzeletović, Zeljko, "The use of different N sources for the treatment of permanent grassland and effect on forage quality" in Emirates Journal of Food and Agriculture, 31, no. 3 (2019):180-187,
https://doi.org/10.9755/ejfa.2019.v31.i3.1926 . .

TY  - JOUR
AU  - Zivković, Sanja
AU  - Vasić, Tanja
AU  - Ivanović, Milan
AU  - Jevremović, Darko
AU  - Marković, Jordan
AU  - Trkulja, Vojislav
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4958
AB  - During a survey from 2004 to 2016, symptoms of grapevine dieback were observed in six vineyards in Serbia. Symptoms initially appeared as small, chlorotic, and necrotic spots along the rim of the leaves, deformation of leafs, and the appearance of shortened shoots, often with the so-called zigzag internodes. Over time, partial or complete dying of the vines developed. Symptomatic samples were collected and submitted to laboratory analysis. Based on the morphological characterization, the isolated fungus was initially identified as belonging to Eutypa species. Pathogenicity tests showed that 47 selected isolates caused tissue necrosis around the site of inoculation, chlorosis, and deformation of the leaves, along with the appearance of tiny, necrotic spots on the periphery of the leaf that fall off over time. Inoculated cuttings were stunted, dwarf-like with zigzag internodes. Molecular identification was done with sequence and phylogenetic analysis of ITS, TUB, and RPB2 genomic regions. Based on the phylogenetic analysis, all isolated fungi were determined as Eutypa lata.
PB  - Springer Heidelberg, Heidelberg
T2  - Journal of Plant Diseases and Protection
T1  - Morphological and molecular identification of Eutypa lata on grapevine in Serbia
EP  - 483
IS  - 5
SP  - 479
VL  - 126
DO  - 10.1007/s41348-019-00238-4
ER  - 

@article{
author = "Zivković, Sanja and Vasić, Tanja and Ivanović, Milan and Jevremović, Darko and Marković, Jordan and Trkulja, Vojislav",
year = "2019",
abstract = "During a survey from 2004 to 2016, symptoms of grapevine dieback were observed in six vineyards in Serbia. Symptoms initially appeared as small, chlorotic, and necrotic spots along the rim of the leaves, deformation of leafs, and the appearance of shortened shoots, often with the so-called zigzag internodes. Over time, partial or complete dying of the vines developed. Symptomatic samples were collected and submitted to laboratory analysis. Based on the morphological characterization, the isolated fungus was initially identified as belonging to Eutypa species. Pathogenicity tests showed that 47 selected isolates caused tissue necrosis around the site of inoculation, chlorosis, and deformation of the leaves, along with the appearance of tiny, necrotic spots on the periphery of the leaf that fall off over time. Inoculated cuttings were stunted, dwarf-like with zigzag internodes. Molecular identification was done with sequence and phylogenetic analysis of ITS, TUB, and RPB2 genomic regions. Based on the phylogenetic analysis, all isolated fungi were determined as Eutypa lata.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Journal of Plant Diseases and Protection",
title = "Morphological and molecular identification of Eutypa lata on grapevine in Serbia",
pages = "483-479",
number = "5",
volume = "126",
doi = "10.1007/s41348-019-00238-4"
}

Zivković, S., Vasić, T., Ivanović, M., Jevremović, D., Marković, J.,& Trkulja, V.. (2019). Morphological and molecular identification of Eutypa lata on grapevine in Serbia. in Journal of Plant Diseases and Protection
Springer Heidelberg, Heidelberg., 126(5), 479-483.
https://doi.org/10.1007/s41348-019-00238-4

Zivković S, Vasić T, Ivanović M, Jevremović D, Marković J, Trkulja V. Morphological and molecular identification of Eutypa lata on grapevine in Serbia. in Journal of Plant Diseases and Protection. 2019;126(5):479-483.
doi:10.1007/s41348-019-00238-4 .

Zivković, Sanja, Vasić, Tanja, Ivanović, Milan, Jevremović, Darko, Marković, Jordan, Trkulja, Vojislav, "Morphological and molecular identification of Eutypa lata on grapevine in Serbia" in Journal of Plant Diseases and Protection, 126, no. 5 (2019):479-483,
https://doi.org/10.1007/s41348-019-00238-4 . .

TY  - JOUR
AU  - Blagojević, Milomir
AU  - Djordjević, Nenad
AU  - Dinić, Bora
AU  - Vasić, Tanja
AU  - Milenković, Jasmina
AU  - Petrović, Mirjana
AU  - Marković, Jordan
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4423
AB  - This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Krusevac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea: oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg(-1) CP) and SolP (713.8 g kg(-1) CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg(-1) CP, respectively). Analyzing the CNCPS protein fractions of pea: oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea: oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB 1 (true protein rapidly degraded in the rumen) and PB 3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.
PB  - Ankara Univ, Fac Agr, Diskapi
T2  - Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
T1  - Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia
EP  - 422
IS  - 4
SP  - 415
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4423
ER  - 

@article{
author = "Blagojević, Milomir and Djordjević, Nenad and Dinić, Bora and Vasić, Tanja and Milenković, Jasmina and Petrović, Mirjana and Marković, Jordan",
year = "2017",
abstract = "This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Krusevac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea: oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg(-1) CP) and SolP (713.8 g kg(-1) CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg(-1) CP, respectively). Analyzing the CNCPS protein fractions of pea: oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea: oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB 1 (true protein rapidly degraded in the rumen) and PB 3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.",
publisher = "Ankara Univ, Fac Agr, Diskapi",
journal = "Journal of Agricultural Sciences-Tarim Bilimleri Dergisi",
title = "Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia",
pages = "422-415",
number = "4",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4423"
}

Blagojević, M., Djordjević, N., Dinić, B., Vasić, T., Milenković, J., Petrović, M.,& Marković, J.. (2017). Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
Ankara Univ, Fac Agr, Diskapi., 23(4), 415-422.
https://hdl.handle.net/21.15107/rcub_agrospace_4423

Blagojević M, Djordjević N, Dinić B, Vasić T, Milenković J, Petrović M, Marković J. Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi. 2017;23(4):415-422.
https://hdl.handle.net/21.15107/rcub_agrospace_4423 .

Blagojević, Milomir, Djordjević, Nenad, Dinić, Bora, Vasić, Tanja, Milenković, Jasmina, Petrović, Mirjana, Marković, Jordan, "Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia" in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi, 23, no. 4 (2017):415-422,
https://hdl.handle.net/21.15107/rcub_agrospace_4423 .

TY  - JOUR
AU  - Petrović, Mirjana
AU  - Dajić-Stevanović, Zora
AU  - Sokolović, Dejan
AU  - Radović, Jasmina
AU  - Milenković, Jasmina
AU  - Marković, Jordan
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3466
AB  - The aim of this paper was to evaluate the agronomic value of red clover (Trifolium pratense L.) wild populations. The analyzed material was gathered on the territory of Serbia and it was estimated which populations could be involved in the breeding program. 17 red clover populations were included in the research. Investigation was carried out at the experimental field of the Institute for forage crops, Krusevac, Serbia. The field trial was performed during three years (2008 - 2010) when data about morphological (green mass, dry mater, plant height, number of stems, number of lateral branches, number of internodes, length and width of a middle leaf lamina) and basic chemical parameters (quantity of crude proteins, crude fiber, ash, fat, NFE) were collected. In this paper, results of the research were processed by application of analysis of variance (ANOVA) and multivariation methods. Cluster analysis based on morphological traits resulted in formation of three clusters and the traits with the largest influence on grouping were: green mass, plant height, length and width of a leaf. Principal component method confirmed this separation and resulted in even more clear grouping of populations. Cluster analysis and PCA method were also applied to the traits of dry matter quality, when four clusters were formed, and the traits with the largest influence on grouping were percentages of protein, fat and fiber. Using both set of traits and several types of analyses contribute to grouping of populations which promise most and whose positive traits such as: high green mass yield, number of stems as well as the percentage of proteins can be combined for the purpose of getting synthetic varieties.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Study of red clover wild populations from the territory of Serbia for the purpose of pre-selection
EP  - 484
IS  - 2
SP  - 471
VL  - 46
DO  - 10.2298/GENSR1402471P
ER  - 

@article{
author = "Petrović, Mirjana and Dajić-Stevanović, Zora and Sokolović, Dejan and Radović, Jasmina and Milenković, Jasmina and Marković, Jordan",
year = "2014",
abstract = "The aim of this paper was to evaluate the agronomic value of red clover (Trifolium pratense L.) wild populations. The analyzed material was gathered on the territory of Serbia and it was estimated which populations could be involved in the breeding program. 17 red clover populations were included in the research. Investigation was carried out at the experimental field of the Institute for forage crops, Krusevac, Serbia. The field trial was performed during three years (2008 - 2010) when data about morphological (green mass, dry mater, plant height, number of stems, number of lateral branches, number of internodes, length and width of a middle leaf lamina) and basic chemical parameters (quantity of crude proteins, crude fiber, ash, fat, NFE) were collected. In this paper, results of the research were processed by application of analysis of variance (ANOVA) and multivariation methods. Cluster analysis based on morphological traits resulted in formation of three clusters and the traits with the largest influence on grouping were: green mass, plant height, length and width of a leaf. Principal component method confirmed this separation and resulted in even more clear grouping of populations. Cluster analysis and PCA method were also applied to the traits of dry matter quality, when four clusters were formed, and the traits with the largest influence on grouping were percentages of protein, fat and fiber. Using both set of traits and several types of analyses contribute to grouping of populations which promise most and whose positive traits such as: high green mass yield, number of stems as well as the percentage of proteins can be combined for the purpose of getting synthetic varieties.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Study of red clover wild populations from the territory of Serbia for the purpose of pre-selection",
pages = "484-471",
number = "2",
volume = "46",
doi = "10.2298/GENSR1402471P"
}

Petrović, M., Dajić-Stevanović, Z., Sokolović, D., Radović, J., Milenković, J.,& Marković, J.. (2014). Study of red clover wild populations from the territory of Serbia for the purpose of pre-selection. in Genetika
Društvo genetičara Srbije, Beograd., 46(2), 471-484.
https://doi.org/10.2298/GENSR1402471P

Petrović M, Dajić-Stevanović Z, Sokolović D, Radović J, Milenković J, Marković J. Study of red clover wild populations from the territory of Serbia for the purpose of pre-selection. in Genetika. 2014;46(2):471-484.
doi:10.2298/GENSR1402471P .

Petrović, Mirjana, Dajić-Stevanović, Zora, Sokolović, Dejan, Radović, Jasmina, Milenković, Jasmina, Marković, Jordan, "Study of red clover wild populations from the territory of Serbia for the purpose of pre-selection" in Genetika, 46, no. 2 (2014):471-484,
https://doi.org/10.2298/GENSR1402471P . .

TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Blagojević, Milomir
AU  - Marković, Jordan
AU  - Terzić, Dragan
AU  - Djokić, Dragoslav
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3665
AB  - In this study, the impact of adding Benural S (commercial supplement on urea basis, in the amount of 1 and 2%) on the parameters of the chemical composition and quality of corn silage was examined. The experiment was planned according to the model of random plan, with three treatments (CS- CONTROL - control corn silage, CS+1% NPN - corn silage supplemented with 1% Benural-S, CS+2 % NPN - corn silage supplemented with 2 % Benural-S) and three replicates per treatment. Statistical analysis of the results showed a significant increase in the amount of dry matter, crude protein, ammonia and soluble nitrogen, NFE and ash, as well as the pH, when adding Benural S. The most significant changes were in the amount of crude proteins, which was increased by 37.5% when adding 1% S Benural, and 69.8 % when adding 2 % Benural S. Increase of pH and the share of ammonia nitrogen in the treatment with 2 % Benural-S led, according to the method by Weissbach, to diminishing of the quality of silage by one class. When balancing the ration for cows, the significantly increased amount of soluble proteins should be take into account, which are closely correlated with the degree of protein degradation.
AB  - U radu je ispitivan uticaj dodavanja Benurala S (komercijalnog dodatka na bazi uree, u količini 1 i 2%) na parametre hemijskog sastava i kvaliteta silaže kukuruza. Eksperiment je planiran po modelu slučajnog plana, sa tri tretmana (CS-CONTROL - kontrolna silaža kukuruza; CS+1% NPN - kukuruzna silaža sa dodatkom 1% Benurala-S; CS+2% NPN - kukuruzna silaža sa dodatkom 2% Benurala-S) i u tri ponavljanja po tretmanu. Statističkom obradom rezultata utvrđeno je signifikantno povećanje količine suve materije, sirovih proteina, amonijačnog i rastvorljivog azota, BEM- a i pepela, kao i pH vrednosti, pri dodavanju Benurala S. Najznačajnije su promene u količini sirovih proteina, koja je povećana za 37,5% pri dodavanju 1% Benurala S, odnosno za 69,8% pri dodavanju 2% Benurala S. Povećanje pH vrednosti i udela amonijačnog azota u tretmanu sa 2% Benurala S dovelo je prema Weissbach-ovoj metodi do smanjenja kvaliteta silaže za jednu klasu. Pri balansiranju obroka za krave treba voditi računa o značajno povećanoj količini rastvorljivih proteina, koji su u uskoj korelaciji sa stepenom razgradivosti proteina.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage
T1  - Uticaj dodavanja NPN supstanci na proces mlečno-kiselinske fermentacije i hranljivu vrednost kukuruzne silaže
EP  - 173
IS  - 1-4
SP  - 165
VL  - 20
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3665
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Blagojević, Milomir and Marković, Jordan and Terzić, Dragan and Djokić, Dragoslav",
year = "2014",
abstract = "In this study, the impact of adding Benural S (commercial supplement on urea basis, in the amount of 1 and 2%) on the parameters of the chemical composition and quality of corn silage was examined. The experiment was planned according to the model of random plan, with three treatments (CS- CONTROL - control corn silage, CS+1% NPN - corn silage supplemented with 1% Benural-S, CS+2 % NPN - corn silage supplemented with 2 % Benural-S) and three replicates per treatment. Statistical analysis of the results showed a significant increase in the amount of dry matter, crude protein, ammonia and soluble nitrogen, NFE and ash, as well as the pH, when adding Benural S. The most significant changes were in the amount of crude proteins, which was increased by 37.5% when adding 1% S Benural, and 69.8 % when adding 2 % Benural S. Increase of pH and the share of ammonia nitrogen in the treatment with 2 % Benural-S led, according to the method by Weissbach, to diminishing of the quality of silage by one class. When balancing the ration for cows, the significantly increased amount of soluble proteins should be take into account, which are closely correlated with the degree of protein degradation., U radu je ispitivan uticaj dodavanja Benurala S (komercijalnog dodatka na bazi uree, u količini 1 i 2%) na parametre hemijskog sastava i kvaliteta silaže kukuruza. Eksperiment je planiran po modelu slučajnog plana, sa tri tretmana (CS-CONTROL - kontrolna silaža kukuruza; CS+1% NPN - kukuruzna silaža sa dodatkom 1% Benurala-S; CS+2% NPN - kukuruzna silaža sa dodatkom 2% Benurala-S) i u tri ponavljanja po tretmanu. Statističkom obradom rezultata utvrđeno je signifikantno povećanje količine suve materije, sirovih proteina, amonijačnog i rastvorljivog azota, BEM- a i pepela, kao i pH vrednosti, pri dodavanju Benurala S. Najznačajnije su promene u količini sirovih proteina, koja je povećana za 37,5% pri dodavanju 1% Benurala S, odnosno za 69,8% pri dodavanju 2% Benurala S. Povećanje pH vrednosti i udela amonijačnog azota u tretmanu sa 2% Benurala S dovelo je prema Weissbach-ovoj metodi do smanjenja kvaliteta silaže za jednu klasu. Pri balansiranju obroka za krave treba voditi računa o značajno povećanoj količini rastvorljivih proteina, koji su u uskoj korelaciji sa stepenom razgradivosti proteina.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage, Uticaj dodavanja NPN supstanci na proces mlečno-kiselinske fermentacije i hranljivu vrednost kukuruzne silaže",
pages = "173-165",
number = "1-4",
volume = "20",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3665"
}

Dinić, B., Djordjević, N., Blagojević, M., Marković, J., Terzić, D.,& Djokić, D.. (2014). Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 20(1-4), 165-173.
https://hdl.handle.net/21.15107/rcub_agrospace_3665

Dinić B, Djordjević N, Blagojević M, Marković J, Terzić D, Djokić D. Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2014;20(1-4):165-173.
https://hdl.handle.net/21.15107/rcub_agrospace_3665 .

Dinić, Bora, Djordjević, Nenad, Blagojević, Milomir, Marković, Jordan, Terzić, Dragan, Djokić, Dragoslav, "Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage" in Zbornik naučnih radova Instituta PKB Agroekonomik, 20, no. 1-4 (2014):165-173,
https://hdl.handle.net/21.15107/rcub_agrospace_3665 .

TY  - JOUR
AU  - Djokić, Dragoslav
AU  - Stanisavljević, Rade
AU  - Terzić, Dragan
AU  - Marković, Jordan
AU  - Štrbanović, Ratibor
AU  - Mileusnić, Zoran
AU  - Dimitrijević, Aleksandra
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2634
AB  - For the establishment and exploitation of alfalfa, the seed must be of high purity, germination, and high genetic value. Most of these requirements is realized through processing or removal of foreign matter and seeds of lower quality. Alfalfa seed processing comprises a number of operations from which the most significant are: cleaning, packaging into ambalage, labeling, storage, disinfection and disinsection. In combine harvesting of alfalfa seeds, the obtained material is a mixture of seed of grown plant, seeds of other plants-cultivated and weed, and various impurities of organic and inorganic origin. The task is to remove all foreign matter and various impurities from the natural seed and extract pure grain of primary culture. The importance of processed seed is reflected in the fact that the seed must be prepared for sowing in the most favorable condition, quality and germination. In this study natural alfalfa seed was processed on three different equipment. The aim of this research was to determine relevant parameters of all tested equipment for alfalfa seed processing. Relevant parameters that define the characteristics of equipment for seed processing were: pure seed (%), weed seeds and seeds of other crops (%), inert matter (%), the quantity of processed seed (kg), seed processing time (h), consumption of active energy (kWh) and reactive energy (kVArh), seed losses (%) and output (%). Testing was conducted at the processing center of the Institute of Forage Crops in Globoder-Kruševac, with three replications. Natural alfalfa seed with purity of 78.0%, with an extremely high content of quarantine dodder weed (Cuscuta spp.), was processed. Based on these results it is possible to select an appropriate equipment and optimize and rationalize the alfalfa seed processing.
AB  - Za zasnivanje i eksploataciju lucerke, seme mora biti visoke čistoće, klijavosti, kao i visoke genetske vrednosti. Veći deo ovih zahteva se ostvaruje kroz doradu, odnosno odstranjivanjem nečistoća i semena lošijeg kvaliteta. Dorada semena lucerke obuhvata veći broj operacija od kojih su najznačajnije: prečišćavanje, pakovanje u ambalažu, deklarisanje, skladištenje, dezinfekcija i dezinsekcija. Pri kombajniranju semenske lucerke materijal koji se dobija predstavlja mešavinu semena gajene biljke, semena drugih biljaka- kulturnih i korovskih, kao i razne nečistoće organskog i neorganskog porekla. Zadatak čišćenja je da se iz ovako dobijenog naturalnog semena sa primesama uklone sva zrna stranih primesa i razne nečistoće i izdvoji čisto zrno osnovne kulture. Značaj dorađenog semena se ogleda u tome da se seme blagovremeno pripremi u što povoljnije stanje za sejalicu i kvalitetnu setvu, klijanje i nicanje. U radu su prikazani rezultati ispitivanja naturalnog semena lucerke pri doradi na tri različita sistema mašina. Cilj ispitivanja bio je da se pri doradi semena lucerke odrede relevantni parametri za svaki sistem mašina. Relevantni parametri koji definišu karakteristike svakog sistema mašina za doradu semena bili su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), količina dorađenog semena (kg), vreme dorade semena (h), utrošak aktivne električne energije (kWh) i reaktivne električne energije (kVArh), gubici semena (%) i randman dorade (%). Ispitivanje je obavljeno u doradnom centru Instituta za krmno bilje u Globoderu-Kruševcu, pri čemu je u tri ponavljanja dorađivano naturalno seme obične lucerke čistoće 78.0% sa ekstremno visokim sadržajem karantinskog korova viline kosice (Cuscuta spp.). Na osnovu dobijenih rezultata moguće je izvršiti izbor odgovarajućeg sistema mašina za doradu semena lucerke, odnosno optimizaciju i racionalizaciju u procesu njene dorade.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Alfalfa seed processing on different equipment
T1  - Dorada semena lucerke na različitim sistemima mašina
EP  - 204
IS  - 3
SP  - 201
VL  - 15
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2634
ER  - 

@article{
author = "Djokić, Dragoslav and Stanisavljević, Rade and Terzić, Dragan and Marković, Jordan and Štrbanović, Ratibor and Mileusnić, Zoran and Dimitrijević, Aleksandra",
year = "2011",
abstract = "For the establishment and exploitation of alfalfa, the seed must be of high purity, germination, and high genetic value. Most of these requirements is realized through processing or removal of foreign matter and seeds of lower quality. Alfalfa seed processing comprises a number of operations from which the most significant are: cleaning, packaging into ambalage, labeling, storage, disinfection and disinsection. In combine harvesting of alfalfa seeds, the obtained material is a mixture of seed of grown plant, seeds of other plants-cultivated and weed, and various impurities of organic and inorganic origin. The task is to remove all foreign matter and various impurities from the natural seed and extract pure grain of primary culture. The importance of processed seed is reflected in the fact that the seed must be prepared for sowing in the most favorable condition, quality and germination. In this study natural alfalfa seed was processed on three different equipment. The aim of this research was to determine relevant parameters of all tested equipment for alfalfa seed processing. Relevant parameters that define the characteristics of equipment for seed processing were: pure seed (%), weed seeds and seeds of other crops (%), inert matter (%), the quantity of processed seed (kg), seed processing time (h), consumption of active energy (kWh) and reactive energy (kVArh), seed losses (%) and output (%). Testing was conducted at the processing center of the Institute of Forage Crops in Globoder-Kruševac, with three replications. Natural alfalfa seed with purity of 78.0%, with an extremely high content of quarantine dodder weed (Cuscuta spp.), was processed. Based on these results it is possible to select an appropriate equipment and optimize and rationalize the alfalfa seed processing., Za zasnivanje i eksploataciju lucerke, seme mora biti visoke čistoće, klijavosti, kao i visoke genetske vrednosti. Veći deo ovih zahteva se ostvaruje kroz doradu, odnosno odstranjivanjem nečistoća i semena lošijeg kvaliteta. Dorada semena lucerke obuhvata veći broj operacija od kojih su najznačajnije: prečišćavanje, pakovanje u ambalažu, deklarisanje, skladištenje, dezinfekcija i dezinsekcija. Pri kombajniranju semenske lucerke materijal koji se dobija predstavlja mešavinu semena gajene biljke, semena drugih biljaka- kulturnih i korovskih, kao i razne nečistoće organskog i neorganskog porekla. Zadatak čišćenja je da se iz ovako dobijenog naturalnog semena sa primesama uklone sva zrna stranih primesa i razne nečistoće i izdvoji čisto zrno osnovne kulture. Značaj dorađenog semena se ogleda u tome da se seme blagovremeno pripremi u što povoljnije stanje za sejalicu i kvalitetnu setvu, klijanje i nicanje. U radu su prikazani rezultati ispitivanja naturalnog semena lucerke pri doradi na tri različita sistema mašina. Cilj ispitivanja bio je da se pri doradi semena lucerke odrede relevantni parametri za svaki sistem mašina. Relevantni parametri koji definišu karakteristike svakog sistema mašina za doradu semena bili su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), količina dorađenog semena (kg), vreme dorade semena (h), utrošak aktivne električne energije (kWh) i reaktivne električne energije (kVArh), gubici semena (%) i randman dorade (%). Ispitivanje je obavljeno u doradnom centru Instituta za krmno bilje u Globoderu-Kruševcu, pri čemu je u tri ponavljanja dorađivano naturalno seme obične lucerke čistoće 78.0% sa ekstremno visokim sadržajem karantinskog korova viline kosice (Cuscuta spp.). Na osnovu dobijenih rezultata moguće je izvršiti izbor odgovarajućeg sistema mašina za doradu semena lucerke, odnosno optimizaciju i racionalizaciju u procesu njene dorade.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Alfalfa seed processing on different equipment, Dorada semena lucerke na različitim sistemima mašina",
pages = "204-201",
number = "3",
volume = "15",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2634"
}

Djokić, D., Stanisavljević, R., Terzić, D., Marković, J., Štrbanović, R., Mileusnić, Z.,& Dimitrijević, A.. (2011). Alfalfa seed processing on different equipment. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 15(3), 201-204.
https://hdl.handle.net/21.15107/rcub_agrospace_2634

Djokić D, Stanisavljević R, Terzić D, Marković J, Štrbanović R, Mileusnić Z, Dimitrijević A. Alfalfa seed processing on different equipment. in Journal on Processing and Energy in Agriculture. 2011;15(3):201-204.
https://hdl.handle.net/21.15107/rcub_agrospace_2634 .

Djokić, Dragoslav, Stanisavljević, Rade, Terzić, Dragan, Marković, Jordan, Štrbanović, Ratibor, Mileusnić, Zoran, Dimitrijević, Aleksandra, "Alfalfa seed processing on different equipment" in Journal on Processing and Energy in Agriculture, 15, no. 3 (2011):201-204,
https://hdl.handle.net/21.15107/rcub_agrospace_2634 .

TY  - JOUR
AU  - Djokić, Dragoslav
AU  - Stanisavljević, Rade
AU  - Marković, Jordan
AU  - Mileusnić, Zoran
AU  - Dimitrijević, Aleksandra
AU  - Barać, Saša
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2234
AB  - In the process of alfalfa seed processing, all relevant parameters are directly dependant on presence of weed species and other impurities in natural seed, as well as on the equipment used. The higher amount of weed in natural alfalfa seed lowers the total amount of processed seed, making the processing harder and more expensive. In alfalfa crop, quarantine weeds are especially harmful, such as dodder (Cuscuta spp.) and curly dock (Rumex spp.). One of the greatest problems in alfalfa planting is the presence of harmful parasitic flowering plant dodder (Cuscuta spp.) which is typical weed - alfalfa parasite that lowers hay and seed production. The paper shows the results of the analysis of influence different weed content from two lots of natural alfalfa seed (I, II) of different purity, on the relevant processing parameters. Processing of the both lots of seed was done on the same equipment. The relevant parameters that define alfalfa seed processing effects were: pure seed (%), weed seeds and seeds of other cultures (%), inert matters (%), seed processing time (h), consumption of active (kWh) and reactive power (kVArh), processed seed quantity (kg), metal powder (kg) and water (l) consumption, processing output (%) and seed losses (%).
AB  - U procesu dorade semena lucerke svi relevantni parametri dorade direktno zavise od zastupljenosti korovskih vrsta i ostalih primesa u naturalnom semenu, kao i od sistema mašina koji se koristi za doradu. Veći sadržaj štetnih korova u naturalnom semenu lucerke smanjuje ukupnu količinu dorađenog semena, otežava i poskupljuje doradu. U usevu lucerke posebno su štetni karantinski korovi, vilina kosica (Cuscuta spp.) i štavelj (Rumex spp.). Jedan od najvećih problema u gajenju lucerke je prisustvo štetne parazitske cvetnice viline kosice (Cuscuta spp.) koja je tipičan korov - parazit lucerke koji smanjuje proizvodnju sena i semena. U radu su prikazani rezultati analize uticaja različitog sadržaja semena korova u dve partije naturalnog semena lucerke (I, II) različitih čistoća, na relevantne parametre dorade. Dorada obe partije semena obavljala se na istom sistemu mašina. Relevantni parametri koji definišu efekte dorade semena lucerke bili su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), vreme dorade semena (h), utrošak aktivne (kWh) i reaktivne električne energije (kVArh), količina dorađenog semena (kg), utrošak metalnog praha (kg) i vode (l), randman dorade (%) i gubici semena (%).
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Quarantine weeds in alfalfa seed and their influence on processing efficiency
T1  - Karantinski korovi u semenu lucerke i njihov uticaj na efikasnost dorade
EP  - 63
IS  - 3
SP  - 53
VL  - 35
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2234
ER  - 

@article{
author = "Djokić, Dragoslav and Stanisavljević, Rade and Marković, Jordan and Mileusnić, Zoran and Dimitrijević, Aleksandra and Barać, Saša",
year = "2010",
abstract = "In the process of alfalfa seed processing, all relevant parameters are directly dependant on presence of weed species and other impurities in natural seed, as well as on the equipment used. The higher amount of weed in natural alfalfa seed lowers the total amount of processed seed, making the processing harder and more expensive. In alfalfa crop, quarantine weeds are especially harmful, such as dodder (Cuscuta spp.) and curly dock (Rumex spp.). One of the greatest problems in alfalfa planting is the presence of harmful parasitic flowering plant dodder (Cuscuta spp.) which is typical weed - alfalfa parasite that lowers hay and seed production. The paper shows the results of the analysis of influence different weed content from two lots of natural alfalfa seed (I, II) of different purity, on the relevant processing parameters. Processing of the both lots of seed was done on the same equipment. The relevant parameters that define alfalfa seed processing effects were: pure seed (%), weed seeds and seeds of other cultures (%), inert matters (%), seed processing time (h), consumption of active (kWh) and reactive power (kVArh), processed seed quantity (kg), metal powder (kg) and water (l) consumption, processing output (%) and seed losses (%)., U procesu dorade semena lucerke svi relevantni parametri dorade direktno zavise od zastupljenosti korovskih vrsta i ostalih primesa u naturalnom semenu, kao i od sistema mašina koji se koristi za doradu. Veći sadržaj štetnih korova u naturalnom semenu lucerke smanjuje ukupnu količinu dorađenog semena, otežava i poskupljuje doradu. U usevu lucerke posebno su štetni karantinski korovi, vilina kosica (Cuscuta spp.) i štavelj (Rumex spp.). Jedan od najvećih problema u gajenju lucerke je prisustvo štetne parazitske cvetnice viline kosice (Cuscuta spp.) koja je tipičan korov - parazit lucerke koji smanjuje proizvodnju sena i semena. U radu su prikazani rezultati analize uticaja različitog sadržaja semena korova u dve partije naturalnog semena lucerke (I, II) različitih čistoća, na relevantne parametre dorade. Dorada obe partije semena obavljala se na istom sistemu mašina. Relevantni parametri koji definišu efekte dorade semena lucerke bili su: čisto seme (%), seme korova i seme drugih kultura (%), inertne materije (%), vreme dorade semena (h), utrošak aktivne (kWh) i reaktivne električne energije (kVArh), količina dorađenog semena (kg), utrošak metalnog praha (kg) i vode (l), randman dorade (%) i gubici semena (%).",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Quarantine weeds in alfalfa seed and their influence on processing efficiency, Karantinski korovi u semenu lucerke i njihov uticaj na efikasnost dorade",
pages = "63-53",
number = "3",
volume = "35",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2234"
}

Djokić, D., Stanisavljević, R., Marković, J., Mileusnić, Z., Dimitrijević, A.,& Barać, S.. (2010). Quarantine weeds in alfalfa seed and their influence on processing efficiency. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 35(3), 53-63.
https://hdl.handle.net/21.15107/rcub_agrospace_2234

Djokić D, Stanisavljević R, Marković J, Mileusnić Z, Dimitrijević A, Barać S. Quarantine weeds in alfalfa seed and their influence on processing efficiency. in Poljoprivredna tehnika. 2010;35(3):53-63.
https://hdl.handle.net/21.15107/rcub_agrospace_2234 .

Djokić, Dragoslav, Stanisavljević, Rade, Marković, Jordan, Mileusnić, Zoran, Dimitrijević, Aleksandra, Barać, Saša, "Quarantine weeds in alfalfa seed and their influence on processing efficiency" in Poljoprivredna tehnika, 35, no. 3 (2010):53-63,
https://hdl.handle.net/21.15107/rcub_agrospace_2234 .

TY  - JOUR
AU  - Simić, Aleksandar
AU  - Djordjević, Nenad
AU  - Vučković, Savo
AU  - Maletić, Radojka
AU  - Sokolović, Dejan
AU  - Marković, Jordan
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1429
AB  - The Italian ryegrass forage quality was investigated by means of crude protein and fibre content. The Italian ryegrass was produced at the first cut of the first production year. Interrow spacing did not have any statistical significance for protein and fibre content. The protein content decreased by increasing seeding rate from 5 to 20 kg ha-1, in average from 159,8 to 144,5 g kg-1, and increased by increasing amount of N fertilizer from control to 150 kg ha-1 in average 133 - 169 g kg"1. Fibre content did not have statistical significance, i.e. it had lower variation. There is a negative correlation between the protein and fibre content (P lt 0,05), but lower correspondence r= -0,23. Earlier cutting of Italian ryegrass had more important influence on fibre content, because when heading starts, crude fibre content is increased.
AB  - Ispitivana je krmna vrednost italijanskog ljulja proizvedenog u prvoj godini i prvom otkosu, preko količine sirovih proteina i celuloze. Vegetacioni prostor je formiran različitim kombinacijama međurednog rastojanja i količine semena, uz prihranu azotom u proleće. Hemijskim analizama prosečnih uzoraka je utvrđeno da je količina proteina opadala sa povećanjem setvene norme od 5 do 20 kg ha-1 u proseku od 159,8 do 144,5 g kg-1, a rasla sa povećanjem količine N od kontrole do 150 kg ha-1 u proseku 133 do 169 g kg-1. Za sirovu celulozu nije uočena statistička značajnost razlika, tj. uočavao se suprotan efekat količine semena i N nego kod proteina, ali sa manjim variranjem. Između količine proteina i celuloze postoji negativna zavisnost, ali sa malom korelativnom povezanošću (r= -0,23).
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - The effects of n fertilizer on the quality of Italian ryegrass sown on different vegetation area
T1  - Uticaj prihrane azotom na kvalitet suve materije italijanskog ljulja gajenog na različitom vegetacionom prostoru
EP  - 386
IS  - 1
SP  - 381
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1429
ER  - 

@article{
author = "Simić, Aleksandar and Djordjević, Nenad and Vučković, Savo and Maletić, Radojka and Sokolović, Dejan and Marković, Jordan",
year = "2007",
abstract = "The Italian ryegrass forage quality was investigated by means of crude protein and fibre content. The Italian ryegrass was produced at the first cut of the first production year. Interrow spacing did not have any statistical significance for protein and fibre content. The protein content decreased by increasing seeding rate from 5 to 20 kg ha-1, in average from 159,8 to 144,5 g kg-1, and increased by increasing amount of N fertilizer from control to 150 kg ha-1 in average 133 - 169 g kg"1. Fibre content did not have statistical significance, i.e. it had lower variation. There is a negative correlation between the protein and fibre content (P lt 0,05), but lower correspondence r= -0,23. Earlier cutting of Italian ryegrass had more important influence on fibre content, because when heading starts, crude fibre content is increased., Ispitivana je krmna vrednost italijanskog ljulja proizvedenog u prvoj godini i prvom otkosu, preko količine sirovih proteina i celuloze. Vegetacioni prostor je formiran različitim kombinacijama međurednog rastojanja i količine semena, uz prihranu azotom u proleće. Hemijskim analizama prosečnih uzoraka je utvrđeno da je količina proteina opadala sa povećanjem setvene norme od 5 do 20 kg ha-1 u proseku od 159,8 do 144,5 g kg-1, a rasla sa povećanjem količine N od kontrole do 150 kg ha-1 u proseku 133 do 169 g kg-1. Za sirovu celulozu nije uočena statistička značajnost razlika, tj. uočavao se suprotan efekat količine semena i N nego kod proteina, ali sa manjim variranjem. Između količine proteina i celuloze postoji negativna zavisnost, ali sa malom korelativnom povezanošću (r= -0,23).",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "The effects of n fertilizer on the quality of Italian ryegrass sown on different vegetation area, Uticaj prihrane azotom na kvalitet suve materije italijanskog ljulja gajenog na različitom vegetacionom prostoru",
pages = "386-381",
number = "1",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1429"
}

Simić, A., Djordjević, N., Vučković, S., Maletić, R., Sokolović, D.,& Marković, J.. (2007). The effects of n fertilizer on the quality of Italian ryegrass sown on different vegetation area. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 44(1), 381-386.
https://hdl.handle.net/21.15107/rcub_agrospace_1429

Simić A, Djordjević N, Vučković S, Maletić R, Sokolović D, Marković J. The effects of n fertilizer on the quality of Italian ryegrass sown on different vegetation area. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2007;44(1):381-386.
https://hdl.handle.net/21.15107/rcub_agrospace_1429 .

Simić, Aleksandar, Djordjević, Nenad, Vučković, Savo, Maletić, Radojka, Sokolović, Dejan, Marković, Jordan, "The effects of n fertilizer on the quality of Italian ryegrass sown on different vegetation area" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 44, no. 1 (2007):381-386,
https://hdl.handle.net/21.15107/rcub_agrospace_1429 .