TY  - JOUR
AU  - Sokolović, Dejan
AU  - Babić, Snežana
AU  - Radović, Jasmina
AU  - Lugić, Zoran
AU  - Simić, Aleksandar
AU  - Zornić, Vladimir
AU  - Petrović, Mirjana
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4569
AB  - Due to historical BACKGROUND:  of vegetation development, geographical position, climate and relief, Serbia represents one of the 158 world biodiversity centres, based upon the number of plant species and territory size (biodiversity index 0.72). Large areas in Serbia are under natural grasslands and pastures, composed of forage grass species, and important as source of natural plant genetic diversity and germplasm for breeding. These eco-systems represent basic prerequisites for sustainable forage production, but very low potential of them is utilized and genetic resources are not protected. Family Poaceae is present in Serbia flora with 70 genera and among them from the aspect of forage production and quality, the most important are perennial Festuca, Lolium, Dactylis, Phleum, Bromus, Arrhenatherum, Poa and Agrostis species. Most of these grasses have been bred in Serbia and lot of cultivars were released. These cultivars contain autochthonous Serbian material and represent great and important resource of genetic variability. Therefore, collecting of new samples which are acclimatised to local eco-geographical conditions and including them in plant ex situ gene bank is of exceptional importance for further utilization in different plant breeding programmes as well as genetic resources protection. These autochthonous populations have natural variability and very often have satisfactory yielding performance in comparison with introduced cultivars, which referred them for direct phenotypic selection for cultivars release. Broadening of forage grasses genotypes collection is permanent objective of Serbian scientists. Collected accessions are being characterized and evaluated for important phenological, morphological and agronomical traits. In this paper genetic resources of forage grass species, their diversity and potentials, state of the grasses gene banks, as well as possibility for breeding of new cultivars has been analysed.
AB  - Zahvaljujući svojoj geografskoj poziciji, klimi i reljefu, Srbija po broju biljnih vrsta i veličini teritorije (indeks biodiverziteta 0,72), predstavlja jedan od 158 svetskih centara biodiverziteta. Prirodne livade i pašnjaci zauzimaju značajne površine u Srbiji, veoma su bogate krmnim travnim vrstama i predstavljaju važan izvor germplazme za proces oplemenjivanja. Ovi ekosistemi predstavljaju osnovu za održivu stočarsku proizvodnju, pa iako se relativno male površine intenzivno koriste, javlja se potreba za očuvanjem postojećih, izuzetno bogatih, genetičkih resursa. Familija Poaceae je zastupljena u flori Srbije sa 70 rodova, a među njima, sa aspekta proizvodnje kvalitetne stočne hrane, najvažnije su vrste rodova Festuca, Lolium, Dactylis, Phleum, Bromus, Arrhenatherum, Poa i Agrostis. Veliki broj vrsta navedenih rodova je uključen u proces oplemenjivanja, a početni material za brojne registrovane sorte su bile uglavnom autohtone populacije, koje se odlikuju visokom varijabilnošću za mnoge osobine. Prikupljanje novih uzoraka, koji su tolerantni na lokalne eko-geografske uslove i njihovo uključivanje u biljnu banku gena, je od velikog značaja za dalje iskorišćavanje u različitim oplemenjivačkim programima, pa je stalno proširenje postojeće kolekcije krmnih trava permanentna aktivnost oplemenjivača u Srbiji. Prirodne populacije imaju visoku varijabilnost i veoma često zadovoljavajuće komponente prinosa u odnosu na postojeće sorte, što ih nakon karakterizacije i evaluacije važnih fenoloških, morfoloških i agronomskih osobina, preporučuje za direktno uključivanje u process selekcije. U ovom radu su predstavljeni genetički resursi krmnih trava, njihova divergentnost i potencijal, stanje u banci gena, kao i mogućnost kreiranja novih sorti.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Genetic resources of perennial forage grasses in Serbia: Current state, broadening and evaluation
T1  - Genetički resursi višegodišnjih krmnih trava u Srbiji - trenutno stanje, proširenje i evaluacija
EP  - 82
IS  - 1
SP  - 69
VL  - 23
DO  - 10.5937/SelSem1701069S
ER  - 

@article{
author = "Sokolović, Dejan and Babić, Snežana and Radović, Jasmina and Lugić, Zoran and Simić, Aleksandar and Zornić, Vladimir and Petrović, Mirjana",
year = "2017",
abstract = "Due to historical BACKGROUND:  of vegetation development, geographical position, climate and relief, Serbia represents one of the 158 world biodiversity centres, based upon the number of plant species and territory size (biodiversity index 0.72). Large areas in Serbia are under natural grasslands and pastures, composed of forage grass species, and important as source of natural plant genetic diversity and germplasm for breeding. These eco-systems represent basic prerequisites for sustainable forage production, but very low potential of them is utilized and genetic resources are not protected. Family Poaceae is present in Serbia flora with 70 genera and among them from the aspect of forage production and quality, the most important are perennial Festuca, Lolium, Dactylis, Phleum, Bromus, Arrhenatherum, Poa and Agrostis species. Most of these grasses have been bred in Serbia and lot of cultivars were released. These cultivars contain autochthonous Serbian material and represent great and important resource of genetic variability. Therefore, collecting of new samples which are acclimatised to local eco-geographical conditions and including them in plant ex situ gene bank is of exceptional importance for further utilization in different plant breeding programmes as well as genetic resources protection. These autochthonous populations have natural variability and very often have satisfactory yielding performance in comparison with introduced cultivars, which referred them for direct phenotypic selection for cultivars release. Broadening of forage grasses genotypes collection is permanent objective of Serbian scientists. Collected accessions are being characterized and evaluated for important phenological, morphological and agronomical traits. In this paper genetic resources of forage grass species, their diversity and potentials, state of the grasses gene banks, as well as possibility for breeding of new cultivars has been analysed., Zahvaljujući svojoj geografskoj poziciji, klimi i reljefu, Srbija po broju biljnih vrsta i veličini teritorije (indeks biodiverziteta 0,72), predstavlja jedan od 158 svetskih centara biodiverziteta. Prirodne livade i pašnjaci zauzimaju značajne površine u Srbiji, veoma su bogate krmnim travnim vrstama i predstavljaju važan izvor germplazme za proces oplemenjivanja. Ovi ekosistemi predstavljaju osnovu za održivu stočarsku proizvodnju, pa iako se relativno male površine intenzivno koriste, javlja se potreba za očuvanjem postojećih, izuzetno bogatih, genetičkih resursa. Familija Poaceae je zastupljena u flori Srbije sa 70 rodova, a među njima, sa aspekta proizvodnje kvalitetne stočne hrane, najvažnije su vrste rodova Festuca, Lolium, Dactylis, Phleum, Bromus, Arrhenatherum, Poa i Agrostis. Veliki broj vrsta navedenih rodova je uključen u proces oplemenjivanja, a početni material za brojne registrovane sorte su bile uglavnom autohtone populacije, koje se odlikuju visokom varijabilnošću za mnoge osobine. Prikupljanje novih uzoraka, koji su tolerantni na lokalne eko-geografske uslove i njihovo uključivanje u biljnu banku gena, je od velikog značaja za dalje iskorišćavanje u različitim oplemenjivačkim programima, pa je stalno proširenje postojeće kolekcije krmnih trava permanentna aktivnost oplemenjivača u Srbiji. Prirodne populacije imaju visoku varijabilnost i veoma često zadovoljavajuće komponente prinosa u odnosu na postojeće sorte, što ih nakon karakterizacije i evaluacije važnih fenoloških, morfoloških i agronomskih osobina, preporučuje za direktno uključivanje u process selekcije. U ovom radu su predstavljeni genetički resursi krmnih trava, njihova divergentnost i potencijal, stanje u banci gena, kao i mogućnost kreiranja novih sorti.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Genetic resources of perennial forage grasses in Serbia: Current state, broadening and evaluation, Genetički resursi višegodišnjih krmnih trava u Srbiji - trenutno stanje, proširenje i evaluacija",
pages = "82-69",
number = "1",
volume = "23",
doi = "10.5937/SelSem1701069S"
}

Sokolović, D., Babić, S., Radović, J., Lugić, Z., Simić, A., Zornić, V.,& Petrović, M.. (2017). Genetic resources of perennial forage grasses in Serbia: Current state, broadening and evaluation. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 23(1), 69-82.
https://doi.org/10.5937/SelSem1701069S

Sokolović D, Babić S, Radović J, Lugić Z, Simić A, Zornić V, Petrović M. Genetic resources of perennial forage grasses in Serbia: Current state, broadening and evaluation. in Selekcija i semenarstvo. 2017;23(1):69-82.
doi:10.5937/SelSem1701069S .

Sokolović, Dejan, Babić, Snežana, Radović, Jasmina, Lugić, Zoran, Simić, Aleksandar, Zornić, Vladimir, Petrović, Mirjana, "Genetic resources of perennial forage grasses in Serbia: Current state, broadening and evaluation" in Selekcija i semenarstvo, 23, no. 1 (2017):69-82,
https://doi.org/10.5937/SelSem1701069S . .

TY  - CHAP
AU  - Sokolović, Dejan
AU  - Radović, J.
AU  - Lugić, Zoran
AU  - Simić, Aleksandar
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3525
AB  - Serbia is a country with great potential and capacities for agriculture. Agriculture is the basis of Serbian economy and it is the backbone of the development of the country. It is the only sector with positive foreign trade balance, representing 21 % of total export. More than 17.3 % of the Serbian population live on farms and their basic income originates equally from crop and animal production. Cattle products constitute 42.6 % of overall animal production. In the last 10 years, the number of farms engaged in raising cattle, as well as the number of dairy cows, has declined. This reduction of approximately 2-3 % annually has resulted in stagnation and reduction of meat and milk production. Arable fields and gardens account for ca. 65 % of all agricultural land in Serbia, and of that 455,000 ha are fodder crops. The total area sown with alfalfa has experienced a slight reduction in recent years to the current level of 183 thousand hectares. Red clover is cultivated on 120 thousand hectares, while fodder corn fields are expanding. Since approximately two thirds of the Serbian territory consists of hilly or mountainous areas, natural grasslands cover about 1.45 million hectares, or almost 29 % of the total agricultural land area. Fodder crop production in Serbia is traditionally based on domestic cultivars and hybrid maize seeds. Since extensive forage production is dominating in Serbia, particularly in the upland regions, domestic breeding programs are essentially focused on genotypes that can survive and produce under the local agro-ecological conditions. This has led to the inclusion of several new objectives in the breeding programmes, with the aim to improve plasticity and resilience to environmental limitations. The main objectives are drought tolerance, root characteristics, field persistence linked to low pH tolerance and symbiotic N-fixation, tolerance to the most important pathogens, Fusarium sp., Coletotrichum sp. and Puccinia sp., and adaptability to different environmental extremes. The forage crop species currently in use in Serbia consist of highly productive cultivars, with improved dry matter quality. These cultivars can achieve and sustain a satisfactory level of plasticity under a wide range of climatic conditions, not only in Serbia but also on the Balkan Peninsula. Future steps to improve fodder crop production and husbandry in Serbia include regionalisation of forage production according to a set of recommendations, stabilisation of subsidy policies, consolidation of fields and farms, improvement of grassland management and production technologies, and creating a better and more efficient system of transfer of knowledge from scientists to farmers.
PB  - Springer Netherlands
T2  - Quantitative Traits Breeding for Multifunctional Grasslands and Turf
T1  - Agriculture, forage crops and grasslands in Serbia: Production and breeding
EP  - 30
SP  - 17
DO  - 10.1007/978-94-017-9044-4_2
ER  - 

@inbook{
author = "Sokolović, Dejan and Radović, J. and Lugić, Zoran and Simić, Aleksandar",
year = "2014",
abstract = "Serbia is a country with great potential and capacities for agriculture. Agriculture is the basis of Serbian economy and it is the backbone of the development of the country. It is the only sector with positive foreign trade balance, representing 21 % of total export. More than 17.3 % of the Serbian population live on farms and their basic income originates equally from crop and animal production. Cattle products constitute 42.6 % of overall animal production. In the last 10 years, the number of farms engaged in raising cattle, as well as the number of dairy cows, has declined. This reduction of approximately 2-3 % annually has resulted in stagnation and reduction of meat and milk production. Arable fields and gardens account for ca. 65 % of all agricultural land in Serbia, and of that 455,000 ha are fodder crops. The total area sown with alfalfa has experienced a slight reduction in recent years to the current level of 183 thousand hectares. Red clover is cultivated on 120 thousand hectares, while fodder corn fields are expanding. Since approximately two thirds of the Serbian territory consists of hilly or mountainous areas, natural grasslands cover about 1.45 million hectares, or almost 29 % of the total agricultural land area. Fodder crop production in Serbia is traditionally based on domestic cultivars and hybrid maize seeds. Since extensive forage production is dominating in Serbia, particularly in the upland regions, domestic breeding programs are essentially focused on genotypes that can survive and produce under the local agro-ecological conditions. This has led to the inclusion of several new objectives in the breeding programmes, with the aim to improve plasticity and resilience to environmental limitations. The main objectives are drought tolerance, root characteristics, field persistence linked to low pH tolerance and symbiotic N-fixation, tolerance to the most important pathogens, Fusarium sp., Coletotrichum sp. and Puccinia sp., and adaptability to different environmental extremes. The forage crop species currently in use in Serbia consist of highly productive cultivars, with improved dry matter quality. These cultivars can achieve and sustain a satisfactory level of plasticity under a wide range of climatic conditions, not only in Serbia but also on the Balkan Peninsula. Future steps to improve fodder crop production and husbandry in Serbia include regionalisation of forage production according to a set of recommendations, stabilisation of subsidy policies, consolidation of fields and farms, improvement of grassland management and production technologies, and creating a better and more efficient system of transfer of knowledge from scientists to farmers.",
publisher = "Springer Netherlands",
journal = "Quantitative Traits Breeding for Multifunctional Grasslands and Turf",
booktitle = "Agriculture, forage crops and grasslands in Serbia: Production and breeding",
pages = "30-17",
doi = "10.1007/978-94-017-9044-4_2"
}

Sokolović, D., Radović, J., Lugić, Z.,& Simić, A.. (2014). Agriculture, forage crops and grasslands in Serbia: Production and breeding. in Quantitative Traits Breeding for Multifunctional Grasslands and Turf
Springer Netherlands., 17-30.
https://doi.org/10.1007/978-94-017-9044-4_2

Sokolović D, Radović J, Lugić Z, Simić A. Agriculture, forage crops and grasslands in Serbia: Production and breeding. in Quantitative Traits Breeding for Multifunctional Grasslands and Turf. 2014;:17-30.
doi:10.1007/978-94-017-9044-4_2 .

Sokolović, Dejan, Radović, J., Lugić, Zoran, Simić, Aleksandar, "Agriculture, forage crops and grasslands in Serbia: Production and breeding" in Quantitative Traits Breeding for Multifunctional Grasslands and Turf (2014):17-30,
https://doi.org/10.1007/978-94-017-9044-4_2 . .

TY  - JOUR
AU  - Jevtić, Goran
AU  - Andjelković, B.
AU  - Lugić, Zoran
AU  - Nedić, Nebojša
AU  - Matović, Kazimir
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3253
AB  - In this study, the impact of honey bee colony strength in the spring inspection on the colony strength at the time of pollination, the amount of foraged pollen and on the colony strength in autumn was observed. The honey bee colonies were, after the spring inspection, divided into two groups, based on the amount of bees. The weak colonies, in spring inspection, had an average up to 4 frames occupied by bees and the strong colonies, in the spring inspection, had more than 6 frames occupied by bees. In addition to the amount of bees, the amount of brood and food supplies were assessed in the inspections. It was determined that the stronger colonies had more pollen foragers in all three year of observation. The quantity of foraged pollen, in addition to strength in the spring inspection, was influenced by year. In two years (first and third) more pollen and larger quantity of red clover pollen was collected by the strong colonies, while in the second year, more pollen and a large quantity of red clover pollen was collected by weak colonies. In the fall inspections was found that the strong colonies still had more bees and brood, more pollen and, also, more honey in relation to the weak colonies.
AB  - U radu je praćeno kako, snaga društava utvrđena na prolećnom pregledu, utiče na snagu društava u vreme oprašivanja crvene deteline, na količinu sakupljenog polena, količinu polena crvene deteline i na snagu društva na jesenjem pregledu. Društva su nakon prolećnog pregleda, a na osnovu količine pčela, svrstana u dve grupe, od po 10 društava. Slaba društva su na prolećnom pregledu imala prosečno do 4 rama zaposednuta pčelama, a jaka društva su prosečno na prolećnom pregledu imala više od 6 ramova sa pčelama. Pored količine pčela na pregledima je praćena i količina legla, i zaliha hrane. Praćenje je trajalo tri godine, utvrđeno je da jaka društva imaju više izletnica i više polenarica u vreme oprašivanja crvene deteline u sve tri godine posmatranja. Na količinu sakupljenog polena pored snage društva na prolećnom pregledu uticaj ima i godina. U dve godine (prvoj i trećoj) više polena ukupno i veću količinu polena crvene deteline sakupila su jaka društva, dok su u drugoj godini nešto više polena ukupno i veću količinu polena crvene deteline sakupila slaba društva. Na jesenjem pregledu je ustanovljeno da su jaka društva i dalje imala veću snagu (više pčela i legla), više polena, ali i više meda u odnosu na slaba društva. PR Projekat Ministarstva nauke Republike Srbije, br. TR31057.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Colony strength in the spring inspection and its impact on the amount of foraged pollen at the time of red clover pollination
T1  - Snaga pčelinjih društva na prolećnom pregledu i njen uticaj na količinu sakupljanja polena u vreme oprašivanja crvene deteline
EP  - 122
IS  - 1
SP  - 115
VL  - 29
DO  - 10.2298/BAH1301115J
ER  - 

@article{
author = "Jevtić, Goran and Andjelković, B. and Lugić, Zoran and Nedić, Nebojša and Matović, Kazimir",
year = "2013",
abstract = "In this study, the impact of honey bee colony strength in the spring inspection on the colony strength at the time of pollination, the amount of foraged pollen and on the colony strength in autumn was observed. The honey bee colonies were, after the spring inspection, divided into two groups, based on the amount of bees. The weak colonies, in spring inspection, had an average up to 4 frames occupied by bees and the strong colonies, in the spring inspection, had more than 6 frames occupied by bees. In addition to the amount of bees, the amount of brood and food supplies were assessed in the inspections. It was determined that the stronger colonies had more pollen foragers in all three year of observation. The quantity of foraged pollen, in addition to strength in the spring inspection, was influenced by year. In two years (first and third) more pollen and larger quantity of red clover pollen was collected by the strong colonies, while in the second year, more pollen and a large quantity of red clover pollen was collected by weak colonies. In the fall inspections was found that the strong colonies still had more bees and brood, more pollen and, also, more honey in relation to the weak colonies., U radu je praćeno kako, snaga društava utvrđena na prolećnom pregledu, utiče na snagu društava u vreme oprašivanja crvene deteline, na količinu sakupljenog polena, količinu polena crvene deteline i na snagu društva na jesenjem pregledu. Društva su nakon prolećnog pregleda, a na osnovu količine pčela, svrstana u dve grupe, od po 10 društava. Slaba društva su na prolećnom pregledu imala prosečno do 4 rama zaposednuta pčelama, a jaka društva su prosečno na prolećnom pregledu imala više od 6 ramova sa pčelama. Pored količine pčela na pregledima je praćena i količina legla, i zaliha hrane. Praćenje je trajalo tri godine, utvrđeno je da jaka društva imaju više izletnica i više polenarica u vreme oprašivanja crvene deteline u sve tri godine posmatranja. Na količinu sakupljenog polena pored snage društva na prolećnom pregledu uticaj ima i godina. U dve godine (prvoj i trećoj) više polena ukupno i veću količinu polena crvene deteline sakupila su jaka društva, dok su u drugoj godini nešto više polena ukupno i veću količinu polena crvene deteline sakupila slaba društva. Na jesenjem pregledu je ustanovljeno da su jaka društva i dalje imala veću snagu (više pčela i legla), više polena, ali i više meda u odnosu na slaba društva. PR Projekat Ministarstva nauke Republike Srbije, br. TR31057.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Colony strength in the spring inspection and its impact on the amount of foraged pollen at the time of red clover pollination, Snaga pčelinjih društva na prolećnom pregledu i njen uticaj na količinu sakupljanja polena u vreme oprašivanja crvene deteline",
pages = "122-115",
number = "1",
volume = "29",
doi = "10.2298/BAH1301115J"
}

Jevtić, G., Andjelković, B., Lugić, Z., Nedić, N.,& Matović, K.. (2013). Colony strength in the spring inspection and its impact on the amount of foraged pollen at the time of red clover pollination. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(1), 115-122.
https://doi.org/10.2298/BAH1301115J

Jevtić G, Andjelković B, Lugić Z, Nedić N, Matović K. Colony strength in the spring inspection and its impact on the amount of foraged pollen at the time of red clover pollination. in Biotechnology in Animal Husbandry. 2013;29(1):115-122.
doi:10.2298/BAH1301115J .

Jevtić, Goran, Andjelković, B., Lugić, Zoran, Nedić, Nebojša, Matović, Kazimir, "Colony strength in the spring inspection and its impact on the amount of foraged pollen at the time of red clover pollination" in Biotechnology in Animal Husbandry, 29, no. 1 (2013):115-122,
https://doi.org/10.2298/BAH1301115J . .

TY  - CONF
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Terzić, D.
AU  - Lugić, Zoran
AU  - Marković, J.
AU  - Blagojević, M.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2764
AB  - The results of an experiment with ensiling sainfoin at different stages of development with ground corn are presented in this paper. Sainfoin biomass was cut at two stages (early flowering (10.05.2010) and full flowering (01.06.2010)), and ensiled fresh or after wilting, without additives and with the addition of 3% and 6% of ground corn. In the early flowering stage of sainfoin, the, biomass was better in terms of its floristic composition due to a lower presence of other plant species (the proportion of sainfoin was 85.49% at the earlier flowering stage and 76.255 at full flowering stage), with a more favourable ratio of leaf, leaf stems and stems compared to the full-flowering stage. Cutting at the later stage contributed to the significantly higher dry matter content of silage compared with the earlier stage (357.4:247.4 g kg(-1)), which contributed to the lower acidity of the silage from the later stage (pH 4.40:4.22), and also less production of butyric acid. Wilting, especially in the early flowering stage, contributed to the higher quality of silage with a lower ratio of butyric acid. The proportion of lactic acid in all silages was favourable compared to that of acetic and butyric acid. Addition of ground corn to sainfoin biomass, especially at the earlier growth stage, provided a slightly better fermentation and lower pH value.
PB  - Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan
C3  - Grassland - A European Resource?
T1  - Impact of development stage, wilting and addition of ground corn on the quality and nutritional value of sainfoin (Onobrychis viciifolia) silage
EP  - 354
SP  - 352
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2764
ER  - 

@conference{
author = "Dinić, Bora and Djordjević, Nenad and Terzić, D. and Lugić, Zoran and Marković, J. and Blagojević, M.",
year = "2012",
abstract = "The results of an experiment with ensiling sainfoin at different stages of development with ground corn are presented in this paper. Sainfoin biomass was cut at two stages (early flowering (10.05.2010) and full flowering (01.06.2010)), and ensiled fresh or after wilting, without additives and with the addition of 3% and 6% of ground corn. In the early flowering stage of sainfoin, the, biomass was better in terms of its floristic composition due to a lower presence of other plant species (the proportion of sainfoin was 85.49% at the earlier flowering stage and 76.255 at full flowering stage), with a more favourable ratio of leaf, leaf stems and stems compared to the full-flowering stage. Cutting at the later stage contributed to the significantly higher dry matter content of silage compared with the earlier stage (357.4:247.4 g kg(-1)), which contributed to the lower acidity of the silage from the later stage (pH 4.40:4.22), and also less production of butyric acid. Wilting, especially in the early flowering stage, contributed to the higher quality of silage with a lower ratio of butyric acid. The proportion of lactic acid in all silages was favourable compared to that of acetic and butyric acid. Addition of ground corn to sainfoin biomass, especially at the earlier growth stage, provided a slightly better fermentation and lower pH value.",
publisher = "Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan",
journal = "Grassland - A European Resource?",
title = "Impact of development stage, wilting and addition of ground corn on the quality and nutritional value of sainfoin (Onobrychis viciifolia) silage",
pages = "354-352",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2764"
}

Dinić, B., Djordjević, N., Terzić, D., Lugić, Z., Marković, J.,& Blagojević, M.. (2012). Impact of development stage, wilting and addition of ground corn on the quality and nutritional value of sainfoin (Onobrychis viciifolia) silage. in Grassland - A European Resource?
Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan., 17, 352-354.
https://hdl.handle.net/21.15107/rcub_agrospace_2764

Dinić B, Djordjević N, Terzić D, Lugić Z, Marković J, Blagojević M. Impact of development stage, wilting and addition of ground corn on the quality and nutritional value of sainfoin (Onobrychis viciifolia) silage. in Grassland - A European Resource?. 2012;17:352-354.
https://hdl.handle.net/21.15107/rcub_agrospace_2764 .

Dinić, Bora, Djordjević, Nenad, Terzić, D., Lugić, Zoran, Marković, J., Blagojević, M., "Impact of development stage, wilting and addition of ground corn on the quality and nutritional value of sainfoin (Onobrychis viciifolia) silage" in Grassland - A European Resource?, 17 (2012):352-354,
https://hdl.handle.net/21.15107/rcub_agrospace_2764 .

TY  - JOUR
AU  - Sokolović, Dejan
AU  - Lugić, Zoran
AU  - Radović, Jasmina
AU  - Živanović, Tomislav
AU  - Babić, Snežana
AU  - Simić, Aleksandar
AU  - Maletić, Radojka
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2658
AB  - Due to specific climatic conditions, perennial ryegrass breeding in Serbia is focused on resistance or tolerance to abiotic stress factors, especially to drought and high temperatures. These traits should be associated with high dry matter yield and quality. Therefore, most frequently used initial material is autochthonous populations and ecotypes adapted to local agro-ecological conditions, but knowledge about their variability of important traits for breeding is missing. Pre-selection evaluation of ten populations of perennial ryegrass originating from Serbia is presented in this paper. Twenty five traits were investigated during the two-year period and processed using analysis of variance and multivariate statistical methods (cluster and principal components analysis). The goal was to determine diversity and genetic distances of investigated populations by phenotyping and to define traits considerably affecting the variability and discrimination of populations. On cluster diagram two groups of population are observed, but geographic origin of populations (lowland, hilly, mountainous habitat) was not influence to clustering of collection. Factor analysis has clarified that first seven principal components (PC) described almost 95%. The traits which show high correlation coefficients with first principal component were plant height in first cut, leaf length and width, DM of generative tillers, spike and spikelet length and 1000 seed weight, and with second principal component time of heading, terminal internode length, DM of vegetative tillers, spikelet number and FSU. It can be concluded that variability between populations was high and that differences of population were mainly affected by most important traits for breeding, such as components of dry matter production and some seed yield components.
AB  - Usled specifičnih klimatskih uslova, oplemenjivanje engleskog ljulja u Srbiji je fokusirano na toleranciju abiotičkih faktora stresa, posebno na sušu i visoke temperature. Stoga se kao početni materijal u oplemenjivanju najčešće upotrebljavaju autohtone populacije i ecotipovi prilagođeni lokalnim agro-ekološkim uslovima. Međutim saznanja o varijabilnosti najvažnijih osobina kod autohtonih populacija su vrlo ćesto oskudna. U ovom radu su predstavljena proučavanja varijabilnosti osobina deset populacija engleskog ljulja poreklom iz Srbija. Dvadeset pet osobina je ispitivano tokom dve godine, a podaci su obrađeni analizom varijanse i multivarijacionim statističkim metodama (PCA i klaster analiza). Cilj je bio da se utvrdi raznovrsnost i genetička udaljenosti ispitivanih populacija fenotajpingom i da se definišu osobine koje značajno utiču na varijabilnost i grupisanje populacija. Klaster analizom utvrđene su dve grupe populacija, ali geografsko poreklo populacija (ravničarska, brdska i planinska staništa) nije uticalo na pomenuto grupisanje. Faktorska analiza je pokazala da prvih sedam glavnih komponenti (PC) opisuje 95% varijabilnosti. Osobine koje pokazuju visok koeficijent korelacije sa prvom glavnom komponentom su visina biljaka u prvom otkosu, dužina i širina lista, suva materija generativnih izdanaka, dušina klasa i klasića i težina 1000 semena. Utvrđena je visoka varijabilnost između populacija koja uglavnom potiču od oplemenjivački najvažnijih osobine, kao što su komponente prinosa suve materije i neke komponente prinosa semena.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Evaluation of morphological traits, dry matter yield and quality of Lolium perenne L. autochthonous populations from Serbia through multivariate analysis
T1  - Proučavanje morfoloških osobina, prinosa i kvaliteta suve materije autohtonih populacija Lolium perenne poreklom iz Srbije multivarijacionim analizama
EP  - 140
IS  - 1
SP  - 129
VL  - 43
DO  - 10.2298/GENSR1101129S
ER  - 

@article{
author = "Sokolović, Dejan and Lugić, Zoran and Radović, Jasmina and Živanović, Tomislav and Babić, Snežana and Simić, Aleksandar and Maletić, Radojka",
year = "2011",
abstract = "Due to specific climatic conditions, perennial ryegrass breeding in Serbia is focused on resistance or tolerance to abiotic stress factors, especially to drought and high temperatures. These traits should be associated with high dry matter yield and quality. Therefore, most frequently used initial material is autochthonous populations and ecotypes adapted to local agro-ecological conditions, but knowledge about their variability of important traits for breeding is missing. Pre-selection evaluation of ten populations of perennial ryegrass originating from Serbia is presented in this paper. Twenty five traits were investigated during the two-year period and processed using analysis of variance and multivariate statistical methods (cluster and principal components analysis). The goal was to determine diversity and genetic distances of investigated populations by phenotyping and to define traits considerably affecting the variability and discrimination of populations. On cluster diagram two groups of population are observed, but geographic origin of populations (lowland, hilly, mountainous habitat) was not influence to clustering of collection. Factor analysis has clarified that first seven principal components (PC) described almost 95%. The traits which show high correlation coefficients with first principal component were plant height in first cut, leaf length and width, DM of generative tillers, spike and spikelet length and 1000 seed weight, and with second principal component time of heading, terminal internode length, DM of vegetative tillers, spikelet number and FSU. It can be concluded that variability between populations was high and that differences of population were mainly affected by most important traits for breeding, such as components of dry matter production and some seed yield components., Usled specifičnih klimatskih uslova, oplemenjivanje engleskog ljulja u Srbiji je fokusirano na toleranciju abiotičkih faktora stresa, posebno na sušu i visoke temperature. Stoga se kao početni materijal u oplemenjivanju najčešće upotrebljavaju autohtone populacije i ecotipovi prilagođeni lokalnim agro-ekološkim uslovima. Međutim saznanja o varijabilnosti najvažnijih osobina kod autohtonih populacija su vrlo ćesto oskudna. U ovom radu su predstavljena proučavanja varijabilnosti osobina deset populacija engleskog ljulja poreklom iz Srbija. Dvadeset pet osobina je ispitivano tokom dve godine, a podaci su obrađeni analizom varijanse i multivarijacionim statističkim metodama (PCA i klaster analiza). Cilj je bio da se utvrdi raznovrsnost i genetička udaljenosti ispitivanih populacija fenotajpingom i da se definišu osobine koje značajno utiču na varijabilnost i grupisanje populacija. Klaster analizom utvrđene su dve grupe populacija, ali geografsko poreklo populacija (ravničarska, brdska i planinska staništa) nije uticalo na pomenuto grupisanje. Faktorska analiza je pokazala da prvih sedam glavnih komponenti (PC) opisuje 95% varijabilnosti. Osobine koje pokazuju visok koeficijent korelacije sa prvom glavnom komponentom su visina biljaka u prvom otkosu, dužina i širina lista, suva materija generativnih izdanaka, dušina klasa i klasića i težina 1000 semena. Utvrđena je visoka varijabilnost između populacija koja uglavnom potiču od oplemenjivački najvažnijih osobine, kao što su komponente prinosa suve materije i neke komponente prinosa semena.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Evaluation of morphological traits, dry matter yield and quality of Lolium perenne L. autochthonous populations from Serbia through multivariate analysis, Proučavanje morfoloških osobina, prinosa i kvaliteta suve materije autohtonih populacija Lolium perenne poreklom iz Srbije multivarijacionim analizama",
pages = "140-129",
number = "1",
volume = "43",
doi = "10.2298/GENSR1101129S"
}

Sokolović, D., Lugić, Z., Radović, J., Živanović, T., Babić, S., Simić, A.,& Maletić, R.. (2011). Evaluation of morphological traits, dry matter yield and quality of Lolium perenne L. autochthonous populations from Serbia through multivariate analysis. in Genetika
Društvo genetičara Srbije, Beograd., 43(1), 129-140.
https://doi.org/10.2298/GENSR1101129S

Sokolović D, Lugić Z, Radović J, Živanović T, Babić S, Simić A, Maletić R. Evaluation of morphological traits, dry matter yield and quality of Lolium perenne L. autochthonous populations from Serbia through multivariate analysis. in Genetika. 2011;43(1):129-140.
doi:10.2298/GENSR1101129S .

Sokolović, Dejan, Lugić, Zoran, Radović, Jasmina, Živanović, Tomislav, Babić, Snežana, Simić, Aleksandar, Maletić, Radojka, "Evaluation of morphological traits, dry matter yield and quality of Lolium perenne L. autochthonous populations from Serbia through multivariate analysis" in Genetika, 43, no. 1 (2011):129-140,
https://doi.org/10.2298/GENSR1101129S . .

TY  - JOUR
AU  - Jevtić, Goran
AU  - Andjelković, B.
AU  - Lugić, Zoran
AU  - Djokić, Dragoslav
AU  - Mladenović, Mića
AU  - Nedić, Nebojša
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2548
AB  - State of mutual or reciprocal relationship between traits is determined by the correlation coefficients. Correlation of morphological and production traits was determined in two generations of honey bee colonies. In the first generation, mother queen bees were studied, and in the second generation, their offspring. The study of one generation lasted two years. Morphological traits were determined in the beginning of the study and production traits were determined in the spring and autumn inspections of every year. In the first generation, the positive and mostly high correlation between morphological traits, and honey yield and hygienic behavior was determined. Correlation of morphological traits, colony strength and food supplies per colony ranged from highly positive to slightly negative values. It was found that there was a high correlation between some production traits (colony strength in the spring and autumn inspections and honey yield per colony). In the analysis of offspring (second generation), most traits that were positively correlated in mother generation now, also, showed a similar relationship. The only difference, in contrast to mother generation, was that, for most traits, the intensity of interaction increased.
AB  - Stanje uzajamne ili recipročne povezanosti jedne osobine od druge utvrđuje se na osnovu koeficijenta korelacije. Korelacija morfoloških i proizvodnih osobina utvrđivana je kroz dve generacije društava medonosne pčele. U prvoj generaciji praćene su majke matice, a u drugoj njihovo potomstvo. Ispitivanje po jednoj generaciji trajalo je dve godine. Morfološke osobine su utvrđene na početku praćenja generacija, a proizvodne na prolećnom i jesenjem pregledu svake godine. U prvoj generaciji utvrđena je pozitivna i mahom visoka korelacija između morfoloških osobina, prinosa meda i higijenskog ponašanja. Stepen korelacije morfoloških osobina, snage društva i zaliha hrane po društvu bio je od visoko pozitivne do slabo negativne vrednosti. Ustanovljeno je da postoji i visok stepen korelacije između pojedinih proizvodnih osobina (snaga društava na prolećnom i jesenjem pregledu i prinosa meda po društvu). Prilikom testiranja potomstva (II generacija) većina osobina koje su bile u pozitivnoj korelaciji kod roditelja i sada su pokazivala uzajamni odnos. Jedina razlika u odnosu na roditelje je u tome da se, za većinu osobina, intezitet međusobnog uticaja povećao.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Correlation of morphologic and production traits of honey bee colonies from Serbia
T1  - Korelacija morfoloških i proizvodnih osobina društava medonosne pčele sa područja Srbije
EP  - 1769
IS  - 4
SP  - 1761
VL  - 27
DO  - 10.2298/BAH1104761J
ER  - 

@article{
author = "Jevtić, Goran and Andjelković, B. and Lugić, Zoran and Djokić, Dragoslav and Mladenović, Mića and Nedić, Nebojša",
year = "2011",
abstract = "State of mutual or reciprocal relationship between traits is determined by the correlation coefficients. Correlation of morphological and production traits was determined in two generations of honey bee colonies. In the first generation, mother queen bees were studied, and in the second generation, their offspring. The study of one generation lasted two years. Morphological traits were determined in the beginning of the study and production traits were determined in the spring and autumn inspections of every year. In the first generation, the positive and mostly high correlation between morphological traits, and honey yield and hygienic behavior was determined. Correlation of morphological traits, colony strength and food supplies per colony ranged from highly positive to slightly negative values. It was found that there was a high correlation between some production traits (colony strength in the spring and autumn inspections and honey yield per colony). In the analysis of offspring (second generation), most traits that were positively correlated in mother generation now, also, showed a similar relationship. The only difference, in contrast to mother generation, was that, for most traits, the intensity of interaction increased., Stanje uzajamne ili recipročne povezanosti jedne osobine od druge utvrđuje se na osnovu koeficijenta korelacije. Korelacija morfoloških i proizvodnih osobina utvrđivana je kroz dve generacije društava medonosne pčele. U prvoj generaciji praćene su majke matice, a u drugoj njihovo potomstvo. Ispitivanje po jednoj generaciji trajalo je dve godine. Morfološke osobine su utvrđene na početku praćenja generacija, a proizvodne na prolećnom i jesenjem pregledu svake godine. U prvoj generaciji utvrđena je pozitivna i mahom visoka korelacija između morfoloških osobina, prinosa meda i higijenskog ponašanja. Stepen korelacije morfoloških osobina, snage društva i zaliha hrane po društvu bio je od visoko pozitivne do slabo negativne vrednosti. Ustanovljeno je da postoji i visok stepen korelacije između pojedinih proizvodnih osobina (snaga društava na prolećnom i jesenjem pregledu i prinosa meda po društvu). Prilikom testiranja potomstva (II generacija) većina osobina koje su bile u pozitivnoj korelaciji kod roditelja i sada su pokazivala uzajamni odnos. Jedina razlika u odnosu na roditelje je u tome da se, za većinu osobina, intezitet međusobnog uticaja povećao.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Correlation of morphologic and production traits of honey bee colonies from Serbia, Korelacija morfoloških i proizvodnih osobina društava medonosne pčele sa područja Srbije",
pages = "1769-1761",
number = "4",
volume = "27",
doi = "10.2298/BAH1104761J"
}

Jevtić, G., Andjelković, B., Lugić, Z., Djokić, D., Mladenović, M.,& Nedić, N.. (2011). Correlation of morphologic and production traits of honey bee colonies from Serbia. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 27(4), 1761-1769.
https://doi.org/10.2298/BAH1104761J

Jevtić G, Andjelković B, Lugić Z, Djokić D, Mladenović M, Nedić N. Correlation of morphologic and production traits of honey bee colonies from Serbia. in Biotechnology in Animal Husbandry. 2011;27(4):1761-1769.
doi:10.2298/BAH1104761J .

Jevtić, Goran, Andjelković, B., Lugić, Zoran, Djokić, Dragoslav, Mladenović, Mića, Nedić, Nebojša, "Correlation of morphologic and production traits of honey bee colonies from Serbia" in Biotechnology in Animal Husbandry, 27, no. 4 (2011):1761-1769,
https://doi.org/10.2298/BAH1104761J . .

TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Lugić, Zoran
AU  - Sokolović, Dejan
AU  - Terzić, Dragan
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1430
AB  - Modern procedures in animal husbandry are based on using preserved forages for ruminants during the year, which provides the most stable production and milk quality. From that point of view, biological additives based on homofermentative and heterofermentative lactic acid bacteria have grate importance, as well as cellulolitic preparations. Based on temporary additives by animal feed with small amount of fermentabile carbohydrates fermentation is intensifying and targeting, fibre is degradating and aerobe stability of silage is increasing. Thanks to such results we can see the series improves in milk and meet production. Lacking of residues and positive influences on animal health and quality of animal products are advantages of biological additives.
AB  - Savremeni trendovi u tehnologiji siliranja zasnivaju se na maksimalnoj kontroli proteolize, korišćenju hemijskih sredstava iz reda organskih kiselina i njihovih soli, upotrebi bioloških dodataka i povećanju aerobne stabilnosti silaža. Korišćenje hemijskih konzervanasa zadnjih godina je minimalno u Evropi, dok je u Americi u potpunosti isključeno. Danas su širom sveta najaktuelniji mikrobiološki dodaci na bazi raznih sojeva homofermentativnih bakterija, koje intenziviraju i usmeravaju fermentaciju uz maksimalno racionalnu potrošnju fermentabilnih ugljenih hidrata. Ova vrsta dodataka je važna pre svega za silaže od leguminoza, koje se odlikuju nedovoljnom količinom šećera i visokim pufernim kapacitetom. Pored bakterija biološki dodaci mogu sadržati i celulolitičke enzime, čime se povećava iskoristivost tako tretiranih silaža, kao i njihov kvalitet. Najnovija generacija mikrobioloških dodataka sadrži i heterofermentativne bakterije mlečne kiseline čiji proizvodi fermentacije šećera povećavaju aerobnu stabilnost kukuruzne silaže.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Importance of modern additives on technology of feeds silage making
T1  - Značaj savremenih aditiva za tehnologiju siliranja hramva
EP  - 316
IS  - 1
SP  - 309
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1430
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Lugić, Zoran and Sokolović, Dejan and Terzić, Dragan",
year = "2007",
abstract = "Modern procedures in animal husbandry are based on using preserved forages for ruminants during the year, which provides the most stable production and milk quality. From that point of view, biological additives based on homofermentative and heterofermentative lactic acid bacteria have grate importance, as well as cellulolitic preparations. Based on temporary additives by animal feed with small amount of fermentabile carbohydrates fermentation is intensifying and targeting, fibre is degradating and aerobe stability of silage is increasing. Thanks to such results we can see the series improves in milk and meet production. Lacking of residues and positive influences on animal health and quality of animal products are advantages of biological additives., Savremeni trendovi u tehnologiji siliranja zasnivaju se na maksimalnoj kontroli proteolize, korišćenju hemijskih sredstava iz reda organskih kiselina i njihovih soli, upotrebi bioloških dodataka i povećanju aerobne stabilnosti silaža. Korišćenje hemijskih konzervanasa zadnjih godina je minimalno u Evropi, dok je u Americi u potpunosti isključeno. Danas su širom sveta najaktuelniji mikrobiološki dodaci na bazi raznih sojeva homofermentativnih bakterija, koje intenziviraju i usmeravaju fermentaciju uz maksimalno racionalnu potrošnju fermentabilnih ugljenih hidrata. Ova vrsta dodataka je važna pre svega za silaže od leguminoza, koje se odlikuju nedovoljnom količinom šećera i visokim pufernim kapacitetom. Pored bakterija biološki dodaci mogu sadržati i celulolitičke enzime, čime se povećava iskoristivost tako tretiranih silaža, kao i njihov kvalitet. Najnovija generacija mikrobioloških dodataka sadrži i heterofermentativne bakterije mlečne kiseline čiji proizvodi fermentacije šećera povećavaju aerobnu stabilnost kukuruzne silaže.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Importance of modern additives on technology of feeds silage making, Značaj savremenih aditiva za tehnologiju siliranja hramva",
pages = "316-309",
number = "1",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1430"
}

Dinić, B., Djordjević, N., Lugić, Z., Sokolović, D.,& Terzić, D.. (2007). Importance of modern additives on technology of feeds silage making. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 44(1), 309-316.
https://hdl.handle.net/21.15107/rcub_agrospace_1430

Dinić B, Djordjević N, Lugić Z, Sokolović D, Terzić D. Importance of modern additives on technology of feeds silage making. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2007;44(1):309-316.
https://hdl.handle.net/21.15107/rcub_agrospace_1430 .

Dinić, Bora, Djordjević, Nenad, Lugić, Zoran, Sokolović, Dejan, Terzić, Dragan, "Importance of modern additives on technology of feeds silage making" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 44, no. 1 (2007):309-316,
https://hdl.handle.net/21.15107/rcub_agrospace_1430 .

TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Lazarević, Dragi
AU  - Ignjatović, Snežana
AU  - Lugić, Zoran
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/222
AB  - The silage mass of the first-cut of red clover (TP), the variety K-17 at the flowering stage, and of Italian ryegrass (LI), the variety K-13 at the full heading stage, was ensiled. Ensiling was done in a single culture and in mixtures of two masses in the ratio of 75:25, 50:50 and 25:75%. The silage mass was chopped by a forage harvester into segments of 30-50 mm in length. Ensiling was done on May 26, 1995 in experimental containers (capacity of 100 l) in three replicates. Containers were opened and sampling was done 200 days after ensiling. The silage mass of Italian ryegrass as compared to red clover contained higher amounts of fermentable sugars (155:131 g kg-1 DM), had a lower buffering capacity (44.8:58.8 g of lactic acid kg-1 DM) and a more favourable ratio of sugars to buffering capacity (3.50:2.23). Therefore it is more suitable for ensiling. The silage mass of red clover as compared to Italian ryegrass contained an amount of crude proteins higher by 70% (171.1:100.8 g kg-1 DM) and Ca content higher by 2.8 times (14.9:5.3 g kg-1 DM). The crude protein content amounted to 130.6 g kg-1 DM in silages having the equal share of silage masses. Silages scored highest points for the values of pH, NH3-N and soluble N compared to the total N. They were classified into the 1st and 2nd class, i.e. the 1st class, according to the DLG method, i.e. the method developed by the Laboratory of the Research Centre 'Oskar Kellner', Rostock, respectively. In general, sown grassland should be established with the equal share of red clover and Italian ryegrass in biomass, as nutrient contents are adequate for ruminant nutrition and biomass suitable for ensiling.
AB  - Silirana je neprovenjena silomasa prvog otkosa crvene deteline (TP), sorta K-17 u fazi cvetanja i italijanskog ljulja (LI), sorta K-13 u fazi punog klasanja. Siliranje je obavljeno u čistoj kulturi i u smeši sa odnosom dveju masa 75:25, 50:50 i 25:75%. Silomasa italijanskog ljulja u odnosu na crvenu detelinu je povoljnija za siliranje, ima više fermentabilnih šećera, manji puferski kapacitet. Silomasa i silaža crvene deteline u odnosu na italijanski ljulj sadrži za 70% više sirovih proteina i 2,8 puta više Ca. Silaža sa jednakim udelom silomasa crvene deteline i italijanskog ljulja sadrži 130,6 g kg-1 suve materije. Sve silaže su ocenjene maksimalnim brojem poena za parametre pH, NH3-N, rastvorljivi N u odnosu na ukupni N i buternu kiselinu. Primenom ključa DLG silaže su uglavnom ocenjene I i II klasom, a po drugoj metodi sve silaže su ocenjene I klasom.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Effects of red clover and Italian ryegrass share on silage quality and nutritive value
T1  - Uticaj udela crvene deteline i italijanskog ljulja na kvalitet i hranljivu vrednost silaže
EP  - 191
IS  - 3
SP  - 183
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_222
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Lazarević, Dragi and Ignjatović, Snežana and Lugić, Zoran",
year = "2000",
abstract = "The silage mass of the first-cut of red clover (TP), the variety K-17 at the flowering stage, and of Italian ryegrass (LI), the variety K-13 at the full heading stage, was ensiled. Ensiling was done in a single culture and in mixtures of two masses in the ratio of 75:25, 50:50 and 25:75%. The silage mass was chopped by a forage harvester into segments of 30-50 mm in length. Ensiling was done on May 26, 1995 in experimental containers (capacity of 100 l) in three replicates. Containers were opened and sampling was done 200 days after ensiling. The silage mass of Italian ryegrass as compared to red clover contained higher amounts of fermentable sugars (155:131 g kg-1 DM), had a lower buffering capacity (44.8:58.8 g of lactic acid kg-1 DM) and a more favourable ratio of sugars to buffering capacity (3.50:2.23). Therefore it is more suitable for ensiling. The silage mass of red clover as compared to Italian ryegrass contained an amount of crude proteins higher by 70% (171.1:100.8 g kg-1 DM) and Ca content higher by 2.8 times (14.9:5.3 g kg-1 DM). The crude protein content amounted to 130.6 g kg-1 DM in silages having the equal share of silage masses. Silages scored highest points for the values of pH, NH3-N and soluble N compared to the total N. They were classified into the 1st and 2nd class, i.e. the 1st class, according to the DLG method, i.e. the method developed by the Laboratory of the Research Centre 'Oskar Kellner', Rostock, respectively. In general, sown grassland should be established with the equal share of red clover and Italian ryegrass in biomass, as nutrient contents are adequate for ruminant nutrition and biomass suitable for ensiling., Silirana je neprovenjena silomasa prvog otkosa crvene deteline (TP), sorta K-17 u fazi cvetanja i italijanskog ljulja (LI), sorta K-13 u fazi punog klasanja. Siliranje je obavljeno u čistoj kulturi i u smeši sa odnosom dveju masa 75:25, 50:50 i 25:75%. Silomasa italijanskog ljulja u odnosu na crvenu detelinu je povoljnija za siliranje, ima više fermentabilnih šećera, manji puferski kapacitet. Silomasa i silaža crvene deteline u odnosu na italijanski ljulj sadrži za 70% više sirovih proteina i 2,8 puta više Ca. Silaža sa jednakim udelom silomasa crvene deteline i italijanskog ljulja sadrži 130,6 g kg-1 suve materije. Sve silaže su ocenjene maksimalnim brojem poena za parametre pH, NH3-N, rastvorljivi N u odnosu na ukupni N i buternu kiselinu. Primenom ključa DLG silaže su uglavnom ocenjene I i II klasom, a po drugoj metodi sve silaže su ocenjene I klasom.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Effects of red clover and Italian ryegrass share on silage quality and nutritive value, Uticaj udela crvene deteline i italijanskog ljulja na kvalitet i hranljivu vrednost silaže",
pages = "191-183",
number = "3",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_222"
}

Dinić, B., Djordjević, N., Lazarević, D., Ignjatović, S.,& Lugić, Z.. (2000). Effects of red clover and Italian ryegrass share on silage quality and nutritive value. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 61(3), 183-191.
https://hdl.handle.net/21.15107/rcub_agrospace_222

Dinić B, Djordjević N, Lazarević D, Ignjatović S, Lugić Z. Effects of red clover and Italian ryegrass share on silage quality and nutritive value. in Journal of Scientific Agricultural Research. 2000;61(3):183-191.
https://hdl.handle.net/21.15107/rcub_agrospace_222 .

Dinić, Bora, Djordjević, Nenad, Lazarević, Dragi, Ignjatović, Snežana, Lugić, Zoran, "Effects of red clover and Italian ryegrass share on silage quality and nutritive value" in Journal of Scientific Agricultural Research, 61, no. 3 (2000):183-191,
https://hdl.handle.net/21.15107/rcub_agrospace_222 .