TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stanković, Slavica Ž.
AU  - Lević, Jelena
PY  - 2011
UR  - http://r.istocar.bg.ac.rs/handle/123456789/285
AB  - The frequency of fungi and mycotoxin concentrations of deoxynivalenol (DON) and zearalenone (ZON) were studied in winter wheat grains harvested in 2009. The most frequently isolated species belonged to genera Alternaria (81.55%) and Fusarium (12%), followed by Rhizopus spp. (3.75%), Acremoniella spp. (1.15%) and other fungi (Acremonium spp., Arthrinium spp., Aspergillus spp., Bipolaris spp., Chaetomium spp., Nigrospora spp., Penicillium spp. and Ramichloridium spp.) isolated in less than 1%. The following species of the genus Fusarium were identified: F. graminearum (82.50%), F. sporotrichioides (5.42%), F. proliferatum (4.17%), F. subglutinans (4.17%), F. poae (1.66%), F. semitectum (1.25%), and F. verticillioides (0.83%). In 100% of wheat grain samples DON was detected (110-1200 μg kg-1, average 490 μg kg-1), while ZON was detected in 10% of samples and in the lower average of 70 μg kg-1 with the limit values ranging from 60 to 80 μg kg-1. Statistically significant positive correlations were established between the concentration of ZON with the frequency of F. graminearum (r = 0.63) or with the frequency of Fusarium spp. (r = 0.58). A negative insignificant correlation was determined between the DON level and the percentage of present Fusarium species.
AB  - Učestalost gljiva i koncentracija mikotoksina deoksinivalenola (DON) i zearalenona (ZON) je proučavana u zrnu ozime pšenice požnjevenom 2009. godine. Najčešće izolovane vrste gljiva pripadale su rodovima Alternaria (81,55%) i Fusarium (12%), a zatim su sledili Rhizopus spp. (3,75%), Acremoniella spp. (1,15%) i druge gljive (Acremonium spp., Arthrinium spp., Aspergillus spp., Bipolaris spp., Chaetomium spp., Nigrospora spp., Penicillium spp. i Ramichloridium spp.) izolovane u manje od 1%. Unutar roda Fusarium identifikovane su sledeće vrste: F. graminearum (82,50%), F. sporotrichioides (5,42%), F. proliferatum (4,17%), F. subglutinans (4,17%), F. poae (1,66%), F. semitectum (1,25%) i F. verticillioides (0,83%). U 100% uzoraka zrna pšenice DON je bio detektovan u koncentracijama od 110 do 1200 μg kg-1, sa prosečnom koncentracijom od 490 μg kg-1. ZON je bio detektovan u 10% uzoraka u koncentracijama od 60 do 80 μg kg-1, sa prosečnom koncentracijom od 70 μg kg-1. Statistički značajna pozitivna korelacija utvrđena je između koncentracije ZON i frekvencije Fusarium spp. (r = 0.58) i frekvencije F. graminearum (r = 0.63). Negativna korelacija, statistički nesignifikanta, utvrđena je između nivoa DON-a i procentualne zastupljenosti Fusarium vrsta.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The presence of toxigenic Fusarium species and Fusariotoxins deoxynivalenol and zearalenone in winter wheat
T1  - Prisustvo toksigenih Fusarium vrsta i Fuzariotoksina deoksinivalenola i zearalenona u ozimoj pšenici
VL  - 27
IS  - 1
SP  - 63
EP  - 73
DO  - 10.2298/BAH1101063K
ER  - 

@article{
author = "Krnjaja, Vesna and Stanković, Slavica Ž. and Lević, Jelena",
year = "2011",
abstract = "The frequency of fungi and mycotoxin concentrations of deoxynivalenol (DON) and zearalenone (ZON) were studied in winter wheat grains harvested in 2009. The most frequently isolated species belonged to genera Alternaria (81.55%) and Fusarium (12%), followed by Rhizopus spp. (3.75%), Acremoniella spp. (1.15%) and other fungi (Acremonium spp., Arthrinium spp., Aspergillus spp., Bipolaris spp., Chaetomium spp., Nigrospora spp., Penicillium spp. and Ramichloridium spp.) isolated in less than 1%. The following species of the genus Fusarium were identified: F. graminearum (82.50%), F. sporotrichioides (5.42%), F. proliferatum (4.17%), F. subglutinans (4.17%), F. poae (1.66%), F. semitectum (1.25%), and F. verticillioides (0.83%). In 100% of wheat grain samples DON was detected (110-1200 μg kg-1, average 490 μg kg-1), while ZON was detected in 10% of samples and in the lower average of 70 μg kg-1 with the limit values ranging from 60 to 80 μg kg-1. Statistically significant positive correlations were established between the concentration of ZON with the frequency of F. graminearum (r = 0.63) or with the frequency of Fusarium spp. (r = 0.58). A negative insignificant correlation was determined between the DON level and the percentage of present Fusarium species., Učestalost gljiva i koncentracija mikotoksina deoksinivalenola (DON) i zearalenona (ZON) je proučavana u zrnu ozime pšenice požnjevenom 2009. godine. Najčešće izolovane vrste gljiva pripadale su rodovima Alternaria (81,55%) i Fusarium (12%), a zatim su sledili Rhizopus spp. (3,75%), Acremoniella spp. (1,15%) i druge gljive (Acremonium spp., Arthrinium spp., Aspergillus spp., Bipolaris spp., Chaetomium spp., Nigrospora spp., Penicillium spp. i Ramichloridium spp.) izolovane u manje od 1%. Unutar roda Fusarium identifikovane su sledeće vrste: F. graminearum (82,50%), F. sporotrichioides (5,42%), F. proliferatum (4,17%), F. subglutinans (4,17%), F. poae (1,66%), F. semitectum (1,25%) i F. verticillioides (0,83%). U 100% uzoraka zrna pšenice DON je bio detektovan u koncentracijama od 110 do 1200 μg kg-1, sa prosečnom koncentracijom od 490 μg kg-1. ZON je bio detektovan u 10% uzoraka u koncentracijama od 60 do 80 μg kg-1, sa prosečnom koncentracijom od 70 μg kg-1. Statistički značajna pozitivna korelacija utvrđena je između koncentracije ZON i frekvencije Fusarium spp. (r = 0.58) i frekvencije F. graminearum (r = 0.63). Negativna korelacija, statistički nesignifikanta, utvrđena je između nivoa DON-a i procentualne zastupljenosti Fusarium vrsta.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The presence of toxigenic Fusarium species and Fusariotoxins deoxynivalenol and zearalenone in winter wheat, Prisustvo toksigenih Fusarium vrsta i Fuzariotoksina deoksinivalenola i zearalenona u ozimoj pšenici",
volume = "27",
number = "1",
pages = "63-73",
doi = "10.2298/BAH1101063K"
}

Krnjaja, V., Stanković, S. Ž.,& Lević, J.. (2011). The presence of toxigenic Fusarium species and Fusariotoxins deoxynivalenol and zearalenone in winter wheat. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 27(1), 63-73.
https://doi.org/10.2298/BAH1101063K

Krnjaja V, Stanković SŽ, Lević J. The presence of toxigenic Fusarium species and Fusariotoxins deoxynivalenol and zearalenone in winter wheat. in Biotechnology in Animal Husbandry. 2011;27(1):63-73.
doi:10.2298/BAH1101063K .

Krnjaja, Vesna, Stanković, Slavica Ž., Lević, Jelena, "The presence of toxigenic Fusarium species and Fusariotoxins deoxynivalenol and zearalenone in winter wheat" in Biotechnology in Animal Husbandry, 27, no. 1 (2011):63-73,
https://doi.org/10.2298/BAH1101063K . .

TY  - JOUR
AU  - Lević, Jelena
AU  - Petrović, Tijana
AU  - Stanković, Slavica Ž.
AU  - Krnjaja, Vesna
AU  - Stanković, Goran
PY  - 2011
UR  - http://r.istocar.bg.ac.rs/handle/123456789/262
AB  - The frequency and incidence of Pyrenochaeta terrestris and symptom type on the roots of each internode of four maize hybrids of different maturity groups were studied 70 days after sowing. The fungus developed in the roots of all developed internodes (from the primary to the sixth or seventh internodes of all tested hybrids). The average frequency and incidence of P. terrestris in the roots of late and medium early maturity hybrids ranged from 29.5 to 55.2% and from 11.8 to 22.7%, respectively. The highest frequency of the fungus was at the 2nd root internode (93.3%), and its greatest incidence was detected in the mesocotyl of the medium early hybrid H-1 (56.9%). Necrosis predominated in the roots of the medium early (i.e. medium late maturity hybrids, 44.5% and 44.3%, respectively), whereas reddish pink symptoms were recorded in the roots of the late hybrids (51% and 42.5%). Because the fungus always produces a distinctive red pigment on carnation leaf agar (CLA) in a light regime, these conditions can be recommended for the reliable identification of P. terrestris, even if pycnidia are not formed. These are the first reports of the successive distribution of the fungus in each maize root internode of different hybrids, as well as the use of CLA medium in the identification of the P. terrestris.
PB  - Wiley-Blackwell, Malden
T2  - Journal of Phytopathology
T1  - Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids
VL  - 159
IS  - 6
SP  - 424
EP  - 428
DO  - 10.1111/j.1439-0434.2011.01784.x
ER  - 

@article{
author = "Lević, Jelena and Petrović, Tijana and Stanković, Slavica Ž. and Krnjaja, Vesna and Stanković, Goran",
year = "2011",
abstract = "The frequency and incidence of Pyrenochaeta terrestris and symptom type on the roots of each internode of four maize hybrids of different maturity groups were studied 70 days after sowing. The fungus developed in the roots of all developed internodes (from the primary to the sixth or seventh internodes of all tested hybrids). The average frequency and incidence of P. terrestris in the roots of late and medium early maturity hybrids ranged from 29.5 to 55.2% and from 11.8 to 22.7%, respectively. The highest frequency of the fungus was at the 2nd root internode (93.3%), and its greatest incidence was detected in the mesocotyl of the medium early hybrid H-1 (56.9%). Necrosis predominated in the roots of the medium early (i.e. medium late maturity hybrids, 44.5% and 44.3%, respectively), whereas reddish pink symptoms were recorded in the roots of the late hybrids (51% and 42.5%). Because the fungus always produces a distinctive red pigment on carnation leaf agar (CLA) in a light regime, these conditions can be recommended for the reliable identification of P. terrestris, even if pycnidia are not formed. These are the first reports of the successive distribution of the fungus in each maize root internode of different hybrids, as well as the use of CLA medium in the identification of the P. terrestris.",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Phytopathology",
title = "Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids",
volume = "159",
number = "6",
pages = "424-428",
doi = "10.1111/j.1439-0434.2011.01784.x"
}

Lević, J., Petrović, T., Stanković, S. Ž., Krnjaja, V.,& Stanković, G.. (2011). Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids. in Journal of Phytopathology
Wiley-Blackwell, Malden., 159(6), 424-428.
https://doi.org/10.1111/j.1439-0434.2011.01784.x

Lević J, Petrović T, Stanković SŽ, Krnjaja V, Stanković G. Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids. in Journal of Phytopathology. 2011;159(6):424-428.
doi:10.1111/j.1439-0434.2011.01784.x .

Lević, Jelena, Petrović, Tijana, Stanković, Slavica Ž., Krnjaja, Vesna, Stanković, Goran, "Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids" in Journal of Phytopathology, 159, no. 6 (2011):424-428,
https://doi.org/10.1111/j.1439-0434.2011.01784.x . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stojanović, Ljiljana
AU  - Trenkovski, Snežana
AU  - Bijelić, Zorica
AU  - Tomašević, Dušica
PY  - 2010
UR  - http://r.istocar.bg.ac.rs/handle/123456789/230
AB  - Feed contamination to fungi can lead to nutrient losses and detrimental effects on animal health and production. The aim of this study was to determine the mycoflora incidence in poultry feeds during two year period. A total of 230 samples of poultry feeds in 2007 and 235 samples in 2008 were examined for total fungi count and the frequency of pathogenic fungi genera. Total fungi count was 1-9 x 10(4)cfu g(-1) in the most of investigated poultry feed samples (38.26% and 45.53% in 2007 and 2008, respectively). In comparison of the average total fungi count in samples of poultry feed from two investigation years no statistically significant differences were established. The prevalent fungi genera were Fusarium (56.09 and 63.40%) and Aspergillus (54.35 and 73.62%), followed by Rhizopus (40 and 62.98%), Penicillium (30.87 and 48.09%), Mucor (30.04 and 31.49%) and the least frequently species were from genus Alternaria, 3.48% and 17.02% in 2007 and 2008, respectively.
PB  - Wfl Publ, Helsinki
T2  - Journal of Food Agriculture & Environment
T1  - The frequency of pathogenic fungi genera in poultry feed
VL  - 8
IS  - 3-4
SP  - 589
EP  - 591
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_230
ER  - 

@article{
author = "Krnjaja, Vesna and Stojanović, Ljiljana and Trenkovski, Snežana and Bijelić, Zorica and Tomašević, Dušica",
year = "2010",
abstract = "Feed contamination to fungi can lead to nutrient losses and detrimental effects on animal health and production. The aim of this study was to determine the mycoflora incidence in poultry feeds during two year period. A total of 230 samples of poultry feeds in 2007 and 235 samples in 2008 were examined for total fungi count and the frequency of pathogenic fungi genera. Total fungi count was 1-9 x 10(4)cfu g(-1) in the most of investigated poultry feed samples (38.26% and 45.53% in 2007 and 2008, respectively). In comparison of the average total fungi count in samples of poultry feed from two investigation years no statistically significant differences were established. The prevalent fungi genera were Fusarium (56.09 and 63.40%) and Aspergillus (54.35 and 73.62%), followed by Rhizopus (40 and 62.98%), Penicillium (30.87 and 48.09%), Mucor (30.04 and 31.49%) and the least frequently species were from genus Alternaria, 3.48% and 17.02% in 2007 and 2008, respectively.",
publisher = "Wfl Publ, Helsinki",
journal = "Journal of Food Agriculture & Environment",
title = "The frequency of pathogenic fungi genera in poultry feed",
volume = "8",
number = "3-4",
pages = "589-591",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_230"
}

Krnjaja, V., Stojanović, L., Trenkovski, S., Bijelić, Z.,& Tomašević, D.. (2010). The frequency of pathogenic fungi genera in poultry feed. in Journal of Food Agriculture & Environment
Wfl Publ, Helsinki., 8(3-4), 589-591.
https://hdl.handle.net/21.15107/rcub_ristocar_230

Krnjaja V, Stojanović L, Trenkovski S, Bijelić Z, Tomašević D. The frequency of pathogenic fungi genera in poultry feed. in Journal of Food Agriculture & Environment. 2010;8(3-4):589-591.
https://hdl.handle.net/21.15107/rcub_ristocar_230 .

Krnjaja, Vesna, Stojanović, Ljiljana, Trenkovski, Snežana, Bijelić, Zorica, Tomašević, Dušica, "The frequency of pathogenic fungi genera in poultry feed" in Journal of Food Agriculture & Environment, 8, no. 3-4 (2010):589-591,
https://hdl.handle.net/21.15107/rcub_ristocar_230 .

TY  - JOUR
AU  - Bijelić, Zorica
AU  - Krnjaja, Vesna
AU  - Tomić, Zorica
AU  - Stojanović, Ljiljana
AU  - Ružić-Muslić, Dragana
PY  - 2009
UR  - http://r.istocar.bg.ac.rs/handle/123456789/183
AB  - Objective of the research was to determine the presence, total count and species of fungi in samples of grass-leguminous silages depending on the botanical composition of mixture, nitrogen fertilization and crop utilization phase. Most of identified fungi species are of Fusarium genus (80-91%). In analyzed samples of silage total fungi count in average for three year period of research (2005-2007) was 2.31-3.09 log10 CFU g-1 and it varied depending on the investigated factors. Factor of type of mixture had significant effect on fungi count in first two investigation years, whereas nitrogen fertilization caused variations in fungi count in the first and third investigation year. Cutting in early utilization phases statistically significantly influenced total fungi count only in one investigation year (2006).
AB  - Cilj istraživanja je bio da se odredi prisustvo, ukupan broj i vrste gljiva u uzorcima silaža travno-leguminoznih smeša u zavisnosti od botaničkog sastava smeše, đubrenja azotom i faze iskorišćavanja useva. Većinom su identifikovane vrste gljiva iz roda Fusarium (80-91%). U ispitivanim uzorcima silaže ukupan broj gljiva u proseku za trogodišnji period istraživanja (2005-2007) je bio od 2.31-3.09 log10 CFU g-1 i varirao je u zavisnosti od ispitivanih faktora. Faktor vrsta smeše je značajno uticao na broj gljiva u prve dve godine istraživanja, dok je đubrenje azotom prouzrokovalo variranja u broju gljiva u prvoj i trećoj godini istraživanja. Kosidba u ranijim fazama iskoršćivanja statistički značajno je uticala na ukupan broj gljiva samo u jednoj godini istraživanja (2006).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Identification and quantification of fungi in grass-leguminous silage
T1  - Identifikacija i kvantifikacija gljiva u travno-leguminoznoj silaži
VL  - 25
IS  - 5-6-2
SP  - 1209
EP  - 1216
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_183
ER  - 

@article{
author = "Bijelić, Zorica and Krnjaja, Vesna and Tomić, Zorica and Stojanović, Ljiljana and Ružić-Muslić, Dragana",
year = "2009",
abstract = "Objective of the research was to determine the presence, total count and species of fungi in samples of grass-leguminous silages depending on the botanical composition of mixture, nitrogen fertilization and crop utilization phase. Most of identified fungi species are of Fusarium genus (80-91%). In analyzed samples of silage total fungi count in average for three year period of research (2005-2007) was 2.31-3.09 log10 CFU g-1 and it varied depending on the investigated factors. Factor of type of mixture had significant effect on fungi count in first two investigation years, whereas nitrogen fertilization caused variations in fungi count in the first and third investigation year. Cutting in early utilization phases statistically significantly influenced total fungi count only in one investigation year (2006)., Cilj istraživanja je bio da se odredi prisustvo, ukupan broj i vrste gljiva u uzorcima silaža travno-leguminoznih smeša u zavisnosti od botaničkog sastava smeše, đubrenja azotom i faze iskorišćavanja useva. Većinom su identifikovane vrste gljiva iz roda Fusarium (80-91%). U ispitivanim uzorcima silaže ukupan broj gljiva u proseku za trogodišnji period istraživanja (2005-2007) je bio od 2.31-3.09 log10 CFU g-1 i varirao je u zavisnosti od ispitivanih faktora. Faktor vrsta smeše je značajno uticao na broj gljiva u prve dve godine istraživanja, dok je đubrenje azotom prouzrokovalo variranja u broju gljiva u prvoj i trećoj godini istraživanja. Kosidba u ranijim fazama iskoršćivanja statistički značajno je uticala na ukupan broj gljiva samo u jednoj godini istraživanja (2006).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Identification and quantification of fungi in grass-leguminous silage, Identifikacija i kvantifikacija gljiva u travno-leguminoznoj silaži",
volume = "25",
number = "5-6-2",
pages = "1209-1216",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_183"
}

Bijelić, Z., Krnjaja, V., Tomić, Z., Stojanović, L.,& Ružić-Muslić, D.. (2009). Identification and quantification of fungi in grass-leguminous silage. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 25(5-6-2), 1209-1216.
https://hdl.handle.net/21.15107/rcub_ristocar_183

Bijelić Z, Krnjaja V, Tomić Z, Stojanović L, Ružić-Muslić D. Identification and quantification of fungi in grass-leguminous silage. in Biotechnology in Animal Husbandry. 2009;25(5-6-2):1209-1216.
https://hdl.handle.net/21.15107/rcub_ristocar_183 .

Bijelić, Zorica, Krnjaja, Vesna, Tomić, Zorica, Stojanović, Ljiljana, Ružić-Muslić, Dragana, "Identification and quantification of fungi in grass-leguminous silage" in Biotechnology in Animal Husbandry, 25, no. 5-6-2 (2009):1209-1216,
https://hdl.handle.net/21.15107/rcub_ristocar_183 .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Lević, Jelena
AU  - Stanković, Slavica Ž.
PY  - 2009
UR  - http://r.istocar.bg.ac.rs/handle/123456789/196
AB  - Climatic conditions and growing of grain on large areas in Republic of Serbia are suitable for development of numerous toxigenic species, such as Fusarium spp., Aspergillus spp. and Penicillium spp., and resulting from this is frequent incidence of animal feed contamination by their toxic products. In Republic of Serbia, the most frequent fungi determined in animal feed are those from Fusarium genus, as well as their mycotoxins. Of Fusarium species the most frequent one is F. graminearum, and of toxins zearalenon, in maize or wheat grains, which are the main raw material in production of animal feeds. Development of this fungi and bio-synthesis of zearalenon most often depend on period of rains in the third decade of May when wheat is in the blossoming phenostage or on ample precipitation and low temperatures at the end of summer or beginning of autumn during sensitive pheno-stage of maize growing. Aflatoxins are rarely isolated in Republic of Serbia, but there are conditions for their increased presence in imported feed components. Natural occurrence of ochratoxin A is more frequent than incidence of aflatoxins in climatic conditions of Republic of Serbia. Presence of mycotoxins produced by species of genera Fusarium, Aspergillus and Penicillium indicates potential risk of incidence of mycotoxicosis, especially in younger animal categories. For the purpose of protection of health of animals, realization of profit and high productivity in livestock production, it is necessary to explain factors which can cause animal intoxication, and to identify toxins and develop methodology for assessment of the potential toxicity of animal feed.
AB  - Klimatski uslovi i gajenje žita na velikim površinama u Republici Srbiji pogoduju razvoju brojnih toksigenih vrsta, kao što su Fusarium spp., Aspergillus spp. i Penicillium spp., i kao rezultat toga je i česta kontaminacija hrane za životinje njihovim toksičnim produktima. U Republici Srbiji su u hrani za životinje najčešće utvrđene gljive iz roda Fusarium, kao i njihovi mikotoksini. Od Fusarium vrsta najčešća je F. graminearum, a od toksina zearalenon, bilo u zrnu kukuruza ili pšenice koje su najčešće sirovine za stočnu hranu. Razvoj ove gljive i biosinteza zearalenona najčešće zavise od kišnog perioda u trećoj dekadi maja kada je pšenica u fenofazi cvetanja ili od obilnih padavina i niskih temperatura pri kraju leta i početkom jeseni kada je osetljiva fenofaza kukuruza. Aflatoksini su retko izolovani u Republici Srbiji, ali postoje uslovi za veće prisustvo prilikom uvoza komponenti hrane za životinje. Prirodna pojava ohratoksina A je češća od pojave aflatoksina u klimatskim uslovima Srbije. Prisustvo mikotoksina koje produkuju vrste roda Fusarium, Aspergillus i Penicillium ukazuje na potencijalni rizik od pojave mikotoksikoza, posebno za mlađe kategorije životinja. U cilju zaštite zdravlja životinja, ostvarivanja dobiti i visoke produktivnosti u stočarskoj proizvodnji, postoji potreba da se objasne faktori koji mogu prouzrokovati intoksikaciju životinja, kao i da se toksini identifikuju i razvije metodologija za ocenu potencijalne toksičnosti hrane za životinje.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Ubiquity of toxigenic fungi and mycotoxins in animal feeds in Republic of Serbia
T1  - Prisustvo toksigenih vrsta gljiva i mikotoksina u stočnoj hrani u Republici Srbiji
VL  - 25
IS  - 5-6-1
SP  - 477
EP  - 491
DO  - 10.2298/BAH0906477K
ER  - 

@article{
author = "Krnjaja, Vesna and Lević, Jelena and Stanković, Slavica Ž.",
year = "2009",
abstract = "Climatic conditions and growing of grain on large areas in Republic of Serbia are suitable for development of numerous toxigenic species, such as Fusarium spp., Aspergillus spp. and Penicillium spp., and resulting from this is frequent incidence of animal feed contamination by their toxic products. In Republic of Serbia, the most frequent fungi determined in animal feed are those from Fusarium genus, as well as their mycotoxins. Of Fusarium species the most frequent one is F. graminearum, and of toxins zearalenon, in maize or wheat grains, which are the main raw material in production of animal feeds. Development of this fungi and bio-synthesis of zearalenon most often depend on period of rains in the third decade of May when wheat is in the blossoming phenostage or on ample precipitation and low temperatures at the end of summer or beginning of autumn during sensitive pheno-stage of maize growing. Aflatoxins are rarely isolated in Republic of Serbia, but there are conditions for their increased presence in imported feed components. Natural occurrence of ochratoxin A is more frequent than incidence of aflatoxins in climatic conditions of Republic of Serbia. Presence of mycotoxins produced by species of genera Fusarium, Aspergillus and Penicillium indicates potential risk of incidence of mycotoxicosis, especially in younger animal categories. For the purpose of protection of health of animals, realization of profit and high productivity in livestock production, it is necessary to explain factors which can cause animal intoxication, and to identify toxins and develop methodology for assessment of the potential toxicity of animal feed., Klimatski uslovi i gajenje žita na velikim površinama u Republici Srbiji pogoduju razvoju brojnih toksigenih vrsta, kao što su Fusarium spp., Aspergillus spp. i Penicillium spp., i kao rezultat toga je i česta kontaminacija hrane za životinje njihovim toksičnim produktima. U Republici Srbiji su u hrani za životinje najčešće utvrđene gljive iz roda Fusarium, kao i njihovi mikotoksini. Od Fusarium vrsta najčešća je F. graminearum, a od toksina zearalenon, bilo u zrnu kukuruza ili pšenice koje su najčešće sirovine za stočnu hranu. Razvoj ove gljive i biosinteza zearalenona najčešće zavise od kišnog perioda u trećoj dekadi maja kada je pšenica u fenofazi cvetanja ili od obilnih padavina i niskih temperatura pri kraju leta i početkom jeseni kada je osetljiva fenofaza kukuruza. Aflatoksini su retko izolovani u Republici Srbiji, ali postoje uslovi za veće prisustvo prilikom uvoza komponenti hrane za životinje. Prirodna pojava ohratoksina A je češća od pojave aflatoksina u klimatskim uslovima Srbije. Prisustvo mikotoksina koje produkuju vrste roda Fusarium, Aspergillus i Penicillium ukazuje na potencijalni rizik od pojave mikotoksikoza, posebno za mlađe kategorije životinja. U cilju zaštite zdravlja životinja, ostvarivanja dobiti i visoke produktivnosti u stočarskoj proizvodnji, postoji potreba da se objasne faktori koji mogu prouzrokovati intoksikaciju životinja, kao i da se toksini identifikuju i razvije metodologija za ocenu potencijalne toksičnosti hrane za životinje.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Ubiquity of toxigenic fungi and mycotoxins in animal feeds in Republic of Serbia, Prisustvo toksigenih vrsta gljiva i mikotoksina u stočnoj hrani u Republici Srbiji",
volume = "25",
number = "5-6-1",
pages = "477-491",
doi = "10.2298/BAH0906477K"
}

Krnjaja, V., Lević, J.,& Stanković, S. Ž.. (2009). Ubiquity of toxigenic fungi and mycotoxins in animal feeds in Republic of Serbia. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 25(5-6-1), 477-491.
https://doi.org/10.2298/BAH0906477K

Krnjaja V, Lević J, Stanković SŽ. Ubiquity of toxigenic fungi and mycotoxins in animal feeds in Republic of Serbia. in Biotechnology in Animal Husbandry. 2009;25(5-6-1):477-491.
doi:10.2298/BAH0906477K .

Krnjaja, Vesna, Lević, Jelena, Stanković, Slavica Ž., "Ubiquity of toxigenic fungi and mycotoxins in animal feeds in Republic of Serbia" in Biotechnology in Animal Husbandry, 25, no. 5-6-1 (2009):477-491,
https://doi.org/10.2298/BAH0906477K . .

TY  - JOUR
AU  - Lević, Jelena
AU  - Stanković, Slavica Ž.
AU  - Krnjaja, Vesna
AU  - Bočarov-Stančić, Aleksandra S.
PY  - 2009
UR  - http://r.istocar.bg.ac.rs/handle/123456789/216
AB  - Fusarium species have been isolated from over 100 plant species in Serbia. From the economic aspect, they have been and still are the most important for the production and storage of small grains and maize, and are exceptionally important for some other species. Total of 63 species, 35 varieties (var.) and 19 specialised forms (f. sp.) of basic species, particularly of F. oxysporum (4 var. and 12 f. sp.) and F. solani (7 var. and 3 f. sp.) were identified. Species F. langsethiae and F. thapsinum, recently identified, have been isolated from wheat and s o r g h u m seeds, respectively. F. graminearum is the most important pathogen for wheat, barely and maize, while F. poae is also important for wheat and barely. Furthermore, species of the section Liseola (F. verticillioides, F. subglutinans and F. proliferatum) are important for maize and sorghum. In recent years, species of the section Liseola have been increasingly occurring in wheat and barley. The June-October period in Serbia is the most critical period for quality maintenance of stored maize, as the abundance and frequency of fungi, particularly of toxigenic species of the genus Fusarium, are the greatest during that period. In general, there is a lack of data about fusarioses of industrial crops in Serbia. There are mere descriptions of specific cases in which the development of Fusarium species was mostly emphasised by agroecological conditions. The presence of recently determined Fusarium species in kernels of these plant species indicates their importance from the aspect of the yield reduction and grain quality debasement and the mycotoxin contamination. Root rot and plant wilt are characteristic symptoms of fusarioses for forage and vegetable crops, while pathological changes in fruits provoked by Fusarium species are less frequent. F. oxysporum and its specialised forms prevail in these plant species.
AB  - Vrste roda Fusarium su u Srbiji izolovane sa preko 100 biljnih vrsta, a sa ekonomskog aspekta, bile i ostale, najznačajnije za proizvodnju i čuvanje strnih žita i kukuruza. Samo izuzetno su značajne i za neke druge biljne vrste. Ukupno je do sada identifikovano: 63 vrste, 35 varijeteta (var.) i 19 specijalizovanih formi (f. sp.) osnovnih vrsta, posebno vrste F. oxysporum (4 var. i 12 f. sp.) i F. solani (7 var. i 3 f. sp.). F. langsethiae i F. thapsinum su novoidentifikovane vrste izolovane sa zrna pšenice, odnosno sirka. F. graminearum je najznačajniji patogen pšenice, ječma i kukuruza, a F. poae i patogen pšenice i ječma. Vrste iz sekcije Liseola (F. verticillioides, F. subglutinans i F. proliferatum) značajni su i patogeni kukuruza i siraka, mada je poslednjih godina utvrđena sve češća pojava ovih vrsta na zrnu pšenice i ječma. U Srbiji je period jun-oktobar najkritičniji za očuvanje kvaliteta uskladištenog kukuruza jer su brojnost i učestalost gljiva u tom periodu najveće, posebno toksigenih vrsta roda Fusarium (43,5-62,5%). Generalno, fuzarioze industrijskih biljaka su malo proučavane u Srbiji. Opisi su samo pojedinačni slučajevi u kojima je razvoj Fusarium vrsta najčešće potenciran povoljnim agroklimatskih uslovima. Prisustvo Fusarium vrsta na semenu industrijskih biljaka, koje je poslednjih godina sve češće utvrđeno, ukazuje da ove patogene gljive u Srbiji mogu biti značajne sa stanovišta smanjenja prinosa i kvaliteta zrna, posebno u pogledu kontaminiranosti mikotoksinima. Trulež korena i uvenulost biljaka su karakteristični simptomi fuzarioza krmnih i povrtarskih biljaka, dok je pojava patoloških promena na plodovima ređa. Na ovim biljnim vrstama dominiraju F. oxysporum i njene specijalizovane forme.
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Fusarium species: The occurrence and the importance in agriculture of Serbia
T1  - Fusarium vrste - pojava i značaj u Srbiji
IS  - 116
SP  - 33
EP  - 48
DO  - 10.2298/ZMSPN0916033L
ER  - 

@article{
author = "Lević, Jelena and Stanković, Slavica Ž. and Krnjaja, Vesna and Bočarov-Stančić, Aleksandra S.",
year = "2009",
abstract = "Fusarium species have been isolated from over 100 plant species in Serbia. From the economic aspect, they have been and still are the most important for the production and storage of small grains and maize, and are exceptionally important for some other species. Total of 63 species, 35 varieties (var.) and 19 specialised forms (f. sp.) of basic species, particularly of F. oxysporum (4 var. and 12 f. sp.) and F. solani (7 var. and 3 f. sp.) were identified. Species F. langsethiae and F. thapsinum, recently identified, have been isolated from wheat and s o r g h u m seeds, respectively. F. graminearum is the most important pathogen for wheat, barely and maize, while F. poae is also important for wheat and barely. Furthermore, species of the section Liseola (F. verticillioides, F. subglutinans and F. proliferatum) are important for maize and sorghum. In recent years, species of the section Liseola have been increasingly occurring in wheat and barley. The June-October period in Serbia is the most critical period for quality maintenance of stored maize, as the abundance and frequency of fungi, particularly of toxigenic species of the genus Fusarium, are the greatest during that period. In general, there is a lack of data about fusarioses of industrial crops in Serbia. There are mere descriptions of specific cases in which the development of Fusarium species was mostly emphasised by agroecological conditions. The presence of recently determined Fusarium species in kernels of these plant species indicates their importance from the aspect of the yield reduction and grain quality debasement and the mycotoxin contamination. Root rot and plant wilt are characteristic symptoms of fusarioses for forage and vegetable crops, while pathological changes in fruits provoked by Fusarium species are less frequent. F. oxysporum and its specialised forms prevail in these plant species., Vrste roda Fusarium su u Srbiji izolovane sa preko 100 biljnih vrsta, a sa ekonomskog aspekta, bile i ostale, najznačajnije za proizvodnju i čuvanje strnih žita i kukuruza. Samo izuzetno su značajne i za neke druge biljne vrste. Ukupno je do sada identifikovano: 63 vrste, 35 varijeteta (var.) i 19 specijalizovanih formi (f. sp.) osnovnih vrsta, posebno vrste F. oxysporum (4 var. i 12 f. sp.) i F. solani (7 var. i 3 f. sp.). F. langsethiae i F. thapsinum su novoidentifikovane vrste izolovane sa zrna pšenice, odnosno sirka. F. graminearum je najznačajniji patogen pšenice, ječma i kukuruza, a F. poae i patogen pšenice i ječma. Vrste iz sekcije Liseola (F. verticillioides, F. subglutinans i F. proliferatum) značajni su i patogeni kukuruza i siraka, mada je poslednjih godina utvrđena sve češća pojava ovih vrsta na zrnu pšenice i ječma. U Srbiji je period jun-oktobar najkritičniji za očuvanje kvaliteta uskladištenog kukuruza jer su brojnost i učestalost gljiva u tom periodu najveće, posebno toksigenih vrsta roda Fusarium (43,5-62,5%). Generalno, fuzarioze industrijskih biljaka su malo proučavane u Srbiji. Opisi su samo pojedinačni slučajevi u kojima je razvoj Fusarium vrsta najčešće potenciran povoljnim agroklimatskih uslovima. Prisustvo Fusarium vrsta na semenu industrijskih biljaka, koje je poslednjih godina sve češće utvrđeno, ukazuje da ove patogene gljive u Srbiji mogu biti značajne sa stanovišta smanjenja prinosa i kvaliteta zrna, posebno u pogledu kontaminiranosti mikotoksinima. Trulež korena i uvenulost biljaka su karakteristični simptomi fuzarioza krmnih i povrtarskih biljaka, dok je pojava patoloških promena na plodovima ređa. Na ovim biljnim vrstama dominiraju F. oxysporum i njene specijalizovane forme.",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Fusarium species: The occurrence and the importance in agriculture of Serbia, Fusarium vrste - pojava i značaj u Srbiji",
number = "116",
pages = "33-48",
doi = "10.2298/ZMSPN0916033L"
}

Lević, J., Stanković, S. Ž., Krnjaja, V.,& Bočarov-Stančić, A. S.. (2009). Fusarium species: The occurrence and the importance in agriculture of Serbia. in Zbornik Matice srpske za prirodne nauke
Matica srpska, Novi Sad.(116), 33-48.
https://doi.org/10.2298/ZMSPN0916033L

Lević J, Stanković SŽ, Krnjaja V, Bočarov-Stančić AS. Fusarium species: The occurrence and the importance in agriculture of Serbia. in Zbornik Matice srpske za prirodne nauke. 2009;(116):33-48.
doi:10.2298/ZMSPN0916033L .

Lević, Jelena, Stanković, Slavica Ž., Krnjaja, Vesna, Bočarov-Stančić, Aleksandra S., "Fusarium species: The occurrence and the importance in agriculture of Serbia" in Zbornik Matice srpske za prirodne nauke, no. 116 (2009):33-48,
https://doi.org/10.2298/ZMSPN0916033L . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stojanović, Ljiljana
AU  - Cmiljanić, Ratimir
AU  - Trenkovski, Snežana
AU  - Tomašević, Dušica
PY  - 2008
UR  - http://r.istocar.bg.ac.rs/handle/123456789/159
AB  - In Serbia, commercial feedstuffs are an important component in modern animal husbandry, but there is no information available about fungal contamination. Because of that the aim of this study was to determine the mycoflora incidence in poultry feeds. A total of 230 samples of poultry feeds were examined for total fungi count and the presence of potential toxigenic fungi genera. Total fungi count were 1-9 x 104 CFU g-1 in the most of investigated poultry feed samples (38.26%). The most prevalent fungi genera were Fusarium (56.09%) and Aspergillus (54.35%), followed by Rhizopus (40%), Penicillium (30.87%), Mucor (30.04%) and the least frequency species were from genus Alternaria (3.48%).
AB  - U Srbiji komercijalna hrana za životinje je važna komponenta u savremenom stočarstvu, ali nema dostupnih informacija o kontaminiranosti ove hrane gljivama. Zbog toga cilj ovoga rada je bio određivanje sastava mikoflore u hrani za živinu. U ukupno 230 uzoraka hrane za živinu proučavani su ukupan broj gljiva i prisustvo potencijalno toksigenih rodova gljiva. U većini proučavanih uzoraka hrane za živinu (38.26%) ukupan broj gljiva bio je od 1-9 x 104 CFU g-1. Najzastupljeniji rodovi gljiva bili su Fusarium (56.09%) i Aspergillus (54.35%), zatim slede Rhizopus (40%), Penicillium (30.87%), Mucor (30.04%) a najmanje zastupljene vrste gljiva bile su iz roda Alternaria (3.48%).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The presence of potentially toxigenic fungi in poultry feed
T1  - Prisustvo potencijalno toksigenih gljiva u hrani za živinu
VL  - 24
IS  - 5-6
SP  - 87
EP  - 93
DO  - 10.2298/BAH0806087K
ER  - 

@article{
author = "Krnjaja, Vesna and Stojanović, Ljiljana and Cmiljanić, Ratimir and Trenkovski, Snežana and Tomašević, Dušica",
year = "2008",
abstract = "In Serbia, commercial feedstuffs are an important component in modern animal husbandry, but there is no information available about fungal contamination. Because of that the aim of this study was to determine the mycoflora incidence in poultry feeds. A total of 230 samples of poultry feeds were examined for total fungi count and the presence of potential toxigenic fungi genera. Total fungi count were 1-9 x 104 CFU g-1 in the most of investigated poultry feed samples (38.26%). The most prevalent fungi genera were Fusarium (56.09%) and Aspergillus (54.35%), followed by Rhizopus (40%), Penicillium (30.87%), Mucor (30.04%) and the least frequency species were from genus Alternaria (3.48%)., U Srbiji komercijalna hrana za životinje je važna komponenta u savremenom stočarstvu, ali nema dostupnih informacija o kontaminiranosti ove hrane gljivama. Zbog toga cilj ovoga rada je bio određivanje sastava mikoflore u hrani za živinu. U ukupno 230 uzoraka hrane za živinu proučavani su ukupan broj gljiva i prisustvo potencijalno toksigenih rodova gljiva. U većini proučavanih uzoraka hrane za živinu (38.26%) ukupan broj gljiva bio je od 1-9 x 104 CFU g-1. Najzastupljeniji rodovi gljiva bili su Fusarium (56.09%) i Aspergillus (54.35%), zatim slede Rhizopus (40%), Penicillium (30.87%), Mucor (30.04%) a najmanje zastupljene vrste gljiva bile su iz roda Alternaria (3.48%).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The presence of potentially toxigenic fungi in poultry feed, Prisustvo potencijalno toksigenih gljiva u hrani za živinu",
volume = "24",
number = "5-6",
pages = "87-93",
doi = "10.2298/BAH0806087K"
}

Krnjaja, V., Stojanović, L., Cmiljanić, R., Trenkovski, S.,& Tomašević, D.. (2008). The presence of potentially toxigenic fungi in poultry feed. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 24(5-6), 87-93.
https://doi.org/10.2298/BAH0806087K

Krnjaja V, Stojanović L, Cmiljanić R, Trenkovski S, Tomašević D. The presence of potentially toxigenic fungi in poultry feed. in Biotechnology in Animal Husbandry. 2008;24(5-6):87-93.
doi:10.2298/BAH0806087K .

Krnjaja, Vesna, Stojanović, Ljiljana, Cmiljanić, Ratimir, Trenkovski, Snežana, Tomašević, Dušica, "The presence of potentially toxigenic fungi in poultry feed" in Biotechnology in Animal Husbandry, 24, no. 5-6 (2008):87-93,
https://doi.org/10.2298/BAH0806087K . .