Krnjaja, Vesna

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  • Krnjaja, Vesna (3)
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Author's Bibliography

Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina

Mandić, Violeta; Bijelić, Zorica; Krnjaja, Vesna; Petričević, Maja; Simić, Aleksandar; Krga, Ivan

(Institut za stočarstvo, Beograd, 2019)

TY  - JOUR
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Krnjaja, Vesna
AU  - Petričević, Maja
AU  - Simić, Aleksandar
AU  - Krga, Ivan
PY  - 2019
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/210
AB  - Vojvodina Province is a major alfalfa producer in Serbia with approximately 35.7% of total area and total production share of approximately 43.1%. In this paper, the data on area, production and yield of alfalfa observations from 1947 to 2018 and their variation and trends are analysed. The data indicate wide differences in the harvested area, total production and yield of alfalfa. The analysis of data indicates that harvested area and total production of alfalfa have declined over the past decades. Yield trend shows strong yield increase during 1950-1980 followed by periods of declined growth rates to 1990. After 1990s, dry matter yield has been stagnant. However, the increase, decrease and stagnation in yield are not strictly linear.
AB  - Vojvodina je glavni proizvođač lucerke u Srbiji sa oko 35,7% ukupne površine i udelom proizvodnje od 43,1%. U radu analiziramo podatke o površini, ukupnoj proizvodnji i prinosu lucerke u periodu od 1947. do 2018. godine i njihovim varijacijama i trendovima. Takođe, procenjujemo da li je rast prinosa zastao tokom poslednjih godina. Podaci ukazuju na velike razlike u žetvenoj površini, ukupnoj proizvodnji i prinosu lucerke. Analiza podataka pokazuje da su žetvene površine i ukupna proizvodnja lucerke opali tokom poslednjih decenija. Trend prinosa pokazuje snažan porast prinosa od 1950. do 1980. godine, a zatim sledi period opadanja prinosa do 1990. godine. Nakon 1990. godine, prinos suve materije lucerke stagnira. Međutim, porast, smanjenje i stagnacija u prinosu nisu strogo linearni.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina
T1  - Trend analize žetvenih površina, proizvodnje i prinosa lucerke u Vojvodini
EP  - 416
IS  - 4
SP  - 409
VL  - 35
DO  - 10.2298/BAH1904409M
ER  - 
@article{
author = "Mandić, Violeta and Bijelić, Zorica and Krnjaja, Vesna and Petričević, Maja and Simić, Aleksandar and Krga, Ivan",
year = "2019",
abstract = "Vojvodina Province is a major alfalfa producer in Serbia with approximately 35.7% of total area and total production share of approximately 43.1%. In this paper, the data on area, production and yield of alfalfa observations from 1947 to 2018 and their variation and trends are analysed. The data indicate wide differences in the harvested area, total production and yield of alfalfa. The analysis of data indicates that harvested area and total production of alfalfa have declined over the past decades. Yield trend shows strong yield increase during 1950-1980 followed by periods of declined growth rates to 1990. After 1990s, dry matter yield has been stagnant. However, the increase, decrease and stagnation in yield are not strictly linear., Vojvodina je glavni proizvođač lucerke u Srbiji sa oko 35,7% ukupne površine i udelom proizvodnje od 43,1%. U radu analiziramo podatke o površini, ukupnoj proizvodnji i prinosu lucerke u periodu od 1947. do 2018. godine i njihovim varijacijama i trendovima. Takođe, procenjujemo da li je rast prinosa zastao tokom poslednjih godina. Podaci ukazuju na velike razlike u žetvenoj površini, ukupnoj proizvodnji i prinosu lucerke. Analiza podataka pokazuje da su žetvene površine i ukupna proizvodnja lucerke opali tokom poslednjih decenija. Trend prinosa pokazuje snažan porast prinosa od 1950. do 1980. godine, a zatim sledi period opadanja prinosa do 1990. godine. Nakon 1990. godine, prinos suve materije lucerke stagnira. Međutim, porast, smanjenje i stagnacija u prinosu nisu strogo linearni.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina, Trend analize žetvenih površina, proizvodnje i prinosa lucerke u Vojvodini",
pages = "416-409",
number = "4",
volume = "35",
doi = "10.2298/BAH1904409M"
}
Mandić, V., Bijelić, Z., Krnjaja, V., Petričević, M., Simić, A.,& Krga, I.. (2019). Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 35(4), 409-416.
https://doi.org/10.2298/BAH1904409M
Mandić V, Bijelić Z, Krnjaja V, Petričević M, Simić A, Krga I. Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina. in Biotechnology in Animal Husbandry. 2019;35(4):409-416.
doi:10.2298/BAH1904409M .
Mandić, Violeta, Bijelić, Zorica, Krnjaja, Vesna, Petričević, Maja, Simić, Aleksandar, Krga, Ivan, "Trend analysis of harvested area, total production and yield of alfalfa in Vojvodina" in Biotechnology in Animal Husbandry, 35, no. 4 (2019):409-416,
https://doi.org/10.2298/BAH1904409M . .
2

Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt

Jauković, Marko; Zečević, Veselinka; Stanković, Slavica; Krnjaja, Vesna; Nikić, Tanja S.; Bailović, Stanislava M.; Tadić, Jelena I.

(Amer Soc Brewing Chemists Inc, St Paul, 2017)

TY  - JOUR
AU  - Jauković, Marko
AU  - Zečević, Veselinka
AU  - Stanković, Slavica
AU  - Krnjaja, Vesna
AU  - Nikić, Tanja S.
AU  - Bailović, Stanislava M.
AU  - Tadić, Jelena I.
PY  - 2017
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/259
AB  - The primary aim of this research was to investigate the effect of dilute alkaline steeping on molds and toxicity of maize malt. Samples of maize were collected from one farm located in the Serbian autonomous region Vojvodina. Steeping regimes were performed by using 0.1, 0.2, and 0.3% NaOH solutions. The effects of these solutions on mold contamination, total aflatoxin (AFLA), deoxynivalenol (DON), zearalenone (ZON), rootlet length, moisture, total nitrogen, content of protein, fat content, ash content, content of total carbohydrates, and energy value of maize malt were evaluated. Steeping in 0.1, 0.2, and 0.3% NaOH reduced the levels of molds from 10(6) to 10(4) CFU/g, and steeping in 0.3% NaOH eliminated some of the mold genera. Also, it significantly reduced (P  lt  0.05) the level of total AFLA, DON, and ZON. However, steeping in (control) water also significantly reduced (P  lt  0.05) the level of DON and ZON. Malting also significantly reduced (P  lt  0.05) total nitrogen and therefore content of proteins. However, steeping in 0.1, 0.2, and 0.3% NaOH caused significantly smaller reductions (P  lt  0.05). Significant reduction (P  lt  0.05) was also observed in the rootlet length, content of fat, and ash content. Steeping in 0.3% NaOH is proposed as a method for the reduction of mold and AFLA, DON, and ZON contamination during maize malting. Energy value of maize increases in the malting process regardless of the steeping regime.
PB  - Amer Soc Brewing Chemists Inc, St Paul
T2  - Journal of the American Society of Brewing Chemists
T1  - Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt
EP  - 373
IS  - 4
SP  - 369
VL  - 75
DO  - 10.1094/ASBCJ-2017-4043-01
ER  - 
@article{
author = "Jauković, Marko and Zečević, Veselinka and Stanković, Slavica and Krnjaja, Vesna and Nikić, Tanja S. and Bailović, Stanislava M. and Tadić, Jelena I.",
year = "2017",
abstract = "The primary aim of this research was to investigate the effect of dilute alkaline steeping on molds and toxicity of maize malt. Samples of maize were collected from one farm located in the Serbian autonomous region Vojvodina. Steeping regimes were performed by using 0.1, 0.2, and 0.3% NaOH solutions. The effects of these solutions on mold contamination, total aflatoxin (AFLA), deoxynivalenol (DON), zearalenone (ZON), rootlet length, moisture, total nitrogen, content of protein, fat content, ash content, content of total carbohydrates, and energy value of maize malt were evaluated. Steeping in 0.1, 0.2, and 0.3% NaOH reduced the levels of molds from 10(6) to 10(4) CFU/g, and steeping in 0.3% NaOH eliminated some of the mold genera. Also, it significantly reduced (P  lt  0.05) the level of total AFLA, DON, and ZON. However, steeping in (control) water also significantly reduced (P  lt  0.05) the level of DON and ZON. Malting also significantly reduced (P  lt  0.05) total nitrogen and therefore content of proteins. However, steeping in 0.1, 0.2, and 0.3% NaOH caused significantly smaller reductions (P  lt  0.05). Significant reduction (P  lt  0.05) was also observed in the rootlet length, content of fat, and ash content. Steeping in 0.3% NaOH is proposed as a method for the reduction of mold and AFLA, DON, and ZON contamination during maize malting. Energy value of maize increases in the malting process regardless of the steeping regime.",
publisher = "Amer Soc Brewing Chemists Inc, St Paul",
journal = "Journal of the American Society of Brewing Chemists",
title = "Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt",
pages = "373-369",
number = "4",
volume = "75",
doi = "10.1094/ASBCJ-2017-4043-01"
}
Jauković, M., Zečević, V., Stanković, S., Krnjaja, V., Nikić, T. S., Bailović, S. M.,& Tadić, J. I.. (2017). Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt. in Journal of the American Society of Brewing Chemists
Amer Soc Brewing Chemists Inc, St Paul., 75(4), 369-373.
https://doi.org/10.1094/ASBCJ-2017-4043-01
Jauković M, Zečević V, Stanković S, Krnjaja V, Nikić TS, Bailović SM, Tadić JI. Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt. in Journal of the American Society of Brewing Chemists. 2017;75(4):369-373.
doi:10.1094/ASBCJ-2017-4043-01 .
Jauković, Marko, Zečević, Veselinka, Stanković, Slavica, Krnjaja, Vesna, Nikić, Tanja S., Bailović, Stanislava M., Tadić, Jelena I., "Effect of Dilute Alkaline Steeping on Mold Contamination, Toxicity, and Nutritive Value of Maize Malt" in Journal of the American Society of Brewing Chemists, 75, no. 4 (2017):369-373,
https://doi.org/10.1094/ASBCJ-2017-4043-01 . .
2
1
3

Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017

Jauković, Marko; Zečević, Veselinka; Stanković, Slavica; Krnjaja, Vesna

(Matica srpska, Novi Sad, 2017)

TY  - JOUR
AU  - Jauković, Marko
AU  - Zečević, Veselinka
AU  - Stanković, Slavica
AU  - Krnjaja, Vesna
PY  - 2017
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/260
AB  - Deoxynivalenol (DON) is one of several mycotoxins produced by certain Fusarium species that frequently infect wheat, corn, rice, oats, barley and other grains in the field or during storage. DON affects animal and human health causing vomiting, acute temporary nausea, diarrhea, abdominal pain, headache, dizziness and fever. The objective of this study was to evaluate the natural occurrence of deoxynivalenol (DON) in white wheat flour, whole wheat flour and wheat bran. In this study, a total of 75 white wheat flour, whole wheat flour and wheat bran samples were collected in the period of 2016-2017. All samples were analyzed for DON by enzyme-linked immunosorbent assay. DON was detected in 23 out of 45 white wheat flour samples (51.11%), at levels ranging from 99 µg/kg to 440 µg/kg. Out of 15 whole wheat flour samples, 14 were contaminated by DON (93.33%), at levels ranging from 98 µg/kg to 479 µg/kg. The maximum contamination level of DON (2,790 µg/kg) in this study was found in wheat bran. Presence of DON was detected in all 15 samples of wheat bran (100%). These results suggest a high percentage of contaminated samples, especially among wheat bran samples, which raises a risk for consumers of wheat bran and the need to monitor final products before consumption.
AB  - Deoksinivalenol (DON) jedan je od nekoliko mikotoksina koje produkuju određene vrste roda Fusarium, koje često kontaminiraju pšenicu, kukuruz, pirinač, ovas, ječam i ostale žitarice, kako u polju, tako i tokom perioda skladištenja. DON utiče na zdravlje ljudi i životinja izazivajući povraćanje, akutne mučnine, dijareju, abdominalni bol, glavobolje, vrtoglavice i groznicu. Cilj ovog istraživanja bio je da se ispita i proceni prirodna pojava deoksini­valenola (DON) u belom pšeničnom brašnu, integralnom pšeničnom brašnu i pšeničnim mekinjama. Ukupno 75 uzoraka belog pšeničnog brašna, integralnog pšeničnog brašna i pšeničnih mekinja uzorkovano je u periodu 2016-2017. Svi uzorci su analizirani na prisustvo DON-a imunoenzimskim ELISA testovima. Prisustvo DON-a je detektovano u 23 od 45 uzoraka belog pšeničnog brašna (51,11%), u koncentracionom opsegu od 99 do 440 µg/kg. Od 15 ispitanih uzoraka integralnog pšeničnog brašna 14 je bilo kontaminirano (93,33%), a koncentracija DON-a kretala se u opsegu od 98 do 479 µg/kg. Maksimalna koncentracija DON-a (2.790 μg/kg) u ovom istraživanju zabeležena je kod pšeničnih mekinja. Prisustvo DON-a detektovano je u svih 15 ispitivanih uzorka pšeničnih mekinja (100%). Ovi rezultati ukazuju na visok procenat kontaminiranih uzoraka, pogotovo kod uzoraka pšeničnih mekinja, što predstavlja rizik po potrošače i iziskuje potrebu za monitoringom finalnih proizvoda pre puštanja u promet.
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017
T1  - Pojava deoksinivalenola u mlinskim proizvodima od pšenice u periodu 2016-2017. u Srbiji
EP  - 62
IS  - 133
SP  - 57
DO  - 10.2298/ZMSPN1733057J
ER  - 
@article{
author = "Jauković, Marko and Zečević, Veselinka and Stanković, Slavica and Krnjaja, Vesna",
year = "2017",
abstract = "Deoxynivalenol (DON) is one of several mycotoxins produced by certain Fusarium species that frequently infect wheat, corn, rice, oats, barley and other grains in the field or during storage. DON affects animal and human health causing vomiting, acute temporary nausea, diarrhea, abdominal pain, headache, dizziness and fever. The objective of this study was to evaluate the natural occurrence of deoxynivalenol (DON) in white wheat flour, whole wheat flour and wheat bran. In this study, a total of 75 white wheat flour, whole wheat flour and wheat bran samples were collected in the period of 2016-2017. All samples were analyzed for DON by enzyme-linked immunosorbent assay. DON was detected in 23 out of 45 white wheat flour samples (51.11%), at levels ranging from 99 µg/kg to 440 µg/kg. Out of 15 whole wheat flour samples, 14 were contaminated by DON (93.33%), at levels ranging from 98 µg/kg to 479 µg/kg. The maximum contamination level of DON (2,790 µg/kg) in this study was found in wheat bran. Presence of DON was detected in all 15 samples of wheat bran (100%). These results suggest a high percentage of contaminated samples, especially among wheat bran samples, which raises a risk for consumers of wheat bran and the need to monitor final products before consumption., Deoksinivalenol (DON) jedan je od nekoliko mikotoksina koje produkuju određene vrste roda Fusarium, koje često kontaminiraju pšenicu, kukuruz, pirinač, ovas, ječam i ostale žitarice, kako u polju, tako i tokom perioda skladištenja. DON utiče na zdravlje ljudi i životinja izazivajući povraćanje, akutne mučnine, dijareju, abdominalni bol, glavobolje, vrtoglavice i groznicu. Cilj ovog istraživanja bio je da se ispita i proceni prirodna pojava deoksini­valenola (DON) u belom pšeničnom brašnu, integralnom pšeničnom brašnu i pšeničnim mekinjama. Ukupno 75 uzoraka belog pšeničnog brašna, integralnog pšeničnog brašna i pšeničnih mekinja uzorkovano je u periodu 2016-2017. Svi uzorci su analizirani na prisustvo DON-a imunoenzimskim ELISA testovima. Prisustvo DON-a je detektovano u 23 od 45 uzoraka belog pšeničnog brašna (51,11%), u koncentracionom opsegu od 99 do 440 µg/kg. Od 15 ispitanih uzoraka integralnog pšeničnog brašna 14 je bilo kontaminirano (93,33%), a koncentracija DON-a kretala se u opsegu od 98 do 479 µg/kg. Maksimalna koncentracija DON-a (2.790 μg/kg) u ovom istraživanju zabeležena je kod pšeničnih mekinja. Prisustvo DON-a detektovano je u svih 15 ispitivanih uzorka pšeničnih mekinja (100%). Ovi rezultati ukazuju na visok procenat kontaminiranih uzoraka, pogotovo kod uzoraka pšeničnih mekinja, što predstavlja rizik po potrošače i iziskuje potrebu za monitoringom finalnih proizvoda pre puštanja u promet.",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017, Pojava deoksinivalenola u mlinskim proizvodima od pšenice u periodu 2016-2017. u Srbiji",
pages = "62-57",
number = "133",
doi = "10.2298/ZMSPN1733057J"
}
Jauković, M., Zečević, V., Stanković, S.,& Krnjaja, V.. (2017). Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017. in Zbornik Matice srpske za prirodne nauke
Matica srpska, Novi Sad.(133), 57-62.
https://doi.org/10.2298/ZMSPN1733057J
Jauković M, Zečević V, Stanković S, Krnjaja V. Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017. in Zbornik Matice srpske za prirodne nauke. 2017;(133):57-62.
doi:10.2298/ZMSPN1733057J .
Jauković, Marko, Zečević, Veselinka, Stanković, Slavica, Krnjaja, Vesna, "Presence of deoxynivalenol in wheat milling products in Serbia during 2016-2017" in Zbornik Matice srpske za prirodne nauke, no. 133 (2017):57-62,
https://doi.org/10.2298/ZMSPN1733057J . .