Lević, Jovanka

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Author's Bibliography

The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters

Djukić, Nikola; Radonjić, Andja; Lević, Jovanka; Spasić, Radoslava; Kljajić, Petar; Andrić, Goran

(Pergamon-Elsevier Science Ltd, Oxford, 2016)

TY  - JOUR
AU  - Djukić, Nikola
AU  - Radonjić, Andja
AU  - Lević, Jovanka
AU  - Spasić, Radoslava
AU  - Kljajić, Petar
AU  - Andrić, Goran
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4066
AB  - The effects of population densities (10, 25, 50 and 100 adults/50 g) and three diet types (protein-rich, carbohydrates-rich and compound feed) on life parameters (first emergence, development rate, number of progeny and body weight) of T. castaneum progeny were assessed. For each diet type and population density unsexed adults were allowed to feed and oviposit for 7 days before removal. No progeny developed on protein-rich diets (sunflower meal, soybean concentrate, and corn gluten). In carbohydrates-rich diets (corn feed flour, wheat bran, coarse wheat) and compound feed for pigs and laying hens, first adults required the least time to emerge in wheat bran and control diet (wheat flour + 5% yeast) (15.2-16.5 days), and the longest in corn feed flour (23.1-24.5 days). In wheat bran and control diets, the adult emergence period was the shortest (15.7 and 15.2 days) at the initial population densities of 100 and 50 adults/50 g, and significantly longest (16.5 and 16 days) at the lowest density. Conversely, adults fed on feed for hens diet emerged the latest, after 22.5 days, at the population density of 100 adults/50 g, and the earliest, after 18.6 days, at 25 adults/50 g. The shortest period of adult emergence at all population densities was found in the control (15.9-20.2 days) and wheat bran (18 -29.7 days), and the longest in feed for hens (56.2 days) and pigs (59.5 days) at the highest population density. Considering all densities, number of progeny were the highest in control diet (498-1226 adults) and wheat bran (354-1344 adults), and lowest in coarse wheat (220-300 adults). With increasing population density, progeny body weight decreased, and the highest weight was found in control diet and wheat bran (1.7 and 1.6 mg) at the lowest population density, and the lowest weight (1.0 mg) in hen and pig feeds at the highest density.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Journal of Stored Products Research
T1  - The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters
EP  - 13
SP  - 7
VL  - 69
DO  - 10.1016/j.jspr.2016.05.007
ER  - 
@article{
author = "Djukić, Nikola and Radonjić, Andja and Lević, Jovanka and Spasić, Radoslava and Kljajić, Petar and Andrić, Goran",
year = "2016",
abstract = "The effects of population densities (10, 25, 50 and 100 adults/50 g) and three diet types (protein-rich, carbohydrates-rich and compound feed) on life parameters (first emergence, development rate, number of progeny and body weight) of T. castaneum progeny were assessed. For each diet type and population density unsexed adults were allowed to feed and oviposit for 7 days before removal. No progeny developed on protein-rich diets (sunflower meal, soybean concentrate, and corn gluten). In carbohydrates-rich diets (corn feed flour, wheat bran, coarse wheat) and compound feed for pigs and laying hens, first adults required the least time to emerge in wheat bran and control diet (wheat flour + 5% yeast) (15.2-16.5 days), and the longest in corn feed flour (23.1-24.5 days). In wheat bran and control diets, the adult emergence period was the shortest (15.7 and 15.2 days) at the initial population densities of 100 and 50 adults/50 g, and significantly longest (16.5 and 16 days) at the lowest density. Conversely, adults fed on feed for hens diet emerged the latest, after 22.5 days, at the population density of 100 adults/50 g, and the earliest, after 18.6 days, at 25 adults/50 g. The shortest period of adult emergence at all population densities was found in the control (15.9-20.2 days) and wheat bran (18 -29.7 days), and the longest in feed for hens (56.2 days) and pigs (59.5 days) at the highest population density. Considering all densities, number of progeny were the highest in control diet (498-1226 adults) and wheat bran (354-1344 adults), and lowest in coarse wheat (220-300 adults). With increasing population density, progeny body weight decreased, and the highest weight was found in control diet and wheat bran (1.7 and 1.6 mg) at the lowest population density, and the lowest weight (1.0 mg) in hen and pig feeds at the highest density.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Journal of Stored Products Research",
title = "The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters",
pages = "13-7",
volume = "69",
doi = "10.1016/j.jspr.2016.05.007"
}
Djukić, N., Radonjić, A., Lević, J., Spasić, R., Kljajić, P.,& Andrić, G.. (2016). The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters. in Journal of Stored Products Research
Pergamon-Elsevier Science Ltd, Oxford., 69, 7-13.
https://doi.org/10.1016/j.jspr.2016.05.007
Djukić N, Radonjić A, Lević J, Spasić R, Kljajić P, Andrić G. The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters. in Journal of Stored Products Research. 2016;69:7-13.
doi:10.1016/j.jspr.2016.05.007 .
Djukić, Nikola, Radonjić, Andja, Lević, Jovanka, Spasić, Radoslava, Kljajić, Petar, Andrić, Goran, "The effects of population densities and diet on Tribolium castaneum (Herbst) life parameters" in Journal of Stored Products Research, 69 (2016):7-13,
https://doi.org/10.1016/j.jspr.2016.05.007 . .
15
8
15

The contemporary methods in the industrial production of animal feedstuffs

Djordjević, Nenad; Grubić, Goran; Lević, Jovanka; Sredanović, Slavica; Stojanović, Bojan; Knežević-Damjanović, Mirjana; Pandurević, Tatjana

(Institut PKB Agroekonomik, Padinska skela, 2008)

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Grubić, Goran
AU  - Lević, Jovanka
AU  - Sredanović, Slavica
AU  - Stojanović, Bojan
AU  - Knežević-Damjanović, Mirjana
AU  - Pandurević, Tatjana
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1752
AB  - In the second half of the 20-th century there was a sudden development of feed milling industry, as a result of the need of general progress and improvement of standard of living. Feed milling industry become one of the most developed areas of industry. The development of this industry is based on the use of the latest knowledge in the field of animal nutrition science, engineering and information technologies. As a result, the modern models of mixers are used today, which are able to achieve high degree of homogeneousness of concentrate mixtures, feed shaping machines (pellet mills), equipment for hydro thermal processing (extruders and expanders), devices for addition of fat, robots for bagging and many others. The maximal control and synchronization of work of all these machines is achieved with computers, while quality control in raw materials and final products is done with modern analytical devices. In the production of concentrate mixtures also various additives are used, which have nutritive or pronutritive role, or are important in prophylactic protection of animals and also conditioners. There is an increasing demand for quality control of concentrate mixtures, and the HACCP system is used in recent years to maintain the product’s quality.
AB  - U drugoj polovini XX veka dolazi do naglog razvoja industrije hrane za životinje, kao rezultata i zahteva opšteg društvenog progresa i porasta standarda stanovništva. U skladu sa tim, industrija hrane za životinje postaje u mnogim zemljama jedna od najrazvijenijih industrijskih grana. Razvoj ove industrije zasniva se na korišćenju najnovijih znanja iz oblasti nauke o ishrani životinja, zatim mašinske industrije i informatike. U skladu sa tim, danas se koriste savremeni tipovi mešalica kojima se postiže visok stepen homogenosti smeša, mašine za uobličavanje hraniva (peletirke), oprema za hidrotermičku obradu hraniva (ekstruderi i ekspanderi), uređaji za dodavanje velikih količina masti, roboti za uvrećavanje gotovih proizvoda i dr. Maksimalna kontrola i sinhronizacija rada svih ovih mašina obavlja se savremenim kompjuterima, dok se kotrola kvaliteta hraniva i gotovih proizvoda obavlja savremenim analitičkim sredstvima. Pored uobičajenih hraniva, u proizvodnji smeša koncentrata koriste se i različite vrste dodataka, koji imaju hranljivu ili pronutritivnu ulogu, ili su značajni kao profilaktici i kondicioneri. Kvalitet smeša koncentrata je pred sve strožijim kriterijumima, od kojih u zadnje vreme najveći značaj ima HACCP sistem.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - The contemporary methods in the industrial production of animal feedstuffs
T1  - Savremeni postupci u industrijskoj proizvodnji hrane za životinje
EP  - 66
IS  - 3-4
SP  - 55
VL  - 14
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1752
ER  - 
@article{
author = "Djordjević, Nenad and Grubić, Goran and Lević, Jovanka and Sredanović, Slavica and Stojanović, Bojan and Knežević-Damjanović, Mirjana and Pandurević, Tatjana",
year = "2008",
abstract = "In the second half of the 20-th century there was a sudden development of feed milling industry, as a result of the need of general progress and improvement of standard of living. Feed milling industry become one of the most developed areas of industry. The development of this industry is based on the use of the latest knowledge in the field of animal nutrition science, engineering and information technologies. As a result, the modern models of mixers are used today, which are able to achieve high degree of homogeneousness of concentrate mixtures, feed shaping machines (pellet mills), equipment for hydro thermal processing (extruders and expanders), devices for addition of fat, robots for bagging and many others. The maximal control and synchronization of work of all these machines is achieved with computers, while quality control in raw materials and final products is done with modern analytical devices. In the production of concentrate mixtures also various additives are used, which have nutritive or pronutritive role, or are important in prophylactic protection of animals and also conditioners. There is an increasing demand for quality control of concentrate mixtures, and the HACCP system is used in recent years to maintain the product’s quality., U drugoj polovini XX veka dolazi do naglog razvoja industrije hrane za životinje, kao rezultata i zahteva opšteg društvenog progresa i porasta standarda stanovništva. U skladu sa tim, industrija hrane za životinje postaje u mnogim zemljama jedna od najrazvijenijih industrijskih grana. Razvoj ove industrije zasniva se na korišćenju najnovijih znanja iz oblasti nauke o ishrani životinja, zatim mašinske industrije i informatike. U skladu sa tim, danas se koriste savremeni tipovi mešalica kojima se postiže visok stepen homogenosti smeša, mašine za uobličavanje hraniva (peletirke), oprema za hidrotermičku obradu hraniva (ekstruderi i ekspanderi), uređaji za dodavanje velikih količina masti, roboti za uvrećavanje gotovih proizvoda i dr. Maksimalna kontrola i sinhronizacija rada svih ovih mašina obavlja se savremenim kompjuterima, dok se kotrola kvaliteta hraniva i gotovih proizvoda obavlja savremenim analitičkim sredstvima. Pored uobičajenih hraniva, u proizvodnji smeša koncentrata koriste se i različite vrste dodataka, koji imaju hranljivu ili pronutritivnu ulogu, ili su značajni kao profilaktici i kondicioneri. Kvalitet smeša koncentrata je pred sve strožijim kriterijumima, od kojih u zadnje vreme najveći značaj ima HACCP sistem.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "The contemporary methods in the industrial production of animal feedstuffs, Savremeni postupci u industrijskoj proizvodnji hrane za životinje",
pages = "66-55",
number = "3-4",
volume = "14",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1752"
}
Djordjević, N., Grubić, G., Lević, J., Sredanović, S., Stojanović, B., Knežević-Damjanović, M.,& Pandurević, T.. (2008). The contemporary methods in the industrial production of animal feedstuffs. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 14(3-4), 55-66.
https://hdl.handle.net/21.15107/rcub_agrospace_1752
Djordjević N, Grubić G, Lević J, Sredanović S, Stojanović B, Knežević-Damjanović M, Pandurević T. The contemporary methods in the industrial production of animal feedstuffs. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2008;14(3-4):55-66.
https://hdl.handle.net/21.15107/rcub_agrospace_1752 .
Djordjević, Nenad, Grubić, Goran, Lević, Jovanka, Sredanović, Slavica, Stojanović, Bojan, Knežević-Damjanović, Mirjana, Pandurević, Tatjana, "The contemporary methods in the industrial production of animal feedstuffs" in Zbornik naučnih radova Instituta PKB Agroekonomik, 14, no. 3-4 (2008):55-66,
https://hdl.handle.net/21.15107/rcub_agrospace_1752 .