TY  - JOUR
AU  - Momirović, Nebojša
AU  - Kovačević, Dušan
AU  - Radošević, Željko
AU  - Lazarević, Jasna
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/741
AB  - The paper deals with the floristic composition of weed synuzia in double cropped soybean, depending on the applied growing practices determined by different tillage systems, row spacing, and herbicide application. Weed synuzia on slightly calcareous chernozem soil type in Zemun Polje have consisted of relatively small number of species, predominantly of the summer aspect: Amaranthus retroflexus, Chenopodium hyhridum, Sorghum halepense, Convolvulus arvensis and only on the plots with wide interrow distance Datura stramonium. On the plots with No-tillage practice higher weediness have occurred comparing among examined variants under conventional tillage practice, both in presence of different weed species and its numbers, as well as weed biomass. Narrow-row soybean crop comparing to standard one with interrow distance of 76 cm was more competitive regarding weeds, fallowing decrease both in number and biomass. Combined application of herbicides that included pre-emergence treatment followed by post-emergence treatment considerably has affected total weediness reduction, showing high efficiency in control both of total weed abundance and biomass of weeds. An effective integrated weed management should include precise application of different cultural and chemical control tools and measures, especially under No-tillage practice which is very favorable regarding energy requirements and total inputs, helping us to create an innovative strategy for profitable production of soybean in double cropping system.
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - The effect of growing practice on the floristic composition and structure of weed synuzia in double cropped soybean
T1  - Uticaj načina gajenja postrnog useva soje na floristički sastav i građu korovske zajednice
EP  - 426
IS  - 2
SP  - 417
VL  - 13
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_741
ER  - 

@article{
author = "Momirović, Nebojša and Kovačević, Dušan and Radošević, Željko and Lazarević, Jasna",
year = "2004",
abstract = "The paper deals with the floristic composition of weed synuzia in double cropped soybean, depending on the applied growing practices determined by different tillage systems, row spacing, and herbicide application. Weed synuzia on slightly calcareous chernozem soil type in Zemun Polje have consisted of relatively small number of species, predominantly of the summer aspect: Amaranthus retroflexus, Chenopodium hyhridum, Sorghum halepense, Convolvulus arvensis and only on the plots with wide interrow distance Datura stramonium. On the plots with No-tillage practice higher weediness have occurred comparing among examined variants under conventional tillage practice, both in presence of different weed species and its numbers, as well as weed biomass. Narrow-row soybean crop comparing to standard one with interrow distance of 76 cm was more competitive regarding weeds, fallowing decrease both in number and biomass. Combined application of herbicides that included pre-emergence treatment followed by post-emergence treatment considerably has affected total weediness reduction, showing high efficiency in control both of total weed abundance and biomass of weeds. An effective integrated weed management should include precise application of different cultural and chemical control tools and measures, especially under No-tillage practice which is very favorable regarding energy requirements and total inputs, helping us to create an innovative strategy for profitable production of soybean in double cropping system.",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "The effect of growing practice on the floristic composition and structure of weed synuzia in double cropped soybean, Uticaj načina gajenja postrnog useva soje na floristički sastav i građu korovske zajednice",
pages = "426-417",
number = "2",
volume = "13",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_741"
}

Momirović, N., Kovačević, D., Radošević, Ž.,& Lazarević, J.. (2004). The effect of growing practice on the floristic composition and structure of weed synuzia in double cropped soybean. in Acta herbologica
Herbološko društvo Srbije., 13(2), 417-426.
https://hdl.handle.net/21.15107/rcub_agrospace_741

Momirović N, Kovačević D, Radošević Ž, Lazarević J. The effect of growing practice on the floristic composition and structure of weed synuzia in double cropped soybean. in Acta herbologica. 2004;13(2):417-426.
https://hdl.handle.net/21.15107/rcub_agrospace_741 .

Momirović, Nebojša, Kovačević, Dušan, Radošević, Željko, Lazarević, Jasna, "The effect of growing practice on the floristic composition and structure of weed synuzia in double cropped soybean" in Acta herbologica, 13, no. 2 (2004):417-426,
https://hdl.handle.net/21.15107/rcub_agrospace_741 .

TY  - JOUR
AU  - Stanković, Radojko
AU  - Momirović, Nebojša
AU  - Lazarević, Jasna
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/752
AB  - The paper deals with the efficiency of applied herbicides and its different combination on weed synuzia in soybean crop grown in different location in southern Banat on chernozem soil type. Based on results of four yeas trials which were conducted nearby Pancevo weed synuzia of soybean crop have consisted of relatively small number of species, among others dominant were terrofhytes and especially grass weeds: Setaria viridis ,and Paniicum cruss-galli, and broadleaf species such us Amaranthus retroflexus, Chenopodium album, Chenopodium hybridum and Solarium nigrum. It is important also to emphized that Xanthium strumarium on some locations could be a specific problem. Sorghum halepense, Convolvulus arvensis are the most common perennial weeds species. Combined application of herbicides that includes pre-emergence treatment followed by post-emergence treatment considerably have affected weed abundance and biomass, showing very high efficiency of weed control in soybean crop. Very frequent dry periods during emergence and initial growth of soybean crop could decrease efficiency of pre-em applied herbicides, and that's why the results are not always satisfactory regarding weed control possibilities. Post emergence application have considerable benefits regarding its efficiency, even in decreased quantities of applied herbicides. Mode and range of action of applied herbicides and its combinations should be adopted regarding floristic composition of weed synuzia in given specific circumstances , due to a intensive time and spatial variability. Under conditions of similar abundance of gass and broadleaf weeds the highest efficiency was shown with the post-em application of combined herbicides oxasulphuron and imasetapir-amonnia including adjuvant. In such season with high precipitation during the whole vegetation, as it was 2001., the excellent efficiency of herbicide dimethanamyd was realized, but very high efficiency was shown by pre-emergence application of prometrin and f-metolachlor.
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - Herbicide application efficiency in soybean crop in southern Banat
T1  - Efikasnost primene herbicida u usevu soje u južnom Banatu
EP  - 436
IS  - 2
SP  - 427
VL  - 13
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_752
ER  - 

@article{
author = "Stanković, Radojko and Momirović, Nebojša and Lazarević, Jasna",
year = "2004",
abstract = "The paper deals with the efficiency of applied herbicides and its different combination on weed synuzia in soybean crop grown in different location in southern Banat on chernozem soil type. Based on results of four yeas trials which were conducted nearby Pancevo weed synuzia of soybean crop have consisted of relatively small number of species, among others dominant were terrofhytes and especially grass weeds: Setaria viridis ,and Paniicum cruss-galli, and broadleaf species such us Amaranthus retroflexus, Chenopodium album, Chenopodium hybridum and Solarium nigrum. It is important also to emphized that Xanthium strumarium on some locations could be a specific problem. Sorghum halepense, Convolvulus arvensis are the most common perennial weeds species. Combined application of herbicides that includes pre-emergence treatment followed by post-emergence treatment considerably have affected weed abundance and biomass, showing very high efficiency of weed control in soybean crop. Very frequent dry periods during emergence and initial growth of soybean crop could decrease efficiency of pre-em applied herbicides, and that's why the results are not always satisfactory regarding weed control possibilities. Post emergence application have considerable benefits regarding its efficiency, even in decreased quantities of applied herbicides. Mode and range of action of applied herbicides and its combinations should be adopted regarding floristic composition of weed synuzia in given specific circumstances , due to a intensive time and spatial variability. Under conditions of similar abundance of gass and broadleaf weeds the highest efficiency was shown with the post-em application of combined herbicides oxasulphuron and imasetapir-amonnia including adjuvant. In such season with high precipitation during the whole vegetation, as it was 2001., the excellent efficiency of herbicide dimethanamyd was realized, but very high efficiency was shown by pre-emergence application of prometrin and f-metolachlor.",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "Herbicide application efficiency in soybean crop in southern Banat, Efikasnost primene herbicida u usevu soje u južnom Banatu",
pages = "436-427",
number = "2",
volume = "13",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_752"
}

Stanković, R., Momirović, N.,& Lazarević, J.. (2004). Herbicide application efficiency in soybean crop in southern Banat. in Acta herbologica
Herbološko društvo Srbije., 13(2), 427-436.
https://hdl.handle.net/21.15107/rcub_agrospace_752

Stanković R, Momirović N, Lazarević J. Herbicide application efficiency in soybean crop in southern Banat. in Acta herbologica. 2004;13(2):427-436.
https://hdl.handle.net/21.15107/rcub_agrospace_752 .

Stanković, Radojko, Momirović, Nebojša, Lazarević, Jasna, "Herbicide application efficiency in soybean crop in southern Banat" in Acta herbologica, 13, no. 2 (2004):427-436,
https://hdl.handle.net/21.15107/rcub_agrospace_752 .

TY  - JOUR
AU  - Lazarević, Jasna
AU  - Oljača, Snežana
AU  - Marinković, Radovan
AU  - Marjanović-Jeromela, Ana
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/652
AB  - The two-year field experiment was set up according to the completely randomized block design with four replications on chernozem soil type. Five treatments of nutrition (N0, N120, N140, N120+B, N140+B) and two different row spacing (12 cm and 24 cm) were applied. The highest two-year average seed yield (5.72 t ha-1) occurred in the variant with the most intensive nutrition (N140+B) and 24-cm row spacing. The application of both nitrogen rates decreased the oil content (by 6.7% and 12.1%). The effect of the B foliar application was more pronounced in the second year, when a lower content of this micro nutrient was determined in the soil. The number of pods and 1000-seed weight significantly increased with the N140 treatment. The cultivar Jet Neuf expressed an intensive respond to a wider row spacing by developing more branches and pods (19% and 31%), that resulted in a higher seed yield (22.8%).
AB  - Dvogodišnji poljski ogled bio je postavljen po planu potpuno slučajnog blok sistema u četiri ponavljanja, sa pet nivoa ishrane: N0, N120, N140, N120+B i N140+B i dva načina setve: na 12 cm i 24 cm međurednog rastojanja, na zemljištu tipa izluženi černozem. Najviši prinos semena u proseku za dvogodišnji period (5,72 t/ha) postignut je najintenzivnijom ishranom (N140+B) i setvom na 24 cm. Sa povećanjem količine azota vrlo značajno je opadao sadržaj ulja u semenu (u proseku 6,7% i 12,1%). Efekat ishrane borom bio je veći u drugoj godini, kada je zemljište bilo njime slabije obezbeđeno. Ishranom sa 140 kg/ha azota značajno je povećan broj plodova i masa 1000 semena. Sorta Jet Neuf je ispoljila veliku plastičnost na oblik vegetacionog prostora, obrazujući više bočnih grana i plodova (19% i 31%) i sa 22,8% višim prinosom kod varijanti sa većim međurednim rastojanjem.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Effects of nitrogen, boron and row spacing on rapeseed productivity
T1  - Uticaj azota, bora i načina setve na produktivnost uljane repice
EP  - 115
IS  - 3-4
SP  - 107
VL  - 64
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_652
ER  - 

@article{
author = "Lazarević, Jasna and Oljača, Snežana and Marinković, Radovan and Marjanović-Jeromela, Ana",
year = "2003",
abstract = "The two-year field experiment was set up according to the completely randomized block design with four replications on chernozem soil type. Five treatments of nutrition (N0, N120, N140, N120+B, N140+B) and two different row spacing (12 cm and 24 cm) were applied. The highest two-year average seed yield (5.72 t ha-1) occurred in the variant with the most intensive nutrition (N140+B) and 24-cm row spacing. The application of both nitrogen rates decreased the oil content (by 6.7% and 12.1%). The effect of the B foliar application was more pronounced in the second year, when a lower content of this micro nutrient was determined in the soil. The number of pods and 1000-seed weight significantly increased with the N140 treatment. The cultivar Jet Neuf expressed an intensive respond to a wider row spacing by developing more branches and pods (19% and 31%), that resulted in a higher seed yield (22.8%)., Dvogodišnji poljski ogled bio je postavljen po planu potpuno slučajnog blok sistema u četiri ponavljanja, sa pet nivoa ishrane: N0, N120, N140, N120+B i N140+B i dva načina setve: na 12 cm i 24 cm međurednog rastojanja, na zemljištu tipa izluženi černozem. Najviši prinos semena u proseku za dvogodišnji period (5,72 t/ha) postignut je najintenzivnijom ishranom (N140+B) i setvom na 24 cm. Sa povećanjem količine azota vrlo značajno je opadao sadržaj ulja u semenu (u proseku 6,7% i 12,1%). Efekat ishrane borom bio je veći u drugoj godini, kada je zemljište bilo njime slabije obezbeđeno. Ishranom sa 140 kg/ha azota značajno je povećan broj plodova i masa 1000 semena. Sorta Jet Neuf je ispoljila veliku plastičnost na oblik vegetacionog prostora, obrazujući više bočnih grana i plodova (19% i 31%) i sa 22,8% višim prinosom kod varijanti sa većim međurednim rastojanjem.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Effects of nitrogen, boron and row spacing on rapeseed productivity, Uticaj azota, bora i načina setve na produktivnost uljane repice",
pages = "115-107",
number = "3-4",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_652"
}

Lazarević, J., Oljača, S., Marinković, R.,& Marjanović-Jeromela, A.. (2003). Effects of nitrogen, boron and row spacing on rapeseed productivity. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 64(3-4), 107-115.
https://hdl.handle.net/21.15107/rcub_agrospace_652

Lazarević J, Oljača S, Marinković R, Marjanović-Jeromela A. Effects of nitrogen, boron and row spacing on rapeseed productivity. in Journal of Scientific Agricultural Research. 2003;64(3-4):107-115.
https://hdl.handle.net/21.15107/rcub_agrospace_652 .

Lazarević, Jasna, Oljača, Snežana, Marinković, Radovan, Marjanović-Jeromela, Ana, "Effects of nitrogen, boron and row spacing on rapeseed productivity" in Journal of Scientific Agricultural Research, 64, no. 3-4 (2003):107-115,
https://hdl.handle.net/21.15107/rcub_agrospace_652 .