TY  - JOUR
AU  - Loddo, Donato
AU  - Božić, D.
AU  - Calha, I.M.
AU  - Dorado, J.
AU  - Izquierdo, J.
AU  - Scepanović, M.
AU  - Barić, K.
AU  - Carlesi, S.
AU  - Leskovsek, R.
AU  - Peterson, D.
AU  - Vasileiadis, V.P.
AU  - Veres, A.
AU  - Vrbničanin, Sava
AU  - Masin, R.
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5027
AB  - Abutilon theophrasti is a weed that is spreading worldwide and that has had to adapt to different combinations of environmental conditions. Wide interpopulation variability has been reported regarding dormancy and germination. This variability, controlled by the interaction of genetic diversity and maternal effect, could hinder the adoption of Integrated Weed Management (IWM) tools. A collaborative project was conducted to compare emergence dynamics of 12 European and North American populations under diverse environmental conditions. The main aim was to assess interpopulation variability and explain this according to environmental conditions in the seed collection sites. Seeds were sown at six experimental sites, and seedling emergence was monitored. The AlertInf model was tested to evaluate its ability to predict emergence dynamics of the different populations. A wide interpopulation variability was observed for emergence percentage and dynamics with consistent trends across sites and related to different seed dormancy levels. Populations from Catalonia, Iowa and Minnesota reached higher emergence percentage with earlier and concentrated emergence flushes probably due to low dormancy level, while populations from Croatia, Serbia and Hungary, given their low average emergence percentage, presented high dormancy levels. Good predictive accuracy of AlertInf model was obtained at the different sites, confirming the possibility of adopting it across a wide range of environmental conditions. Achieving a better knowledge of interpopulation variability can allow specific control strategies to be designed, facilitating the replacement of solely herbicide-based management with true IWM.
PB  - Wiley, Hoboken
T2  - Weed Research
T1  - Variability in seedling emergence for European and North American populations of Abutilon theophrasti
EP  - 27
IS  - 1
SP  - 15
VL  - 59
DO  - 10.1111/wre.12343
ER  - 

@article{
author = "Loddo, Donato and Božić, D. and Calha, I.M. and Dorado, J. and Izquierdo, J. and Scepanović, M. and Barić, K. and Carlesi, S. and Leskovsek, R. and Peterson, D. and Vasileiadis, V.P. and Veres, A. and Vrbničanin, Sava and Masin, R.",
year = "2019",
abstract = "Abutilon theophrasti is a weed that is spreading worldwide and that has had to adapt to different combinations of environmental conditions. Wide interpopulation variability has been reported regarding dormancy and germination. This variability, controlled by the interaction of genetic diversity and maternal effect, could hinder the adoption of Integrated Weed Management (IWM) tools. A collaborative project was conducted to compare emergence dynamics of 12 European and North American populations under diverse environmental conditions. The main aim was to assess interpopulation variability and explain this according to environmental conditions in the seed collection sites. Seeds were sown at six experimental sites, and seedling emergence was monitored. The AlertInf model was tested to evaluate its ability to predict emergence dynamics of the different populations. A wide interpopulation variability was observed for emergence percentage and dynamics with consistent trends across sites and related to different seed dormancy levels. Populations from Catalonia, Iowa and Minnesota reached higher emergence percentage with earlier and concentrated emergence flushes probably due to low dormancy level, while populations from Croatia, Serbia and Hungary, given their low average emergence percentage, presented high dormancy levels. Good predictive accuracy of AlertInf model was obtained at the different sites, confirming the possibility of adopting it across a wide range of environmental conditions. Achieving a better knowledge of interpopulation variability can allow specific control strategies to be designed, facilitating the replacement of solely herbicide-based management with true IWM.",
publisher = "Wiley, Hoboken",
journal = "Weed Research",
title = "Variability in seedling emergence for European and North American populations of Abutilon theophrasti",
pages = "27-15",
number = "1",
volume = "59",
doi = "10.1111/wre.12343"
}

Loddo, D., Božić, D., Calha, I.M., Dorado, J., Izquierdo, J., Scepanović, M., Barić, K., Carlesi, S., Leskovsek, R., Peterson, D., Vasileiadis, V.P., Veres, A., Vrbničanin, S.,& Masin, R.. (2019). Variability in seedling emergence for European and North American populations of Abutilon theophrasti. in Weed Research
Wiley, Hoboken., 59(1), 15-27.
https://doi.org/10.1111/wre.12343

Loddo D, Božić D, Calha I, Dorado J, Izquierdo J, Scepanović M, Barić K, Carlesi S, Leskovsek R, Peterson D, Vasileiadis V, Veres A, Vrbničanin S, Masin R. Variability in seedling emergence for European and North American populations of Abutilon theophrasti. in Weed Research. 2019;59(1):15-27.
doi:10.1111/wre.12343 .

Loddo, Donato, Božić, D., Calha, I.M., Dorado, J., Izquierdo, J., Scepanović, M., Barić, K., Carlesi, S., Leskovsek, R., Peterson, D., Vasileiadis, V.P., Veres, A., Vrbničanin, Sava, Masin, R., "Variability in seedling emergence for European and North American populations of Abutilon theophrasti" in Weed Research, 59, no. 1 (2019):15-27,
https://doi.org/10.1111/wre.12343 . .

TY  - JOUR
AU  - Sarić-Krsmanović, Marija
AU  - Božić, D.
AU  - Radivojević, Ljiljana
AU  - Gajić-Umiljendić, Jelena
AU  - Vrbničanin, Sava
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4629
AB  - The impact that the parasitic plant field dodder (Cuscuta campestris Yunk.) has on chlorophyll fluorescence and chlorophyll content of infested alfalfa (Medicago sativa L.) and sugar beet (Beta vulgaris L.) was examined under controlled conditions. Several parameters of chlorophyll fluorescence were measured in infested and non-infested alfalfa and sugar beet plants over a period of twenty days, beginning with the day of infestation. Chlorophyll contents (total, relative and ratio of chlorophyll a to b) were determined 1, 7, 14 and 20 days after infestation (DAI). Field dodder was found to affect both the total and relative chlorophyll contents in infested alfalfa and sugar beet, causing significant reduction in chlorophyll content in both host plants. This parasitic plant also affects a number of parameters of chlorophyll fluorescence (F-o, F-v/F-m, phi(PSII), F-v and IF), showing that these parameters may be considered sensitive indicators of the impact that field dodder has on its host plants.
PB  - Pleiades Publishing Inc, Moscow
T2  - Russian Journal of Plant Physiology
T1  - Impact of Field Dodder (Cuscuta campestris Yunk.) on Chlorophyll Fluorescence and Chlorophyll Content of Alfalfa and Sugar Beet Plants
EP  - 731
IS  - 5
SP  - 726
VL  - 65
DO  - 10.1134/S102144371805014X
ER  - 

@article{
author = "Sarić-Krsmanović, Marija and Božić, D. and Radivojević, Ljiljana and Gajić-Umiljendić, Jelena and Vrbničanin, Sava",
year = "2018",
abstract = "The impact that the parasitic plant field dodder (Cuscuta campestris Yunk.) has on chlorophyll fluorescence and chlorophyll content of infested alfalfa (Medicago sativa L.) and sugar beet (Beta vulgaris L.) was examined under controlled conditions. Several parameters of chlorophyll fluorescence were measured in infested and non-infested alfalfa and sugar beet plants over a period of twenty days, beginning with the day of infestation. Chlorophyll contents (total, relative and ratio of chlorophyll a to b) were determined 1, 7, 14 and 20 days after infestation (DAI). Field dodder was found to affect both the total and relative chlorophyll contents in infested alfalfa and sugar beet, causing significant reduction in chlorophyll content in both host plants. This parasitic plant also affects a number of parameters of chlorophyll fluorescence (F-o, F-v/F-m, phi(PSII), F-v and IF), showing that these parameters may be considered sensitive indicators of the impact that field dodder has on its host plants.",
publisher = "Pleiades Publishing Inc, Moscow",
journal = "Russian Journal of Plant Physiology",
title = "Impact of Field Dodder (Cuscuta campestris Yunk.) on Chlorophyll Fluorescence and Chlorophyll Content of Alfalfa and Sugar Beet Plants",
pages = "731-726",
number = "5",
volume = "65",
doi = "10.1134/S102144371805014X"
}

Sarić-Krsmanović, M., Božić, D., Radivojević, L., Gajić-Umiljendić, J.,& Vrbničanin, S.. (2018). Impact of Field Dodder (Cuscuta campestris Yunk.) on Chlorophyll Fluorescence and Chlorophyll Content of Alfalfa and Sugar Beet Plants. in Russian Journal of Plant Physiology
Pleiades Publishing Inc, Moscow., 65(5), 726-731.
https://doi.org/10.1134/S102144371805014X

Sarić-Krsmanović M, Božić D, Radivojević L, Gajić-Umiljendić J, Vrbničanin S. Impact of Field Dodder (Cuscuta campestris Yunk.) on Chlorophyll Fluorescence and Chlorophyll Content of Alfalfa and Sugar Beet Plants. in Russian Journal of Plant Physiology. 2018;65(5):726-731.
doi:10.1134/S102144371805014X .

Sarić-Krsmanović, Marija, Božić, D., Radivojević, Ljiljana, Gajić-Umiljendić, Jelena, Vrbničanin, Sava, "Impact of Field Dodder (Cuscuta campestris Yunk.) on Chlorophyll Fluorescence and Chlorophyll Content of Alfalfa and Sugar Beet Plants" in Russian Journal of Plant Physiology, 65, no. 5 (2018):726-731,
https://doi.org/10.1134/S102144371805014X . .

TY  - CONF
AU  - Saulić, M.
AU  - Božić, Dragana
AU  - Đalović, I.
AU  - Savić, A.
AU  - Božić, D.
AU  - Vrbničanin, S.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6450
AB  - Weed seed banks may reflect the status of weed population in the present and the past, and could be regarded as an indicator of the impact of soil and crop management. Crop rotation and fertlization system are among the many agronomic variables that interact with weed management to affect the size and composition of the weed seedbank. Knowledge of the effects of agricultural practices on weed seedbank dynamics is essential for predicting future problems in weed management. The aim of this study was to determine how the impact of the different growing system: monocultures of maize, 2-year crop rotation (maize, wheat) and 3-year crop rotation (wheat, maize, soyabeans) and the application of different fertilization systems: 2-year crop rotation (unfertilazation and fertilization with NPK) and 3-year crop rotation (unfertilization, fertilization with manure and fertilization with NPK) affects the composition of the weed seed bank. For these surveys the plots of stationary experiment "Plodoredi", Institute of Field and Vegetable Crops, Novi Sad, Serbia (N 45° 19', E 19° 50') were used (plots were established in 1969/70). In each fertlized crop rotation was used 100 kg ha-1 mineral N (50 kg in autumn and 50 kg in spring). In order to determine the weed seed bank, soil samples were taken for three years (2014-2017) in the autumn (after harvest) and spring (before sowing) and from three depths: 0-15 cm, 15-30 cm and 30-40 cm. The seedling emergence method was used to assess the emergence of the 432 soil samples. The method was carried out under controlled conditions of largest number of seedling was observed between 3 and 6 weeks, in samples taken from the ploughlayer (0-15 cm). It was concluded that the smallest number of species present (8) in maize monoculture samples was recorded (at the depth 0-15 cm there were 6 species, at 15-30 cm 5 species and at 30-40 cm 4 species). While the change in maize with wheat increased the number of weed species to 12 (0-15 cm: 11 species; 15-30 cm: 9 species; 30-40 cm: 5 species) and 17 respectively in the rotation of maize, wheat and soyabeans (0-15 cm: 10 species; 15-30 cm: 9 species; 30-40 cm: 7 species). There are 14 weed species (0-15 cm: 9 species; 15- 30 cm: 9 species; 30-40 cm: 8 species) on the plots of the 2-year crop rotation where no fertilizer is applied, and in the fertilizer variant with NPK nutrients 12. In the samples with three plots of the 3-year crop rotation and different varieties of fertilization, a similar number of weed species were observed, but they differ in the floristic manner. Thus, in the non-fertilizer samples (0-15 cm: 12 species; 15-30 cm: 10 species; 30-40 cm: 7 species) the most important species were Ajuga chamaepytus L., Anagalis arvensis L., Sorghum halepense L., Stachys annua L. In the plots where a manure is applied every three years in the amount of 40 t ha-1 Ambrosia artemiisifolia L., Chenopodium hybridum L., Chenopodium album L. Veronica hederifoila L. are dominated. At the depth 0-15 cm there were 8 species, at 15-30 cm 12 species and at 30-40 cm 7 species. Only during the using samples at this locality, a large populations of invasive species Helianthus tuberosus L. is observed. In the area of Serbia in occational years when climatic conditions permit this species is propagated generatively. Normally it is maintained in the form of tubers in the soil weed seedbank. In the samples where only NPK fertilizer was applied, the state of weed species was similar (17 species) but Datura stramonium L., Polygonum aviculare L., Portulaca oleraceae L. occured, too.
PB  - EWRS
C3  - The 5th International Symposium Weeds & Invasive plants Proceedings 2017
T1  - Long-term fertilization and crop rotation effects on weed seedbanks
EP  - 34
SP  - 33
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6450
ER  - 

@conference{
author = "Saulić, M. and Božić, Dragana and Đalović, I. and Savić, A. and Božić, D. and Vrbničanin, S.",
year = "2017",
abstract = "Weed seed banks may reflect the status of weed population in the present and the past, and could be regarded as an indicator of the impact of soil and crop management. Crop rotation and fertlization system are among the many agronomic variables that interact with weed management to affect the size and composition of the weed seedbank. Knowledge of the effects of agricultural practices on weed seedbank dynamics is essential for predicting future problems in weed management. The aim of this study was to determine how the impact of the different growing system: monocultures of maize, 2-year crop rotation (maize, wheat) and 3-year crop rotation (wheat, maize, soyabeans) and the application of different fertilization systems: 2-year crop rotation (unfertilazation and fertilization with NPK) and 3-year crop rotation (unfertilization, fertilization with manure and fertilization with NPK) affects the composition of the weed seed bank. For these surveys the plots of stationary experiment "Plodoredi", Institute of Field and Vegetable Crops, Novi Sad, Serbia (N 45° 19', E 19° 50') were used (plots were established in 1969/70). In each fertlized crop rotation was used 100 kg ha-1 mineral N (50 kg in autumn and 50 kg in spring). In order to determine the weed seed bank, soil samples were taken for three years (2014-2017) in the autumn (after harvest) and spring (before sowing) and from three depths: 0-15 cm, 15-30 cm and 30-40 cm. The seedling emergence method was used to assess the emergence of the 432 soil samples. The method was carried out under controlled conditions of largest number of seedling was observed between 3 and 6 weeks, in samples taken from the ploughlayer (0-15 cm). It was concluded that the smallest number of species present (8) in maize monoculture samples was recorded (at the depth 0-15 cm there were 6 species, at 15-30 cm 5 species and at 30-40 cm 4 species). While the change in maize with wheat increased the number of weed species to 12 (0-15 cm: 11 species; 15-30 cm: 9 species; 30-40 cm: 5 species) and 17 respectively in the rotation of maize, wheat and soyabeans (0-15 cm: 10 species; 15-30 cm: 9 species; 30-40 cm: 7 species). There are 14 weed species (0-15 cm: 9 species; 15- 30 cm: 9 species; 30-40 cm: 8 species) on the plots of the 2-year crop rotation where no fertilizer is applied, and in the fertilizer variant with NPK nutrients 12. In the samples with three plots of the 3-year crop rotation and different varieties of fertilization, a similar number of weed species were observed, but they differ in the floristic manner. Thus, in the non-fertilizer samples (0-15 cm: 12 species; 15-30 cm: 10 species; 30-40 cm: 7 species) the most important species were Ajuga chamaepytus L., Anagalis arvensis L., Sorghum halepense L., Stachys annua L. In the plots where a manure is applied every three years in the amount of 40 t ha-1 Ambrosia artemiisifolia L., Chenopodium hybridum L., Chenopodium album L. Veronica hederifoila L. are dominated. At the depth 0-15 cm there were 8 species, at 15-30 cm 12 species and at 30-40 cm 7 species. Only during the using samples at this locality, a large populations of invasive species Helianthus tuberosus L. is observed. In the area of Serbia in occational years when climatic conditions permit this species is propagated generatively. Normally it is maintained in the form of tubers in the soil weed seedbank. In the samples where only NPK fertilizer was applied, the state of weed species was similar (17 species) but Datura stramonium L., Polygonum aviculare L., Portulaca oleraceae L. occured, too.",
publisher = "EWRS",
journal = "The 5th International Symposium Weeds & Invasive plants Proceedings 2017",
title = "Long-term fertilization and crop rotation effects on weed seedbanks",
pages = "34-33",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6450"
}

Saulić, M., Božić, D., Đalović, I., Savić, A., Božić, D.,& Vrbničanin, S.. (2017). Long-term fertilization and crop rotation effects on weed seedbanks. in The 5th International Symposium Weeds & Invasive plants Proceedings 2017
EWRS., 33-34.
https://hdl.handle.net/21.15107/rcub_agrospace_6450

Saulić M, Božić D, Đalović I, Savić A, Božić D, Vrbničanin S. Long-term fertilization and crop rotation effects on weed seedbanks. in The 5th International Symposium Weeds & Invasive plants Proceedings 2017. 2017;:33-34.
https://hdl.handle.net/21.15107/rcub_agrospace_6450 .

Saulić, M., Božić, Dragana, Đalović, I., Savić, A., Božić, D., Vrbničanin, S., "Long-term fertilization and crop rotation effects on weed seedbanks" in The 5th International Symposium Weeds & Invasive plants Proceedings 2017 (2017):33-34,
https://hdl.handle.net/21.15107/rcub_agrospace_6450 .

TY  - CONF
AU  - Matković, A.
AU  - Sarić-Krsmanović, M.
AU  - Božić, D.
AU  - Saulić, M.
AU  - Vrbničanin, S.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6447
AB  - The effects of Bacillus licheniformis on seed germination and seedlings growth of several weed species (Abuthilon theophrasti Medik., Ambrosia artemisiifolia L., Cuscuta campestris Yunck., Datura stramonium L. and Onopordon acanthium L.), have been tested. Seeds of each species were germinated in water solutions containing B. licheniformis, in Petri dishes, while seedlings growth tested after transfer of seeds germinated in water immediately after radicle emergence. Control (seed germination/seedlings growth in water) was also included for each weed species. Germination tests were conducted in an incubator set to 25°C, in the dark. Seeds were considered to be germinated with the emergence of the radicle. Germinated seeds were counted and percentage of germination was calculated after 7 days. Also, seedlings lengths were measured 7 days after seedling transfer to bacterial solution. The obtained results shown that B. licheniformis inhibited A. theophrasti, A. artemisiifolia, C. campestris and D. stramonium seed germination, while effect on O. acanthium was opposite. Contrary to effect on germination, bacterial solution had promotional effect on seedlings growth.
PB  - AFPP
C3  - AFPP - 6° CONFÉRENCE SUR LES MOYENS ALTERNATIFS DE PROTECTION POUR UNE PRODUCTION INTEGRÉE LILLE - 21, 22 ET 23 MARS 2017
T1  - Effect of Bacillus licheniformis on seed germination of different weed species
EP  - 243
SP  - 238
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6447
ER  - 

@conference{
author = "Matković, A. and Sarić-Krsmanović, M. and Božić, D. and Saulić, M. and Vrbničanin, S.",
year = "2017",
abstract = "The effects of Bacillus licheniformis on seed germination and seedlings growth of several weed species (Abuthilon theophrasti Medik., Ambrosia artemisiifolia L., Cuscuta campestris Yunck., Datura stramonium L. and Onopordon acanthium L.), have been tested. Seeds of each species were germinated in water solutions containing B. licheniformis, in Petri dishes, while seedlings growth tested after transfer of seeds germinated in water immediately after radicle emergence. Control (seed germination/seedlings growth in water) was also included for each weed species. Germination tests were conducted in an incubator set to 25°C, in the dark. Seeds were considered to be germinated with the emergence of the radicle. Germinated seeds were counted and percentage of germination was calculated after 7 days. Also, seedlings lengths were measured 7 days after seedling transfer to bacterial solution. The obtained results shown that B. licheniformis inhibited A. theophrasti, A. artemisiifolia, C. campestris and D. stramonium seed germination, while effect on O. acanthium was opposite. Contrary to effect on germination, bacterial solution had promotional effect on seedlings growth.",
publisher = "AFPP",
journal = "AFPP - 6° CONFÉRENCE SUR LES MOYENS ALTERNATIFS DE PROTECTION POUR UNE PRODUCTION INTEGRÉE LILLE - 21, 22 ET 23 MARS 2017",
title = "Effect of Bacillus licheniformis on seed germination of different weed species",
pages = "243-238",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6447"
}

Matković, A., Sarić-Krsmanović, M., Božić, D., Saulić, M.,& Vrbničanin, S.. (2017). Effect of Bacillus licheniformis on seed germination of different weed species. in AFPP - 6° CONFÉRENCE SUR LES MOYENS ALTERNATIFS DE PROTECTION POUR UNE PRODUCTION INTEGRÉE LILLE - 21, 22 ET 23 MARS 2017
AFPP., 238-243.
https://hdl.handle.net/21.15107/rcub_agrospace_6447

Matković A, Sarić-Krsmanović M, Božić D, Saulić M, Vrbničanin S. Effect of Bacillus licheniformis on seed germination of different weed species. in AFPP - 6° CONFÉRENCE SUR LES MOYENS ALTERNATIFS DE PROTECTION POUR UNE PRODUCTION INTEGRÉE LILLE - 21, 22 ET 23 MARS 2017. 2017;:238-243.
https://hdl.handle.net/21.15107/rcub_agrospace_6447 .

Matković, A., Sarić-Krsmanović, M., Božić, D., Saulić, M., Vrbničanin, S., "Effect of Bacillus licheniformis on seed germination of different weed species" in AFPP - 6° CONFÉRENCE SUR LES MOYENS ALTERNATIFS DE PROTECTION POUR UNE PRODUCTION INTEGRÉE LILLE - 21, 22 ET 23 MARS 2017 (2017):238-243,
https://hdl.handle.net/21.15107/rcub_agrospace_6447 .

TY  - JOUR
AU  - Saulić, M.
AU  - Đalović, I.
AU  - Savić, A.
AU  - Božić, D.
AU  - Vrbničanin, S.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6454
AB  - Plodored, obrada zemljišta i nega useva koja uključuje i mere suzbijanja korova su u direktnoj korelaciji sa sadržajem rezervi semena korovskih biljaka u zemljištu. Prognoza pojave korova na obradivim površinama zasniva se na poznavanju rezervi semena korovskih biljaka. Ova pojava je posebno izražena kod korovskih vrsta koje imaju veliku produkciju ili izuzetnu dugovečnost semena. Poznavanje rezervi semena i dinamike pojave korova je osnova u planiranju i sprovođenju mera za efikasno suzbijanje korova. Metod naklijavanja semena predstavlja pouzdan način za procenu rezervi semena korovskih biljaka jer omogućava utvrđivanje vrsta čija su semena prošla period mirovanja i time su spremna da daju novu biljku u povoljnim agroekološkim uslovima. Cilj ovog istraživanja je bio da se utvrdi procena rezervi semena korovskih biljaka u zemljištu u zavisnosti od plodoreda i sistema đubrenja. U cilju dobijanja procene rezervi semena korovskih biljaka uzorkovanje zemljišta obavljeno je na stacioniranom dugogodišnjem ogledu „Plodoredi“, Instituta za ratarstvo i povrtarstvo, Novi Sad u trogodišnjem periodu i to: u proleće (pre setve useva) i u jesen (nakon žetve) sa tri različite dubine: 0–15 cm, 15–30 cm i 30–40 cm. Metod naklijavanja semena obavljen je u kontrolisanim uslovima staklenika u trajanju od 12 nedelja. Tokom naklijavanja semena izvedena je i determinacija ponika. Najveći broj ponika utvrđen je između 3 i 6 nedelje ogleda i to u uzorcima uzetih iz oraničnog sloja. Dobijeni rezultati istraživanja su pokazali da je u uzorcima monokulture kukuruza konstantovan najmanji broj prisutnih vrsta (8), dok se smenom kukuruza sa pšenicom brojnost korovskih vrsta povećava na 12, odnosno 17 korovskih vrsta u rotaciji tri useva (pšenica, kukuruz, soja). Na dvopoljnon plodoredu (kukuruz–pšenica) bez primene mineralnih đubriva determinisano je 14 korovskih vrsta, odnosno plodoredu (kukuruz–pšenica) uz primenu NPK mineralnih đubriva, ukupno 12 vrsta. U okviru tropoljnog plodoreda sa različitim sisitemom đubrenja utvrđen je sličan broj prisutnih korova, ali je konstatovana razlika u florističkom sastavu vrsta. U uzorcima sa varijanti ogleda gde se primenjuje stajnjak svake treće godine u količini od 40 t ha-1 dominiraju vrste: Amaranthus retroflexus L., Ambrosia artemisiifolia L. Chenopodium hybridum L., C. album L. i Veronica hederifoila L. U uzorcima zemljišta sa neđubrenih varijanti najveće učešće imale su vrste Ajuga chamaepytus L., Anagalis arvensis L., Stachys annua L., Sorghum halepense L, dok na varijantama ogleda sa primenom NPK mineralnih đubriva konstantovani su ponici sledećih korova: Datura stramonium L., Polygonum aviculare L. i Portulaca oleraceae L.
PB  - Društvo za zaštitu bilja Srbije
T2  - XIV savetovanje o zaštiti bilja, Zlatibor. Zbornik rezimea radova.
T1  - PROCENA REZERVI SEMENA KOROVSKIH BILJAKA U  ZEMLJIŠTU U ZAVISNOSTI OD PLODOREDA I SISTEMA ĐUBRENJA
SP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6454
ER  - 

@article{
author = "Saulić, M. and Đalović, I. and Savić, A. and Božić, D. and Vrbničanin, S.",
year = "2017",
abstract = "Plodored, obrada zemljišta i nega useva koja uključuje i mere suzbijanja korova su u direktnoj korelaciji sa sadržajem rezervi semena korovskih biljaka u zemljištu. Prognoza pojave korova na obradivim površinama zasniva se na poznavanju rezervi semena korovskih biljaka. Ova pojava je posebno izražena kod korovskih vrsta koje imaju veliku produkciju ili izuzetnu dugovečnost semena. Poznavanje rezervi semena i dinamike pojave korova je osnova u planiranju i sprovođenju mera za efikasno suzbijanje korova. Metod naklijavanja semena predstavlja pouzdan način za procenu rezervi semena korovskih biljaka jer omogućava utvrđivanje vrsta čija su semena prošla period mirovanja i time su spremna da daju novu biljku u povoljnim agroekološkim uslovima. Cilj ovog istraživanja je bio da se utvrdi procena rezervi semena korovskih biljaka u zemljištu u zavisnosti od plodoreda i sistema đubrenja. U cilju dobijanja procene rezervi semena korovskih biljaka uzorkovanje zemljišta obavljeno je na stacioniranom dugogodišnjem ogledu „Plodoredi“, Instituta za ratarstvo i povrtarstvo, Novi Sad u trogodišnjem periodu i to: u proleće (pre setve useva) i u jesen (nakon žetve) sa tri različite dubine: 0–15 cm, 15–30 cm i 30–40 cm. Metod naklijavanja semena obavljen je u kontrolisanim uslovima staklenika u trajanju od 12 nedelja. Tokom naklijavanja semena izvedena je i determinacija ponika. Najveći broj ponika utvrđen je između 3 i 6 nedelje ogleda i to u uzorcima uzetih iz oraničnog sloja. Dobijeni rezultati istraživanja su pokazali da je u uzorcima monokulture kukuruza konstantovan najmanji broj prisutnih vrsta (8), dok se smenom kukuruza sa pšenicom brojnost korovskih vrsta povećava na 12, odnosno 17 korovskih vrsta u rotaciji tri useva (pšenica, kukuruz, soja). Na dvopoljnon plodoredu (kukuruz–pšenica) bez primene mineralnih đubriva determinisano je 14 korovskih vrsta, odnosno plodoredu (kukuruz–pšenica) uz primenu NPK mineralnih đubriva, ukupno 12 vrsta. U okviru tropoljnog plodoreda sa različitim sisitemom đubrenja utvrđen je sličan broj prisutnih korova, ali je konstatovana razlika u florističkom sastavu vrsta. U uzorcima sa varijanti ogleda gde se primenjuje stajnjak svake treće godine u količini od 40 t ha-1 dominiraju vrste: Amaranthus retroflexus L., Ambrosia artemisiifolia L. Chenopodium hybridum L., C. album L. i Veronica hederifoila L. U uzorcima zemljišta sa neđubrenih varijanti najveće učešće imale su vrste Ajuga chamaepytus L., Anagalis arvensis L., Stachys annua L., Sorghum halepense L, dok na varijantama ogleda sa primenom NPK mineralnih đubriva konstantovani su ponici sledećih korova: Datura stramonium L., Polygonum aviculare L. i Portulaca oleraceae L.",
publisher = "Društvo za zaštitu bilja Srbije",
journal = "XIV savetovanje o zaštiti bilja, Zlatibor. Zbornik rezimea radova.",
title = "PROCENA REZERVI SEMENA KOROVSKIH BILJAKA U  ZEMLJIŠTU U ZAVISNOSTI OD PLODOREDA I SISTEMA ĐUBRENJA",
pages = "76",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6454"
}

Saulić, M., Đalović, I., Savić, A., Božić, D.,& Vrbničanin, S.. (2017). PROCENA REZERVI SEMENA KOROVSKIH BILJAKA U  ZEMLJIŠTU U ZAVISNOSTI OD PLODOREDA I SISTEMA ĐUBRENJA. in XIV savetovanje o zaštiti bilja, Zlatibor. Zbornik rezimea radova.
Društvo za zaštitu bilja Srbije., 76.
https://hdl.handle.net/21.15107/rcub_agrospace_6454

Saulić M, Đalović I, Savić A, Božić D, Vrbničanin S. PROCENA REZERVI SEMENA KOROVSKIH BILJAKA U  ZEMLJIŠTU U ZAVISNOSTI OD PLODOREDA I SISTEMA ĐUBRENJA. in XIV savetovanje o zaštiti bilja, Zlatibor. Zbornik rezimea radova.. 2017;:76.
https://hdl.handle.net/21.15107/rcub_agrospace_6454 .

Saulić, M., Đalović, I., Savić, A., Božić, D., Vrbničanin, S., "PROCENA REZERVI SEMENA KOROVSKIH BILJAKA U  ZEMLJIŠTU U ZAVISNOSTI OD PLODOREDA I SISTEMA ĐUBRENJA" in XIV savetovanje o zaštiti bilja, Zlatibor. Zbornik rezimea radova. (2017):76,
https://hdl.handle.net/21.15107/rcub_agrospace_6454 .

TY  - CONF
AU  - Savić, A.
AU  - Petrović, S.
AU  - Saulić, M.
AU  - Pavlović, D.
AU  - Božić, D.
AU  - Vrbničanin, S.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6455
AB  - Ambrosia artemisiifolia je ekonomski štetna korovska vrsta pri čijoj visokoj brojnosti prinosi useva mogu biti značajno umanjeni ili potpuno uništeni. Pored A. artemisiifolia u Srbiji lokalno je prisutna i Ambrosia trifida. Po habitusu je robusnija od A. artemisiifolia, čiji primerci zabeleženi na području centralne Bačke (Srbija) dostižu visinu i do 4 m. S obzirom da je A. trifida u ekspanziji pretpostavlja se da će pričinjavati mnogo veće štete od A. artemisiifolia (kada se nađu na istom arealu), kako u biljnoj proizvodnji tako i u ekosistemu potiskujući autohtone vrste i izazivajući alergijske smetnje kod ljudi i životinja. Cilj ovih istraživanja je da se odredi koliki ie uticaj A. artemisiifolia na vegetativni prinos A. trifida u uslovima njihove koegzistencije.
Eksperiment ie postavljen po modelu zamenjujućih serija (Replacement Design) gde je praćena  kompetitivna interakcija izmedu A. artemisiifolia (AA) i A. trifida (AT). Ogled je postavljen u šest tretmana (potpuno slučajan blok sistem u četiri ponavljanja) sa različitim proporcijama biljaka AA i AT po m2 (a-10:0; b-8:2; c-4:6; d-6:4, e-2:8 i f-0:10). Tokom sezone (2016) kroz tri ocene mereni su vegetativni parametri AT (visina, širina, broi listova biljaka, suva masa) i upoređene su vrednosti merenih parametra iz svih tretmana sa tretmanom F.
Prosečne visine biljaka u prvoj oceni kretale su se od 37,19 cm do 51,25 cm, u drugoj oceni od 70,87 cm do 99,95 cm i u trećoj oceni od 86,90 cm do 155 cm, pri čemu su statistički značajne razlike (P<0,01) zabeležene izmedu F i E (l ocena), F I E, F i D (Il ocena) i između F i E (Ill ocena). U prvoj i drugoj oceni bilike iz varijante F su dostigle maksimalnu visinu, dok je u trećoj oceni maksimalna visina zabeležena u varijanti B. Prosečna širina biljaka kretala se u rasponu od 18,5 cm do 20,5 cm (I ocena), od 16,094 cm do 20, 15 cm (ll ocena) i od 17,25 do 34 cm (Ill ocena). Kao i u slučaju visine, maksimalne vrednosti u prvoj i drugoj oceni su utvrđene za F varijantu, a u trećoj oceni za B varijantu dok je u trećoj oceni najizraženija iskazana širina biljaka u B tretmanima. Veoma značajne statističke razlike (P<0,01) ispoljile su se kroz sve tri ocene u poređenju tretmana F sa E i D varijantama. Broj listova u prvoj oceni u proseku iznosio je od 8,03 do 9,625, u drugoj od 11,875 do 13,125 gde je AT najviše listova formirala u tretmanu F, pri čemu su statistički značajne razike (P < 0,01) konstatovane samo u prvoj oceni između F i C I između F i E. U trećoj oceni prosečan broj listova bio je najveći u B varijanti. Prosečne vrednosti suve mase u prvoj oceni kretale su se u opsegu od 5.8 g do 11,49 g, u drugoj 7,4 g do 11.63 g a u trećoj 00 8.90 g do 14,15 g.
Odnos između tretmana razlikovao se u poređenju sa drugim parametrima što je verovatno rezultat različitog odosa stabljike i težine listova biljaka u različitim tretmanima. Dobijeni rezultati pokazali su izrazitiju konkurenciju A. trifida kao i njenu invazivnost u koegzistenciji sa A. artemisiifolia.
Zahvaljujemo se Ministarstvu prosvete, nauke i tehnoloskog razvoja Republike Srbije (projekat
III46008) koje je podrzalo ovo istraživanje.
PB  - Društvo za zaštitu bilja Srbije
C3  - XIV savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea radova
T1  - Vegetativna produkcija Ambrosia trifida u uslovima koegzistencije sa Ambrosia artemisiifolia
SP  - 74
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6455
ER  - 

@conference{
author = "Savić, A. and Petrović, S. and Saulić, M. and Pavlović, D. and Božić, D. and Vrbničanin, S.",
year = "2017",
abstract = "Ambrosia artemisiifolia je ekonomski štetna korovska vrsta pri čijoj visokoj brojnosti prinosi useva mogu biti značajno umanjeni ili potpuno uništeni. Pored A. artemisiifolia u Srbiji lokalno je prisutna i Ambrosia trifida. Po habitusu je robusnija od A. artemisiifolia, čiji primerci zabeleženi na području centralne Bačke (Srbija) dostižu visinu i do 4 m. S obzirom da je A. trifida u ekspanziji pretpostavlja se da će pričinjavati mnogo veće štete od A. artemisiifolia (kada se nađu na istom arealu), kako u biljnoj proizvodnji tako i u ekosistemu potiskujući autohtone vrste i izazivajući alergijske smetnje kod ljudi i životinja. Cilj ovih istraživanja je da se odredi koliki ie uticaj A. artemisiifolia na vegetativni prinos A. trifida u uslovima njihove koegzistencije.
Eksperiment ie postavljen po modelu zamenjujućih serija (Replacement Design) gde je praćena  kompetitivna interakcija izmedu A. artemisiifolia (AA) i A. trifida (AT). Ogled je postavljen u šest tretmana (potpuno slučajan blok sistem u četiri ponavljanja) sa različitim proporcijama biljaka AA i AT po m2 (a-10:0; b-8:2; c-4:6; d-6:4, e-2:8 i f-0:10). Tokom sezone (2016) kroz tri ocene mereni su vegetativni parametri AT (visina, širina, broi listova biljaka, suva masa) i upoređene su vrednosti merenih parametra iz svih tretmana sa tretmanom F.
Prosečne visine biljaka u prvoj oceni kretale su se od 37,19 cm do 51,25 cm, u drugoj oceni od 70,87 cm do 99,95 cm i u trećoj oceni od 86,90 cm do 155 cm, pri čemu su statistički značajne razlike (P<0,01) zabeležene izmedu F i E (l ocena), F I E, F i D (Il ocena) i između F i E (Ill ocena). U prvoj i drugoj oceni bilike iz varijante F su dostigle maksimalnu visinu, dok je u trećoj oceni maksimalna visina zabeležena u varijanti B. Prosečna širina biljaka kretala se u rasponu od 18,5 cm do 20,5 cm (I ocena), od 16,094 cm do 20, 15 cm (ll ocena) i od 17,25 do 34 cm (Ill ocena). Kao i u slučaju visine, maksimalne vrednosti u prvoj i drugoj oceni su utvrđene za F varijantu, a u trećoj oceni za B varijantu dok je u trećoj oceni najizraženija iskazana širina biljaka u B tretmanima. Veoma značajne statističke razlike (P<0,01) ispoljile su se kroz sve tri ocene u poređenju tretmana F sa E i D varijantama. Broj listova u prvoj oceni u proseku iznosio je od 8,03 do 9,625, u drugoj od 11,875 do 13,125 gde je AT najviše listova formirala u tretmanu F, pri čemu su statistički značajne razike (P < 0,01) konstatovane samo u prvoj oceni između F i C I između F i E. U trećoj oceni prosečan broj listova bio je najveći u B varijanti. Prosečne vrednosti suve mase u prvoj oceni kretale su se u opsegu od 5.8 g do 11,49 g, u drugoj 7,4 g do 11.63 g a u trećoj 00 8.90 g do 14,15 g.
Odnos između tretmana razlikovao se u poređenju sa drugim parametrima što je verovatno rezultat različitog odosa stabljike i težine listova biljaka u različitim tretmanima. Dobijeni rezultati pokazali su izrazitiju konkurenciju A. trifida kao i njenu invazivnost u koegzistenciji sa A. artemisiifolia.
Zahvaljujemo se Ministarstvu prosvete, nauke i tehnoloskog razvoja Republike Srbije (projekat
III46008) koje je podrzalo ovo istraživanje.",
publisher = "Društvo za zaštitu bilja Srbije",
journal = "XIV savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea radova",
title = "Vegetativna produkcija Ambrosia trifida u uslovima koegzistencije sa Ambrosia artemisiifolia",
pages = "74",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6455"
}

Savić, A., Petrović, S., Saulić, M., Pavlović, D., Božić, D.,& Vrbničanin, S.. (2017). Vegetativna produkcija Ambrosia trifida u uslovima koegzistencije sa Ambrosia artemisiifolia. in XIV savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea radova
Društvo za zaštitu bilja Srbije., 74.
https://hdl.handle.net/21.15107/rcub_agrospace_6455

Savić A, Petrović S, Saulić M, Pavlović D, Božić D, Vrbničanin S. Vegetativna produkcija Ambrosia trifida u uslovima koegzistencije sa Ambrosia artemisiifolia. in XIV savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea radova. 2017;:74.
https://hdl.handle.net/21.15107/rcub_agrospace_6455 .

Savić, A., Petrović, S., Saulić, M., Pavlović, D., Božić, D., Vrbničanin, S., "Vegetativna produkcija Ambrosia trifida u uslovima koegzistencije sa Ambrosia artemisiifolia" in XIV savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea radova (2017):74,
https://hdl.handle.net/21.15107/rcub_agrospace_6455 .

TY  - CONF
AU  - Saulić, M.
AU  - Đalović, I.
AU  - Zarić, M.
AU  - Petrović, I.
AU  - Pejić, M.
AU  - Obradović, A.
AU  - Božić, D.
AU  - Vrbnicanin, S.
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6452
AB  - Knowledge of weed soil seed bank is of great importance for forecasting weediness for next years. Crop rotation and tillage are two primary practices that have an impact on soil seed bank. In our study, soil samples were taken in order to evaluate the size and species composition of the weed seed bank in the soil on plots under different growing systems: monoculture of corn of about 40 years, crop rotation of corn, wheat and soybeans with different variations of fertilization. Samples were collected during October, using probe (diameter 5 cm) in a layer of 15 cm. Four soil samples collected from 10 sampling points were taken from each of 7 plots. Seeds were extracted from the soil by washing and were determined and counted. Next year (during August) weediness (abundance and species composition) evaluated in the same plots. The weed seed bank was dominated by Chenopodium album, Amaranthus retroflexus, Datura stramonium, Sorghum halepense in all treatments. In the plots which were under wheat in the previous year, beside the listed species, seeds of species characteristic for grain crops were also present as dominant. The higher number of seeds was observed in treatments where manure was applied. In the unfertilized treatments the seed bank was higher and represented by a higher number of weed species than in other plots. Composition of weed species emerged in the next year were in accordance with results of seed bank analysis and the fact that the investigated plots were seeded to maize. In fact, the dominant species were those typical of row crops.
C3  - 7th International Weed Science Congress, Prague, Czech Republic. Book of Abstracts
T1  - Effect of crop rotation on weed seed bank
SP  - 438
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6452
ER  - 

@conference{
author = "Saulić, M. and Đalović, I. and Zarić, M. and Petrović, I. and Pejić, M. and Obradović, A. and Božić, D. and Vrbnicanin, S.",
year = "2016",
abstract = "Knowledge of weed soil seed bank is of great importance for forecasting weediness for next years. Crop rotation and tillage are two primary practices that have an impact on soil seed bank. In our study, soil samples were taken in order to evaluate the size and species composition of the weed seed bank in the soil on plots under different growing systems: monoculture of corn of about 40 years, crop rotation of corn, wheat and soybeans with different variations of fertilization. Samples were collected during October, using probe (diameter 5 cm) in a layer of 15 cm. Four soil samples collected from 10 sampling points were taken from each of 7 plots. Seeds were extracted from the soil by washing and were determined and counted. Next year (during August) weediness (abundance and species composition) evaluated in the same plots. The weed seed bank was dominated by Chenopodium album, Amaranthus retroflexus, Datura stramonium, Sorghum halepense in all treatments. In the plots which were under wheat in the previous year, beside the listed species, seeds of species characteristic for grain crops were also present as dominant. The higher number of seeds was observed in treatments where manure was applied. In the unfertilized treatments the seed bank was higher and represented by a higher number of weed species than in other plots. Composition of weed species emerged in the next year were in accordance with results of seed bank analysis and the fact that the investigated plots were seeded to maize. In fact, the dominant species were those typical of row crops.",
journal = "7th International Weed Science Congress, Prague, Czech Republic. Book of Abstracts",
title = "Effect of crop rotation on weed seed bank",
pages = "438",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6452"
}

Saulić, M., Đalović, I., Zarić, M., Petrović, I., Pejić, M., Obradović, A., Božić, D.,& Vrbnicanin, S.. (2016). Effect of crop rotation on weed seed bank. in 7th International Weed Science Congress, Prague, Czech Republic. Book of Abstracts, 438.
https://hdl.handle.net/21.15107/rcub_agrospace_6452

Saulić M, Đalović I, Zarić M, Petrović I, Pejić M, Obradović A, Božić D, Vrbnicanin S. Effect of crop rotation on weed seed bank. in 7th International Weed Science Congress, Prague, Czech Republic. Book of Abstracts. 2016;:438.
https://hdl.handle.net/21.15107/rcub_agrospace_6452 .

Saulić, M., Đalović, I., Zarić, M., Petrović, I., Pejić, M., Obradović, A., Božić, D., Vrbnicanin, S., "Effect of crop rotation on weed seed bank" in 7th International Weed Science Congress, Prague, Czech Republic. Book of Abstracts (2016):438,
https://hdl.handle.net/21.15107/rcub_agrospace_6452 .

TY  - CONF
AU  - Božić, D.
AU  - Nikolić, N.
AU  - Obradović, N.
AU  - Loddo, D.
AU  - Stojićević, D.
AU  - Saulić, M.
AU  - Savić, A.
AU  - Vrbničanin, S.
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6456
AB  - Poznavanje popolacionih varijabilnosti korovskih vrsta može da bude veoma korsino za njihovo efikasno suzbijanje, usled toga što morfo-anatomske i genetičke razlike između populacija mogu usloviti i različitu osetljivost na herbicide. Razlike između populacija različitog geografskog porekla ne moraju biti uslovljenje isključivo njihovim genetičkim razlikama, već mogu biti posledica uticaja agroekoloških uslova u kojima su se biljke razvijale. Kako bi se precizno utvrdila populacija različitog geografskog porekla neophodno ih je gajiti u istim uslovima sredine kako bi se eliminisao efekat sredine na njihov rast, razviće i plodonošenje.
Populaciona varijabilnost invazivne korovske vrste Abutilon theophrasti Medic. Je analizirana kod 12 populacija različitog geografskog porekla (Katalonija – Španija, Hrvatska, Grčka, Mađarska, Ajova-SAD, Legnaro – Italija, Portugal, Slovenija, Srbija). U fazi fizičke zrelosti semena su sakupljena u navedenim područjima I 2014. posejana na oglednom dobru Poljoprivrednog fakulteta “Radmilovac” u gustini 1 biljka na 0,25 m2. U fazi plodonešenja A. theophrasti mereni su brojni vegetativni (visina stabla, dužina korena, broj grana, broj listova, površina listova) i generativni (broj čaura, prečnik čaura, broj kućica u čauri, masa semena po biljci) parametri kod ispitivanih populacija.
Generalno, utvrđena je veoma izražajna intrapopulaciona varijabilnost na nivou većine generativnih i vegetativnih parametara. Međutim, kod interpopulacione varijabilnosti značajne razlike u vegetativnim parametrima su zabeležene samo između pojedinih populacija (Arganda: Španija: Grčka, Srbija, Mađarska i Italija (Legnaro), zatim SAD (Ajova) : Srbija i Grčka, pri čemu su najizraženije bile u odnosu na površinu listova. U odnosu na generativne parameter razlike između populacija su bile najizraženije za broj kućica po čauri i prečnik čaura. Radi sveobuhvatne analize varijabilnosti ispitivanih populacija neophodno je proučiti i njihovu anatomsku građu, površinske structure lista (maljavost), fizičke karakteristike semena, kao i genetičku varijabilnost populacija na molekularnom nivou.

Zahvaljujemo s eministrarstvu prosvete, nauke i tehnološkog razvoja republike srbije (projekat III 46008) i EU FP7-REGPOT AREA projektu koji su podržali ova istraživanja.
PB  - Društvo za zaštitu bilja Srbije
C3  - XIII Savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea
T1  - Populaciona varijabilnost Abutilon theophrasti Medik. različitog geografskog porekla
SP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6456
ER  - 

@conference{
author = "Božić, D. and Nikolić, N. and Obradović, N. and Loddo, D. and Stojićević, D. and Saulić, M. and Savić, A. and Vrbničanin, S.",
year = "2015",
abstract = "Poznavanje popolacionih varijabilnosti korovskih vrsta može da bude veoma korsino za njihovo efikasno suzbijanje, usled toga što morfo-anatomske i genetičke razlike između populacija mogu usloviti i različitu osetljivost na herbicide. Razlike između populacija različitog geografskog porekla ne moraju biti uslovljenje isključivo njihovim genetičkim razlikama, već mogu biti posledica uticaja agroekoloških uslova u kojima su se biljke razvijale. Kako bi se precizno utvrdila populacija različitog geografskog porekla neophodno ih je gajiti u istim uslovima sredine kako bi se eliminisao efekat sredine na njihov rast, razviće i plodonošenje.
Populaciona varijabilnost invazivne korovske vrste Abutilon theophrasti Medic. Je analizirana kod 12 populacija različitog geografskog porekla (Katalonija – Španija, Hrvatska, Grčka, Mađarska, Ajova-SAD, Legnaro – Italija, Portugal, Slovenija, Srbija). U fazi fizičke zrelosti semena su sakupljena u navedenim područjima I 2014. posejana na oglednom dobru Poljoprivrednog fakulteta “Radmilovac” u gustini 1 biljka na 0,25 m2. U fazi plodonešenja A. theophrasti mereni su brojni vegetativni (visina stabla, dužina korena, broj grana, broj listova, površina listova) i generativni (broj čaura, prečnik čaura, broj kućica u čauri, masa semena po biljci) parametri kod ispitivanih populacija.
Generalno, utvrđena je veoma izražajna intrapopulaciona varijabilnost na nivou većine generativnih i vegetativnih parametara. Međutim, kod interpopulacione varijabilnosti značajne razlike u vegetativnim parametrima su zabeležene samo između pojedinih populacija (Arganda: Španija: Grčka, Srbija, Mađarska i Italija (Legnaro), zatim SAD (Ajova) : Srbija i Grčka, pri čemu su najizraženije bile u odnosu na površinu listova. U odnosu na generativne parameter razlike između populacija su bile najizraženije za broj kućica po čauri i prečnik čaura. Radi sveobuhvatne analize varijabilnosti ispitivanih populacija neophodno je proučiti i njihovu anatomsku građu, površinske structure lista (maljavost), fizičke karakteristike semena, kao i genetičku varijabilnost populacija na molekularnom nivou.

Zahvaljujemo s eministrarstvu prosvete, nauke i tehnološkog razvoja republike srbije (projekat III 46008) i EU FP7-REGPOT AREA projektu koji su podržali ova istraživanja.",
publisher = "Društvo za zaštitu bilja Srbije",
journal = "XIII Savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea",
title = "Populaciona varijabilnost Abutilon theophrasti Medik. različitog geografskog porekla",
pages = "78",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6456"
}

Božić, D., Nikolić, N., Obradović, N., Loddo, D., Stojićević, D., Saulić, M., Savić, A.,& Vrbničanin, S.. (2015). Populaciona varijabilnost Abutilon theophrasti Medik. različitog geografskog porekla. in XIII Savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea
Društvo za zaštitu bilja Srbije., 78.
https://hdl.handle.net/21.15107/rcub_agrospace_6456

Božić D, Nikolić N, Obradović N, Loddo D, Stojićević D, Saulić M, Savić A, Vrbničanin S. Populaciona varijabilnost Abutilon theophrasti Medik. različitog geografskog porekla. in XIII Savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea. 2015;:78.
https://hdl.handle.net/21.15107/rcub_agrospace_6456 .

Božić, D., Nikolić, N., Obradović, N., Loddo, D., Stojićević, D., Saulić, M., Savić, A., Vrbničanin, S., "Populaciona varijabilnost Abutilon theophrasti Medik. različitog geografskog porekla" in XIII Savetovanje o zaštiti bilja, Zlatibor, Zbornik rezimea (2015):78,
https://hdl.handle.net/21.15107/rcub_agrospace_6456 .

TY  - CONF
AU  - Dakić, P.
AU  - Matić, L.
AU  - Božić, D.
AU  - Vrbničanin, Sava
AU  - Jovanović-Radovanov, Katarina
AU  - Elezović, I.
AU  - Pavlović, D.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2822
AB  - Weed control in rapsberry and blackberry plantings during the 2007 vegetation season was evaluated using three herbicides: Casoron G (a.i. dichlobenil 67.5 g/kg) with application rates of 60 and 80 kg/ha, foliar treatments of Galop (a.i. paraquat 200 g/L) at 4.0 L/ha and Bonaca EC (a/o/fluroxypyr-meptyl 360 g/L) at 0.8 and 1.0 L/ha. Bonaca (1 L/ha) showed the best efficacy against all broad leaf weed species and Casoron G (80 kg/ha) against all grass weed species. None of the combinations showed sufficient efficacy (>95%) against Cynodon dactylon or Sorghum halepense.
C3  - Acta Horticulturae
T1  - Weed Control in Raspberry and Blackberry Plantings by Herbicides
EP  - 316
SP  - 309
VL  - 946
DO  - 10.17660/actahortic.2012.946.51
ER  - 

@conference{
author = "Dakić, P. and Matić, L. and Božić, D. and Vrbničanin, Sava and Jovanović-Radovanov, Katarina and Elezović, I. and Pavlović, D.",
year = "2012",
abstract = "Weed control in rapsberry and blackberry plantings during the 2007 vegetation season was evaluated using three herbicides: Casoron G (a.i. dichlobenil 67.5 g/kg) with application rates of 60 and 80 kg/ha, foliar treatments of Galop (a.i. paraquat 200 g/L) at 4.0 L/ha and Bonaca EC (a/o/fluroxypyr-meptyl 360 g/L) at 0.8 and 1.0 L/ha. Bonaca (1 L/ha) showed the best efficacy against all broad leaf weed species and Casoron G (80 kg/ha) against all grass weed species. None of the combinations showed sufficient efficacy (>95%) against Cynodon dactylon or Sorghum halepense.",
journal = "Acta Horticulturae",
title = "Weed Control in Raspberry and Blackberry Plantings by Herbicides",
pages = "316-309",
volume = "946",
doi = "10.17660/actahortic.2012.946.51"
}

Dakić, P., Matić, L., Božić, D., Vrbničanin, S., Jovanović-Radovanov, K., Elezović, I.,& Pavlović, D.. (2012). Weed Control in Raspberry and Blackberry Plantings by Herbicides. in Acta Horticulturae, 946, 309-316.
https://doi.org/10.17660/actahortic.2012.946.51

Dakić P, Matić L, Božić D, Vrbničanin S, Jovanović-Radovanov K, Elezović I, Pavlović D. Weed Control in Raspberry and Blackberry Plantings by Herbicides. in Acta Horticulturae. 2012;946:309-316.
doi:10.17660/actahortic.2012.946.51 .

Dakić, P., Matić, L., Božić, D., Vrbničanin, Sava, Jovanović-Radovanov, Katarina, Elezović, I., Pavlović, D., "Weed Control in Raspberry and Blackberry Plantings by Herbicides" in Acta Horticulturae, 946 (2012):309-316,
https://doi.org/10.17660/actahortic.2012.946.51 . .

TY  - CONF
AU  - Vrbničanin, Sava
AU  - Božić, D.
AU  - Sarić, M.
AU  - Pavlović, D.
AU  - Matić, L.
AU  - Dakić, P.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2814
AB  - A timely and proper weed control imposes the need to identify the floristic composition and biology of weed community in raspberry plantings. A survey was conducted in more than 40 raspberry plantings (southwest part of Serbia) and about 85 weed species (68 broadleaf and 17 grass species) were registered. At the study area, the predominant grass weed species according to abundance and cover values were: Panicum crus-galli L., Setaria glauca (L.) P. B., Setaria viridis (L.) P. B. and Digitaria sanguinalis Scop.; and broadleaf species: Amaranthus retroflexus L., Amaranthus hybridus L., Chenopodium polyspermum L., Erigeron canadensis L., Galinsoga parviflora Cav., Glechoma hederacea L., Polygonum lapathifolium L., Convolvulus arvensis L., Calystegia sepium R. Br. and Rubus caesius L. In biological spectra of weed flora and weed vegetation dominate annual (therophytes, 26) and perennial species from hemicriptophytes life form (25).
C3  - Acta Horticulturae
T1  - Biological Spectrum of Weed Flora and Vegetation of Raspberry Plantings in Serbia
EP  - 296
SP  - 293
VL  - 946
DO  - 10.17660/ActaHortic.2012.946.48
ER  - 

@conference{
author = "Vrbničanin, Sava and Božić, D. and Sarić, M. and Pavlović, D. and Matić, L. and Dakić, P.",
year = "2012",
abstract = "A timely and proper weed control imposes the need to identify the floristic composition and biology of weed community in raspberry plantings. A survey was conducted in more than 40 raspberry plantings (southwest part of Serbia) and about 85 weed species (68 broadleaf and 17 grass species) were registered. At the study area, the predominant grass weed species according to abundance and cover values were: Panicum crus-galli L., Setaria glauca (L.) P. B., Setaria viridis (L.) P. B. and Digitaria sanguinalis Scop.; and broadleaf species: Amaranthus retroflexus L., Amaranthus hybridus L., Chenopodium polyspermum L., Erigeron canadensis L., Galinsoga parviflora Cav., Glechoma hederacea L., Polygonum lapathifolium L., Convolvulus arvensis L., Calystegia sepium R. Br. and Rubus caesius L. In biological spectra of weed flora and weed vegetation dominate annual (therophytes, 26) and perennial species from hemicriptophytes life form (25).",
journal = "Acta Horticulturae",
title = "Biological Spectrum of Weed Flora and Vegetation of Raspberry Plantings in Serbia",
pages = "296-293",
volume = "946",
doi = "10.17660/ActaHortic.2012.946.48"
}

Vrbničanin, S., Božić, D., Sarić, M., Pavlović, D., Matić, L.,& Dakić, P.. (2012). Biological Spectrum of Weed Flora and Vegetation of Raspberry Plantings in Serbia. in Acta Horticulturae, 946, 293-296.
https://doi.org/10.17660/ActaHortic.2012.946.48

Vrbničanin S, Božić D, Sarić M, Pavlović D, Matić L, Dakić P. Biological Spectrum of Weed Flora and Vegetation of Raspberry Plantings in Serbia. in Acta Horticulturae. 2012;946:293-296.
doi:10.17660/ActaHortic.2012.946.48 .

Vrbničanin, Sava, Božić, D., Sarić, M., Pavlović, D., Matić, L., Dakić, P., "Biological Spectrum of Weed Flora and Vegetation of Raspberry Plantings in Serbia" in Acta Horticulturae, 946 (2012):293-296,
https://doi.org/10.17660/ActaHortic.2012.946.48 . .

TY  - CONF
AU  - Simić, Aleksandar
AU  - Vučković, Savo
AU  - Kresović, Mirjana
AU  - Vrbničanin, Sava
AU  - Maletić, Radojka
AU  - Božić, D.
AU  - Geren, Hakan
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2765
AB  - A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.
PB  - Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan
C3  - Grassland - A European Resource?
T1  - Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers
EP  - 534
SP  - 532
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2765
ER  - 

@conference{
author = "Simić, Aleksandar and Vučković, Savo and Kresović, Mirjana and Vrbničanin, Sava and Maletić, Radojka and Božić, D. and Geren, Hakan",
year = "2012",
abstract = "A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.",
publisher = "Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan",
journal = "Grassland - A European Resource?",
title = "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers",
pages = "534-532",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2765"
}

Simić, A., Vučković, S., Kresović, M., Vrbničanin, S., Maletić, R., Božić, D.,& Geren, H.. (2012). Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource?
Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan., 17, 532-534.
https://hdl.handle.net/21.15107/rcub_agrospace_2765

Simić A, Vučković S, Kresović M, Vrbničanin S, Maletić R, Božić D, Geren H. Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource?. 2012;17:532-534.
https://hdl.handle.net/21.15107/rcub_agrospace_2765 .

Simić, Aleksandar, Vučković, Savo, Kresović, Mirjana, Vrbničanin, Sava, Maletić, Radojka, Božić, D., Geren, Hakan, "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers" in Grassland - A European Resource?, 17 (2012):532-534,
https://hdl.handle.net/21.15107/rcub_agrospace_2765 .

TY  - JOUR
AU  - Božić, D.
AU  - Sarić, M.
AU  - Malidža, Goran
AU  - Ritz, C.
AU  - Vrbničanin, Sava
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2951
AB  - The response of the imazamox resistant and susceptible sunflower hybrids Rimi and S to imazamox and of tribenuron-methyl resistant and susceptible hybrids Rsu and S to tribenuron-methyl was investigated both in a whole-plant bioassay and in field experiments. Plants were treated post-emergence with imazamox/tribenuron-methyl at four true leaves (grown in pots) and at four six true leaves (grown in field). Visual injury estimation and vegetative parameters (plant height, fresh weight, dry weight, leaf area) were recorded. ALS (acetolactate synthase) enzyme activity in different herbicide concentrations was determined in vitro. Pronounced differences were noted between Rimi and S hybrids and between Rsu and S hybrids in the vegetative parameters and ALS activity. Namely. Rimi hybrid was 9-64-fold more resistant than S for vegetative parameters and about 3000-fold for ALS activity, while Rsu hybrid was 14-56-fold more resistant than S for vegetative parameters, and about 2600-fold for ALS activity.
PB  - Elsevier Sci Ltd, Oxford
T2  - Crop Protection
T1  - Resistance of sunflower hybrids to imazamox and tribenuron-methyl
EP  - 10
SP  - 1
VL  - 39
DO  - 10.1016/j.cropro.2012.04.009
ER  - 

@article{
author = "Božić, D. and Sarić, M. and Malidža, Goran and Ritz, C. and Vrbničanin, Sava",
year = "2012",
abstract = "The response of the imazamox resistant and susceptible sunflower hybrids Rimi and S to imazamox and of tribenuron-methyl resistant and susceptible hybrids Rsu and S to tribenuron-methyl was investigated both in a whole-plant bioassay and in field experiments. Plants were treated post-emergence with imazamox/tribenuron-methyl at four true leaves (grown in pots) and at four six true leaves (grown in field). Visual injury estimation and vegetative parameters (plant height, fresh weight, dry weight, leaf area) were recorded. ALS (acetolactate synthase) enzyme activity in different herbicide concentrations was determined in vitro. Pronounced differences were noted between Rimi and S hybrids and between Rsu and S hybrids in the vegetative parameters and ALS activity. Namely. Rimi hybrid was 9-64-fold more resistant than S for vegetative parameters and about 3000-fold for ALS activity, while Rsu hybrid was 14-56-fold more resistant than S for vegetative parameters, and about 2600-fold for ALS activity.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Crop Protection",
title = "Resistance of sunflower hybrids to imazamox and tribenuron-methyl",
pages = "10-1",
volume = "39",
doi = "10.1016/j.cropro.2012.04.009"
}

Božić, D., Sarić, M., Malidža, G., Ritz, C.,& Vrbničanin, S.. (2012). Resistance of sunflower hybrids to imazamox and tribenuron-methyl. in Crop Protection
Elsevier Sci Ltd, Oxford., 39, 1-10.
https://doi.org/10.1016/j.cropro.2012.04.009

Božić D, Sarić M, Malidža G, Ritz C, Vrbničanin S. Resistance of sunflower hybrids to imazamox and tribenuron-methyl. in Crop Protection. 2012;39:1-10.
doi:10.1016/j.cropro.2012.04.009 .

Božić, D., Sarić, M., Malidža, Goran, Ritz, C., Vrbničanin, Sava, "Resistance of sunflower hybrids to imazamox and tribenuron-methyl" in Crop Protection, 39 (2012):1-10,
https://doi.org/10.1016/j.cropro.2012.04.009 . .

TY  - JOUR
AU  - Silc, Urban
AU  - Vrbničanin, Sava
AU  - Božić, D.
AU  - Carni, Andraz
AU  - Dajić-Stevanović, Zora
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2048
AB  - P>Surveys of weed vegetation of the western Balkan peninsula (1939-2006) were used to study changes in species composition. A large data set of arable weed vegetation was compiled and analysed with direct and indirect ordination, regression and beta (beta) diversity analysis. Five environmental variables (altitude, season, year, crop, phytogeographical region) were used to determine broad-scale changes in weed species composition. The most important parameter was phytogeography and the second was crop. Altitude and season were found to be less important, although significant, which contrasts with results from Central and Northern Europe. beta-diversity was higher in cereals and in summer, while decline along the altitudinal gradient previously demonstrated in Central Europe, was not observed. In southern parts of the studied area, thermophilous species have shifted to higher altitudes. The results and ranking of importance of environmental and spatial variables are discussed in relation to similar studies in Northern and Central Europe.
PB  - Wiley, Hoboken
T2  - Weed Research
T1  - Weed vegetation in the north-western Balkans: diversity and species composition
EP  - 612
IS  - 6
SP  - 602
VL  - 49
DO  - 10.1111/j.1365-3180.2009.00726.x
ER  - 

@article{
author = "Silc, Urban and Vrbničanin, Sava and Božić, D. and Carni, Andraz and Dajić-Stevanović, Zora",
year = "2009",
abstract = "P>Surveys of weed vegetation of the western Balkan peninsula (1939-2006) were used to study changes in species composition. A large data set of arable weed vegetation was compiled and analysed with direct and indirect ordination, regression and beta (beta) diversity analysis. Five environmental variables (altitude, season, year, crop, phytogeographical region) were used to determine broad-scale changes in weed species composition. The most important parameter was phytogeography and the second was crop. Altitude and season were found to be less important, although significant, which contrasts with results from Central and Northern Europe. beta-diversity was higher in cereals and in summer, while decline along the altitudinal gradient previously demonstrated in Central Europe, was not observed. In southern parts of the studied area, thermophilous species have shifted to higher altitudes. The results and ranking of importance of environmental and spatial variables are discussed in relation to similar studies in Northern and Central Europe.",
publisher = "Wiley, Hoboken",
journal = "Weed Research",
title = "Weed vegetation in the north-western Balkans: diversity and species composition",
pages = "612-602",
number = "6",
volume = "49",
doi = "10.1111/j.1365-3180.2009.00726.x"
}

Silc, U., Vrbničanin, S., Božić, D., Carni, A.,& Dajić-Stevanović, Z.. (2009). Weed vegetation in the north-western Balkans: diversity and species composition. in Weed Research
Wiley, Hoboken., 49(6), 602-612.
https://doi.org/10.1111/j.1365-3180.2009.00726.x

Silc U, Vrbničanin S, Božić D, Carni A, Dajić-Stevanović Z. Weed vegetation in the north-western Balkans: diversity and species composition. in Weed Research. 2009;49(6):602-612.
doi:10.1111/j.1365-3180.2009.00726.x .

Silc, Urban, Vrbničanin, Sava, Božić, D., Carni, Andraz, Dajić-Stevanović, Zora, "Weed vegetation in the north-western Balkans: diversity and species composition" in Weed Research, 49, no. 6 (2009):602-612,
https://doi.org/10.1111/j.1365-3180.2009.00726.x . .

TY  - CONF
AU  - Vrbničanin, Sava
AU  - Jovanović, J.
AU  - Božić, D.
AU  - Raičević, Vera
AU  - Pavlović, D.
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1821
AB  - This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population mix of Azotobacter chroococcum, Bacillus megaterium and Bacillus circulans (MO1), humates (MO2), a mix of humates and A. chroococcum (MO3), pure A. chroococcurn (MO4) and B. circulans (MO5). The highest germination in all treatments with microorganisms was recorded for A. retroflexus seeds. Comparing treatments with microorganisms, we found germination to vary among the species tested. For instance, the lowest germination in the MO1 treatment was scored by S. halapense seeds, but it was nevertheless higher than control, while I. xanthifolia and A. retroflexus seeds germinated at approximately the same rate. In treatments MO2 and MO4, A. retroflexus had the highest germination rate, while I. xanthifolia germinated best in MO3. The MO5 treatment was not found to have a significant high stimulating effect on seed germination of any of the species tested.
PB  - Springer Heidelberg, Heidelberg
C3  - Journal of Plant Diseases and Protection
T1  - Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms
EP  - 301
SP  - 297
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1821
ER  - 

@conference{
author = "Vrbničanin, Sava and Jovanović, J. and Božić, D. and Raičević, Vera and Pavlović, D.",
year = "2008",
abstract = "This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population mix of Azotobacter chroococcum, Bacillus megaterium and Bacillus circulans (MO1), humates (MO2), a mix of humates and A. chroococcum (MO3), pure A. chroococcurn (MO4) and B. circulans (MO5). The highest germination in all treatments with microorganisms was recorded for A. retroflexus seeds. Comparing treatments with microorganisms, we found germination to vary among the species tested. For instance, the lowest germination in the MO1 treatment was scored by S. halapense seeds, but it was nevertheless higher than control, while I. xanthifolia and A. retroflexus seeds germinated at approximately the same rate. In treatments MO2 and MO4, A. retroflexus had the highest germination rate, while I. xanthifolia germinated best in MO3. The MO5 treatment was not found to have a significant high stimulating effect on seed germination of any of the species tested.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Journal of Plant Diseases and Protection",
title = "Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms",
pages = "301-297",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1821"
}

Vrbničanin, S., Jovanović, J., Božić, D., Raičević, V.,& Pavlović, D.. (2008). Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms. in Journal of Plant Diseases and Protection
Springer Heidelberg, Heidelberg., 297-301.
https://hdl.handle.net/21.15107/rcub_agrospace_1821

Vrbničanin S, Jovanović J, Božić D, Raičević V, Pavlović D. Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms. in Journal of Plant Diseases and Protection. 2008;:297-301.
https://hdl.handle.net/21.15107/rcub_agrospace_1821 .

Vrbničanin, Sava, Jovanović, J., Božić, D., Raičević, Vera, Pavlović, D., "Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms" in Journal of Plant Diseases and Protection (2008):297-301,
https://hdl.handle.net/21.15107/rcub_agrospace_1821 .

TY  - CONF
AU  - Vrbničanin, Sava
AU  - Jovanović, J.
AU  - Božić, D.
AU  - Raičević, Vera
AU  - Pavlović, D.
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1635
AB  - This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population mix of Azotobacter chroococcum, Bacillus megaterium and Bacillus circulans (MO 1), humates (MO2), a mix of humates and A. chroococcum (MO3), pure A. chroococcum (MO4) and B. circulans (MO 5). The highest germination in all treatments with microorganisms was recorded for A. retroflexus seeds. Comparing treatments with microorganisms, we found germination to vary among the species tested. For instance, the lowest germination in the MO1 treatment was scored by S. halapense seeds, but it was nevertheless higher than control, while I. xanthifolia and A. retroflexus seeds germinated at approximately the same rate. In treatments MO2 and MO4, A. retroflexus had the highest germination rate, while I. xanthifolia germinated best in MO3. The MO5 treatment was not found to have a significant high stimulating effect on seed germination of any of the species tested.
C3  - Journal of Plant Diseases and Proctection, Supplement
T1  - Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms
EP  - 301
IS  - 21
SP  - 297
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1635
ER  - 

@conference{
author = "Vrbničanin, Sava and Jovanović, J. and Božić, D. and Raičević, Vera and Pavlović, D.",
year = "2008",
abstract = "This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population mix of Azotobacter chroococcum, Bacillus megaterium and Bacillus circulans (MO 1), humates (MO2), a mix of humates and A. chroococcum (MO3), pure A. chroococcum (MO4) and B. circulans (MO 5). The highest germination in all treatments with microorganisms was recorded for A. retroflexus seeds. Comparing treatments with microorganisms, we found germination to vary among the species tested. For instance, the lowest germination in the MO1 treatment was scored by S. halapense seeds, but it was nevertheless higher than control, while I. xanthifolia and A. retroflexus seeds germinated at approximately the same rate. In treatments MO2 and MO4, A. retroflexus had the highest germination rate, while I. xanthifolia germinated best in MO3. The MO5 treatment was not found to have a significant high stimulating effect on seed germination of any of the species tested.",
journal = "Journal of Plant Diseases and Proctection, Supplement",
title = "Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms",
pages = "301-297",
number = "21",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1635"
}

Vrbničanin, S., Jovanović, J., Božić, D., Raičević, V.,& Pavlović, D.. (2008). Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms. in Journal of Plant Diseases and Proctection, Supplement(21), 297-301.
https://hdl.handle.net/21.15107/rcub_agrospace_1635

Vrbničanin S, Jovanović J, Božić D, Raičević V, Pavlović D. Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms. in Journal of Plant Diseases and Proctection, Supplement. 2008;(21):297-301.
https://hdl.handle.net/21.15107/rcub_agrospace_1635 .

Vrbničanin, Sava, Jovanović, J., Božić, D., Raičević, Vera, Pavlović, D., "Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms" in Journal of Plant Diseases and Proctection, Supplement, no. 21 (2008):297-301,
https://hdl.handle.net/21.15107/rcub_agrospace_1635 .

TY  - JOUR
AU  - Vrbničanin, Sava
AU  - Božić, D.
AU  - Malidža, Goran
AU  - Dušanić, N.
AU  - Pavlović, D.
AU  - Barać, Miroljub
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1625
AB  - The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid 'Zoltan' (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were recorded. ALS (acetolactate synthase) enzyme activity was estimated in vivo 24 h after imazethapyr application. Tolerance level was determined based on the resistance ratio index (ED50 - herbicide dose causing 50% growth inhibition of T hybrid/ ED50 of S hybrid). Significant differences were noted between the hybrids in the in vivo ALS activity and vegetative parameters. Indexes of resistance ranged between 5 and 452 for vegetative parameters, whereas the index for ALS activity was 210. The data confirmed the high level of tolerance of the hybrid Rimi as compared with the hybrid Zoltan.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Helia
T1  - Tolerance of sunflower (Helianthus annuus L.) to imazethapyr
EP  - 94
IS  - 48
SP  - 85
VL  - 31
DO  - 10.2298/HEL0848085V
ER  - 

@article{
author = "Vrbničanin, Sava and Božić, D. and Malidža, Goran and Dušanić, N. and Pavlović, D. and Barać, Miroljub",
year = "2008",
abstract = "The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid 'Zoltan' (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were recorded. ALS (acetolactate synthase) enzyme activity was estimated in vivo 24 h after imazethapyr application. Tolerance level was determined based on the resistance ratio index (ED50 - herbicide dose causing 50% growth inhibition of T hybrid/ ED50 of S hybrid). Significant differences were noted between the hybrids in the in vivo ALS activity and vegetative parameters. Indexes of resistance ranged between 5 and 452 for vegetative parameters, whereas the index for ALS activity was 210. The data confirmed the high level of tolerance of the hybrid Rimi as compared with the hybrid Zoltan.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Helia",
title = "Tolerance of sunflower (Helianthus annuus L.) to imazethapyr",
pages = "94-85",
number = "48",
volume = "31",
doi = "10.2298/HEL0848085V"
}

Vrbničanin, S., Božić, D., Malidža, G., Dušanić, N., Pavlović, D.,& Barać, M.. (2008). Tolerance of sunflower (Helianthus annuus L.) to imazethapyr. in Helia
Institut za ratarstvo i povrtarstvo, Novi Sad., 31(48), 85-94.
https://doi.org/10.2298/HEL0848085V

Vrbničanin S, Božić D, Malidža G, Dušanić N, Pavlović D, Barać M. Tolerance of sunflower (Helianthus annuus L.) to imazethapyr. in Helia. 2008;31(48):85-94.
doi:10.2298/HEL0848085V .

Vrbničanin, Sava, Božić, D., Malidža, Goran, Dušanić, N., Pavlović, D., Barać, Miroljub, "Tolerance of sunflower (Helianthus annuus L.) to imazethapyr" in Helia, 31, no. 48 (2008):85-94,
https://doi.org/10.2298/HEL0848085V . .

TY  - JOUR
AU  - Pavlović, D.
AU  - Vrbničanin, Sava
AU  - Božić, D.
AU  - Simončič, A.
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1360
AB  - Different methods for recording morphological and physiological parameters were used to define the level of susceptibility/resistance of Abutilon theophrasti populations to atrazine, in the period between 2002 and 2003. Three different populations of A. theophrasti from the fields near Belgrade were investigated. Total leaf weight and fresh and dry shoot weight among morphological parameters as well as transpiration, water vapour diffusion, chlorophyll fluorescence and total amount of chlorophyll among physiological parameters were measured. Minor differences to atrazine application between the tested populations of A. theophrasti were observed. There are some differences in all morphological parameters, but the most informative ones were the total fresh and dry shoot weight. Although the measurements of chlorophyll fluorescence caused lower differences between tested populations, this method proved itself as most sensitive among physiological methods. Calculated resistance indexes based on different parameters ranged from 2.2 to 15.9.
T2  - Journal of Central European Agriculture
T1  - The study of methods for determination of metabolism based resistance of abutilon theophrasti medic. to atrazine
EP  - 442
IS  - 4
SP  - 435
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1360
ER  - 

@article{
author = "Pavlović, D. and Vrbničanin, Sava and Božić, D. and Simončič, A.",
year = "2007",
abstract = "Different methods for recording morphological and physiological parameters were used to define the level of susceptibility/resistance of Abutilon theophrasti populations to atrazine, in the period between 2002 and 2003. Three different populations of A. theophrasti from the fields near Belgrade were investigated. Total leaf weight and fresh and dry shoot weight among morphological parameters as well as transpiration, water vapour diffusion, chlorophyll fluorescence and total amount of chlorophyll among physiological parameters were measured. Minor differences to atrazine application between the tested populations of A. theophrasti were observed. There are some differences in all morphological parameters, but the most informative ones were the total fresh and dry shoot weight. Although the measurements of chlorophyll fluorescence caused lower differences between tested populations, this method proved itself as most sensitive among physiological methods. Calculated resistance indexes based on different parameters ranged from 2.2 to 15.9.",
journal = "Journal of Central European Agriculture",
title = "The study of methods for determination of metabolism based resistance of abutilon theophrasti medic. to atrazine",
pages = "442-435",
number = "4",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1360"
}

Pavlović, D., Vrbničanin, S., Božić, D.,& Simončič, A.. (2007). The study of methods for determination of metabolism based resistance of abutilon theophrasti medic. to atrazine. in Journal of Central European Agriculture, 8(4), 435-442.
https://hdl.handle.net/21.15107/rcub_agrospace_1360

Pavlović D, Vrbničanin S, Božić D, Simončič A. The study of methods for determination of metabolism based resistance of abutilon theophrasti medic. to atrazine. in Journal of Central European Agriculture. 2007;8(4):435-442.
https://hdl.handle.net/21.15107/rcub_agrospace_1360 .

Pavlović, D., Vrbničanin, Sava, Božić, D., Simončič, A., "The study of methods for determination of metabolism based resistance of abutilon theophrasti medic. to atrazine" in Journal of Central European Agriculture, 8, no. 4 (2007):435-442,
https://hdl.handle.net/21.15107/rcub_agrospace_1360 .