TY  - JOUR
AU  - Božić, Dragana
AU  - Sarić-Krsmanović, Marija
AU  - Matković, Ana
AU  - Vranjes, Filip
AU  - Jarić, Snežana
AU  - Vrbničanin, Sava
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5105
AB  - Genetic and morphological interpopulation variability of weed species is often responsible for variable responses to herbicides. As weedy sunflower, an invasive form of Helianthus annuus L., possesses high morphological and genetic variability, very different responses of its populations to herbicides can be expected. This species is one of the dominant weed species in row crops, including maize, in many European countries in which nicosulfuron is intensively used for weed control. There are little available data about the response of this sunflower form to nicosulfuron or of the interpopulation variability of its response to other herbicides. The responses of three weedy sunflower populations to nicosulfuron were studied in field dose-response experiments, and acetolactate synthase (ALS) enzyme activity at different herbicide concentrations was determined in vitro. Interpopulation variability in the response to nicosulfuron was confirmed. Populations WS2 and WS3 were more that 20-fold and 30-fold less susceptible to nicosulfuron, respectively, than population WS1, based on fresh weight, whereas the differences were not so prominent based on other parameters, including plant height, leaf area and ALS activity, and ranged from 2 to 12-fold.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - The response of weedy sunflower (Helianthus annuus L.) to nicosulfuron: an examination of vegetative parameters and acetolactate synthase activity
EP  - 313
IS  - 2
SP  - 305
VL  - 71
DO  - 10.2298/ABS181106012B
ER  - 

@article{
author = "Božić, Dragana and Sarić-Krsmanović, Marija and Matković, Ana and Vranjes, Filip and Jarić, Snežana and Vrbničanin, Sava",
year = "2019",
abstract = "Genetic and morphological interpopulation variability of weed species is often responsible for variable responses to herbicides. As weedy sunflower, an invasive form of Helianthus annuus L., possesses high morphological and genetic variability, very different responses of its populations to herbicides can be expected. This species is one of the dominant weed species in row crops, including maize, in many European countries in which nicosulfuron is intensively used for weed control. There are little available data about the response of this sunflower form to nicosulfuron or of the interpopulation variability of its response to other herbicides. The responses of three weedy sunflower populations to nicosulfuron were studied in field dose-response experiments, and acetolactate synthase (ALS) enzyme activity at different herbicide concentrations was determined in vitro. Interpopulation variability in the response to nicosulfuron was confirmed. Populations WS2 and WS3 were more that 20-fold and 30-fold less susceptible to nicosulfuron, respectively, than population WS1, based on fresh weight, whereas the differences were not so prominent based on other parameters, including plant height, leaf area and ALS activity, and ranged from 2 to 12-fold.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "The response of weedy sunflower (Helianthus annuus L.) to nicosulfuron: an examination of vegetative parameters and acetolactate synthase activity",
pages = "313-305",
number = "2",
volume = "71",
doi = "10.2298/ABS181106012B"
}

Božić, D., Sarić-Krsmanović, M., Matković, A., Vranjes, F., Jarić, S.,& Vrbničanin, S.. (2019). The response of weedy sunflower (Helianthus annuus L.) to nicosulfuron: an examination of vegetative parameters and acetolactate synthase activity. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 71(2), 305-313.
https://doi.org/10.2298/ABS181106012B

Božić D, Sarić-Krsmanović M, Matković A, Vranjes F, Jarić S, Vrbničanin S. The response of weedy sunflower (Helianthus annuus L.) to nicosulfuron: an examination of vegetative parameters and acetolactate synthase activity. in Archives of Biological Sciences. 2019;71(2):305-313.
doi:10.2298/ABS181106012B .

Božić, Dragana, Sarić-Krsmanović, Marija, Matković, Ana, Vranjes, Filip, Jarić, Snežana, Vrbničanin, Sava, "The response of weedy sunflower (Helianthus annuus L.) to nicosulfuron: an examination of vegetative parameters and acetolactate synthase activity" in Archives of Biological Sciences, 71, no. 2 (2019):305-313,
https://doi.org/10.2298/ABS181106012B . .

TY  - JOUR
AU  - Marković, Tatjana
AU  - Radanović, Dragoja
AU  - Nastasijević, Branislav
AU  - Antić-Mladenović, Svetlana
AU  - Vasić, Vesna
AU  - Matković, Ana
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5022
AB  - Yellow gentian (Gentiana lutea ssp. symphyandra (Murb.) Hayek) is a high-mountainous perennial spontaneously growing on meadows and open slopes of the Eastern part of the Alps and the Balkan Peninsula. While the excessive exploitation endangered its survival in the nature in many European countries, the orientation to its large-scale production enables its protection at natural stands and satisfaction of increasing market demands for its roots, a highly-valuable herbal drug (Gentianae radix). During the six-year field trial established with Yellow gentian nursery plants on black water-air permeable and biodegradable film, in dry farming conditions of Mountain Tara (Serbia), the influence of a sigle basal application of farm yard manure and mineral fertilizer, at different planting densities (11.1, 13.3 and 16 plants m(-2)) on produced yield (roots), has been investigated. Single dose fertilization positively influenced the yields but did not provide optimal supplies for cultivated crop in the second part of experiment. It depended on crop age, planting density but also the climatic conditions. In the second part of plant production period, particulary in denser establishemnts, additional fertilization should be applied. Providing the appropriate amounts of fertilizers, Yellow gentian can be successfully grown even in the densest planting model (16 plants m(-2)), which is quite important in respect to the economic feasibility of cultivation. Similar yields achieved in mineral and organic treatments (4.51 kg m(-2) and 4.85 kg m(-2) of fresh root, respectively), suggest the roots might be successfully produced in both, conventional and organic cultivation model. In attempt to estimate impact of fertilization treatments on chemical quality of produced raw material (Gentianae radix) the content of several pharmacological constituents (loganic acid, swertiamarin, gentiopicroside, sweroside, amarogentin and isogentisin) was evaluated; gentiopicroside and loganic acid were the most dominant ones, regadless the fertilization, whereas the content of isogentisin was significantly increased in both, organic and mineral fertilization model, and content of sweroside, only in mineral model. With regard to the safety of produced raw material, the contents of biogenic (Fe, Mn, Zn, Cu) and non-biogenic (Pb) trace elements were analyzed; all trace elements were within the safty limits except the Cd content which slightly exceeded the limit.
PB  - Elsevier Science Bv, Amsterdam
T2  - Industrial Crops and Products
T1  - Yield, quality and safety of yellow gentian roots produced under dry-farming conditions in various single basal fertilization and planting density models
EP  - 244
SP  - 236
VL  - 132
DO  - 10.1016/j.indcrop.2019.02.027
ER  - 

@article{
author = "Marković, Tatjana and Radanović, Dragoja and Nastasijević, Branislav and Antić-Mladenović, Svetlana and Vasić, Vesna and Matković, Ana",
year = "2019",
abstract = "Yellow gentian (Gentiana lutea ssp. symphyandra (Murb.) Hayek) is a high-mountainous perennial spontaneously growing on meadows and open slopes of the Eastern part of the Alps and the Balkan Peninsula. While the excessive exploitation endangered its survival in the nature in many European countries, the orientation to its large-scale production enables its protection at natural stands and satisfaction of increasing market demands for its roots, a highly-valuable herbal drug (Gentianae radix). During the six-year field trial established with Yellow gentian nursery plants on black water-air permeable and biodegradable film, in dry farming conditions of Mountain Tara (Serbia), the influence of a sigle basal application of farm yard manure and mineral fertilizer, at different planting densities (11.1, 13.3 and 16 plants m(-2)) on produced yield (roots), has been investigated. Single dose fertilization positively influenced the yields but did not provide optimal supplies for cultivated crop in the second part of experiment. It depended on crop age, planting density but also the climatic conditions. In the second part of plant production period, particulary in denser establishemnts, additional fertilization should be applied. Providing the appropriate amounts of fertilizers, Yellow gentian can be successfully grown even in the densest planting model (16 plants m(-2)), which is quite important in respect to the economic feasibility of cultivation. Similar yields achieved in mineral and organic treatments (4.51 kg m(-2) and 4.85 kg m(-2) of fresh root, respectively), suggest the roots might be successfully produced in both, conventional and organic cultivation model. In attempt to estimate impact of fertilization treatments on chemical quality of produced raw material (Gentianae radix) the content of several pharmacological constituents (loganic acid, swertiamarin, gentiopicroside, sweroside, amarogentin and isogentisin) was evaluated; gentiopicroside and loganic acid were the most dominant ones, regadless the fertilization, whereas the content of isogentisin was significantly increased in both, organic and mineral fertilization model, and content of sweroside, only in mineral model. With regard to the safety of produced raw material, the contents of biogenic (Fe, Mn, Zn, Cu) and non-biogenic (Pb) trace elements were analyzed; all trace elements were within the safty limits except the Cd content which slightly exceeded the limit.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Industrial Crops and Products",
title = "Yield, quality and safety of yellow gentian roots produced under dry-farming conditions in various single basal fertilization and planting density models",
pages = "244-236",
volume = "132",
doi = "10.1016/j.indcrop.2019.02.027"
}

Marković, T., Radanović, D., Nastasijević, B., Antić-Mladenović, S., Vasić, V.,& Matković, A.. (2019). Yield, quality and safety of yellow gentian roots produced under dry-farming conditions in various single basal fertilization and planting density models. in Industrial Crops and Products
Elsevier Science Bv, Amsterdam., 132, 236-244.
https://doi.org/10.1016/j.indcrop.2019.02.027

Marković T, Radanović D, Nastasijević B, Antić-Mladenović S, Vasić V, Matković A. Yield, quality and safety of yellow gentian roots produced under dry-farming conditions in various single basal fertilization and planting density models. in Industrial Crops and Products. 2019;132:236-244.
doi:10.1016/j.indcrop.2019.02.027 .

Marković, Tatjana, Radanović, Dragoja, Nastasijević, Branislav, Antić-Mladenović, Svetlana, Vasić, Vesna, Matković, Ana, "Yield, quality and safety of yellow gentian roots produced under dry-farming conditions in various single basal fertilization and planting density models" in Industrial Crops and Products, 132 (2019):236-244,
https://doi.org/10.1016/j.indcrop.2019.02.027 . .

TY  - JOUR
AU  - Stojićević, Darko
AU  - Radivojević, Nataša
AU  - Stevanović, Sladjana
AU  - Matković, Ana
AU  - Božić, Dragana
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2860
AB  - Responses of weed species Avena fatua L. to pyroxulam were studied in pots on the open field. Pyroxulam were applied when plants were 15-20 cm high. Herbicide applied at five different rates (150g ha-1; 112.5 g ha-1, 75 g ha-1, 37.5 g ha-1 i 18.75 g ha-1) without and with adition of adjuvant Dassoil in rate of 500 ml ha-1, while control were not treated. For estimation plant responses to growing rates of pyroxulam the next parameters were neasured and analyzed: vizual estimation of plant damage (7 and 14 days after herbicide application), fresh and dry weight (14 days after herbicide application). Responses of A. fatua to pyroxulam were different depend on application rate of herbicide, adition of adjuvant and studied parameter. Adition of ajuvant increased reduction of measured parameters, although its impact on pyroxulam effect were more prominent based on ED50 values. Namely, ED50 value for fresh weight was more higher when pyroxulam applied without adjuvant (42.16 g ha-1), then in case when adjuvant Dassoil added (13.96 g ha-1).
AB  - Reakcije korovske vrste Avena fatua L. na piroksulam su ispitivane u saksijama na otvorenom polju. Primena piroksulama je obavljena kada su biljke dostigle visinu od 15-20 cm. Herbicid je primenjen u 5 različitih količina (150g ha-1; 112,5 g ha-1; 75 g ha-1; 37,5 g ha-1 i 18,75 g ha-1) i to u varijanti bez okvašivača i uz dodatak okvašivača Dassoil u količini od 500 ml ha-1, a kontrola nije tretirana. Za procenu reakcija biljaka na primenu rastućih količina piroksulama mereni su i analizirani sledeći parametri: vizuelna ocena oštećenja (7 i 14 dana nakon primene herbicida), sveža i suva masa biljaka (14 dana nakon primene herbicida). Reakcije A. fatua na piroksulam bile su različite u zavisnosti od količine primene herbicida, dodatka okvašivača i ispitivanog parametra. Dobijeni rezultati su potvrdili opravdanost dodavanja okvašivača, s tim što je njegov uticaj na efekat piroksulama bio uočljiviji na osnovu ED50 vrednosti. Naime, ED50 vrednost za svežu masu je bila znatno veća u slučaju primene piroksulama bez dodatka okvašivača (42,16 g ha-1), nego u slučaju kada je dodat okvašivač Dassoil (13,96 g ha-1).
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - Response of Avena fatua L. to pyroxulam
T1  - Reakcije Avena fatua L. na piroksulam
EP  - 93
IS  - 2
SP  - 87
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2860
ER  - 

@article{
author = "Stojićević, Darko and Radivojević, Nataša and Stevanović, Sladjana and Matković, Ana and Božić, Dragana",
year = "2012",
abstract = "Responses of weed species Avena fatua L. to pyroxulam were studied in pots on the open field. Pyroxulam were applied when plants were 15-20 cm high. Herbicide applied at five different rates (150g ha-1; 112.5 g ha-1, 75 g ha-1, 37.5 g ha-1 i 18.75 g ha-1) without and with adition of adjuvant Dassoil in rate of 500 ml ha-1, while control were not treated. For estimation plant responses to growing rates of pyroxulam the next parameters were neasured and analyzed: vizual estimation of plant damage (7 and 14 days after herbicide application), fresh and dry weight (14 days after herbicide application). Responses of A. fatua to pyroxulam were different depend on application rate of herbicide, adition of adjuvant and studied parameter. Adition of ajuvant increased reduction of measured parameters, although its impact on pyroxulam effect were more prominent based on ED50 values. Namely, ED50 value for fresh weight was more higher when pyroxulam applied without adjuvant (42.16 g ha-1), then in case when adjuvant Dassoil added (13.96 g ha-1)., Reakcije korovske vrste Avena fatua L. na piroksulam su ispitivane u saksijama na otvorenom polju. Primena piroksulama je obavljena kada su biljke dostigle visinu od 15-20 cm. Herbicid je primenjen u 5 različitih količina (150g ha-1; 112,5 g ha-1; 75 g ha-1; 37,5 g ha-1 i 18,75 g ha-1) i to u varijanti bez okvašivača i uz dodatak okvašivača Dassoil u količini od 500 ml ha-1, a kontrola nije tretirana. Za procenu reakcija biljaka na primenu rastućih količina piroksulama mereni su i analizirani sledeći parametri: vizuelna ocena oštećenja (7 i 14 dana nakon primene herbicida), sveža i suva masa biljaka (14 dana nakon primene herbicida). Reakcije A. fatua na piroksulam bile su različite u zavisnosti od količine primene herbicida, dodatka okvašivača i ispitivanog parametra. Dobijeni rezultati su potvrdili opravdanost dodavanja okvašivača, s tim što je njegov uticaj na efekat piroksulama bio uočljiviji na osnovu ED50 vrednosti. Naime, ED50 vrednost za svežu masu je bila znatno veća u slučaju primene piroksulama bez dodatka okvašivača (42,16 g ha-1), nego u slučaju kada je dodat okvašivač Dassoil (13,96 g ha-1).",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "Response of Avena fatua L. to pyroxulam, Reakcije Avena fatua L. na piroksulam",
pages = "93-87",
number = "2",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2860"
}

Stojićević, D., Radivojević, N., Stevanović, S., Matković, A.,& Božić, D.. (2012). Response of Avena fatua L. to pyroxulam. in Acta herbologica
Herbološko društvo Srbije., 21(2), 87-93.
https://hdl.handle.net/21.15107/rcub_agrospace_2860

Stojićević D, Radivojević N, Stevanović S, Matković A, Božić D. Response of Avena fatua L. to pyroxulam. in Acta herbologica. 2012;21(2):87-93.
https://hdl.handle.net/21.15107/rcub_agrospace_2860 .

Stojićević, Darko, Radivojević, Nataša, Stevanović, Sladjana, Matković, Ana, Božić, Dragana, "Response of Avena fatua L. to pyroxulam" in Acta herbologica, 21, no. 2 (2012):87-93,
https://hdl.handle.net/21.15107/rcub_agrospace_2860 .