Obradović, Aleksa

Link to this page

Authority KeyName Variants
orcid::0000-0002-9425-3871
  • Obradović, Aleksa (16)

Author's Bibliography

Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca

Dragić, Vasiljka; Miljaković, Dragana; Marinković, Jelena; Vlajić, Slobodan; Bulajić, Aleksandra; Vojvodić, Mira; Menković, Jelena; Prokić, Anđelka; Obradović, Aleksa; Ivanović, Milan

(Beograd : Društvo za zaštitu bilja Srbije, 2021)

TY  - CONF
AU  - Dragić, Vasiljka
AU  - Miljaković, Dragana
AU  - Marinković, Jelena
AU  - Vlajić, Slobodan
AU  - Bulajić, Aleksandra
AU  - Vojvodić, Mira
AU  - Menković, Jelena
AU  - Prokić, Anđelka
AU  - Obradović, Aleksa
AU  - Ivanović, Milan
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2526
AB  - Paradajz je jedna od najvažnijih povrtarskih biljaka čiju proizvodnju može ugroziti veći broj prouzrokovača bolesti, smanjujući prinos i kvalitet ploda. Jedan od najznačajnijih patogena paradajza je gljiva Botrytis cinerea - prouzrokovač sive truleži paradajza. Uprkos raznim preventivnim metodama, primena fungicida i dalje predstavlja najvažniju meru kontrole ovog patogena. Međutim, kontinuirana primena hemikalija izaziva zabrinutost potrošača zbog ostataka preparata na plodovima paradajza i njegovog štetnog uticaja na zdravlje ljudi. Jedna od alternativnih mera u zaštiti biljaka od prouzrokovača sive truleži jeste primena različitih antagonističkih bakterija, između ostalih i iz roda Bacillus. Osim uloge u biokontroli, poznato je da pomenute bakterije mogu stimulisati i rast biljaka. Ciljevi istraživanja bili su izolacija autohtonih sojeva Bacillus spp. iz zemljišta, ispitivanje njihove antifungalne aktivnosti prema dva izolata B. cinerea i proučavanje njihovog uticaja na klijavost semena paradajza i morfološke parametre klijanaca. Antifungalni efekat Bacillus spp. testitan je u in vitro uslovima, primenom metode dvojne kultivacije, u tri ponavljanja. Nakon 7 dana inkubacije pri 28ºC izračunat je procenat inhibicije rasta micelije (Percentage of Growth Inhibition, PGI) i zona inhibicije. Ispitivanje uticaja antagonističkih bakterija na klijavost semena paradajza izvršeno je standardnim testom klijavosti. Seme paradajza, sorte Novosadski jabučar, inokulisano je potapanjem u suspenziju bakterija (108 ćel/ml), dok je seme u kontroli potapano u 0,2% rastvor kalijum nitrata (KNO3). Efekat je ocenjen naklijavanjem 100 semena u Petri posudi (R=140 mm) u četiri ponavljanja. Očitavanje klijavosti semena izvršeno je nakon 14 dana. Iz svakog ponavljanja, slučajnim izborom odabrano je po 10 klijanaca i merena je dužina nadzemnog dela i korena (cm), kao i sveža i suva masa nadzemnog dela i korena (g). Primenom morfoloških i molekularnih metoda, pet bakterijskih sojeva identifikovano je kao Bacillus subtilis, dva soja kao B. amyloliquefaciens i jedan kao B. pumilus. U testu dvojne kultivacije svih osam sojeva Bacillus spp. ispoljili su snažan antifungalni efekat prema oba izolata B. cinerea, sa PGI vrednostima od 50% do 80% i zonom inhibicije od 1,33 mm do 17,33 mm. Najveći procenat klijavosti semena dobijen je inokulacijom sojevima B. amyloliquefaciens (85,66% i 86,16%) u odnosu na kontrolu (82,66%). Jedan soj B. subtillis povećao je dužinu nadzemnog dela za 25,50%, dok je drugi soj iste vrste povećao dužinu korena za 17,62%. Dalje, sojevi B. amyloliquefaciens, B. pumilus, kao i tri soja B. subtillis statistički značajno su povećali svežu masu nadzemnog dela (12,90 - 22,22%). Sojevi B. pumilus i B. subtillis povećali su i svežu masu korena (2,56 - 5,12%). Inicijalni rezultati ukazuju da autohtoni izolati Bacillus spp. iz zemljišta imaju snažan potencijal za biokontrolu i podsticanje rasta biljaka paradajza.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Zbornik rezimea radova, 16. Simpozijum o zaštiti bilja, 22-25. Novembar 2021, Zlatibor
T1  - Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca
EP  - 31
SP  - 31
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2526
ER  - 
@conference{
author = "Dragić, Vasiljka and Miljaković, Dragana and Marinković, Jelena and Vlajić, Slobodan and Bulajić, Aleksandra and Vojvodić, Mira and Menković, Jelena and Prokić, Anđelka and Obradović, Aleksa and Ivanović, Milan",
year = "2021",
abstract = "Paradajz je jedna od najvažnijih povrtarskih biljaka čiju proizvodnju može ugroziti veći broj prouzrokovača bolesti, smanjujući prinos i kvalitet ploda. Jedan od najznačajnijih patogena paradajza je gljiva Botrytis cinerea - prouzrokovač sive truleži paradajza. Uprkos raznim preventivnim metodama, primena fungicida i dalje predstavlja najvažniju meru kontrole ovog patogena. Međutim, kontinuirana primena hemikalija izaziva zabrinutost potrošača zbog ostataka preparata na plodovima paradajza i njegovog štetnog uticaja na zdravlje ljudi. Jedna od alternativnih mera u zaštiti biljaka od prouzrokovača sive truleži jeste primena različitih antagonističkih bakterija, između ostalih i iz roda Bacillus. Osim uloge u biokontroli, poznato je da pomenute bakterije mogu stimulisati i rast biljaka. Ciljevi istraživanja bili su izolacija autohtonih sojeva Bacillus spp. iz zemljišta, ispitivanje njihove antifungalne aktivnosti prema dva izolata B. cinerea i proučavanje njihovog uticaja na klijavost semena paradajza i morfološke parametre klijanaca. Antifungalni efekat Bacillus spp. testitan je u in vitro uslovima, primenom metode dvojne kultivacije, u tri ponavljanja. Nakon 7 dana inkubacije pri 28ºC izračunat je procenat inhibicije rasta micelije (Percentage of Growth Inhibition, PGI) i zona inhibicije. Ispitivanje uticaja antagonističkih bakterija na klijavost semena paradajza izvršeno je standardnim testom klijavosti. Seme paradajza, sorte Novosadski jabučar, inokulisano je potapanjem u suspenziju bakterija (108 ćel/ml), dok je seme u kontroli potapano u 0,2% rastvor kalijum nitrata (KNO3). Efekat je ocenjen naklijavanjem 100 semena u Petri posudi (R=140 mm) u četiri ponavljanja. Očitavanje klijavosti semena izvršeno je nakon 14 dana. Iz svakog ponavljanja, slučajnim izborom odabrano je po 10 klijanaca i merena je dužina nadzemnog dela i korena (cm), kao i sveža i suva masa nadzemnog dela i korena (g). Primenom morfoloških i molekularnih metoda, pet bakterijskih sojeva identifikovano je kao Bacillus subtilis, dva soja kao B. amyloliquefaciens i jedan kao B. pumilus. U testu dvojne kultivacije svih osam sojeva Bacillus spp. ispoljili su snažan antifungalni efekat prema oba izolata B. cinerea, sa PGI vrednostima od 50% do 80% i zonom inhibicije od 1,33 mm do 17,33 mm. Najveći procenat klijavosti semena dobijen je inokulacijom sojevima B. amyloliquefaciens (85,66% i 86,16%) u odnosu na kontrolu (82,66%). Jedan soj B. subtillis povećao je dužinu nadzemnog dela za 25,50%, dok je drugi soj iste vrste povećao dužinu korena za 17,62%. Dalje, sojevi B. amyloliquefaciens, B. pumilus, kao i tri soja B. subtillis statistički značajno su povećali svežu masu nadzemnog dela (12,90 - 22,22%). Sojevi B. pumilus i B. subtillis povećali su i svežu masu korena (2,56 - 5,12%). Inicijalni rezultati ukazuju da autohtoni izolati Bacillus spp. iz zemljišta imaju snažan potencijal za biokontrolu i podsticanje rasta biljaka paradajza.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Zbornik rezimea radova, 16. Simpozijum o zaštiti bilja, 22-25. Novembar 2021, Zlatibor",
title = "Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca",
pages = "31-31",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2526"
}
Dragić, V., Miljaković, D., Marinković, J., Vlajić, S., Bulajić, A., Vojvodić, M., Menković, J., Prokić, A., Obradović, A.,& Ivanović, M.. (2021). Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca. in Zbornik rezimea radova, 16. Simpozijum o zaštiti bilja, 22-25. Novembar 2021, Zlatibor
Beograd : Društvo za zaštitu bilja Srbije., 31-31.
https://hdl.handle.net/21.15107/rcub_fiver_2526
Dragić V, Miljaković D, Marinković J, Vlajić S, Bulajić A, Vojvodić M, Menković J, Prokić A, Obradović A, Ivanović M. Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca. in Zbornik rezimea radova, 16. Simpozijum o zaštiti bilja, 22-25. Novembar 2021, Zlatibor. 2021;:31-31.
https://hdl.handle.net/21.15107/rcub_fiver_2526 .
Dragić, Vasiljka, Miljaković, Dragana, Marinković, Jelena, Vlajić, Slobodan, Bulajić, Aleksandra, Vojvodić, Mira, Menković, Jelena, Prokić, Anđelka, Obradović, Aleksa, Ivanović, Milan, "Antagonistički potencijal Bacillus spp. prema prouzrokovaču sive truleži paradajza (Botrytis cinerea) i uticaj na klijavost i morfološke parametre klijanaca" in Zbornik rezimea radova, 16. Simpozijum o zaštiti bilja, 22-25. Novembar 2021, Zlatibor (2021):31-31,
https://hdl.handle.net/21.15107/rcub_fiver_2526 .

Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji

Obradović, Aleksa; Ivanović, Milan; Gašić, Katarina; Grahovac, Mila; Duduk, Bojan; Milijašević-Marčić, Svetlana; Ignjatov, Maja; Šević, Milan

(Beograd : Društvo za zaštitu bilja Srbije, 2021)

TY  - CONF
AU  - Obradović, Aleksa
AU  - Ivanović, Milan
AU  - Gašić, Katarina
AU  - Grahovac, Mila
AU  - Duduk, Bojan
AU  - Milijašević-Marčić, Svetlana
AU  - Ignjatov, Maja
AU  - Šević, Milan
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2389
AB  - Istraživanja akademika Živojina Tešića iz 1934. godine, a zatim i prof. Dragoljuba Šutića u prvoj deceniji posle drugog svetskog rata, na Poljoprivredno-šumarskom, kasnije Poljoprivrednom fakultetu u Zemunu, mogu se smatrati početkom proučavanja fitopatogenih bakterija (FPB) u Srbiji. Od tada do danas istraživači su prošli mukotrpan put tokom kojeg su razvijali i širili znanja na polju ovog dela fitopatologije. Uvođenjem fitobakteriologije u nastavu na Poljoprivrednim fakultetima u Novom Sadu i Beogradu, zahvaljujući entuzijazmu i naučnoj dalekovidosti profesora Momčila Arsenijevića i Milana Panića, ova oblast istraživanja dobila je na intenzitetu i značaju. Poslednjih decenija razvoj fitobakteriologije tekao je dinamično i ubrzano, zahvaljujući sve bržem napretku nauke i tehnologije, razvoju sredstava komunikacije, posvećenosti istraživača, naučnoj saradnji, studijskim boravcima u međunarodnim obrazovnim i naučnim institucijama, novim metodama izučavanja i olakšanom pristupu informacijama. U Srbiji, najviše pažnje je posvećeno proučavanju FPB, a kasnije i fitoplazmi, poreklom iz ekonomski značajnih biljnih vrsta voćaka, vinove loze, povrtarskih, ratarskih i ukrasnih biljaka.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Zbornik rezimea radova, 16. Savetovanje o zaštiti bilja, Zlatibor, 22-25. februar 2021.
T1  - Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji
EP  - 19
SP  - 18
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2389
ER  - 
@conference{
author = "Obradović, Aleksa and Ivanović, Milan and Gašić, Katarina and Grahovac, Mila and Duduk, Bojan and Milijašević-Marčić, Svetlana and Ignjatov, Maja and Šević, Milan",
year = "2021",
abstract = "Istraživanja akademika Živojina Tešića iz 1934. godine, a zatim i prof. Dragoljuba Šutića u prvoj deceniji posle drugog svetskog rata, na Poljoprivredno-šumarskom, kasnije Poljoprivrednom fakultetu u Zemunu, mogu se smatrati početkom proučavanja fitopatogenih bakterija (FPB) u Srbiji. Od tada do danas istraživači su prošli mukotrpan put tokom kojeg su razvijali i širili znanja na polju ovog dela fitopatologije. Uvođenjem fitobakteriologije u nastavu na Poljoprivrednim fakultetima u Novom Sadu i Beogradu, zahvaljujući entuzijazmu i naučnoj dalekovidosti profesora Momčila Arsenijevića i Milana Panića, ova oblast istraživanja dobila je na intenzitetu i značaju. Poslednjih decenija razvoj fitobakteriologije tekao je dinamično i ubrzano, zahvaljujući sve bržem napretku nauke i tehnologije, razvoju sredstava komunikacije, posvećenosti istraživača, naučnoj saradnji, studijskim boravcima u međunarodnim obrazovnim i naučnim institucijama, novim metodama izučavanja i olakšanom pristupu informacijama. U Srbiji, najviše pažnje je posvećeno proučavanju FPB, a kasnije i fitoplazmi, poreklom iz ekonomski značajnih biljnih vrsta voćaka, vinove loze, povrtarskih, ratarskih i ukrasnih biljaka.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Zbornik rezimea radova, 16. Savetovanje o zaštiti bilja, Zlatibor, 22-25. februar 2021.",
title = "Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji",
pages = "19-18",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2389"
}
Obradović, A., Ivanović, M., Gašić, K., Grahovac, M., Duduk, B., Milijašević-Marčić, S., Ignjatov, M.,& Šević, M.. (2021). Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji. in Zbornik rezimea radova, 16. Savetovanje o zaštiti bilja, Zlatibor, 22-25. februar 2021.
Beograd : Društvo za zaštitu bilja Srbije., 18-19.
https://hdl.handle.net/21.15107/rcub_fiver_2389
Obradović A, Ivanović M, Gašić K, Grahovac M, Duduk B, Milijašević-Marčić S, Ignjatov M, Šević M. Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji. in Zbornik rezimea radova, 16. Savetovanje o zaštiti bilja, Zlatibor, 22-25. februar 2021.. 2021;:18-19.
https://hdl.handle.net/21.15107/rcub_fiver_2389 .
Obradović, Aleksa, Ivanović, Milan, Gašić, Katarina, Grahovac, Mila, Duduk, Bojan, Milijašević-Marčić, Svetlana, Ignjatov, Maja, Šević, Milan, "Osvrt na proučavanje fitopatogenih bakterija i fitoplazmi u Srbiji" in Zbornik rezimea radova, 16. Savetovanje o zaštiti bilja, Zlatibor, 22-25. februar 2021. (2021):18-19,
https://hdl.handle.net/21.15107/rcub_fiver_2389 .

Integration of biological and conventional treatments in control of pepper bacterial spot

Šević, Milan; Gašić, Katarina; Ignjatov, Maja; Mijatović, Mirjana; Prokić, Anđelka; Obradović, Aleksa

(Elsevier Sci Ltd, Oxford, 2019)

TY  - JOUR
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Ignjatov, Maja
AU  - Mijatović, Mirjana
AU  - Prokić, Anđelka
AU  - Obradović, Aleksa
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1925
AB  - Bacterial spot caused by Xanthomonas euvesicatoria is one of the most devastating pepper diseases in Serbia. Questionable seed quality, climatic conditions, and frequent irrigation during summer favour the disease occurrence and spread. The available management practices do not provide adequate disease control. Therefore, development of alternative and more sustainable disease management strategies is needed. Integration of classical and biological treatments could be an effective, environmentally safe option for reducing pepper bacterial spot severity. In order to develop an efficient integrated disease management program, we studied efficacy of biocontrol agents (bacteriophage strain K Phi 1 and two strains of Bacillus subtilis AAac and QST 713), systemic acquired resistance (SAR) inducer (acibenzolar-S-methyl - ASM), a commercial microbial fertilizer (Slavol), copper based compounds (copper hydroxide and copper oxychloride) in combination with or without mancozeb, and antibiotics (streptomycin sulphate and kasugamycin). They were applied as single treatments in two separate field experiments. Based on the single treatment efficacy, various combinations of the treatments were chosen for further testing in three separate field experiments. Additionally, we evaluated potential negative effect of ASM on pepper growth and yield in the growth chamber experiment. All the tested single treatments significantly reduced disease severity compared to the inoculated control (IC), except microbiological fertilizer and the antagonistic strain AAac. Integration of copper hydroxide, ASM and bacteriophages was the most efficient treatment, reducing the disease intensity by 96-98%. The results indicated that this combination may be an adequate alternative program for control of pepper bacterial spot.
PB  - Elsevier Sci Ltd, Oxford
T2  - Crop Protection
T1  - Integration of biological and conventional treatments in control of pepper bacterial spot
EP  - 51
SP  - 46
VL  - 119
DO  - 10.1016/j.cropro.2019.01.006
ER  - 
@article{
author = "Šević, Milan and Gašić, Katarina and Ignjatov, Maja and Mijatović, Mirjana and Prokić, Anđelka and Obradović, Aleksa",
year = "2019",
abstract = "Bacterial spot caused by Xanthomonas euvesicatoria is one of the most devastating pepper diseases in Serbia. Questionable seed quality, climatic conditions, and frequent irrigation during summer favour the disease occurrence and spread. The available management practices do not provide adequate disease control. Therefore, development of alternative and more sustainable disease management strategies is needed. Integration of classical and biological treatments could be an effective, environmentally safe option for reducing pepper bacterial spot severity. In order to develop an efficient integrated disease management program, we studied efficacy of biocontrol agents (bacteriophage strain K Phi 1 and two strains of Bacillus subtilis AAac and QST 713), systemic acquired resistance (SAR) inducer (acibenzolar-S-methyl - ASM), a commercial microbial fertilizer (Slavol), copper based compounds (copper hydroxide and copper oxychloride) in combination with or without mancozeb, and antibiotics (streptomycin sulphate and kasugamycin). They were applied as single treatments in two separate field experiments. Based on the single treatment efficacy, various combinations of the treatments were chosen for further testing in three separate field experiments. Additionally, we evaluated potential negative effect of ASM on pepper growth and yield in the growth chamber experiment. All the tested single treatments significantly reduced disease severity compared to the inoculated control (IC), except microbiological fertilizer and the antagonistic strain AAac. Integration of copper hydroxide, ASM and bacteriophages was the most efficient treatment, reducing the disease intensity by 96-98%. The results indicated that this combination may be an adequate alternative program for control of pepper bacterial spot.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Crop Protection",
title = "Integration of biological and conventional treatments in control of pepper bacterial spot",
pages = "51-46",
volume = "119",
doi = "10.1016/j.cropro.2019.01.006"
}
Šević, M., Gašić, K., Ignjatov, M., Mijatović, M., Prokić, A.,& Obradović, A.. (2019). Integration of biological and conventional treatments in control of pepper bacterial spot. in Crop Protection
Elsevier Sci Ltd, Oxford., 119, 46-51.
https://doi.org/10.1016/j.cropro.2019.01.006
Šević M, Gašić K, Ignjatov M, Mijatović M, Prokić A, Obradović A. Integration of biological and conventional treatments in control of pepper bacterial spot. in Crop Protection. 2019;119:46-51.
doi:10.1016/j.cropro.2019.01.006 .
Šević, Milan, Gašić, Katarina, Ignjatov, Maja, Mijatović, Mirjana, Prokić, Anđelka, Obradović, Aleksa, "Integration of biological and conventional treatments in control of pepper bacterial spot" in Crop Protection, 119 (2019):46-51,
https://doi.org/10.1016/j.cropro.2019.01.006 . .
20
5
15

Integration of biological and conventional treatments in control of pepper bacterial spot

Šević, Milan; Gašić, Katarina; Ignjatov, Maja; Mijatović, Mirjana; Prokić, Anđelka; Obradović, Aleksa

(Oxford : Elsevier Sci Ltd, 2019)

TY  - JOUR
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Ignjatov, Maja
AU  - Mijatović, Mirjana
AU  - Prokić, Anđelka
AU  - Obradović, Aleksa
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/2138
AB  - Bacterial spot caused by Xanthomonas euvesicatoria is one of the most devastating pepper diseases in Serbia. Questionable seed quality, climatic conditions, and frequent irrigation during summer favour the disease occurrence and spread. The available management practices do not provide adequate disease control. Therefore, development of alternative and more sustainable disease management strategies is needed. Integration of classical and biological treatments could be an effective, environmentally safe option for reducing pepper bacterial spot severity. In order to develop an efficient integrated disease management program, we studied efficacy of biocontrol agents (bacteriophage strain K Phi 1 and two strains of Bacillus subtilis AAac and QST 713), systemic acquired resistance (SAR) inducer (acibenzolar-S-methyl - ASM), a commercial microbial fertilizer (Slavol), copper based compounds (copper hydroxide and copper oxychloride) in combination with or without mancozeb, and antibiotics (streptomycin sulphate and kasugamycin). They were applied as single treatments in two separate field experiments. Based on the single treatment efficacy, various combinations of the treatments were chosen for further testing in three separate field experiments. Additionally, we evaluated potential negative effect of ASM on pepper growth and yield in the growth chamber experiment. All the tested single treatments significantly reduced disease severity compared to the inoculated control (IC), except microbiological fertilizer and the antagonistic strain AAac. Integration of copper hydroxide, ASM and bacteriophages was the most efficient treatment, reducing the disease intensity by 96-98%. The results indicated that this combination may be an adequate alternative program for control of pepper bacterial spot.
PB  - Oxford : Elsevier Sci Ltd
T2  - Crop Protection
T1  - Integration of biological and conventional treatments in control of pepper bacterial spot
EP  - 51
SP  - 46
VL  - 119
DO  - 10.1016/j.cropro.2019.01.006
ER  - 
@article{
author = "Šević, Milan and Gašić, Katarina and Ignjatov, Maja and Mijatović, Mirjana and Prokić, Anđelka and Obradović, Aleksa",
year = "2019",
abstract = "Bacterial spot caused by Xanthomonas euvesicatoria is one of the most devastating pepper diseases in Serbia. Questionable seed quality, climatic conditions, and frequent irrigation during summer favour the disease occurrence and spread. The available management practices do not provide adequate disease control. Therefore, development of alternative and more sustainable disease management strategies is needed. Integration of classical and biological treatments could be an effective, environmentally safe option for reducing pepper bacterial spot severity. In order to develop an efficient integrated disease management program, we studied efficacy of biocontrol agents (bacteriophage strain K Phi 1 and two strains of Bacillus subtilis AAac and QST 713), systemic acquired resistance (SAR) inducer (acibenzolar-S-methyl - ASM), a commercial microbial fertilizer (Slavol), copper based compounds (copper hydroxide and copper oxychloride) in combination with or without mancozeb, and antibiotics (streptomycin sulphate and kasugamycin). They were applied as single treatments in two separate field experiments. Based on the single treatment efficacy, various combinations of the treatments were chosen for further testing in three separate field experiments. Additionally, we evaluated potential negative effect of ASM on pepper growth and yield in the growth chamber experiment. All the tested single treatments significantly reduced disease severity compared to the inoculated control (IC), except microbiological fertilizer and the antagonistic strain AAac. Integration of copper hydroxide, ASM and bacteriophages was the most efficient treatment, reducing the disease intensity by 96-98%. The results indicated that this combination may be an adequate alternative program for control of pepper bacterial spot.",
publisher = "Oxford : Elsevier Sci Ltd",
journal = "Crop Protection",
title = "Integration of biological and conventional treatments in control of pepper bacterial spot",
pages = "51-46",
volume = "119",
doi = "10.1016/j.cropro.2019.01.006"
}
Šević, M., Gašić, K., Ignjatov, M., Mijatović, M., Prokić, A.,& Obradović, A.. (2019). Integration of biological and conventional treatments in control of pepper bacterial spot. in Crop Protection
Oxford : Elsevier Sci Ltd., 119, 46-51.
https://doi.org/10.1016/j.cropro.2019.01.006
Šević M, Gašić K, Ignjatov M, Mijatović M, Prokić A, Obradović A. Integration of biological and conventional treatments in control of pepper bacterial spot. in Crop Protection. 2019;119:46-51.
doi:10.1016/j.cropro.2019.01.006 .
Šević, Milan, Gašić, Katarina, Ignjatov, Maja, Mijatović, Mirjana, Prokić, Anđelka, Obradović, Aleksa, "Integration of biological and conventional treatments in control of pepper bacterial spot" in Crop Protection, 119 (2019):46-51,
https://doi.org/10.1016/j.cropro.2019.01.006 . .
20
5
15

Distribution and significance of causal agents of bacterial spot of pepper and tomato

Ignjatov, Maja; Gašić, Katarina; Šević, Milan; Obradović, Aleksa

(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2017)

TY  - JOUR
AU  - Ignjatov, Maja
AU  - Gašić, Katarina
AU  - Šević, Milan
AU  - Obradović, Aleksa
PY  - 2017
UR  - http://fiver.ifvcns.rs/handle/123456789/1653
AB  - Bacterial spot of pepper and tomato regularly causes losses in production in Serbia. According to the new systematization, four Xanthomonas species have been reported as causal agents of leaf spots of pepper and tomato: X. euvesicatoria, X. vesicatoria, X. perforans and X. gardneri. Due to wide distribution and great damage at the global level, X. euvesicatoria is considered one of the most significant parasitic bacteria of pepper. Causal agent of the bacterial spot on tomato in Serbia is X. vesicatoria. Occurrence of of both species is observed every year under Serbian agroecological conditions, mainly due to the cultivation of susceptible assortment and conditions which are suitable for disease development. The disease is seed transmitted and it can cause defoliation and crop degradation if conditions suitable for its development occur. Bacterial spot of pepper and tomato cannot be combatted easily and application of several cultivation practices including conventional or microbial preparations - biopesticides is therefore required. The existence of natural antagonists (bacteriophage) isolated from soil has been confirmed, which could be used for biological control of pepper bacterial spot. In the absence of effective preventive measures, the solution should be sought within an integrated approach - the synthesis of knowledge about the biology and epidemiology of the pathogen, crop production technology, as well as bactericidal effect of some natural agents.
AB  - Prema najnovijoj sistematici kao prouzrokovači bakteriozne pegavosti paprike i paradajza navode se četiri vrste roda Xanthomonas: X. euvesicatoria, X. vesicatoria, X. perforans i X. gardneri. Prema rasprostranjenosti i štetama koje nanosi, prouzrokovač bakteriozne pegavosti lišća i krastavosti plodova X. euvesicatoria spada u najznačajnije bakterije parazite paprike u svetu, dok se u agroekološkim uslovima Srbije, usled gajenja osetljivog sortimenta i povoljnih uslova za razvoj bolesti, pojavljuje svake godine u većem ili manjem intenzitetu. Kao prouzrokovač ovog oboljenja na paradajzu navodi se X. vesicatoria. Bakterije se prenose semenom i u povoljnim uslovima za razvoj bolesti, mogu prouzrokovati plamenjaču, potpunu defolijaciju i izumiranje biljaka. U zaštiti od bakteriozne pegavosti paprike i paradajza potrebno je preduzeti niz mera koje podrazumevaju korišćenje konvencionalnih, ali i bioloških preparata. Utvrđeno je postojanje prirodnih antagonista (bakteriofaga) izolovanih iz zemljišta koji se mogu koristiti u biološkoj borbi. U nedostatku efikasnih mera, rešenje treba tražiti u integralnom pristupu, odnosno sintezi saznanja o biologiji i epidemiologiji patogena, tehnologiji biljne proizvodnje, kao i baktericidnom efektu pojedinih prirodnih agenasa.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Distribution and significance of causal agents of bacterial spot of pepper and tomato
T1  - Rasprostranjenost i značaj prouzrokovača bakteriozne pegavosti lista i krastavosti plodova paprike i paradajza
EP  - 596
IS  - 6
SP  - 587
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1653
ER  - 
@article{
author = "Ignjatov, Maja and Gašić, Katarina and Šević, Milan and Obradović, Aleksa",
year = "2017",
abstract = "Bacterial spot of pepper and tomato regularly causes losses in production in Serbia. According to the new systematization, four Xanthomonas species have been reported as causal agents of leaf spots of pepper and tomato: X. euvesicatoria, X. vesicatoria, X. perforans and X. gardneri. Due to wide distribution and great damage at the global level, X. euvesicatoria is considered one of the most significant parasitic bacteria of pepper. Causal agent of the bacterial spot on tomato in Serbia is X. vesicatoria. Occurrence of of both species is observed every year under Serbian agroecological conditions, mainly due to the cultivation of susceptible assortment and conditions which are suitable for disease development. The disease is seed transmitted and it can cause defoliation and crop degradation if conditions suitable for its development occur. Bacterial spot of pepper and tomato cannot be combatted easily and application of several cultivation practices including conventional or microbial preparations - biopesticides is therefore required. The existence of natural antagonists (bacteriophage) isolated from soil has been confirmed, which could be used for biological control of pepper bacterial spot. In the absence of effective preventive measures, the solution should be sought within an integrated approach - the synthesis of knowledge about the biology and epidemiology of the pathogen, crop production technology, as well as bactericidal effect of some natural agents., Prema najnovijoj sistematici kao prouzrokovači bakteriozne pegavosti paprike i paradajza navode se četiri vrste roda Xanthomonas: X. euvesicatoria, X. vesicatoria, X. perforans i X. gardneri. Prema rasprostranjenosti i štetama koje nanosi, prouzrokovač bakteriozne pegavosti lišća i krastavosti plodova X. euvesicatoria spada u najznačajnije bakterije parazite paprike u svetu, dok se u agroekološkim uslovima Srbije, usled gajenja osetljivog sortimenta i povoljnih uslova za razvoj bolesti, pojavljuje svake godine u većem ili manjem intenzitetu. Kao prouzrokovač ovog oboljenja na paradajzu navodi se X. vesicatoria. Bakterije se prenose semenom i u povoljnim uslovima za razvoj bolesti, mogu prouzrokovati plamenjaču, potpunu defolijaciju i izumiranje biljaka. U zaštiti od bakteriozne pegavosti paprike i paradajza potrebno je preduzeti niz mera koje podrazumevaju korišćenje konvencionalnih, ali i bioloških preparata. Utvrđeno je postojanje prirodnih antagonista (bakteriofaga) izolovanih iz zemljišta koji se mogu koristiti u biološkoj borbi. U nedostatku efikasnih mera, rešenje treba tražiti u integralnom pristupu, odnosno sintezi saznanja o biologiji i epidemiologiji patogena, tehnologiji biljne proizvodnje, kao i baktericidnom efektu pojedinih prirodnih agenasa.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Distribution and significance of causal agents of bacterial spot of pepper and tomato, Rasprostranjenost i značaj prouzrokovača bakteriozne pegavosti lista i krastavosti plodova paprike i paradajza",
pages = "596-587",
number = "6",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1653"
}
Ignjatov, M., Gašić, K., Šević, M.,& Obradović, A.. (2017). Distribution and significance of causal agents of bacterial spot of pepper and tomato. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 45(6), 587-596.
https://hdl.handle.net/21.15107/rcub_fiver_1653
Ignjatov M, Gašić K, Šević M, Obradović A. Distribution and significance of causal agents of bacterial spot of pepper and tomato. in Biljni lekar. 2017;45(6):587-596.
https://hdl.handle.net/21.15107/rcub_fiver_1653 .
Ignjatov, Maja, Gašić, Katarina, Šević, Milan, Obradović, Aleksa, "Distribution and significance of causal agents of bacterial spot of pepper and tomato" in Biljni lekar, 45, no. 6 (2017):587-596,
https://hdl.handle.net/21.15107/rcub_fiver_1653 .

Control of pepper and tomato bacterial spot

Šević, Milan; Gašić, Katarina; Ignjatov, Maja; Obradović, Aleksa

(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2017)

TY  - JOUR
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Ignjatov, Maja
AU  - Obradović, Aleksa
PY  - 2017
UR  - http://fiver.ifvcns.rs/handle/123456789/1644
AB  - Bacterial spot of pepper and tomato caused by Xanthomonas species, is one of the widespread and economically most important diseases of pepper and tomato. Due to the lack of resistant pepper and tomato genotypes, the emergence of new races of bacteria, and strains resistant to copper compounds, questionable seed quality and limited control practices, thesebacteria are limiting pepper production in Serbia. On tomato plants, under favourable weather conditions for disease development, these bacteria can cause major damage reflected in overall yield as well as in fruit quality. The protection of pepper and tomato, based on chemical methods such as use of copper-based compounds in combination with ethylene-bis-dithiocarbamates, do not provide a satisfactory disease control. Use of antibiotics in plant protection is not permitted in the EU as well as in Serbia. However, results of many authors show that satisfactory control of bacterial spot can be achieved by integrating positive effect of chemical treatments (copper compounds, systemic resistance activators) and various biological methods (antagonists, bacteriophages). However, nature of biological agents, as well as the specific mechanism of action of the systemic resistance activators, require careful optimization of the time and number of treatments in order to achieve maximum efficiency.
AB  - Bakteriozna pegavost lista i krastavost plodova prouzrokovana Xanthomonas vrstama, je jedna od najrasprostranjenijih i ekonomski najznačajnijih bolesti paprike i paradajza u svetu. Usled nedostatka otpornih genotipova paprike i paradajza, pojave novih rasa bakterije, sojeva rezistentnih prema jedinjenjima bakra, sumnjivog kvaliteta semena i ograničenih mera kontrole, ova bakterioza predstavlja ograničavajući faktor proizvodnje paprike u Srbiji. Kada vremenski uslovi pogoduju razvoju bolesti na biljkama paradajza, ova bakterioza može prouzrokovati velike gubitke usled smanjenja ukupnog prinosa i kvaliteta plodova koji nisu pogodni za industrijsku preradu. U zaštiti paprike i paradajza kod nas dominiraju hemijske mere borbe, odnosno korišćenje preparata na bazi jedinjenja bakra u kombinaciji sa etilenbis-ditiokarbamatima koji ne obezbeđuju zadovoljavajući efekat zaštite. Antibiotici se ne mogu primenjivati usled zakonskih ograničenja u Evropskoj uniji. Integracijom pozitivnog efekta hemijskih metoda (bakarni preparati, aktivatori sistemične otpornosti) i različitih bioloških metoda (antagonostički sojevi bakterija, bakteriofagi) može se postići zadovoljavajući efekat zaštite. Priroda bioloških agenasa, kao i specifičan mehanizam dejstva aktivatora sistemične otpornosti, zahtevaju pažljivu optimizaciju vremena i broja tretmana kako bi se postigla maksimalna efikasnost.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Control of pepper and tomato bacterial spot
T1  - Zaštita paprike i paradajza od prouzrokovača bakteriozne pegavosti lista i krastavosti plodova
EP  - 609
IS  - 6
SP  - 596
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1644
ER  - 
@article{
author = "Šević, Milan and Gašić, Katarina and Ignjatov, Maja and Obradović, Aleksa",
year = "2017",
abstract = "Bacterial spot of pepper and tomato caused by Xanthomonas species, is one of the widespread and economically most important diseases of pepper and tomato. Due to the lack of resistant pepper and tomato genotypes, the emergence of new races of bacteria, and strains resistant to copper compounds, questionable seed quality and limited control practices, thesebacteria are limiting pepper production in Serbia. On tomato plants, under favourable weather conditions for disease development, these bacteria can cause major damage reflected in overall yield as well as in fruit quality. The protection of pepper and tomato, based on chemical methods such as use of copper-based compounds in combination with ethylene-bis-dithiocarbamates, do not provide a satisfactory disease control. Use of antibiotics in plant protection is not permitted in the EU as well as in Serbia. However, results of many authors show that satisfactory control of bacterial spot can be achieved by integrating positive effect of chemical treatments (copper compounds, systemic resistance activators) and various biological methods (antagonists, bacteriophages). However, nature of biological agents, as well as the specific mechanism of action of the systemic resistance activators, require careful optimization of the time and number of treatments in order to achieve maximum efficiency., Bakteriozna pegavost lista i krastavost plodova prouzrokovana Xanthomonas vrstama, je jedna od najrasprostranjenijih i ekonomski najznačajnijih bolesti paprike i paradajza u svetu. Usled nedostatka otpornih genotipova paprike i paradajza, pojave novih rasa bakterije, sojeva rezistentnih prema jedinjenjima bakra, sumnjivog kvaliteta semena i ograničenih mera kontrole, ova bakterioza predstavlja ograničavajući faktor proizvodnje paprike u Srbiji. Kada vremenski uslovi pogoduju razvoju bolesti na biljkama paradajza, ova bakterioza može prouzrokovati velike gubitke usled smanjenja ukupnog prinosa i kvaliteta plodova koji nisu pogodni za industrijsku preradu. U zaštiti paprike i paradajza kod nas dominiraju hemijske mere borbe, odnosno korišćenje preparata na bazi jedinjenja bakra u kombinaciji sa etilenbis-ditiokarbamatima koji ne obezbeđuju zadovoljavajući efekat zaštite. Antibiotici se ne mogu primenjivati usled zakonskih ograničenja u Evropskoj uniji. Integracijom pozitivnog efekta hemijskih metoda (bakarni preparati, aktivatori sistemične otpornosti) i različitih bioloških metoda (antagonostički sojevi bakterija, bakteriofagi) može se postići zadovoljavajući efekat zaštite. Priroda bioloških agenasa, kao i specifičan mehanizam dejstva aktivatora sistemične otpornosti, zahtevaju pažljivu optimizaciju vremena i broja tretmana kako bi se postigla maksimalna efikasnost.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Control of pepper and tomato bacterial spot, Zaštita paprike i paradajza od prouzrokovača bakteriozne pegavosti lista i krastavosti plodova",
pages = "609-596",
number = "6",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1644"
}
Šević, M., Gašić, K., Ignjatov, M.,& Obradović, A.. (2017). Control of pepper and tomato bacterial spot. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 45(6), 596-609.
https://hdl.handle.net/21.15107/rcub_fiver_1644
Šević M, Gašić K, Ignjatov M, Obradović A. Control of pepper and tomato bacterial spot. in Biljni lekar. 2017;45(6):596-609.
https://hdl.handle.net/21.15107/rcub_fiver_1644 .
Šević, Milan, Gašić, Katarina, Ignjatov, Maja, Obradović, Aleksa, "Control of pepper and tomato bacterial spot" in Biljni lekar, 45, no. 6 (2017):596-609,
https://hdl.handle.net/21.15107/rcub_fiver_1644 .

Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot

Šević, Milan; Gašić, Katarina; Đorđević, M.; Ignjatov, Maja; Mijatović, Mirjana; Zečević, Bogoljub; Obradović, Aleksa

(Int Soc Horticultural Science, Leuven 1, 2016)

TY  - CONF
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Đorđević, M.
AU  - Ignjatov, Maja
AU  - Mijatović, Mirjana
AU  - Zečević, Bogoljub
AU  - Obradović, Aleksa
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1571
AB  - Bacterial spot caused by Xanthomonas euvesicatoria is considered one of the most important diseases of pepper in Serbia. In order to control this disease, copper based compounds (copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb), antibiotics (streptomycin sulfate and kasugamycin), resistance inducer (acibenzolar-S-methyl), antagonistic bacteria Bacillus subtilis (strains QST 713 and AAac), bacteriophage (strain K Phi 1) and one commercial microbial fertilizer, were tested for efficacy and compared to untreated control. The experiments were carried out in a greenhouse and climatic chamber conditions. Plants were inoculated with X euvesicatoria strain KFB 13 (10(8) CFU mL(-1)) using hand-held sprayer. Results of three experiments showed that all treatments except microbiological fertilizer significantly reduced intensity of bacterial spot symptoms compared to the untreated control. The most efficient treatment was acibenzolar-S-methyl reducing disease severity 93-97%. There was no statistically significant difference in efficacy of this treatment and copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb, streptomycin sulfate, kasugamycin and antagonistic strain QST 713 treatments. Application of antagonistic strain AAac and bacteriophage K Phi 1 significantly reduced disease intensity but less than the first group of treatments. Bacteriophage K Phi 1 (78-85% rH) was more effective in the climatic chamber compared to the efficacy (38% rH) in the greenhouse experiments.
PB  - Int Soc Horticultural Science, Leuven 1
C3  - VI Balkan Symposium on Vegetables & Potatoes
T1  - Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot
EP  - 150
SP  - 147
VL  - 1142
DO  - 10.17660/ActaHortic.2016.1142.23
ER  - 
@conference{
author = "Šević, Milan and Gašić, Katarina and Đorđević, M. and Ignjatov, Maja and Mijatović, Mirjana and Zečević, Bogoljub and Obradović, Aleksa",
year = "2016",
abstract = "Bacterial spot caused by Xanthomonas euvesicatoria is considered one of the most important diseases of pepper in Serbia. In order to control this disease, copper based compounds (copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb), antibiotics (streptomycin sulfate and kasugamycin), resistance inducer (acibenzolar-S-methyl), antagonistic bacteria Bacillus subtilis (strains QST 713 and AAac), bacteriophage (strain K Phi 1) and one commercial microbial fertilizer, were tested for efficacy and compared to untreated control. The experiments were carried out in a greenhouse and climatic chamber conditions. Plants were inoculated with X euvesicatoria strain KFB 13 (10(8) CFU mL(-1)) using hand-held sprayer. Results of three experiments showed that all treatments except microbiological fertilizer significantly reduced intensity of bacterial spot symptoms compared to the untreated control. The most efficient treatment was acibenzolar-S-methyl reducing disease severity 93-97%. There was no statistically significant difference in efficacy of this treatment and copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb, streptomycin sulfate, kasugamycin and antagonistic strain QST 713 treatments. Application of antagonistic strain AAac and bacteriophage K Phi 1 significantly reduced disease intensity but less than the first group of treatments. Bacteriophage K Phi 1 (78-85% rH) was more effective in the climatic chamber compared to the efficacy (38% rH) in the greenhouse experiments.",
publisher = "Int Soc Horticultural Science, Leuven 1",
journal = "VI Balkan Symposium on Vegetables & Potatoes",
title = "Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot",
pages = "150-147",
volume = "1142",
doi = "10.17660/ActaHortic.2016.1142.23"
}
Šević, M., Gašić, K., Đorđević, M., Ignjatov, M., Mijatović, M., Zečević, B.,& Obradović, A.. (2016). Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot. in VI Balkan Symposium on Vegetables & Potatoes
Int Soc Horticultural Science, Leuven 1., 1142, 147-150.
https://doi.org/10.17660/ActaHortic.2016.1142.23
Šević M, Gašić K, Đorđević M, Ignjatov M, Mijatović M, Zečević B, Obradović A. Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot. in VI Balkan Symposium on Vegetables & Potatoes. 2016;1142:147-150.
doi:10.17660/ActaHortic.2016.1142.23 .
Šević, Milan, Gašić, Katarina, Đorđević, M., Ignjatov, Maja, Mijatović, Mirjana, Zečević, Bogoljub, Obradović, Aleksa, "Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot" in VI Balkan Symposium on Vegetables & Potatoes, 1142 (2016):147-150,
https://doi.org/10.17660/ActaHortic.2016.1142.23 . .
3
1
2

Bacterial diseases of small grains

Knežević, Tatjana; Koprivica, Mirjana; Jevtić, Radivoje; Obradović, Aleksa

(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2016)

TY  - JOUR
AU  - Knežević, Tatjana
AU  - Koprivica, Mirjana
AU  - Jevtić, Radivoje
AU  - Obradović, Aleksa
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1580
AB  - Sporadic outbreaks of small grain bacterial diseases are recorded in production areas all over the world. The disease severity increases in seasons with abundant rainfall. Spread of the small grain seed market, trade intensity, spread of the production over areas with favorable conditions for the disease development and cultivation of susceptible cultivars also contribute to the disease incidence and intensity. According to the published data, the following bacteria are considered as the most economically important and the most widely spread small grain pathogens: Xanthomonas translucens pvs., as well as pathovars of Pseudomonas syringae species. X. t. pv. translucens is a quarantine pathogen in the EPPO region (A2 list) and Republic of Serbia, while pathovars of P. syringae complex species are recorded in almost all temperate and subtropical regions of small grain cultivation in the world.
AB  - Simptomi oboljenja bakteriozne prirode sporadično se uočavaju u raznim regionima proizvodnje strnih žita u svetu. Njihov intenzitet i učestalost raste u godinama sa puno padavina, a ovome takođe doprinose povećan intenzitet trgovine semenom, širenje proizvodnje u područja sa pogodnim uslovima za razvoj bolesti i gajenje osetljivih sorti. Prema dosadašnjim podacima, smatra se da su na strnim žitima ekonomski najznačajniji i najrasprostranjeniji patogeni varijeteti vrste Xanthomonas translucens kao i patogeni varijeteti zbirne vrste Pseudomonas syringae. X. t. pv. translucens je karantinski patogen za region Evropske Organizacije za zaštitu bilja (A2 lista, European Plant Protection Organization - EPPO) i Republiku Srbiju, dok su patogeni varijeteti zbirne vrste P. syringae zabeleženi u skoro svim umerenim i subtropskim regionima proizvodnje strnih žita u svetu.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
T2  - Biljni lekar
T1  - Bacterial diseases of small grains
T1  - Bakterioze strnih žita
EP  - 486
IS  - 5-6
SP  - 478
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1580
ER  - 
@article{
author = "Knežević, Tatjana and Koprivica, Mirjana and Jevtić, Radivoje and Obradović, Aleksa",
year = "2016",
abstract = "Sporadic outbreaks of small grain bacterial diseases are recorded in production areas all over the world. The disease severity increases in seasons with abundant rainfall. Spread of the small grain seed market, trade intensity, spread of the production over areas with favorable conditions for the disease development and cultivation of susceptible cultivars also contribute to the disease incidence and intensity. According to the published data, the following bacteria are considered as the most economically important and the most widely spread small grain pathogens: Xanthomonas translucens pvs., as well as pathovars of Pseudomonas syringae species. X. t. pv. translucens is a quarantine pathogen in the EPPO region (A2 list) and Republic of Serbia, while pathovars of P. syringae complex species are recorded in almost all temperate and subtropical regions of small grain cultivation in the world., Simptomi oboljenja bakteriozne prirode sporadično se uočavaju u raznim regionima proizvodnje strnih žita u svetu. Njihov intenzitet i učestalost raste u godinama sa puno padavina, a ovome takođe doprinose povećan intenzitet trgovine semenom, širenje proizvodnje u područja sa pogodnim uslovima za razvoj bolesti i gajenje osetljivih sorti. Prema dosadašnjim podacima, smatra se da su na strnim žitima ekonomski najznačajniji i najrasprostranjeniji patogeni varijeteti vrste Xanthomonas translucens kao i patogeni varijeteti zbirne vrste Pseudomonas syringae. X. t. pv. translucens je karantinski patogen za region Evropske Organizacije za zaštitu bilja (A2 lista, European Plant Protection Organization - EPPO) i Republiku Srbiju, dok su patogeni varijeteti zbirne vrste P. syringae zabeleženi u skoro svim umerenim i subtropskim regionima proizvodnje strnih žita u svetu.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad",
journal = "Biljni lekar",
title = "Bacterial diseases of small grains, Bakterioze strnih žita",
pages = "486-478",
number = "5-6",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1580"
}
Knežević, T., Koprivica, M., Jevtić, R.,& Obradović, A.. (2016). Bacterial diseases of small grains. in Biljni lekar
Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad., 44(5-6), 478-486.
https://hdl.handle.net/21.15107/rcub_fiver_1580
Knežević T, Koprivica M, Jevtić R, Obradović A. Bacterial diseases of small grains. in Biljni lekar. 2016;44(5-6):478-486.
https://hdl.handle.net/21.15107/rcub_fiver_1580 .
Knežević, Tatjana, Koprivica, Mirjana, Jevtić, Radivoje, Obradović, Aleksa, "Bacterial diseases of small grains" in Biljni lekar, 44, no. 5-6 (2016):478-486,
https://hdl.handle.net/21.15107/rcub_fiver_1580 .

Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia

Ignjatov, Maja; Šević, Milan; Gvozdanović-Varga, Jelica; Gašić, Katarina; Milošević, Dragana; Obradović, Aleksa

(Beograd : Društvo za zaštitu bilja Srbije, 2015)

TY  - CONF
AU  - Ignjatov, Maja
AU  - Šević, Milan
AU  - Gvozdanović-Varga, Jelica
AU  - Gašić, Katarina
AU  - Milošević, Dragana
AU  - Obradović, Aleksa
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/4547
AB  - Bacterial spot of pepper, caused by Xanthomonas euvesicatoria regularly causes losses in pepper production in Serbia. During 2008, 2009 and 2010 samples of diseased pepper leaves with bacterial spot symptoms were collected from different localities in Serbia. Total of 116 strains of bacteria were obtained by isolation from infected leaves. Within the world population of the pathogen 11 physiological races are distinguished on the basis of reaction on pepper variety ECW and their isogenic lines known as ECW10R (Bs1 gene), ECW20R (Bs2 gene), ECW30R (Bs3 gene) and PI 235047 (Capsicum pubescens). Race differentiation of Serbian X. euvesicatoria strains was carried out based on the reaction of differential plants. Our studies showed that the population of X. euvesicatoria was heterogeneous, consisting of four physiological races: P1, P3, P7 and P8. The most common was the pepper race P8, followed by P7, P1 and P3 represented by the 93, 17, 5 and 1 strain, respectively.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
T1  - Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia
EP  - 300
SP  - 297
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4547
ER  - 
@conference{
author = "Ignjatov, Maja and Šević, Milan and Gvozdanović-Varga, Jelica and Gašić, Katarina and Milošević, Dragana and Obradović, Aleksa",
year = "2015",
abstract = "Bacterial spot of pepper, caused by Xanthomonas euvesicatoria regularly causes losses in pepper production in Serbia. During 2008, 2009 and 2010 samples of diseased pepper leaves with bacterial spot symptoms were collected from different localities in Serbia. Total of 116 strains of bacteria were obtained by isolation from infected leaves. Within the world population of the pathogen 11 physiological races are distinguished on the basis of reaction on pepper variety ECW and their isogenic lines known as ECW10R (Bs1 gene), ECW20R (Bs2 gene), ECW30R (Bs3 gene) and PI 235047 (Capsicum pubescens). Race differentiation of Serbian X. euvesicatoria strains was carried out based on the reaction of differential plants. Our studies showed that the population of X. euvesicatoria was heterogeneous, consisting of four physiological races: P1, P3, P7 and P8. The most common was the pepper race P8, followed by P7, P1 and P3 represented by the 93, 17, 5 and 1 strain, respectively.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor",
title = "Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia",
pages = "300-297",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4547"
}
Ignjatov, M., Šević, M., Gvozdanović-Varga, J., Gašić, K., Milošević, D.,& Obradović, A.. (2015). Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
Beograd : Društvo za zaštitu bilja Srbije., 297-300.
https://hdl.handle.net/21.15107/rcub_fiver_4547
Ignjatov M, Šević M, Gvozdanović-Varga J, Gašić K, Milošević D, Obradović A. Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor. 2015;:297-300.
https://hdl.handle.net/21.15107/rcub_fiver_4547 .
Ignjatov, Maja, Šević, Milan, Gvozdanović-Varga, Jelica, Gašić, Katarina, Milošević, Dragana, Obradović, Aleksa, "Race differentiation within strains of Xanthomonas euvesicatoria causal agent of bacterial spot of pepper in Serbia" in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor (2015):297-300,
https://hdl.handle.net/21.15107/rcub_fiver_4547 .

Integration of biological and chemical methods in control of pepper bacterial spot

Šević, Milan; Gašić, Katarina; Đorđević, Mladen; Ignjatov, Maja; Mijatović, Mirjana; Zečević, Bogoljub; Obradović, Aleksa

(Beograd : Društvo za zaštitu bilja Srbije, 2015)

TY  - CONF
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Đorđević, Mladen
AU  - Ignjatov, Maja
AU  - Mijatović, Mirjana
AU  - Zečević, Bogoljub
AU  - Obradović, Aleksa
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/4545
AB  - Bacterial spot, caused by Xanthomonas euvesicatoria, is widely spread disease of pepper in Serbia. When weather conditions are favorable for disease development, pepper producers do not have adequate resources to control this pathogen. Copper based bactericides registered in our country are not effective enough. However, effective protection could be achieved only by integrating positive effects of different protection methods. In order to develop sustainable and integrated control strategy for this disease, we investigated various combinations of biological control agents and chemicals. Intensity of the disease ranged from 31 to 59% on untreated control plants. All integrated treatments were effective against X. euvesicatoria and significantly reduced disease severity in all experiments, compared to untreated control. The most efficient treatment was integration of acibenzolar-S-methyl, copper hydroxide and bacteriophages, reducing disease severity 97-99%. This combination may be an effective new tool for pepper growers to manage bacterial spot.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
T1  - Integration of biological and chemical methods in control of pepper bacterial spot
EP  - 51
SP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4545
ER  - 
@conference{
author = "Šević, Milan and Gašić, Katarina and Đorđević, Mladen and Ignjatov, Maja and Mijatović, Mirjana and Zečević, Bogoljub and Obradović, Aleksa",
year = "2015",
abstract = "Bacterial spot, caused by Xanthomonas euvesicatoria, is widely spread disease of pepper in Serbia. When weather conditions are favorable for disease development, pepper producers do not have adequate resources to control this pathogen. Copper based bactericides registered in our country are not effective enough. However, effective protection could be achieved only by integrating positive effects of different protection methods. In order to develop sustainable and integrated control strategy for this disease, we investigated various combinations of biological control agents and chemicals. Intensity of the disease ranged from 31 to 59% on untreated control plants. All integrated treatments were effective against X. euvesicatoria and significantly reduced disease severity in all experiments, compared to untreated control. The most efficient treatment was integration of acibenzolar-S-methyl, copper hydroxide and bacteriophages, reducing disease severity 97-99%. This combination may be an effective new tool for pepper growers to manage bacterial spot.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor",
title = "Integration of biological and chemical methods in control of pepper bacterial spot",
pages = "51-49",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4545"
}
Šević, M., Gašić, K., Đorđević, M., Ignjatov, M., Mijatović, M., Zečević, B.,& Obradović, A.. (2015). Integration of biological and chemical methods in control of pepper bacterial spot. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor
Beograd : Društvo za zaštitu bilja Srbije., 49-51.
https://hdl.handle.net/21.15107/rcub_fiver_4545
Šević M, Gašić K, Đorđević M, Ignjatov M, Mijatović M, Zečević B, Obradović A. Integration of biological and chemical methods in control of pepper bacterial spot. in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor. 2015;:49-51.
https://hdl.handle.net/21.15107/rcub_fiver_4545 .
Šević, Milan, Gašić, Katarina, Đorđević, Mladen, Ignjatov, Maja, Mijatović, Mirjana, Zečević, Bogoljub, Obradović, Aleksa, "Integration of biological and chemical methods in control of pepper bacterial spot" in Proceedings, 7th Congress on Plant Protection "Integrated Plant Protection – a Knowledge-Based Step towards Sustainable Agriculture, Forestry and Landscape Architecture", 24-28 November 2014, Zlatibor (2015):49-51,
https://hdl.handle.net/21.15107/rcub_fiver_4545 .

Sensitivity of some pepper genotypes to bacterial spot causal agent

Ignjatov, Maja; Šević, Milan; Gašić, Katarina; Jovičić, Dušica; Nikolić, Zorica; Milošević, Dragana; Obradović, Aleksa

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)

TY  - JOUR
AU  - Ignjatov, Maja
AU  - Šević, Milan
AU  - Gašić, Katarina
AU  - Jovičić, Dušica
AU  - Nikolić, Zorica
AU  - Milošević, Dragana
AU  - Obradović, Aleksa
PY  - 2012
UR  - http://fiver.ifvcns.rs/handle/123456789/1076
AB  - Bacterial spot, caused by either Xanthomonas euvesicatoria (Xe-Group A), X. vesicatoria (Xv-Group B), X. perforans (Xp-group C) and X. gardneri (Xg-Group D), formerly known as X. campestris pv. vesicatoria, is considered one of the most common pepper and tomato diseases in Serbia. So far, 11 physiological races of X. euvesicatoria bacterium were described around the world. However, four of them (P1, P3, P7, P8) have been recorded in Serbia, predominating being P8. The aim of this study was to examine the sensitivity of the 11 pepper genotypes: HS-2, Amfora, Plamena, Anita, Novosađanka, Palanačka babura, Palanačko čudo, Slonovo uvo, Brillant F1, Bihar F1 and Boni to X. euvesicatoria (RKFB 263), race P8. The experiments were carried out in a greenhouse. Pepper plants, with five fully expanded leaves, were artificially inoculated by dipping into the bacterial suspension, concentration of 106 cfu/ml and 108 cfu/ml, for 10 seconds. Early Calwonder (ECW) was used as susceptible control genotype, and its isogenic line ECW-20 withBs2 resistance gene as a resistant control. Experiments were organized as randomized block design with four replications, with five plants in each repetition. The intensity of infection was assessed by Horsfall - Barratt (HB) scale 7 and 14 days after inoculation. According to the results, pepper genotypes showed various degree of susceptibility to X. euvesicatoria (P8) differentiating into significantly different groups. Among the tested cultivars, Bihar F1 showed the highest degree of resistance to the pathogen, while all the other genotypes showed various degrees of sensitivity compared to the controls. Considering that most of the studied genotypes were sensitive to X. euvesicatoria (P8), with exception of the isogenic line ECW-20 with Bs2 resistance gene, transfer of this gene into commercial varieties of pepper would be a significant contribution to control of this economically important disease.
AB  - Prema najnovijoj sistematici bakterioznu pegavost paprike i paradajzaprouzrokuju vrste Xanthomonas kompleksa: Xanthomonas euvesicatoria, Xanthomonas vesicatoria, Xanthomonas perforans i Xanthomonas gardneri. Do sada je u svetu opisano 11 fizioloških rasa bakterije Xanthomonas euvesicatoria, od kojih je u našoj zemlji prisutno četiri (P1, P3, P7, P8), a rasa P8 je najzastupljenija. Cilj ovog rada bio je proučavanje osetljivosti 11 odabranih genotipovapaprike: HS-2, Amfora, Plamena, Anita, Novosađanka, Palanačka babura, Palanačko čudo, Slonovo uvo, Brillant F1, Bihar F1 i Boni, prema rasi 8 X. euvesicatoria. Kao osetljiva prema svim rasama patogena korišćena je sorta Early Calwonder (ECW), a kao nosilac gena otpornosti Bs2 prema genu avirulentnosti patogena (avrBs2) njena izogena linija ECW-20. Izvedena su dva ogleda, a za veštačku inokulaciju biljaka paprike pripremljene su suspenzije bakterija koncentracije 106 cfu/ml i 108 cfu/ml soja X. euvesicatoria (RKFB 263), rase P8. Veštačka inokulacija biljaka paprike izvedena je u stadijumu šest potpuno razvijenih listova, metodom potapanja biljaka. Ogledi su postavljeni po potpuno slučajnom blok rasporedu u četiri ponavljanja sa po pet biljaka u svakom ponavljanju. Intenzitet zaraze ocenjen je po Horsfall - Barratt (HB) skali 7 i 14 dana nakon inokulacije. Proučavani genotipovi paprike ispoljili su različit stepen osetljivosti prema bakteriji X. euvesicatoria. Nakon ocena intenziteta zaraze u oba ogleda izdvojile su se statistički značajno različite grupe. Samo je hibrid Bihar F1 ispoljio određeni stepen otpornosti prema bakteriji, dok su svi ostali proučavani genotipovi pokazali viši ili niži stepen osetljivosti u odnosu na kontrolne sorte. Obzirom da se većina proučavanih genotipova pokazala kao osetljiva prema prouzrokovaču bakteriozne pegavosti, kao i da postoji izolovan gen otpornosti prema najzastupljenijoj rasi patogena u nas, njegov transfer u komercijalne sorte paprike bio bi značajan doprinos kontroli ovog ekonomski važnog oboljenja.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Sensitivity of some pepper genotypes to bacterial spot causal agent
T1  - Proučavanje osetljivosti odabranih genotipova paprike prema prouzrokovaču bakteriozne pegavosti
EP  - 182
IS  - 2
SP  - 177
VL  - 49
DO  - 10.5937/ratpov49-1769
ER  - 
@article{
author = "Ignjatov, Maja and Šević, Milan and Gašić, Katarina and Jovičić, Dušica and Nikolić, Zorica and Milošević, Dragana and Obradović, Aleksa",
year = "2012",
abstract = "Bacterial spot, caused by either Xanthomonas euvesicatoria (Xe-Group A), X. vesicatoria (Xv-Group B), X. perforans (Xp-group C) and X. gardneri (Xg-Group D), formerly known as X. campestris pv. vesicatoria, is considered one of the most common pepper and tomato diseases in Serbia. So far, 11 physiological races of X. euvesicatoria bacterium were described around the world. However, four of them (P1, P3, P7, P8) have been recorded in Serbia, predominating being P8. The aim of this study was to examine the sensitivity of the 11 pepper genotypes: HS-2, Amfora, Plamena, Anita, Novosađanka, Palanačka babura, Palanačko čudo, Slonovo uvo, Brillant F1, Bihar F1 and Boni to X. euvesicatoria (RKFB 263), race P8. The experiments were carried out in a greenhouse. Pepper plants, with five fully expanded leaves, were artificially inoculated by dipping into the bacterial suspension, concentration of 106 cfu/ml and 108 cfu/ml, for 10 seconds. Early Calwonder (ECW) was used as susceptible control genotype, and its isogenic line ECW-20 withBs2 resistance gene as a resistant control. Experiments were organized as randomized block design with four replications, with five plants in each repetition. The intensity of infection was assessed by Horsfall - Barratt (HB) scale 7 and 14 days after inoculation. According to the results, pepper genotypes showed various degree of susceptibility to X. euvesicatoria (P8) differentiating into significantly different groups. Among the tested cultivars, Bihar F1 showed the highest degree of resistance to the pathogen, while all the other genotypes showed various degrees of sensitivity compared to the controls. Considering that most of the studied genotypes were sensitive to X. euvesicatoria (P8), with exception of the isogenic line ECW-20 with Bs2 resistance gene, transfer of this gene into commercial varieties of pepper would be a significant contribution to control of this economically important disease., Prema najnovijoj sistematici bakterioznu pegavost paprike i paradajzaprouzrokuju vrste Xanthomonas kompleksa: Xanthomonas euvesicatoria, Xanthomonas vesicatoria, Xanthomonas perforans i Xanthomonas gardneri. Do sada je u svetu opisano 11 fizioloških rasa bakterije Xanthomonas euvesicatoria, od kojih je u našoj zemlji prisutno četiri (P1, P3, P7, P8), a rasa P8 je najzastupljenija. Cilj ovog rada bio je proučavanje osetljivosti 11 odabranih genotipovapaprike: HS-2, Amfora, Plamena, Anita, Novosađanka, Palanačka babura, Palanačko čudo, Slonovo uvo, Brillant F1, Bihar F1 i Boni, prema rasi 8 X. euvesicatoria. Kao osetljiva prema svim rasama patogena korišćena je sorta Early Calwonder (ECW), a kao nosilac gena otpornosti Bs2 prema genu avirulentnosti patogena (avrBs2) njena izogena linija ECW-20. Izvedena su dva ogleda, a za veštačku inokulaciju biljaka paprike pripremljene su suspenzije bakterija koncentracije 106 cfu/ml i 108 cfu/ml soja X. euvesicatoria (RKFB 263), rase P8. Veštačka inokulacija biljaka paprike izvedena je u stadijumu šest potpuno razvijenih listova, metodom potapanja biljaka. Ogledi su postavljeni po potpuno slučajnom blok rasporedu u četiri ponavljanja sa po pet biljaka u svakom ponavljanju. Intenzitet zaraze ocenjen je po Horsfall - Barratt (HB) skali 7 i 14 dana nakon inokulacije. Proučavani genotipovi paprike ispoljili su različit stepen osetljivosti prema bakteriji X. euvesicatoria. Nakon ocena intenziteta zaraze u oba ogleda izdvojile su se statistički značajno različite grupe. Samo je hibrid Bihar F1 ispoljio određeni stepen otpornosti prema bakteriji, dok su svi ostali proučavani genotipovi pokazali viši ili niži stepen osetljivosti u odnosu na kontrolne sorte. Obzirom da se većina proučavanih genotipova pokazala kao osetljiva prema prouzrokovaču bakteriozne pegavosti, kao i da postoji izolovan gen otpornosti prema najzastupljenijoj rasi patogena u nas, njegov transfer u komercijalne sorte paprike bio bi značajan doprinos kontroli ovog ekonomski važnog oboljenja.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Sensitivity of some pepper genotypes to bacterial spot causal agent, Proučavanje osetljivosti odabranih genotipova paprike prema prouzrokovaču bakteriozne pegavosti",
pages = "182-177",
number = "2",
volume = "49",
doi = "10.5937/ratpov49-1769"
}
Ignjatov, M., Šević, M., Gašić, K., Jovičić, D., Nikolić, Z., Milošević, D.,& Obradović, A.. (2012). Sensitivity of some pepper genotypes to bacterial spot causal agent. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 49(2), 177-182.
https://doi.org/10.5937/ratpov49-1769
Ignjatov M, Šević M, Gašić K, Jovičić D, Nikolić Z, Milošević D, Obradović A. Sensitivity of some pepper genotypes to bacterial spot causal agent. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2012;49(2):177-182.
doi:10.5937/ratpov49-1769 .
Ignjatov, Maja, Šević, Milan, Gašić, Katarina, Jovičić, Dušica, Nikolić, Zorica, Milošević, Dragana, Obradović, Aleksa, "Sensitivity of some pepper genotypes to bacterial spot causal agent" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 49, no. 2 (2012):177-182,
https://doi.org/10.5937/ratpov49-1769 . .
4

Isolation of bacteriophages and their use in Xanthomonas spp. differantiation

Gašić, Katarina; Ivanović, Milan; Prokić, Anđelka; Kuzmanović, Nemanja; Ignjatov, Maja; Obradović, Aleksa

(Institut za zaštitu bilja i životnu sredinu, Beograd, 2012)

TY  - JOUR
AU  - Gašić, Katarina
AU  - Ivanović, Milan
AU  - Prokić, Anđelka
AU  - Kuzmanović, Nemanja
AU  - Ignjatov, Maja
AU  - Obradović, Aleksa
PY  - 2012
UR  - http://fiver.ifvcns.rs/handle/123456789/1141
AB  - Bacteriophages are viruses that infect bacteria. Due to poor efficacy of copper compounds and occurrence of antibiotic resistant bacterial strains, interest in phage therapy has increased in the recent years. In addition to being used for disease control, the high specificity of bacteriophages makes them useful in differentiation of closely related species of plant pathogenic bacteria. In this research, twenty five phages, specific to Xanthomonas euvesicatoria, causal agent of pepper bacterial spot, were isolated. Host specificity determination performed with 53 phages from University of Florida collection resulted in set of phages which could be used for differentiation of X. euvesicatoria, X. perforans, X. vesicatoria and X. gardneri.
AB  - Bakteriofagi predstavljaju posebnu grupu virusa čiji su domaćini bakterije. Usled nedostatka efikasnih baktericida i pojave rezistentnih sojeva bakterija prema većini do sada korišćenih antibiotika, primena faga kao bioloških agenasa u kontroli bolesti prouzrokovanih fitopatogenim bakterijama, dobija sve veći značaj. Zahvaljujući izraženoj specifičnosti, fagi se osim za suzbijanje koriste i za diferencijaciju srodnih vrsta fitopatogenih bakterija. U ovom radu izolovano je 25 faga specifičnih prema vrsti Xanthomonas euvesicatoria, prouzrokovaču bakteriozne pegavosti paprike. Fagi su izolovani iz uzoraka zemljišta, vode i semena paprike poreklom iz različitih lokaliteta u Srbiji. Pored faga izolovanih u Srbiji, proverena je specifičnost 53 soja dobijenih iz kolekcije Univerziteta u Floridi i izdvojen set faga koji se mogu koristiti u diferencijaciji vrsta X. euvesicatoria, X. perforans, X. vesicatoria i X. gardneri.
PB  - Institut za zaštitu bilja i životnu sredinu, Beograd
T2  - Zaštita bilja
T1  - Isolation of bacteriophages and their use in Xanthomonas spp. differantiation
T1  - Izolacija bakteriofaga i njihova primena u diferencijaciji sojeva Xanthomonas spp.
EP  - 75
IS  - 2
SP  - 62
VL  - 63
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1141
ER  - 
@article{
author = "Gašić, Katarina and Ivanović, Milan and Prokić, Anđelka and Kuzmanović, Nemanja and Ignjatov, Maja and Obradović, Aleksa",
year = "2012",
abstract = "Bacteriophages are viruses that infect bacteria. Due to poor efficacy of copper compounds and occurrence of antibiotic resistant bacterial strains, interest in phage therapy has increased in the recent years. In addition to being used for disease control, the high specificity of bacteriophages makes them useful in differentiation of closely related species of plant pathogenic bacteria. In this research, twenty five phages, specific to Xanthomonas euvesicatoria, causal agent of pepper bacterial spot, were isolated. Host specificity determination performed with 53 phages from University of Florida collection resulted in set of phages which could be used for differentiation of X. euvesicatoria, X. perforans, X. vesicatoria and X. gardneri., Bakteriofagi predstavljaju posebnu grupu virusa čiji su domaćini bakterije. Usled nedostatka efikasnih baktericida i pojave rezistentnih sojeva bakterija prema većini do sada korišćenih antibiotika, primena faga kao bioloških agenasa u kontroli bolesti prouzrokovanih fitopatogenim bakterijama, dobija sve veći značaj. Zahvaljujući izraženoj specifičnosti, fagi se osim za suzbijanje koriste i za diferencijaciju srodnih vrsta fitopatogenih bakterija. U ovom radu izolovano je 25 faga specifičnih prema vrsti Xanthomonas euvesicatoria, prouzrokovaču bakteriozne pegavosti paprike. Fagi su izolovani iz uzoraka zemljišta, vode i semena paprike poreklom iz različitih lokaliteta u Srbiji. Pored faga izolovanih u Srbiji, proverena je specifičnost 53 soja dobijenih iz kolekcije Univerziteta u Floridi i izdvojen set faga koji se mogu koristiti u diferencijaciji vrsta X. euvesicatoria, X. perforans, X. vesicatoria i X. gardneri.",
publisher = "Institut za zaštitu bilja i životnu sredinu, Beograd",
journal = "Zaštita bilja",
title = "Isolation of bacteriophages and their use in Xanthomonas spp. differantiation, Izolacija bakteriofaga i njihova primena u diferencijaciji sojeva Xanthomonas spp.",
pages = "75-62",
number = "2",
volume = "63",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1141"
}
Gašić, K., Ivanović, M., Prokić, A., Kuzmanović, N., Ignjatov, M.,& Obradović, A.. (2012). Isolation of bacteriophages and their use in Xanthomonas spp. differantiation. in Zaštita bilja
Institut za zaštitu bilja i životnu sredinu, Beograd., 63(2), 62-75.
https://hdl.handle.net/21.15107/rcub_fiver_1141
Gašić K, Ivanović M, Prokić A, Kuzmanović N, Ignjatov M, Obradović A. Isolation of bacteriophages and their use in Xanthomonas spp. differantiation. in Zaštita bilja. 2012;63(2):62-75.
https://hdl.handle.net/21.15107/rcub_fiver_1141 .
Gašić, Katarina, Ivanović, Milan, Prokić, Anđelka, Kuzmanović, Nemanja, Ignjatov, Maja, Obradović, Aleksa, "Isolation of bacteriophages and their use in Xanthomonas spp. differantiation" in Zaštita bilja, 63, no. 2 (2012):62-75,
https://hdl.handle.net/21.15107/rcub_fiver_1141 .

Isolation and characterization of xanthomonas euvesicatoria bacteriophages

Gagić, K.; Ivanović, Milan; Ignjatov, Maja; Ćalić, Irena; Obradović, Aleksa

(2011)

TY  - JOUR
AU  - Gagić, K.
AU  - Ivanović, Milan
AU  - Ignjatov, Maja
AU  - Ćalić, Irena
AU  - Obradović, Aleksa
PY  - 2011
UR  - http://fiver.ifvcns.rs/handle/123456789/1051
AB  - Host range, plaque morphology, thermal inactivation point, genome size and restriction fragment patterns of ten bacteriophage isolates originating from soil, pepper seed and irrigation water collected from five localities in Serbia were studied. The bacteriophage isolates were selected based on their specificity to Xanthomonas euvesicatoria, causal agent of bacterial spot of pepper. The phages had similar plaque morphology, except for two isolates producing a plaque-surrounding halo in culture of X. euvesicatoria strain KFB 189. Four phage isolates were inactivated at 70 degrees C and six at 71 degrees C. All phages had genome size of approximately 22 kb and were differentiated into four types by their EcoRI and BamHI restriction fragment patterns. Examination of two phages by transmission electron microscopy classified them as A1 morphotype members of the Myoviridae family, order Caudovirales. Although specific to X. euvesicatoria, the phages were differentiated into three groups based on their ability to lyse 59 strains of this bacterium. Adsorption rates and one-step growth curves were determined for each group representative phage isolates.
T2  - Journal of Plant Pathology
T1  - Isolation and characterization of xanthomonas euvesicatoria bacteriophages
EP  - 423
IS  - 2
SP  - 415
VL  - 93
UR  - https://hdl.handle.net/21.15107/rcub_fiver_1051
ER  - 
@article{
author = "Gagić, K. and Ivanović, Milan and Ignjatov, Maja and Ćalić, Irena and Obradović, Aleksa",
year = "2011",
abstract = "Host range, plaque morphology, thermal inactivation point, genome size and restriction fragment patterns of ten bacteriophage isolates originating from soil, pepper seed and irrigation water collected from five localities in Serbia were studied. The bacteriophage isolates were selected based on their specificity to Xanthomonas euvesicatoria, causal agent of bacterial spot of pepper. The phages had similar plaque morphology, except for two isolates producing a plaque-surrounding halo in culture of X. euvesicatoria strain KFB 189. Four phage isolates were inactivated at 70 degrees C and six at 71 degrees C. All phages had genome size of approximately 22 kb and were differentiated into four types by their EcoRI and BamHI restriction fragment patterns. Examination of two phages by transmission electron microscopy classified them as A1 morphotype members of the Myoviridae family, order Caudovirales. Although specific to X. euvesicatoria, the phages were differentiated into three groups based on their ability to lyse 59 strains of this bacterium. Adsorption rates and one-step growth curves were determined for each group representative phage isolates.",
journal = "Journal of Plant Pathology",
title = "Isolation and characterization of xanthomonas euvesicatoria bacteriophages",
pages = "423-415",
number = "2",
volume = "93",
url = "https://hdl.handle.net/21.15107/rcub_fiver_1051"
}
Gagić, K., Ivanović, M., Ignjatov, M., Ćalić, I.,& Obradović, A.. (2011). Isolation and characterization of xanthomonas euvesicatoria bacteriophages. in Journal of Plant Pathology, 93(2), 415-423.
https://hdl.handle.net/21.15107/rcub_fiver_1051
Gagić K, Ivanović M, Ignjatov M, Ćalić I, Obradović A. Isolation and characterization of xanthomonas euvesicatoria bacteriophages. in Journal of Plant Pathology. 2011;93(2):415-423.
https://hdl.handle.net/21.15107/rcub_fiver_1051 .
Gagić, K., Ivanović, Milan, Ignjatov, Maja, Ćalić, Irena, Obradović, Aleksa, "Isolation and characterization of xanthomonas euvesicatoria bacteriophages" in Journal of Plant Pathology, 93, no. 2 (2011):415-423,
https://hdl.handle.net/21.15107/rcub_fiver_1051 .
22
30

Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia

Ignjatov, Maja; Gašić, Katarina; Ivanović, Milan; Šević, Milan; Obradović, Aleksa; Milošević, Mirjana

(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2010)

TY  - JOUR
AU  - Ignjatov, Maja
AU  - Gašić, Katarina
AU  - Ivanović, Milan
AU  - Šević, Milan
AU  - Obradović, Aleksa
AU  - Milošević, Mirjana
PY  - 2010
UR  - http://fiver.ifvcns.rs/handle/123456789/782
AB  - During spring and summer of 2008, 101 bacterial strains was isolated from the diseased pepper leaves collected from different pepper growing areas in the Republic of Serbia. The aim of this research was to characterize the isolated strains and determine their taxonomic position according to the most recent nomenclature. Pathogenic, biochemical and physiological characteristics of isolated bacteria were tested using standard bacteriological tests. The pathogen races were determined according to the reaction of differential varieties of Early Calwonder (ECW), their isogenic lines (ECW-10R, ECW-20R, ECW-30R) and Capsicum pubescens. The sensitivity of strains to bactericides was studied in vitro by culturing bacteria on sucrose pepton agar (SPA) plates, amended with filter-sterilized aqueous solution of streptomycin and kasugamycin (50, 100, 200 ppm) or copper-sulphate (100, 200 ppm). Based on pathogenic, biochemical and physiological characteristics, the investigated strains belonged to Xanthomonas euvesicatoria. The reaction of pepper differential varieties indicated that these strains belonged to pepper races P1, P3, P7, P8. Streptomycin resistant strains were not detected, but 6 strains were resistant to kasugamycin (50 ppm) and 13 strains to copper-sulphate (200 ppm), indicating bacterial resistance development.
AB  - Tokom 2008. godine prikupljeni su uzorci obolelog lišća paprike sa simptomima bakteriozne pegavosti iz različitih lokaliteta Republike Srbije. Izolacijom iz zaraženih listova dobijen je 101 soj bakterija. Cilj ovog rada je proučavanje odlika i identifikacija izolovanih sojeva bakterije u skladu sa najnovijom nomenklaturom. Patogene i biohemijsko-fiziološke karakteristike sojeva proučene su korišćenjem standardnih bakterioloških testova. Određivanje fizioloških rasa bakterijske populacije izvršeno je na osnovu reakcije diferencijalnih sorti paprike Early Calwonder (ECW), njenih izogenih linija (ECW-10, ECW-20 ECW-30) i reakcijom sorte Capsicum pubescens. Proučena je osetljivost sojeva u in vitro uslovima na streptomicin, kasugamicin i bakar-sulfat. Rezultati proučavanja biohemijsko-fizioloških odlika sojeva ukazuju da naši sojevi pripadaju genetičkoj grupi 'A', odnosno vrsti Xanthomonas euvesicatoria. Proučavani sojevi, takođe, predstavljaju heterogenu populaciju u kojoj su zastupljene četiri fiziološke rase bakterije X. euvesicatoria (P1, P3, P7, P8). Sojevi rezistentni na streptomicin nisu detektovani ovim istraživanjima. Otpornost na 50 ppm kasugamicina utvrđena je kod 6 sojeva, a 13 sojeva je bilo otporno na 200 ppm bakar-sulfata. Prikazani rezultati ukazuju na opasnost od razvoja rezistentnosti bakterija na ova jedinjenja.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia
T1  - Karakterizacija sojeva Xanthomonas euvesicatoria, patogena paprike u Srbiji
EP  - 149
IS  - 2
SP  - 139
VL  - 25
DO  - 10.2298/PIF1002139I
ER  - 
@article{
author = "Ignjatov, Maja and Gašić, Katarina and Ivanović, Milan and Šević, Milan and Obradović, Aleksa and Milošević, Mirjana",
year = "2010",
abstract = "During spring and summer of 2008, 101 bacterial strains was isolated from the diseased pepper leaves collected from different pepper growing areas in the Republic of Serbia. The aim of this research was to characterize the isolated strains and determine their taxonomic position according to the most recent nomenclature. Pathogenic, biochemical and physiological characteristics of isolated bacteria were tested using standard bacteriological tests. The pathogen races were determined according to the reaction of differential varieties of Early Calwonder (ECW), their isogenic lines (ECW-10R, ECW-20R, ECW-30R) and Capsicum pubescens. The sensitivity of strains to bactericides was studied in vitro by culturing bacteria on sucrose pepton agar (SPA) plates, amended with filter-sterilized aqueous solution of streptomycin and kasugamycin (50, 100, 200 ppm) or copper-sulphate (100, 200 ppm). Based on pathogenic, biochemical and physiological characteristics, the investigated strains belonged to Xanthomonas euvesicatoria. The reaction of pepper differential varieties indicated that these strains belonged to pepper races P1, P3, P7, P8. Streptomycin resistant strains were not detected, but 6 strains were resistant to kasugamycin (50 ppm) and 13 strains to copper-sulphate (200 ppm), indicating bacterial resistance development., Tokom 2008. godine prikupljeni su uzorci obolelog lišća paprike sa simptomima bakteriozne pegavosti iz različitih lokaliteta Republike Srbije. Izolacijom iz zaraženih listova dobijen je 101 soj bakterija. Cilj ovog rada je proučavanje odlika i identifikacija izolovanih sojeva bakterije u skladu sa najnovijom nomenklaturom. Patogene i biohemijsko-fiziološke karakteristike sojeva proučene su korišćenjem standardnih bakterioloških testova. Određivanje fizioloških rasa bakterijske populacije izvršeno je na osnovu reakcije diferencijalnih sorti paprike Early Calwonder (ECW), njenih izogenih linija (ECW-10, ECW-20 ECW-30) i reakcijom sorte Capsicum pubescens. Proučena je osetljivost sojeva u in vitro uslovima na streptomicin, kasugamicin i bakar-sulfat. Rezultati proučavanja biohemijsko-fizioloških odlika sojeva ukazuju da naši sojevi pripadaju genetičkoj grupi 'A', odnosno vrsti Xanthomonas euvesicatoria. Proučavani sojevi, takođe, predstavljaju heterogenu populaciju u kojoj su zastupljene četiri fiziološke rase bakterije X. euvesicatoria (P1, P3, P7, P8). Sojevi rezistentni na streptomicin nisu detektovani ovim istraživanjima. Otpornost na 50 ppm kasugamicina utvrđena je kod 6 sojeva, a 13 sojeva je bilo otporno na 200 ppm bakar-sulfata. Prikazani rezultati ukazuju na opasnost od razvoja rezistentnosti bakterija na ova jedinjenja.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia, Karakterizacija sojeva Xanthomonas euvesicatoria, patogena paprike u Srbiji",
pages = "149-139",
number = "2",
volume = "25",
doi = "10.2298/PIF1002139I"
}
Ignjatov, M., Gašić, K., Ivanović, M., Šević, M., Obradović, A.,& Milošević, M.. (2010). Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 25(2), 139-149.
https://doi.org/10.2298/PIF1002139I
Ignjatov M, Gašić K, Ivanović M, Šević M, Obradović A, Milošević M. Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia. in Pesticidi i fitomedicina. 2010;25(2):139-149.
doi:10.2298/PIF1002139I .
Ignjatov, Maja, Gašić, Katarina, Ivanović, Milan, Šević, Milan, Obradović, Aleksa, Milošević, Mirjana, "Characterization of Xanthomonas euvesicatoria strains pathogens of pepper in Serbia" in Pesticidi i fitomedicina, 25, no. 2 (2010):139-149,
https://doi.org/10.2298/PIF1002139I . .
10

Nacionalne kolekcije mikroorganizama značajne za poljoprivredu

Lević, Jelena; Stanković, Slavica; Ivanović, Dragica; Jevtić, Radivoje; Krnjaja, Vesna; Obradović, Aleksa

(Beograd : Društvo genetičara Srbije, 2006)

TY  - CONF
AU  - Lević, Jelena
AU  - Stanković, Slavica
AU  - Ivanović, Dragica
AU  - Jevtić, Radivoje
AU  - Krnjaja, Vesna
AU  - Obradović, Aleksa
PY  - 2006
UR  - http://fiver.ifvcns.rs/handle/123456789/4093
AB  - U svetu postoji 514 nacionalnih/međunarodnih kolekcija mikroorganizama u 66 zemalja, koje uključuju i dve kolekcije bakterija azotofiksatora u Srbiji: Collection of Bacteria (853 soja bakterija i jedna vrsta gljive)- Institute of Soil Science Department of soil Microbiology; Belgrade; i Novi Sad Collection of Nitrogen Fixing Bacteria (44 soja) - Institute of Field Vegetable Crops, Novi Sad (World Data Center on Microorganisms). Neki mikroorganizmi sa našeg podneblja deponovani su u međunarodnim kolekcijama, ali o tome naučna javnost nije upoznata. Pored navedenih, u Srbiji postoje veoma bogate, posebno sojevima gljiva, nezvanične kolekcije koje se čuvaju u pojedinim institucijama (npr. preko 3600 izolata od 84 determinisane vrste gljiva u Institutu za kukuruz "Zemun Polje"; 65 sojeva gljiva poreklom iz pšenice i brojne radne kolekcije s drugih biljnih vrsta u Naučnom institutu za ratarstvo i povrtarstvo, Novi Sad; 262 soja gljiva u Institutu za stočarstvo, Zemun; 242 determinisana izolata fitopatogenih bakterija na Poljoprivrednom fakultetu u Beogradu). Zbog nedostatka potrebne opreme i primene nestandardizovanih postupaka konzerviranja, originalnost i vitalnost ovih mikroorganizama nije moguće očuvati u dužem vremenskom periodu.
AB  - There are 514 national/international collections of microorganisms in 66 countries that include two collections of nitrogen fixing bacteria in Serbia: Collection of Bacteria (853 strains of bacteria and one fungal species) - Institute of Soil Science, Department of Soil Microbiology, Belgrade; and the Novi Sad Collection of Nitrogen Fixing Bacteria (44 strains) - Institute of Field and Vegetable Crops, Novi Sad (World Data Centre on Microorganisms). Some of microorganisms originating from our regions are deposited in the international collections, but our scientific community is not yet informed. Besides stated collections in Serbia, there are very rich unofficial collections, especially in fungal strains, stored in certain institutions ( e.g. over 3,600 isolates out of 84 determined fungal species are stored at the Maize Research Institute, Zemun Polje; 65 fungal strains originating from wheat and numerous working collections from other plant species arc stored at the Institute of Field and Vegetable Crops, Novi Sad; 262 fungal strains are stored at the Institute for Animal Husbandry, Zemun; there are 242 determined isolates of phytopathogenic bacteria at the Faculty of Agriculture, Belgrade). Due to a lack of the necessary equipment and the application of non-standardised procedures in conservation, it is not possible to maintain the originality and vitality of these microorganisms in a longer period of time.
PB  - Beograd : Društvo genetičara Srbije
PB  - Beograd : Društvo selekcionera i semenara Republike Srbije
C3  - Zbornik abstrakata, 3. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 4. Naučno-stručni simpozijum iz selekcije i semenarstva Društva selekcionara i semenara Srbije, Zlatibor, 16-20. maj 2006.
T1  - Nacionalne kolekcije mikroorganizama značajne za poljoprivredu
T1  - National collections of microorganisms important for agriculture
EP  - 116
SP  - 116
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4093
ER  - 
@conference{
author = "Lević, Jelena and Stanković, Slavica and Ivanović, Dragica and Jevtić, Radivoje and Krnjaja, Vesna and Obradović, Aleksa",
year = "2006",
abstract = "U svetu postoji 514 nacionalnih/međunarodnih kolekcija mikroorganizama u 66 zemalja, koje uključuju i dve kolekcije bakterija azotofiksatora u Srbiji: Collection of Bacteria (853 soja bakterija i jedna vrsta gljive)- Institute of Soil Science Department of soil Microbiology; Belgrade; i Novi Sad Collection of Nitrogen Fixing Bacteria (44 soja) - Institute of Field Vegetable Crops, Novi Sad (World Data Center on Microorganisms). Neki mikroorganizmi sa našeg podneblja deponovani su u međunarodnim kolekcijama, ali o tome naučna javnost nije upoznata. Pored navedenih, u Srbiji postoje veoma bogate, posebno sojevima gljiva, nezvanične kolekcije koje se čuvaju u pojedinim institucijama (npr. preko 3600 izolata od 84 determinisane vrste gljiva u Institutu za kukuruz "Zemun Polje"; 65 sojeva gljiva poreklom iz pšenice i brojne radne kolekcije s drugih biljnih vrsta u Naučnom institutu za ratarstvo i povrtarstvo, Novi Sad; 262 soja gljiva u Institutu za stočarstvo, Zemun; 242 determinisana izolata fitopatogenih bakterija na Poljoprivrednom fakultetu u Beogradu). Zbog nedostatka potrebne opreme i primene nestandardizovanih postupaka konzerviranja, originalnost i vitalnost ovih mikroorganizama nije moguće očuvati u dužem vremenskom periodu., There are 514 national/international collections of microorganisms in 66 countries that include two collections of nitrogen fixing bacteria in Serbia: Collection of Bacteria (853 strains of bacteria and one fungal species) - Institute of Soil Science, Department of Soil Microbiology, Belgrade; and the Novi Sad Collection of Nitrogen Fixing Bacteria (44 strains) - Institute of Field and Vegetable Crops, Novi Sad (World Data Centre on Microorganisms). Some of microorganisms originating from our regions are deposited in the international collections, but our scientific community is not yet informed. Besides stated collections in Serbia, there are very rich unofficial collections, especially in fungal strains, stored in certain institutions ( e.g. over 3,600 isolates out of 84 determined fungal species are stored at the Maize Research Institute, Zemun Polje; 65 fungal strains originating from wheat and numerous working collections from other plant species arc stored at the Institute of Field and Vegetable Crops, Novi Sad; 262 fungal strains are stored at the Institute for Animal Husbandry, Zemun; there are 242 determined isolates of phytopathogenic bacteria at the Faculty of Agriculture, Belgrade). Due to a lack of the necessary equipment and the application of non-standardised procedures in conservation, it is not possible to maintain the originality and vitality of these microorganisms in a longer period of time.",
publisher = "Beograd : Društvo genetičara Srbije, Beograd : Društvo selekcionera i semenara Republike Srbije",
journal = "Zbornik abstrakata, 3. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 4. Naučno-stručni simpozijum iz selekcije i semenarstva Društva selekcionara i semenara Srbije, Zlatibor, 16-20. maj 2006.",
title = "Nacionalne kolekcije mikroorganizama značajne za poljoprivredu, National collections of microorganisms important for agriculture",
pages = "116-116",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4093"
}
Lević, J., Stanković, S., Ivanović, D., Jevtić, R., Krnjaja, V.,& Obradović, A.. (2006). Nacionalne kolekcije mikroorganizama značajne za poljoprivredu. in Zbornik abstrakata, 3. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 4. Naučno-stručni simpozijum iz selekcije i semenarstva Društva selekcionara i semenara Srbije, Zlatibor, 16-20. maj 2006.
Beograd : Društvo genetičara Srbije., 116-116.
https://hdl.handle.net/21.15107/rcub_fiver_4093
Lević J, Stanković S, Ivanović D, Jevtić R, Krnjaja V, Obradović A. Nacionalne kolekcije mikroorganizama značajne za poljoprivredu. in Zbornik abstrakata, 3. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 4. Naučno-stručni simpozijum iz selekcije i semenarstva Društva selekcionara i semenara Srbije, Zlatibor, 16-20. maj 2006.. 2006;:116-116.
https://hdl.handle.net/21.15107/rcub_fiver_4093 .
Lević, Jelena, Stanković, Slavica, Ivanović, Dragica, Jevtić, Radivoje, Krnjaja, Vesna, Obradović, Aleksa, "Nacionalne kolekcije mikroorganizama značajne za poljoprivredu" in Zbornik abstrakata, 3. Simpozijum Sekcije za oplemenjivanje organizama Društva genetičara Srbije i 4. Naučno-stručni simpozijum iz selekcije i semenarstva Društva selekcionara i semenara Srbije, Zlatibor, 16-20. maj 2006. (2006):116-116,
https://hdl.handle.net/21.15107/rcub_fiver_4093 .

Aktuelna istraživanja i inovacije u zaštiti bilja

Jevtić, Radivoje; Tanasković, Snežana; Paunović, Svetlana; Vuković, Slavica; Glavendekić, Milka; Poljaković-Pajnik, Leopold; Vujović, Miroslav; Obradović, Aleksa; Mojašević, Milica; Kljajić, Petar; Marčić, Dejan; Gavrilović, Veljko; Lević, Jelena

(Beograd : Društvo za zaštitu bilja Srbije, 2005)

TY  - CONF
AU  - Jevtić, Radivoje
AU  - Tanasković, Snežana
AU  - Paunović, Svetlana
AU  - Vuković, Slavica
AU  - Glavendekić, Milka
AU  - Poljaković-Pajnik, Leopold
AU  - Vujović, Miroslav
AU  - Obradović, Aleksa
AU  - Mojašević, Milica
AU  - Kljajić, Petar
AU  - Marčić, Dejan
AU  - Gavrilović, Veljko
AU  - Lević, Jelena
PY  - 2005
UR  - http://fiver.ifvcns.rs/handle/123456789/4101
AB  - Aktuelna istraživanja u zaštiti bilja, najlakše je sagledati kroz tekuće projekte, koje finansira Ministarstvo za nauku i životnu sredinu i Ministarstvo poljoprivrede, šumarstva i vodoprivrede-Uprava za zastitu bilja i Pokrajinski sekretarijat za nauku i tehnološki razvoj. Međutim, u finansiranju nekih projekata učestvuju gradske i opštinske uprave. Svega dva projekta možemo okarakterisati kao međunarodna, što govori o našoj zatvorenosti i izolovanosti unutar institucija u kojima rade specijalisti zaštite bilja bez obzira na titule i zvanja. Osiromašena privreda i nezainteresovanost za ulaganje samo su jedna od posledica opšteg trenda.
PB  - Beograd : Društvo za zaštitu bilja Srbije
C3  - Zbornik rezimea, 7. Savetovanje o zaštiti bilja, Soko Banja, 15-18. novembar 2005.
T1  - Aktuelna istraživanja i inovacije u zaštiti bilja
EP  - 19
SP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4101
ER  - 
@conference{
author = "Jevtić, Radivoje and Tanasković, Snežana and Paunović, Svetlana and Vuković, Slavica and Glavendekić, Milka and Poljaković-Pajnik, Leopold and Vujović, Miroslav and Obradović, Aleksa and Mojašević, Milica and Kljajić, Petar and Marčić, Dejan and Gavrilović, Veljko and Lević, Jelena",
year = "2005",
abstract = "Aktuelna istraživanja u zaštiti bilja, najlakše je sagledati kroz tekuće projekte, koje finansira Ministarstvo za nauku i životnu sredinu i Ministarstvo poljoprivrede, šumarstva i vodoprivrede-Uprava za zastitu bilja i Pokrajinski sekretarijat za nauku i tehnološki razvoj. Međutim, u finansiranju nekih projekata učestvuju gradske i opštinske uprave. Svega dva projekta možemo okarakterisati kao međunarodna, što govori o našoj zatvorenosti i izolovanosti unutar institucija u kojima rade specijalisti zaštite bilja bez obzira na titule i zvanja. Osiromašena privreda i nezainteresovanost za ulaganje samo su jedna od posledica opšteg trenda.",
publisher = "Beograd : Društvo za zaštitu bilja Srbije",
journal = "Zbornik rezimea, 7. Savetovanje o zaštiti bilja, Soko Banja, 15-18. novembar 2005.",
title = "Aktuelna istraživanja i inovacije u zaštiti bilja",
pages = "19-14",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4101"
}
Jevtić, R., Tanasković, S., Paunović, S., Vuković, S., Glavendekić, M., Poljaković-Pajnik, L., Vujović, M., Obradović, A., Mojašević, M., Kljajić, P., Marčić, D., Gavrilović, V.,& Lević, J.. (2005). Aktuelna istraživanja i inovacije u zaštiti bilja. in Zbornik rezimea, 7. Savetovanje o zaštiti bilja, Soko Banja, 15-18. novembar 2005.
Beograd : Društvo za zaštitu bilja Srbije., 14-19.
https://hdl.handle.net/21.15107/rcub_fiver_4101
Jevtić R, Tanasković S, Paunović S, Vuković S, Glavendekić M, Poljaković-Pajnik L, Vujović M, Obradović A, Mojašević M, Kljajić P, Marčić D, Gavrilović V, Lević J. Aktuelna istraživanja i inovacije u zaštiti bilja. in Zbornik rezimea, 7. Savetovanje o zaštiti bilja, Soko Banja, 15-18. novembar 2005.. 2005;:14-19.
https://hdl.handle.net/21.15107/rcub_fiver_4101 .
Jevtić, Radivoje, Tanasković, Snežana, Paunović, Svetlana, Vuković, Slavica, Glavendekić, Milka, Poljaković-Pajnik, Leopold, Vujović, Miroslav, Obradović, Aleksa, Mojašević, Milica, Kljajić, Petar, Marčić, Dejan, Gavrilović, Veljko, Lević, Jelena, "Aktuelna istraživanja i inovacije u zaštiti bilja" in Zbornik rezimea, 7. Savetovanje o zaštiti bilja, Soko Banja, 15-18. novembar 2005. (2005):14-19,
https://hdl.handle.net/21.15107/rcub_fiver_4101 .