Browsing by Author "Todorovic, Biljana"
Now showing items 1-20 of 20
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19 Effects of Copper-based Compounds, Antibiotics and a Plant Activator on Population Sizes and Spread of Clavibacter michiganensis subsp. michiganensis in Greenhouse Tomato Seedlings
Milijasevic, Svetlana; Todorovic, Biljana; Potocnik, Ivana; Rekanovic, Emil; Stepanovic, MilosThree copper-based compounds (copper hydroxide, copper oxychloride, copper sulphate), two antibiotics (streptomycin and kasugamycin) and a plant activator (ASM) significantly reduced population sizes and spread of C. ... -
Antifungal activity of six plant essential oils from Serbia against Trichoderma aggressivum f. europaeum
Djurovic-Pejcev, Rada; Potocnik, Ivana; Milijasevic-Marcic, Svetlana; Todorovic, Biljana; Rekanovic, Emil; Stepanovic, MilosSix essential oils (EOs) extracted from plants originating in Serbia were assayed for inhibitory and fungicidal activity against a major fungal pathogen of button mushroom causing green mould disease, Trichoderma agressivum ... -
Clavibacter michiganensis subsp. michiganensis, Bacterial Canker of Tomato: 1. Conventional and Molecular Identification
Milijasevic, Svetlana; Todorovic, Biljana; Balaz, JelicaIn May 2006, tomato leaves with watersoaked areas between leaf veins were detected in glasshouses in Padinska Skela. The early-stage symptoms were followed by rapid desiccation to white and pale brown necrosis and ... -
Clavibacter michiganensis subsp. michiganensis, Bacterial Canker of Tomato: 2. Comparison of the Effectiveness of Extraction Procedures and Sensitivity of Methods for Detection in Tomato Seeds
Milijasevic, Svetlana; Todorovic, Biljana; Rekanovic, Emil; Potocnik, Ivana; Balaz, JelicaTwo seed extraction procedures, used for detection of Clavibacter michiganensis subsp. michiganensis (Cmm) in artifficially infested tomato seed lots, were evaluated. A comparison of the efficiency of pathogen detection ... -
Clavibacter michiganensis subsp. michiganensis, Bacterial Canker of Tomato: 2. Comparison of the Effectiveness of Extraction Procedures and Sensitivity of Methods for Detection in Tomato Seeds
Milijasevic, Svetlana; Todorovic, Biljana; Rekanovic, Emil; Potocnik, Ivana; Balaz, JelicaTwo seed extraction procedures, used for detection of Clavibacter michiganensis subsp. michiganensis (Cmm) in artifficially infested tomato seed lots, were evaluated. A comparison of the efficiency of pathogen detection ... -
Control of Xanthomonas campestris pv. phaseoli on Bean Using Copper Compounds and a Plant Activator
Todorovic, Biljana; Milijasevic, Svetlana; Rekanovic, Emil; Balaz, JelicaThe efficacy of several new formulations of copper compounds, namely Cuprozin 35 WP (copper-oxychloride), Cuproxat (copper-sulphate), Funguran OH (copper-hydroxide) and the plant activator Bion (acibenzolar-S-methyl), ... -
Efficacy of Copper Compounds in Controlling Xanthomonas campestris pv. vesicatoria, the Causal Agent of Bacterial Spot of Pepper
Milijasevic, Svetlana; Rekanovic, Emil; Todorovic, Biljana; Stepanovic, MilošThe efficacy of several new formulations of copper compounds in controlling Xanthomonas campestris pv. vesicatoria in pepper was estimated in field conditions using artificial inoculation. The efficacies of Cuprozin 35 ... -
Efficacy of Seaweed Concentrate from Ecklonia maxima (Osbeck) and Conventional Fungicides in the Control of Verticillium Wilt of Pepper
Rekanovic, Emil; Potocnik, Ivana; Milijasevic-Marcic, Svetlana; Stepanovic, Milos; Todorovic, Biljana; Mihajlovic, MilicaIn order to control the causal agent of Verticillium wilt of pepper (Verticillium dahliae), the efficacy of two conventional fungicides, thiophanate-methyl and carbendazim, and seaweed concentrate (SWC) from Ecklonia ... -
Erwinia amylovora – the Causal Agent of Root Collar Necrosis of Apple Trees
Gavrilovic, Veljko; Milijasevic, Svetlana; Todorovic, Biljana; Zivkovic, Svetlana; Trkulja, NenadA large-scale outbreak of fire blight symptoms caused by Erwinia amylovora was recorded in pome fruit trees during 2007. In addition to fruit necrosis and shoot blight as the typical disease symptoms, dark purple necrosis ... -
Field Efficacy of Fluopicolide and Fosetyl-Al Fungicide Combination (Profiler®) for Control of Plasmopara viticola (Berk. & Curt.) Berl. & Toni. in Grapevine
Rekanovic, Emil; Potocnik, Ivana; Stepanovic, Milos; Milijasevic, Svetlana; Todorovic, BiljanaThe efficacy of new fungicide mixtures in controlling Plasmopara viticola in grapevine was evaluated in field trials. The efficacies of Profiler (fluopicolide + fosetyl-Al) and the standard fungicide Mikal Flash (fosetyl-Al ... -
Field Efficacy of Mandipropamid for the Control of Potato Late Blight
Rekanovic, Emil; Stepanovic, Milos; Stevic, Milan; Potocnik, Ivana; Todorovic, Biljana; Milijasevic-Marcic, SvetalanaThe efficacy of mandipropamid (Revus 250 SC) in controlling Phytophthora infestans in potato was evaluated in field trials. The efficacies of Revus 250 SC in comparison with standard fungicides Quadris (azoxystrobin) ... -
In vitro sensitivity of Alternaria solani to conventional fungicides and a biofungicide based on tea tree essential oil
Stepanovic, Milos; Jevremovic, Stojan; Rekanovic, Emil; Mihajlovic, Milica; Milijasevic-Marcic, Svetlana; Potocnik, Ivana; Todorovic, BiljanaA study of in vitro sensitivity of five Alternaria solani isolates to cooper-oxychloride, chlorothalonil, difenoconazole, pyraclostrobin and a biofungicide based on tea tree essential oil was carried out. The isolates ... -
In vitro Sensitivity of the Mushroom Pathogen Cladobotryum spp. to Thiophanate-Methyl and Different Carbendazim Formulations
Potocnik, Ivana; Rekanovic, Emil; Milijasevic, Svetlana; Todorovic, Biljana; Stepanovic, MilosA survey of in vitro sensitivity of 13 isolates of the mushroom pathogen Cladobotryum spp. to the fungicides thiophanate-methyl, carbendazim, cyproconazole+carbendazim and flusilazole+carbendazim was undertaken. The ... -
In vitro Toxicity of Fungicides of Different Mode of Action to Agaricus bisporus (Lange) Imbach
Potocnik, Ivana; Rekanovic, Emil; Milijasevic, Svetlana; Todorovic, Biljana; Stepanovic, MilosIsolates of Agaricus bisporus strains F56 and U3 were tested for sensitivity to several selected fungicides in vitro. The analysis showed that flusilasole + carbendazim and cyproconazole + carbendazim were the most toxic ... -
Morphological and Pathogenic Characteristics of the Fungus Cladobotryum dendroides, the Causal Agent of Cobweb Disease of the Cultivated Mushroom Agaricus bisporus in Serbia
Potocnik, Ivana; Rekanovic, Emil; Milijasevic, Svetlana; Todorovic, Biljana; Stepanovic, MilosTwenty isolates were isolated from diseased fruiting bodies of Agaricus bisporus collected from Serbian mushroom farms during 2003-2007. The isolates formed white, cottony, aerial colonies on agar media. With age, conidia ... -
Possibility of environmentally-safe casing soil disinfection for control of cobweb disease of button mushroom
Potocnik, Ivana; Rekanovic, Emil; Stepnovic, Milos; Milijasevic-Marcic, Svetlana; Todorovic, Biljana; Nikolic-Bujanovic, Ljiljana; Cekerevac, MilanThe soil-borne pathogen Cladobotryum dendroides causes cobweb disease of button mushroom (Agaricus bisporus) and its significant yield losses. Casing soil disinfection by toxic formaldehyde is a widespread practice. The ... -
Ralstonia solanacearum – a New Threat to Potato Production in Serbia
Milijasevic-Marcic, Svetlana; Todorovic, Biljana; Potočnik, Ivana; Rekanovic, Emil; Stepanovic, Milos; Mitrovic, Jelena; Duduk, BojanA survey of ware potatoes (a total of 1127 samples) from localities in Serbia during two consecutive years resulted in detection and identification of R. solanacearum in 17 tuber samples. The monitoring detected the ... -
Sensitivity of Cladobotryum spp., a Pathogen of the Button Mushroom (Agaricus bisporus), to Some Fungicides
Potocnik, Ivana; Milijasevic, Svetlana; Rekanovic, Emil; Todorovic, Biljana; Stepanovic, MilosThirteen isolates of Cladobotryum spp., isolated from diseased fruiting bodies of Agaricus bisporus, sampled from mushroom farms in Serbia during 2003-2006, were studied. Sensitivity to several selected fungicides was ... -
Sensitivity of Phytophthora infestans (Mont.) de Bary Isolates to Fluazinam, Fosetyl-Al and Propamocarb-hydrochloride
Rekanovic, Emil; Potocnik, Ivana; Milijasevic-Marcic, Svetlana; Stepanovic, Milos; Todorovic, Biljana; Mihajlovic, MilicaA survey of in vitro sensitivity of twelve isolates of the Phytophthora infestans to the fluazinam, fosetyl-Al and propamocarb-hydrochloride was conducted. The isolates were isolated from infeceted potato leaves collected ... -
Susceptibility of Bean Genotypes to Xanthomonas campestris pv. phaseoli in Greenhouse Conditions
Todorovic, Biljana; Milijasevic, Svetlana; Rekanovic, Emil; Potocnik, Ivana; Stepanovic, MilosPlants of 17 bean genotypes were evaluated under greenhouse conditions for their reaction to X. campestris pv. phaseoli, the causal agent of common blight of beans, following leaf-spray inoculation with bacterial suspension ...