Browsing 3. Scientific Journals / Naučni i stručni časopisi by Author "Marcic, Dejan"
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Control of Green Apple Aphid (Aphis pomi De Geer) in Organic Apple Production
Milenkovic, Slobodan; Marcic, Dejan; Ruzicic, LazarThe efficacy of different methods for controlling populations of green apple aphid (Aphis pomi De Geer) in organic apple orchard was compared over three consecutive years. The following three control methods were tested: ... -
Cyclic Ketoenols – Acaricides and Insecticides with a Novel Mode of Action
Marcic, Dejan; Peric, Pantelija; Petronijevic, Slavka; Prijovic, MirjanaModern crop protection industry puts great efforts into the investigation and development of pesticides (insecticides, acaricides) with a novel mode of action, primarily because of increasingly important problem of ... -
The Effect of Spiromesifen on the Reproductive Potential of Tetranychus urticae Koch (Acari: Tetranychidae)
Marcic, Dejan; Ogurlic, Irena; Mutavdzic, Slavka; Peric, PantelijaLaboratory bioassays were conducted to evaluate the effects of spiromesifen on the fecundity, fertility and population growth of two-spotted spider mite (Tetranychus urticae Koch) after treatment of pre-ovipositing females ... -
Effectiveness of Azadirachtin (NeemAzal-T/S) in Controlling Pear Psylla (Cacopsylla pyri) and European Red Mite (Panonychus ulmi)
Marcic, Dejan; Ogurlic, Irena; Prijovic, Mirjana; Peric, PantelijaHere we present the results of field trials conducted in Serbia to evaluate the effectiveness of a neem-based product, NeemAzal-T/S (containing azadirachtin-A as its active ingredient in the form of an emulsifiable ... -
Effectiveness of Spirodiclofen in the Control of European Red Mite (Panonychus ulmi) on Apple and Pear Psylla (Cacopsylla pyri)
Marcic, Dejan; Peric, Pantelija; Ogurlic, Irena; Prijovic, Mirjana; Andric, GoranThe effectiveness of spirodiclofen, an acaricide and insecticide with a novel mode of action, in protecting apple from the European red mite (Panonychus ulmi) and pear from pear psylla (Cacopsylla pyri) was tested in ... -
Effects of Bioinsecticides in Control of Greenhouse Whitefly (Trialeurodes vaporariorum Westwood) on Tomato
Marcic, Dejan; Prijovic, Mirjana; Drobnjakovic, Tanja; Peric, PantelijaThe effects of commercial products of entomopathogenic fungus Beauveria bassiana (Naturalis; 0.1%, 0.2% and 0.3%), azadirachtin (NeemAzal T/S; 1% and 2%) and oxymatrin (KingBo; 0.1% and 0.2%) in the control of greenhouse ... -
Effects of Insecticides on Strawberry Aphid Chaetosiphon fragaefolii (Cockerell) on Resistant and Susceptible Strawberry Genotypes
Milenkovic, Slobodan; Marcic, Dejan; Peric, PantelijaStrawberry aphid, Chaetosiphon fragaefolii (Cockerell), is the most important vector of strawberry virus. Breeding of genotypes resistant to this pest is an important preventive control measure, which can be compatible ... -
The Effects of Kingbo Biopesticide on Tetranychus urticae Koch Female Adults
Medjo, Irena; Marcic, DejanToxic and sublethal effects of the biopesticide Kingbo (oxymatrine 0.2% + psoralen 0.4%) on female adults of two-spotted spider mite (Tetranychus urticae Koch) were investigated in two laboratory bioassays. The assays ... -
The Effects of Spirodiclofen on Reproduction of Two-spotted Spider Mite (Tetranychus urticae Koch)
Marcic, Dejan; Ogurlic, IrenaLaboratory bioassay was conducted to evaluate the effects of spirodiclofen on the survival, fecundity and fertility of two-spotted spider mite (Tetranychus urticae Koch) females treated as 3-days old adults with a series ... -
Greenhouse and Field Evaluation of Two Biopesticides Against Tetranychus urticae and Panonychus ulmi (Acari: Tetranychidae)
Marcic, Dejan; Prijovic, Mirjana; Drobnjakovic, Tanja; Medjo, Irena; Peric, Pantelija; Milenkovic, SlobodanThe mycopesticide Naturalis (based on Beauveria bassiana strain ATCC 74040) and botanical pesticide Kingbo (based on oxymatrine, an alkaloid from Sophora flavescens, a traditional Chinese herb) were tested against the ... -
Leafhoppers and Cixiids in Phytoplasma-infected Carrot Fields: Species Composition and Potential Phytoplasma Vectors
Drobnjakovic, Tanja; Peric, Pantelija; Marcic, Dejan; Picciau, Luca; Alma, Alberto; Mitrovic, Jelena; Duduk, Bojan; Bertaccini, AssuntaThe first molecular analysis of samples collected in southern Bačka (Serbia) confirmed the presence of aster yellows (16SrI) and stolbur phytoplasmas (16SrXII) in insects belonging to the family Cicadellidae, as well as ... -
Life History Traits and Population Growth of Greenhouse Whitefly (Trialeurodes vaporariorum Westwood) on Different Tomato Genotypes
Prijovic, Mirjana; Marcic, Dejan; Drobnjakovic, Tanja; Medjo, Irena; Peric, PantelijaThe effects of five tomato genotypes (cv. Narvik and hybrids NS-6, Tamaris, Alliance and Marko) on the survival, reproduction, development and population growth of the greenhouse whitefly Trialeurodes vaporariorum were ... -
Mite Pests in Plant Crops – Current Issues, Inovative Approaches and Possibilities for Controlling Them (1)
Petanovic, Radmila; Marcic, Dejan; Vidovic, BiljanaIn the middle of the last century, mites moved into the focus of attention as pests relevant to agriculture, forestry and landscape horticulture, presumably in direct reaction to the “green revolution” that involved plant ... -
Mite Pests in Plant Crops – Current Issues, Inovative Approaches and Possibilities for Controlling Them (2)
Petanovic, Radmila; Marcic, Dejan; Vidovic, BiljanaPart one discusses some principal mite pests in agroecosystems and urban horticulture in European countries, Serbia and its neighbouring countries focusing primarily on issues with regard to plant production, novel methods ... -
Pesticides and Arthropods: Sublethal Effects and Demographic Toxicology
Marcic, DejanInsecticides and acaricides designed to control primary harmful insects and mites may also variously affect some other arthopods present in an (agro)ecosystem (e.g. secondary pests, predators, parasitoids, saprophytes, ... -
Sublethal Effects of Spirodiclofen on Tetranychus urticae Koch Pre-Ovipositional Females After Different Exposure Times
Marcic, Dejan; Ogurlic, IrenaSublethal effect of spirodiclofen on Tetranychus urticae females that survived different exposure times in the pre-ovipositional period was evaluated calculating two parameters - instantaneous rate of increase and net ...