Browsing 2011. by Title
Now showing items 12-31 of 37
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Fatty acid analysis of Erwinia amylovora from Serbia and Montenegro
Automated method of fatty acid analysis was used to identify and study heterogeneity of 41 Erwinia amylovora strains, originating from 8 plant species grown in 13 locations in Serbia and one in Montenegro. All strains ... -
The First Finding of The Fig Psylla Homotoma ficus L. (Hemiptera, Psylloidea, Homotomidae) in Serbia
The fig psylla Homotoma ficus (Homotomidae, Psylloidea) is reported for the first time from Serbia where it has recently been found in 12 localities. It is a Mediterranean species which has been introduced together with ... -
First Record of Introduced Valencia Slug, Lehmannia valentiana (Férussac, 1822), in Serbia
The established indoor population of introduced Valencia slug, Lehmania valentiana (Ferussac, 1821), has been recorded for the first time in Serbia. The first two specimens had been found in December, 2010 and cultivated ... -
Fusariotoxins in Wheat Grain in Serbia
Samples of wheat grain (41), collected during the 2010 harvest from seven localities in Serbia, were analysed for the presence of zearalenone (ZEA), T-2 toxin, deoxynivalenol (DON) and fumonisine B1 (FB1). Results of ... -
The Genus Botrytis and Botrytis cinerea Species: Pathogenic, Morphological and Epidemiological Characteristics
Species of the genus Botrytis occur wherever their hosts are grown, ranging from cold areas of Alaska to warm and dry areas in Israel. They have a necrotrophic life style which is often associated with phenology of the ... -
Hematological Effects of Herbicide Avalon® (Bentazon+Dicamba) in Rats
Hematological effects of the herbicide Avalon (GAL-57), a mixture of bentazon and dicamba, were tested on rats. Avalon was administered by gavage at three and four dose levels (250, 500, 1000 and 1250 mg/kg weight/day) ... -
Impact of Different Adjuvants and Modes of Application on Efficacy of Rimsulfuron in Maize
Field studies were conducted in order to investigate the efficacy of herbicide rimsulfuron in maize with three various commercial products (WG and OD formulations), in combination with three different nonionic adjuvants ... -
In vitro sensitivity of Fusarium graminearum, F. avenaceum and F. verticillioides to carbendazim, tebuconazole, flutriafol, metconazole and prochloraz
Growth of 13 F. graminearum isolates, 6 F. avenaceum isolates and 6 F. verticillioides isolates was analysed on potato-dextrose agar amended with 0.1, 0.33, 1, 3.3 and 10 mg l-1 of carbendazim, tebuconazole, flutriafol, ... -
Integrated Management of Causal Agents of Postharvest Fruit Rot of Apple
One of the major causes of poor quality and fruit loss (during storage and transport) are diseases caused by phytopathogenic fungi. Economic losses which are the consequence of the phytopathogenic fungus activity after ... -
Intensity of Attack Caused by Mediterranean Fruit Fly Ceratitis capitata Wiedem. (Diptera, Tephritidae) on Mandarin along the Montenegrin Seacoast
Along the Montenegrin seacoast, all cultivated citrus species (mandarin, orange, lemon, grapefruit), fig, loquat and ziziphus were detected as host plants of the Ceratitis capitata Wiedem. Among those found, in economic ... -
Is Low Efficacy of Fungicides always a Consequence of Fungicide Resistance Development in Pathogen Populations?
Efficacy of four fungicides with different modes of action (vinclozolin, pyrimethanil, benomyl and fenhexamid) in control of B. cinerea in raspberry, was investigated in the paper. The trials were conducted at two ... -
Jumping Plant – Louse Cacopsylla (Hepatopsella) bidens (Šulc, 1907) (Hemiptera, Psyllidae) New Pest on Pear in Serbia
The problem of jumping plant – lice, an important pest on pear, appeared in the middle of the twentieth century and represents a direct consequence of pear cultivation on large areas with intensive application of ... -
Methods for Determination of Pesticide Adsorption Properties and Examination of Their Mobility in Soil
Pesticide destiny in soil depends on a number of factors, as well as on presence and intensity of the processes such as adsorption, degradation, evaporation, rinsing and leaching. Since adsorption processes govern ... -
Oil Dispersion with Abamectin as Active Ingredient
Abamectin was developed as an insecticide, nematocide and acaricide for use on a variety of agricultural and horticultural crops. The products with this active ingredient can be found on the market mostly formulated as ... -
Optimal Timing of Fungicide Applications for the Control of Podosphaera leucotricha, the Causal Agent of Peach Rusty Spot in Serbia
Peach rusty spot has regularly occurred in Serbia in recent years, causing significant economic losses in the production of late maturing cultivars (Summerset, Suncrest, Fayette and O’Henry). Concerns regarding the ... -
Plasmopara obducens – a New Threat to the Production of Impatiens walleriana in Serbia
During 2010, Impatiens walleriana plants with symptoms of downy mildew were collected in a greenhouse in the vicinity of Mionica, Kolubara District. Disease incidence was extremely high, approaching 100%, and wilting and ... -
Presence and Distribution of Economically Important Potato Viruses in Montenegro
The research was carried out, in the period 2002-2004 in order to determine the presence and distribution of potato viruses at 12 different locations and on 9 different potato varieties grown in Montenegro. The research ... -
The Processes that Determine the Fate of Pesticides in Soil
Pesticides are an inevitable part of the environment, because due to the intensive use their remains are frequently detected in nature, particularly in the soil. Regardless the way pesticides get into the soil, their ... -
Production of Emissions During Combustion of Various Biofuels
Biomass, or more precisely biofuel, nowadays increasingly substitutes for fossil fuels in the process of heating. It is used for heating of the drying medium as well. The paper is focused on the evaluation of the heat ... -
Raspberry bushy dwarf virus – a Grapevine Pathogen in Serbia
During a field survey in 2005 in vineyards and grapevine nurseries at localities in central Serbia, a few plants with unusual virus-like symptoms were observed. Leaf samples were analyzed by DAS-ELISA for the presence ...