Browsing 2011. by Title
Now showing items 1-20 of 37
-
Application of Principal Component Analysis in Assessment of Relation Between the Parameters of Technological Quality of Wheat Grains Treated with Inert Dusts Against Rice Weevil (Sitophilus oryzae L.)
Quality parameters of several wheat grain lots (low vitreous and high vitreous grains, non-infested and infested with rice weevils, (Sitophilus oryzae L.) treated with inert dusts (natural zeolite, two diatomaceous earths ... -
Botrytis cinerea Control and the Problem of Fungicide Resistance
Botrytis cinerea, the causal agent of grey mould, greatly affects fruit, grapevine, vegetable and ornamental crops production. It is a common causal agent of diseases in plants grown in protected areas, as well as fruit ... -
Characterization of Cucumber Mosaic Virus Originating from Cucurbits in Serbia
Cucumber mosaic virus (CMV) is considered one of the most economically important plant viruses and has a worldwide distribution and a very wide host range including plants from family Cucurbitaceae. In Serbia, on cucurbits ... -
Cyclic Ketoenols – Acaricides and Insecticides with a Novel Mode of Action
Modern 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 ... -
Diaporthe/Phomopsis Species on Soybean in Serbia
A complex of soybean diseases is caused by species from the genus Diaporthe /Phomopsis. Diaporthe phaseolorum (anamorph Phomopsis phaseoli) and Phomopsis longicolla (teleomorph unknown) are described as soybean pathogens. ... -
Differentiation of Phytopathogenic Agrobacterium spp.
Due to the difficulties in differentiation of phytopathogenic Agrobacterium spp. and lack of a standardized protocol, we carried out selection and evaluation of suitable methods based on the bacterial physiological, ... -
Effect of Plant Growth Promoting Rhizobacteria on Ambrosia artemisiifolia L. Seed Germination
Soil bacteria are able either to stimulate or inhibit seed germination. If seed germination is stimulated, the seedlings of weed species emerge more uniformly, so that they could be killed in the next step of weed control. ... -
Effects of 50°C temperature on Sitophilus granarius (L.), Sitophilus oryzae (L.) and Sitophilus zeamais (Motsch.)
Adults of laboratory populations of granary weevil (S. granarius), rice weevil (S. oryzae) and maize weevil (S. zeamais) were exposed at the temperature of 50°C to determine lethal time (parameters LT20, LT50 and LT99) ... -
Effects of Bioinsecticides in Control of Greenhouse Whitefly (Trialeurodes vaporariorum Westwood) on Tomato
The 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
Strawberry 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 ... -
Effects of Spinosad and Abamectin on different Populations of Rice Weevil Sitophilus oryzae (L.) in Treated Wheat Grain
In laboratory conditions (25±1ºC and 60±5% r.h.) effects of natural insecticides spinosad and abamectin on five S. oryzae populations (laboratory, Šid, Gornji Milanovac, Žabari and Novi Pazar) were investigated. Both ... -
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 ...