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The Effects of Pollen on Serum Parameters, and Liver and Kidney Tissues of Rats
The objective of this study was to investigate any positive effects or possible side
effects of the use of pollen. Mature male rats were fed pollen of three different plant sources
(Trifolium spp., Raphanus spp. and ...
Biology and Harmfulness of Unaspis euonymi (Comstock) in the Area of Belgrade
Unaspis euonymi (Comstock) (Homoptera: Diaspididae) is a very dangerous pest of
Euonymus spp. Numerous scale colonies and a high level of plant infestation provoke drying
of leaves, branches and whole plants. As a result ...
Effects of Maize Density and Sowing Pattern on Weed Suppression and Maize Grain Yield
Plant competition in its basic sense can be defined as competition for resources such
as light, water and nutrients. The intensity of crop competition, especially competition of
row crops such as maize, mostly depends ...
Psyllopsis fraxinicola Förster (Homoptera: Psyllidae), a New Ash Tree Pest in Serbia
During investigation of jumping plant lice in Serbia, the presence of Psyllopsis fraxinicola
was registered on different ash tree species (F. excelsior L., F. angustifolia Vahl.) in a few
localities. Psyllopsis fraxinicola ...
Headspace Solid Phase Microextraction in Pesticide Residues Analysis: 1. Optimisation of Extraction Conditions
The method of headspace solid phase microextraction (HS/SPME) was successfully
used in a simultaneous multicomponent analysis of hexachlorobenzene (HCB), tefluthrin,
heptachlor, aldrin, chlorpyrifos, fenthion and bifenthrin ...
Efficacy of Rodent Control in Alfalfa and Wheat Crops Using Chemical and Natural Rodenticides
Biological efficacy of chemical and natural rodenticides in controlling rodents in alfalfa
and wheat crops was investigated. The experiment was set up using a randomized block
design with four replicates and 400 m2 plots ...
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
Two 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 ...
The Effects of Spirodiclofen on Reproduction of Two-spotted Spider Mite (Tetranychus urticae Koch)
Laboratory 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 ...
First Report of Tumorigenic Agrobacterium radiobacter on Raspberry in Serbia
During the spring of 2003, gall symptoms on the roots and crowns of young raspberry
plants cv. Vilamette were observed near Valjevo. Phytopathogenic bacteria were isolated
from diseased plant samples. Based on the ...
Biological Traits of Botrytis cinerea Pers. Isolates Differently Sensitive to Dicarboximides
A study of biological characteristics of both field and laboratory isolates revealed that
highly resistant isolates were morphologically different from their original wild types. The
majority of them were less pathogenic ...