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Pesticides in Soil: Effects on Microorganisms
Since their discovery to the present day, pesticides have been an inevitable segment of
agricultural production and efforts have been made to synthesize compounds that would
share a required efficacy along with selectivity, ...
Uncinula necator (Schow) Burr., the Causal Agent of Grape Powdery Mildew: Economic Impact, Epidemiology and Control
The article is an overview of what we know at present about the patogen Uncinula
necator and the disease powdery mildew of grapevine, i.e. its economic status, inoculum
source, microclimate conditions, vine susceptibility ...
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 ...
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 ...
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 ...
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 ...