Synergism of Carbamate insecticides with Octachlorodipropyl ether
نویسندگان
چکیده
منابع مشابه
Mechanism of action of organophosphorus and carbamate insecticides.
Organophosphorus and carbamate insecticides are toxic to insects and mammals by virtue of their ability to inactivate the enzyme acetylcholinesterase. This review addresses the mechanism of inhibition of acetylcholinesterase by organophosphorus and carbamate esters, focusing on structural requirements necessary for anticholinesterase activity. The inhibition of acetylcholinesterase by these com...
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Background: Leishmaniosis is a prevalent tropical parasitic disease, which is caused by Leishmania protozoa. The infection can be limited in immune-competent individuals; however, in immune-compromised individuals it could proceed to chronic and ulcerative disease. The reservoirs are carnivores, and rodents and its vectors are Phlebotomus and Lutzumia. Methods: The prevalence of different spice...
متن کاملMigration and Accumulation of Octachlorodipropyl Ether in Soil-Tea Systems in Young and Old Tea Gardens
The migration and accumulation of octachlorodipropyl ether (OCDPE) in soil-tea systems were investigated using a gas chromatography-electron capture detector (GC-ECD) method in young and old tea gardens. When the residual concentration of OCDPE was 100 g a.i. hm-2 in soils, the peak concentrations of OCDPE in fresh leaves of young and old tea plants were 0.365 mg/kg and 0.144 mg/kg, taking 45 d...
متن کاملDissipation behavior of octachlorodipropyl ether residues during tea planting and brewing process
The dissipation behavior of octachlorodipropyl ether (OCDPE) residues in fresh tea shoots and in tea prepared under field conditions was investigated, and the transfer of residues from brewed tea to tea infusion was determined. OCDPE levels in tea shoots, prepared tea, tea infusion, and spent tea leaves were determined using a sensitive and simple method. The dissipation of OCDPE is fairly slow...
متن کاملUrine Carbamate Determination Compared with Plasma Pseudocholinesterase for Diagnosis of Insecticides Poisoning
Carbamate insecticides act similarly to the organophosphates in that they inhibit acetyl cholinesterase enzyme (AChE) at nerve synapses and neuromuscular junctions. This inhibition is reversible with spontaneous hydrolysis occurring usually within several hours [1] thus, the inhibition of blood AChE is frequently not evident at the laboratory [2]. There are two main pharmacokinetic characterist...
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ژورنال
عنوان ژورنال: Medical Entomology and Zoology
سال: 1970
ISSN: 0424-7086,2185-5609
DOI: 10.7601/mez.21.188