نتایج جستجو برای: deltamethrin

تعداد نتایج: 1249  

Journal: :iranian journal of toxicology 0
علی صادقی ali sadeghi msc student, gorgan university of agricultural science and natural resources, gorgan, iran. علی اکبر هدایتی aliakbar hedayati department of fishery, gorgan university of agricultural science and natural resources, gorgan, iran.

background: the presence of pesticides is very prevalent in surface waters of iran. these toxic substances may accumulate in the food chain and cause serious ecological and health problems. the aim of this study was to determine the acute toxicity of glyphosate, deltamethrin and pretilachlor as potential dangerous organic pesticides to assess lethal effects of these chemicals agents to the gupp...

Journal: :Medical and veterinary entomology 1999
T N Mangwiro S J Torr J R Cox M T Holloway

The efficacy of various pyrethroid insecticides for use on odour-baited targets to control tsetse was compared in Zimbabwe. Formulations were applied to cotton cloth and polyester net and, at various intervals, the materials were bioassayed by exposing fed female Glossina pallidipes (Austen) (Diptera: Glossinidae) to cloth for 45 s or by inducing them to collide briefly with net. Trial formulat...

2011

This is a compilation of abstracts of articles identified during the preliminary toxicological evaluation of evidence on the developmental and reproductive toxicity of deltamethrin (CAS# 52918-63-5). Deltamethrin is a type II pyrethroid insecticide used in structural pest control, to eradicate external parasites on farm animals and to control numerous insect pests of field crops, vegetables, fr...

L. Shahani, N. Bhaskar

We studied the hepatotoxic effects of a deltamethrin containing formulation (Decis®) on developing em-bryo of Gallus domesticus. Fertilized eggs were immersed in three different concentrations of deltamethrin (12.5, 25 and 50 mg/L) for 60 min at 37 ˚C prior to incubation (ED 0) and on the 4th day of incubation (ED 4) and incubated till embryonic day (ED) 16. Exposure to 50 mg/L of deltamethrin ...

Deltamethrin is one of the most commonly used Pyrethroid around the world. Oxidative stress is one of the most deltamethrin toxicity mechanisms. According to many studies, it has been shown that the liver, due to its role, is the main source of accumulation of high concentrations of deltamethrin metabolites. Also the kidney plays a very important role in regulating homeostasis of the body and r...

Journal: :Molecular pharmacology 2003
H Vais S Atkinson F Pluteanu S J Goodson A L Devonshire M S Williamson P N R Usherwood

The effects of two pyrethroids on recombinant wild-type and mutant (pyrethroid-resistant) Na+ channels of Drosophila melanogaster have been studied. Three mutations that confer resistance (kdr/superkdr) to pyrethroids were inserted, either individually or in combination, into the para Na+ channel of D. melanogaster: L1014F in domain IIS6, M918T in the IIS4-S5 linker, and T929I in domain IIS5. C...

Journal: :Hellenic Plant Protection Journal 2021

Summary The sugarcane whitefly, Neomaskellia andropogonis Corbett (Homoptera: Aleyrodidae), is one of the important pests in Iran. use selective chemical insecticides helps to suppress whitefly infestations. Although several from various groups have been registered control whiteflies, this first study test efficacy deltamethrin, dinotefuran and spiromesifen against eggs, second instar nymphs pu...

Journal: :Journal of medical entomology 2009
Alvaro Romero Michael F Potter Kenneth F Haynes

The recent resurgence of bed bugs, Cimex lectularius L. (Heteroptera: Cimicidae), has increased the demand for information about effective control tactics. Several studies have focused on determining the susceptibility of bed bug populations to insecticides. However, behavioral responses of bed bugs to insecticide residues could influence their efficacy. The behavioral responses of bed bugs to ...

Journal: :Indian journal of physiology and pharmacology 2003
U Jayasree A Gopala Reddy K S Reddy Y Anjaneyulu B Kalakumar

Deltamethrin toxicity was studied in broilers and vitamin E was evaluated for therapeutic management. Day old male broiler chicks were randomly divided into 3 groups consisting of 6 chicks in each. Group 1 was maintained as control for 6 wks, group 2 was fed on deltamethrin (100 mg/kg feed) for 6 wks and group 3 was fed on deltamethrin for the first 4 wks and during the subsequent 2 wks with vi...

Journal: :Memorias do Instituto Oswaldo Cruz 2012
Guillermo Carvajal Gastón Mougabure-Cueto Ariel Ceferino Toloza

Triatoma infestans (Klug) is the main vector of Chagas disease, which is a public health concern in most Latin American countries. The prevention of Chagas disease is based on the chemical control of the vector using pyrethroid insecticides. In the last decade, different levels of deltamethrin resistance have been detected in certain areas of Argentina and Bolivia. Because of this, alternative ...

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