نتایج جستجو برای: granule diazinon
تعداد نتایج: 32206 فیلتر نتایج به سال:
J. Agric. Entomol. 9(4);273-281 (October 1992) ABSTRACT A portable automatic sprayer, actuated when cattle obtain mineral, was tested against face fiies and pyrethroid·resistanL horn nics using 0.5% Al dichlorvos in a waler spray mixture. Horn ny populations were initially 48-fold resistant to pCt-methrin with no '"esistancc to diazinon. Horn Oy control averaged 90.3 to 99.1% reduction. Resista...
Introduction: Diazinon is a moderately toxic broad-spectrum organophosphate, with a LD50 of 350 to 400 mg/kg for humans. Diazinon is absorbed through the skin and gastrointestinal tract and is rapidly metabolized within a few hours. Diazinon residues in melons and cucumbers have recently became a major health concern in Iran. Thus we decided to investigate Diazinon levels in melon and cucumbe...
Background and Objective: Diazinon is one of the most widely used organophosphates (OPs) in agriculture. Toxic effects of diazinon are due to the inhibition of acetylcolinesterase, an enzyme needed for proper nervous system function. Investigates show that different classes of OPs may induce the production of free radicals and in cause disturbance in body antioxidant systems. The purpose of t...
Background and purpose: Pesticides are used in agriculture to increase crop production. Organophosphate pesticides are used more than other pesticides since they are inexpensive and more influential on a wide range of pests. Fish containing pesticides have significant human health consequences. In this study, three types of most consumed fish in the Caspian Sea were evaluated for Diazinon organ...
diazinon is an organophosphate which exerts tissue damages by generating free radicals thereby inducing oxidative stress. the purpose of this study is to determine the protective effect of salvia officinalis l.extract on testes of rats intoxicated by diazinon. in this experimental study, 45 mature male rats were equally divided into three groups of control (c), diazinon (dzn) and diazinon-extra...
Background and Aim: Genetic changes and mutations in the genes involved in spermatogenesis can occur by environmental and congenital factors. Considering, the extensive use of diazinon in the farms and because we found no study on the effects of diazinon on the expression of CatSper1 gene, a key element of male fertility, we decided to perform this study in order to determine the effects of dif...
Hematological and biochemical changes were studied in beluga (Huso huso) weighing 450±50g in the presence of b,1-3, D-glucan as a single intraperitoneal injection (0.3mg/kg body weight) once, and thereafter a chronic exposure to organophosphate, diazinon at concentration of 1.5 mg/L as a continuous bath for 63 days at 22±1ºC. Results of erythrocyte profile in fish treated with glucan, but with...
The efficiency of solar heterogeneous TiO2 photocatalysis and homogeneous photo-Fenton reaction for removal of Lambda Cyhalothrin, Chlorpyrifos and Diazinon from pesticide wastewater industry was investigated. The effluent quality was not complying for discharge into sewerage network. Therefore, adsorption of the remaining portions of pesticides using powdered activated carbon (PAC) was assesse...
Background and purpose: Diazinon is one of the most widely used organophosphate pesticides classified by the World Health Organization (WHO) as “moderately hazardous” Class II. This work aimed at optimizing the electrocoagulation process in removal of diazinon from aqueous environments using response surface methodology. Materials and methods: In an experimental-laboratory study ...
Background: Diazinon is one of the most common pesticides in the world playing a similar role to radiation and it could cause DNA breaks and genetic effects.Objective: In this study, radiosensitivity of a lymphoblastic cell line pretreated by Diazinon was investigated. Material and Methods: In this case-control study, the human lymphoblastic T-cell line was divided into 6 groups bas...
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