Pesticide residues of organophosphate (OP) and organochlorine (OC) of most commonly used classes were monitored in soil samples collected from cotton growing areas in Nawabshah district, Sindh. All the 19 soil samples presently analyzed were found contaminated with used pesticides (i.e. dichlorvos, dimethoate, methyl parathion, fenitrothion, endosulfan, mevinphos, chlorpyriphos and profenofos) ...

The study was conducted with seven chemical pesticides to control the arthropod pests of some ornamental plants during November 2017 May 2018 at Gazipur in Bangladesh. Pesticides were applied following company recommended dose, more than farmers’ practicing dose and below dose. Actara 240SC (Thiamethoxam) Abom 1.8EC (Abamectin) @ 1.0, 1.25 (farmers’ practice), 1.5 (recommended) 1.75 ml/L water ...

To establish an insecticidal resistance surveillance program, Culex quinquefasciatus mosquitoes from São Paulo, Brazil, were colonized (PIN95 strain) and analyzed for levels of resistance. The PIN95 strain showed low levels of resistance to organophosphates [malathion (3.3-fold), fenitrothion (11.2-fold)] and a carbamate [propoxur (3.0-fold)]. We also observed an increase of 7.4 and 9.9 in alph...

INTRODUCTION The aim of this study was to evaluate the susceptibility to insecticides of An. gambiae mosquitoes sampled in Dielmo (Senegal), in 2010, 2 years after the implementation of Long Lasting Insecticide-treated Nets (LLINs) and to report the evolution of kdr mutation frequency from 2006 to 2010. METHODS WHO bioassay susceptibility tests to 6 insecticides were performed on adults F0, i...