نتایج جستجو برای: methoxychlor

تعداد نتایج: 270  

Journal: :Journal of economic entomology 2002
Weste L A Osbrink Alan R Lax

Seven selected insecticides were applied to three substrates and bioassayed for barrier efficacy and toxicity against the Formosan subterranean termite, Coptotermes formosanus Shiraki, originating from colonies that differed in their tolerance to the insecticides. A profound substrate effect was seen with all insecticides tested. Sand was the most difficult substrate to penetrate and caused fas...

2017
Godfred Darko Jonah Addai Tabi Michael Kodwo Adjaloo Lawrence Sheringham Borquaye

Concentrations of pesticides residues in honey sampled from the major honey producing forest belts in Ghana were determined. Samples were purposively collected and extracted using the QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method and analysed for synthetic pyrethroids, organochlorine, and organophosphate pesticide residues. Aldrin, γ-HCH, β-HCH, ∑endosulfan, cyfluthrin, cype...

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