Neurotoxic Insecticides
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Neurotoxic Effects Associated with Current Uses of Organophosphorus Compounds
Organophosphorus compounds (OPs) are a large and diverse class of chemicals that have been synthesized, since the XIX century for several purposes like chemical weapons, flame-retardants, ectoparasiticides and investigational new drugs, but mainly as agrochemicals in agriculture and indoor. Although the amount of OP pesticides being used is declining, especi
J. Braz. Chem. Soc.. Publicado em: 2016-05
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2. Comparison of the insecticide susceptibilities of laboratory strains of Aedes aegypti and Aedes albopictus
A susceptible strain of Aedes albopictus derived from the Gainesville strain (Florida, USA) was established in our laboratory. The larvicidal efficacies of the neurotoxic insecticides temephos, permethrin and the pure cis and trans-permethrin isomers and the microbial insecticide Bacillus thuringiensis israelensis (Bti) against Ae. albopictus were estimated
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-12
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3. Resistência a inseticidas e falhas no controle de Tuta absoluta / Insecticides resistance and failure control the Tuta absoluta
A Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) é a praga mais importante do tomateiro Lycopersicon esculentum Mill no Brasil. As larvas desse inseto-praga consomem o mesófilo foliar, bloqueiam os ponteiros, os botões florais, as flores e frutos do tomateiro, reduzindo a produtividade dessa cultura, comprometendo a lucratividade dos tomaticultores. C
Publicado em: 2009
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4. Estudo da desativação do agente VX usando o MgO por cálculos ab initio
The organophosphates are used in industry, in the fields of dyes, varnishes, artificial leather, electrical insulation, waterproofing, plastics, oil additives and solvents, are also used in medicine to treat diseases such as glaucoma, in the household and in agriculture are applied as insecticides and pesticides. Besides these various civilian facilities, th
Publicado em: 2009
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5. Variation in cutaneous perfusion due to synthetic pyrethroid exposure.
Synthetic pyrethroids are neurotoxic insecticides with a low mammalian toxicity. Prior investigations have found these agents to be neither cutaneous irritants nor sensitisers. Clinically demonstrable inflammation, as judged by erythema, oedema, or vesiculation, has not been apparent. Nevertheless, paraesthesia does result from cutaneous exposure. In this in