Results 171 to 180 of about 46,761 (209)
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Insecticides and Insecticide Resistance
2019Vector control has significantly reduced malaria morbidity in many regions of the world where the disease was endemic and is now moving toward malaria elimination. Among the tools available for vector control, the use of long-lasting insecticidal bed nets (LLINs) and indoor residual spraying (IRS) has proved most effective.
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Entomopathogens as Insecticides
Environmental Letters, 1975Entomopathogens, diseases of insects, are suggested as a possible new generation of safe, selective insecticides. Over a thousand pathogens have been isolated from insects. Many of these, associated with major insect pests, are potential candidates for development into microbial insecticides.
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Archives of Otolaryngology - Head and Neck Surgery, 1968
To the Editor .—In the November 1967ArchivesI reported having observed patients with carcinoma of the larynx who had been exposed to insecticides which caused severe throat irritation. Dr. Snyder of the Sloan-Kettering Institute for Cancer Research requested further information on these patients.
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To the Editor .—In the November 1967ArchivesI reported having observed patients with carcinoma of the larynx who had been exposed to insecticides which caused severe throat irritation. Dr. Snyder of the Sloan-Kettering Institute for Cancer Research requested further information on these patients.
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Pharmacology & Therapeutics, 1979
Abstract Excretion data for any xenobiotic can be a very informative portion of a balance study if one is adequately prepared to interpret it. Things which should be considered are the route of administration, the molecular weight of the parent compound and possible metabolites, the polarity of the parent compound, the possibility of nonpolar ...
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Abstract Excretion data for any xenobiotic can be a very informative portion of a balance study if one is adequately prepared to interpret it. Things which should be considered are the route of administration, the molecular weight of the parent compound and possible metabolites, the polarity of the parent compound, the possibility of nonpolar ...
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1976
The insecticide Kelevan is the ethyl ester of a polychlorinated alicyclic carboxylic acid. Its empirical formula is C17H12O4Cl10). In the pesticide literature it is occasionally discussed together with the organochlorine compounds. Melnikow (1974), in his book “Chemistry and Technology of Pesticides” mentions it in the chapter on polychlorocyclodienes.
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The insecticide Kelevan is the ethyl ester of a polychlorinated alicyclic carboxylic acid. Its empirical formula is C17H12O4Cl10). In the pesticide literature it is occasionally discussed together with the organochlorine compounds. Melnikow (1974), in his book “Chemistry and Technology of Pesticides” mentions it in the chapter on polychlorocyclodienes.
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Pyridalyl, a novel insecticide: Potency and insecticidal selectivity
Archives of Insect Biochemistry and Physiology, 2005AbstractPyridalyl is an insecticide of a novel chemical class (unclassified insecticides). Toxicity of pyridalyl to two insect pest species, Spodoptera litura and Frankliniella occidentalis, an insect predator, Orius stringicollis, and a pollinator, Bombus terrestris, was evaluated in the laboratory.
K. Umeda +4 more
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Insecticides and the Environment
The American Journal of Tropical Medicine and Hygiene, 1972Summary A review of relationships between pesticidal chemicals and non-target animals living in the wild indicates that modern compounds, while generally beneficial, are having unexpected, unwanted adverse effects on some desirable species of fish and birds. This happens partly because pesticides may be carelessly used, and at times their acutely toxic
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Archives of Otolaryngology - Head and Neck Surgery, 1967
To the Editor .—After I had been in practice for several years, I noted several patients with similar lesions, ie, epidermoid cancer of the larynx and who had common denominators in their working environment: (1) all dealt in horticulture; (2) three out of four were nonsmokers; and (3) all were exposed to insecticide sprays causing severe irritation to
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To the Editor .—After I had been in practice for several years, I noted several patients with similar lesions, ie, epidermoid cancer of the larynx and who had common denominators in their working environment: (1) all dealt in horticulture; (2) three out of four were nonsmokers; and (3) all were exposed to insecticide sprays causing severe irritation to
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Classification of Insecticides [PDF]
, 1975 The development of new insecticides in the past three decades has been so rapid that no single book can adequately cover all the insecticidal derivatives without the risk of being outdated as soon as it is published. It is not, therefore, the purpose of this chapter to describe all the details of insecticidal compounds.
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