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Toxicity pyrethroid insecticides

Weston DP, Holmes RW, You J, Lydy MJ (2005) Aquatic toxicity due to residential use of pyrethroid insecticides. Environ Sci Technol 39(24) 9778-9784... [Pg.71]

You J, Pehkonen S, Weston DP, Lydy MJ (2008) Chemical availability and sediment toxicity of pyrethroid insecticides to Hyalella azteca Application to field sediment with unexpectedly low toxicity. Environ Toxicol Chem 27(10) 2124—2130... [Pg.71]

The organophosphorons insecticides dimethoate and diazinon are mnch more toxic to insects (e.g., housefly) than they are to the rat or other mammals. A major factor responsible for this is rapid detoxication of the active oxon forms of these insecticides by A-esterases of mammals. Insects in general appear to have no A-esterase activity or, at best, low A-esterase activity (some earlier stndies confnsed A-esterase activity with B-esterase activity) (Walker 1994b). Diazinon also shows marked selectivity between birds and mammals, which has been explained on the gronnds of rapid detoxication by A-esterase in mammals, an activity that is absent from the blood of most species of birds (see Section 23.23). The related OP insecticides pirimiphos methyl and pirimiphos ethyl show similar selectivity between birds and mammals. Pyrethroid insecticides are highly selective between insects and mammals, and this has been attributed to faster metabolic detoxication by mammals and greater sensitivity of target (Na+ channel) in insects. [Pg.62]

Pyrethroid insecticides are generally recognized as potent neurotoxicants that interfere with nerve membrane function by interaction with the sodium channel (Elliott and Janes 1978 Vijverberg et al. 1982 Gilbert et al. 1989 Haya 1989). Synthetic pyrethroids are more toxic against insect pests, up to 10 times more potent in some cases, than other insecticides now in general use (Bradbury... [Pg.1091]

Pyrethroids are used primarily for the control of household and agricultural insect pests, and secondarily in industrial, stored product, and veterinary applications. They are especially advantageous for use in northern climates because their toxicity is enhanced at low temperatures (Smith and Stratton 1986). Synthetic pyrethroid insecticides, including fenvalerate, are used as alternatives... [Pg.1093]

Coats, J.R. and N.L. O Donnell-Jeffery. 1979. Toxicity of four synthetic pyrethroid insecticides to rainbow trout. Bull. Environ. Contam. Toxicol. 23 250-255. [Pg.1128]

Haya, K. 1989. Toxicity of pyrethroid insecticides to fish. Environ, Toxicol. Chem. 8 381-391. [Pg.1129]

Williamson, E.G., S.F. Long, M.J. Kallman, and M.C. Wilson. 1989. A comparative analysis of the acute toxicity of technical-grade pyrethroid insecticides and their commercial formulations. Ecotoxicol. Environ. Safely 18 27-34. [Pg.1133]

Barnes JM, Verscholyle RD (1974) Toxicity of new pyrethroid insecticide. Nature 248 711... [Pg.69]

Breckenridge CB, Holden L, Sturgess N, Weiner M, Sheets L, Sargent D, Soderlund DM, Choi JS, Symington S, Clark JM, Burr S, Ray D (2009) Evidence for a separate mechanism of toxicity for the Type I and the Type II pyrethroid insecticides. Neurotoxicology 30(Suppl 1) S17-S31... [Pg.72]

Kavlock R, Chemoff N, Baron R et al (1979) Toxicity studies with decamethrin, a synthetic pyrethroid insecticide. J Environ Pathol Toxicol 2 751-765... [Pg.110]

Maund SJ, Hamer MJ, Lane MCG et al (2002) Partitioning, bioavailability, and toxicity of the pyrethroid insecticide cypermethrin. Environ Toxicol Chem 21 9-15... [Pg.162]

Weston DP, You J, Harwood AD et al (2009) Whole sediment toxicity identification evaluation tools for pyrethroid insecticides in. Temperature manipulation. Environ Toxicol Chem 28 173-180... [Pg.162]

Smart LE, Stevenson JH (1982) Laboratory estimation of toxicity of pyrethroid insecticides to honeybees relevance to hazard in the field. Bee World 63 150-152... [Pg.164]

Amweg EL, Weston DP, You J, Lydy MJ (2006) Pyrethroid insecticides and sediment toxicity in urban creeks from California and Tennessee. Environ Sci Technol 40 1700-1706... [Pg.201]

Abstract Metofluthrin (commercial name SumiOne, Eminence ) is a novel pyrethroid insecticide developed by Sumitomo Chemical Co., Ltd. Metofluthrin has extremely high insecticidal activity to various pest insects, especially to mosquitoes. In addition, Metofluthrin has relatively high volatility and low mammalian toxicity. Metofluthrin is therefore suitable for use not only in conventional mosquito control formulations such as coils and liquid vaporizers, but also in a variety of novel devices that do not require heating, such as fan vaporizers and paper and resin emanators. Here we describe the insecticidal activity of Metofluthrin mainly against mosquitoes in various formulations in both laboratory and field trials. [Pg.203]

Yang, W., Spurlock. F.. Liu, W., and Gan. J. Inhibition of aquatic toxicity of pyrethroid insecticides by suspended sediment, Environ. Toxicol. Chem., 25(7) 1913-1919, 2006. [Pg.1744]

There are some striking examples of the parabolic relationship, for example the relationship between relative toxicity of pyrethroid insecticides and mobility on reverse-phaseTLC plates shown by Briggs et aJ (12). However, there... [Pg.188]

Giddings, J.M., Barber, I. and Warren-Hicks, W. (2009) Comparative aquatic toxicity of the pyrethroid insecticide lambda-cyhalothrin and its resolved isomer gamma-cyhalothrin. Ecotoxicology, 18, 239-249. [Pg.448]

See other pages where Toxicity pyrethroid insecticides is mentioned: [Pg.274]    [Pg.274]    [Pg.254]    [Pg.19]    [Pg.59]    [Pg.83]    [Pg.293]    [Pg.196]    [Pg.993]    [Pg.1091]    [Pg.1092]    [Pg.1092]    [Pg.152]    [Pg.155]    [Pg.84]    [Pg.993]    [Pg.1091]    [Pg.1092]    [Pg.1092]    [Pg.330]    [Pg.429]   
See also in sourсe #XX -- [ Pg.236 , Pg.237 ]



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