cyhalothrin


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cyhalothrin

a synthetic pyrethroid used to control lice and ked on sheep.
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For example, 3-phenoxybenzoic acid (3-PBA) is a common metabolite of cyhalothrin, cypermethrin, deltamethrin, fenpropathrin, permethrin and tralomethrin.
Lambda-cyhalothrin, the insecticide used for IRS in these areas by the Kenyan Ministry of Health, was used in Mozambique for IRS starting in 1993, but resistance developed to such an extent that lambda cyhalothrin was replaced by bendiocarb in 2000.
Cyhalothrin is having negative effect on the pathogen growth and positive effect on bioagents in some cases [8].
Lambda Cyhalothrin amidst other pesticides are cholinesterase inhibitors [37], thereby, inhibiting the cholinesterase activities of cyhalothrin treated amphibians especially in the liver, kidney and even the brain [22,20].
Tenders are invited for Residual Insecticide Synthetic Pyrethroids With Isi Mark ,Who Approved Bifenthrin 10 Percent Wp , Lambda Cyhalothrin 10 Percent Wp Cyfenthrin 10 Percent Wp Or Equivalent.
5 Percent Wp To Is:13457/1992 Or 3 Alphacypermethrin 5 Percent Wp To Is:15603/2005 Or 4 Bifenthrin 10 Percent Wp To Is:15939/2011 Or 5 Lambda- Cyhalothrin 10 Percent Wp To Is 14509/1997.
Considering only the first 2 hr of contact, it was observed that the insecticide lambda- cyhalothrin caused 78% and 48% mortality in the first and second wk after spraying, respectively, differing from the control [wk 1 (F = 7.
Pesticide Cases (n = 110) Controls (n = 358) [n (%)] [n (%)] Oxidative stressors Paraquat 23 (24) 49 (14) Permethrin 16 (16) 41 (12) Carbon disulfide 2 (2) 3 (1) Chloranil 1 (1) 3 (1) Cyhalothrin 1 (1) 1 (0) Dichlone 3 (3) 8 (2) Mercury compounds 2 (2) 5 (1) Pybuthrin 0 (0) 6 (2) Any oxidative stressor 35 (40) 93 (28) Mitochondrial complex I inhibitors Benomyl 7 (7) 15 (4) Carbendazim 1 (1) 2 (1) Cyhalothrin 1 (1) 1 (0) Permethrin 16 (16) 41 (12) Pyridaben 0 (0) 1 (0) Rotenone 19 (19) 32 (9) Thiabendazole 3 (3) 12 (3) Any complex I inhibitor 36 (38) 92 (27) Pesticide OR (95% CI) p-Value Oxidative stressors Paraquat 2.
Pyrethroids degrade quickly and the active ingredient in Warrior[R], lambda cyhalothrin, has a half-life of 5 d on plant surfaces, breaking down readily in sunlight (National Pesticide Information Center 2001).