Results 51 to 60 of about 72 (63)
, 2016 Las enfermedades transmitidas por las especies del mosquito Aedes, se observaron con mayor frecuencia en Nicaragua durante los dos últimos años. El Dengue y el Chikungunya son enfermedades de transmisión vectorial, de tipo viral que afectan predominantemente a los países con climas tropicales.
Castillo Rivas, Julio César +1 more
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, 2011 Introducción: Ante situaciones de brotes o epidemias de dengue, se requiere de la aplicación de insecticidas con el propósito de matar los mosquitos que probablemente están infectados y de esa forma interrumpir la transmisión. En situaciones de riesgo, se requiere mantener la densidad de mosquitos baja.
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Oikos, 1976
Temefos (= AbateR = o, o, o', o'-tetramethyl o, o'-thiodi-p-phenylene phosphorothioate), added to the medium at a concentration of 9.12 ppm killed 50 % of Uca pugnax S. I. Smith tested in the laboratory after 24 hours. However, a concentration of only 4.31 ppm either killed or eliminated the escape response of 50 % of Uca pugnax tested. The latter data
D. V. Ward, D. A. Busch
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Temefos (= AbateR = o, o, o', o'-tetramethyl o, o'-thiodi-p-phenylene phosphorothioate), added to the medium at a concentration of 9.12 ppm killed 50 % of Uca pugnax S. I. Smith tested in the laboratory after 24 hours. However, a concentration of only 4.31 ppm either killed or eliminated the escape response of 50 % of Uca pugnax tested. The latter data
D. V. Ward, D. A. Busch
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Marine Biology, 1976
The interaction of predation pressure with lethal and sublethal effects of temefos (Abate®) an organophosphorous insecticide, were studied in field populations of Uca pugnax (S.I. Smith). Changes in fiddler crab population densities were followed in open-marsh temefos-treated and untreated test plots and in treated and untreated plots which were caged ...
D. V. Ward, B. L. Howes, D. F. Ludwig
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The interaction of predation pressure with lethal and sublethal effects of temefos (Abate®) an organophosphorous insecticide, were studied in field populations of Uca pugnax (S.I. Smith). Changes in fiddler crab population densities were followed in open-marsh temefos-treated and untreated test plots and in treated and untreated plots which were caged ...
D. V. Ward, B. L. Howes, D. F. Ludwig
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Environmental physiology & biochemistry, 1976
Temefos and six of its metabolites were tested for their capacity to inhibit the in vitro activity of brain acetylcholinesterase (AChE) of Fundulus heteroclitus. While temefos was not inhibitory at levels up to 10.7 mM in brain homogenate samples, its metabolites were active within the range of 2 X 10(-4)mM to 1.26 mM in causing a 50% reduction in the ...
M, Thirugnanam, A J, Forgash
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Temefos and six of its metabolites were tested for their capacity to inhibit the in vitro activity of brain acetylcholinesterase (AChE) of Fundulus heteroclitus. While temefos was not inhibitory at levels up to 10.7 mM in brain homogenate samples, its metabolites were active within the range of 2 X 10(-4)mM to 1.26 mM in causing a 50% reduction in the ...
M, Thirugnanam, A J, Forgash
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DETEKSI RESISTENSI Aedes aegypti (DIPTERA: CULICIDAE) TERHADAP TEMEFOS (ORGANOFOSFAT) DI TANJUNG BINGKUANG, KABUPATEN SOLOK, SUMATERA BARAT [PDF]
, 2018 Temephos sudah digunakan secara merata di Indonesia. Meskipun telah menggunakan temephos sebagai larvasida, nyamuk Ae. aegypti terus berkembang biak dan menyebarkan virus dengue. Hal ini dibuktikan dengan meningkatnya jumlah warga yang terserang penyakit demam berdarah.
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Morphological Changes of Aedes aegypti Larvae After Exposure to 0.02 ppm Temefos
International Journal of Medical Parasitology and Epidemiology SciencesIntroduction: Ae. aegypti is the primary vector of arbovirus diseases such as Dengue Fever (DHF), Zika, and Chikungunya. The use of the larvicide temephos remains the primary vector control strategy. Still, the emergence of resistance in several regions requires an assessment of its effectiveness and impact on larval morphology. Objective: To determine
Didik Sumanto +3 more
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Uptake of the mosquito larvicide Temefos by the salt marsh snail, New Jersey--1973-1974.
Pesticides monitoring journal, 1976Uptake of the mosquito larvicide temefos (Abate) by the salt march snail (Melampus bidentatus Say) in New Jersey was measured by gas-chromatographic analysis. Measurable quantities of temefos were found in the snails within 1 day after the first treatment with a 2% granular formulation but 3 weeks elapsed before uptake occurred following treatment with
G, Fitzpatrick, D J, Sutherland
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2021
ABSTRACTBackground: Dengue Hemorragic Fever (DHF) has caused real and serious problems in Jambi Province.Infectious diseases caused by mosquitoes are currently underway to control mosquito larvae. Utilization ofnatural larvicides is expected to produce larvicides that are more environmentally friendly.
Nurlinawati, Mulyani, Sri
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ABSTRACTBackground: Dengue Hemorragic Fever (DHF) has caused real and serious problems in Jambi Province.Infectious diseases caused by mosquitoes are currently underway to control mosquito larvae. Utilization ofnatural larvicides is expected to produce larvicides that are more environmentally friendly.
Nurlinawati, Mulyani, Sri
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