Results 221 to 230 of about 252,933 (254)
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Dynamics of Permethrin Resistance in a Colony of Horn Flies (Diptera: Muscidae)
Journal of Medical Entomology, 1991A colony of horn fly, Haematobia irritans (L.), was established from field-collected, resistant flies. Changes in resistance levels were monitored under a regimen with and without insecticide pressure. The colony remained closed with no introduction of susceptible flies. In the absence of permethrin pressure, resistance levels dropped to 2.5 times from
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Tests to Control Horn Flies with New Insecticides
Journal of Economic Entomology, 1949G W, EDDY, C H, GRAHAM
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Susceptibility of Laboratory-reared Horn Flies and Stable Flies to Selected Insecticides12
Journal of Economic Entomology, 1979E. D. Frazar, C. D. Schmidt
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Control of Horn Flies and Stable Flies with Three General Chemical Compounds1
Journal of Economic Entomology, 1961R. H. Roberts +3 more
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Repellency Test for Horse Flies and Horn Flies in New York State
Journal of Economic Entomology, 1952Wm. J. Goodwin +2 more
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Evaluation of a Synthetic Pyrethroid for Control of Stable Flies and Horn Flies on Cattle13
Journal of Economic Entomology, 1976C. D. Schmidt +4 more
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