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1392/9/27، جلد ۸، شماره ۱، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Laboratory Evaluation of Toxicity of Insecticide Formulations from Dif-ferent Classes against American Cockroach (Dictyoptera: Blattidae) |
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| چکیده انگلیسی مقاله |
Background: The present study was designed to investigate the insecticidal efficacy of four different classes of insecticides: pyrethroids, organophosphates, phenyl-pyrazoles and neo-nicotenoids. One representative chemical from each class was selected to compare the toxicity: deltamethrin from pyrethroids, Dichlorovinyl Dimethyl Phosphate (DDVP) from organophosphates, fipronil from phenyl-pyrazoles and imidacloprid from neo-nicotenoids. The objective of this study was to determine which of these insecticides were most effective against American cockroach. Methods: These insecticides were tested for their LC 50 values against Periplaneta americana under topical bioassay method, using different concentrations for each chemical. Results: Fipronil 2.5% EC was highly effective at all concentrations applied, while DDVP 50% EC was least toxic amongst all. One way analysis of variance confirmed significant differences between mortality of P. americana and different concentrations applied (P< 0.05). Conclusion: Locality differentiation is an important factor in determining the range of resistance between various localities, as all three localities behaved differently in terms of their levels of resistance. |
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| کلیدواژههای انگلیسی مقاله |
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| نویسندگان مقاله |
13114---13115---13116---13117---13118--- |
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| نشانی اینترنتی |
http://jad.tums.ac.ir/index.php/jad/article/viewArticle/319 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Article |
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