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Larvicidal Activity of Centaurea bruguierana ssp. belangerana AgainstAnopheles stephensi Larvae
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نویسنده
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Khanavi Mahnaz ,Rajabi Afsaneh ,Behzad Masoud ,Hadjiakhoondi Abbas ,Vatandoost Hassan ,Abaee Mohammad Reza
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منبع
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iranian journal of pharmaceutical research - 2011 - دوره : 10 - شماره : 4 - صفحه:829 -833
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چکیده
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In this study, the total 80% of meoh extract and also petroleum ether, chcl3, etoac, n-buoh, and the remaining meoh fractions obtained by solvent-solvent fractionation of the whole flowering samples of centaurea bruguierana (dc.) hand.-mzt. ssp. belangerana (dc.) bornm. (asteraceae), namely “baad-avard”, collected from borazjan in bushehr province (bushehr, iran) were investigated for larvicidal activity against malaria vector, anopheles stephensi liston, according to who methods. the mortality rate of total extract and petroleum ether fraction in concentration of 40 ppm were 28% and 86% respectively and the other fractions were inactive. the probit regression analysis for the dose-response to petroleum ether fraction treatment of larvae exhibited the lc50 and lc90 values of 15.7 ppm and 48.3 ppm, respectively. as results showed, the larvicidal activity of the petroleum ether fraction would be due to the nonpolar compounds in the plant which further isolation and purification would obtain the more active compounds in lower concentrations useful for preparation of biological insecticides
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کلیدواژه
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Centaurea bruguierana ssp. belangerana; Asteraceae; Larvicidal activity; Anopheles stephensi larvae
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آدرس
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tehran university of medical sciences tums, Faculty of Pharmacy, Department of Pharmacognosy,Traditional Iranian Madicines and Pharmacy Research Center, ایران, tehran university of medical sciences tums, Faculty of Pharmacy, Department of Pharmacognosy and Medicinal Plants Research Center, ایران, tehran university of medical sciences tums, Faculty of Pharmacy, Department of Pharmacognosy and Medicinal Plants Research Center, ایران, tehran university of medical sciences tums, Faculty of Pharmacy, Department of Pharmacognosy and Medicinal Plants Research Center, ایران, tehran university of medical sciences tums, School of Public Health and Institute of Health Research, Department of Medical Entomology,, ایران. tehran university of medical sciences tums, School of Public Health and Institute of Health Research, Department of Medical Entomology, ایران, tehran university of medical sciences tums, School of Public Health and Institute of Health Research, Department of Medical Entomology, ایران
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پست الکترونیکی
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khanavim@sina.tums.ac.ir
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Authors
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