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Screening of factors influencing the efficacy of Pistacia lentiscus (L.) essential oil from Tunisia for the control of Tribolium castaneum
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نویسنده
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bachrouch olfa ,aydi abdelkarim ,karoui iness jabri ,hamdi soumaya haouel ,sriti jazia ,salem nithal ,msaada kamel ,hamami majdi ,boushih emna ,abderraba manef ,limam ferid ,ben jemâa jouda médiouni
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منبع
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journal of materials and environmental science - 2018 - دوره : 9 - شماره : 9 - صفحه:2660 -2668
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چکیده
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This study was aimed at assessing the chemical composition and fumigant toxicity of pistacia lentiscus l. essential oil leaves against tribolium castaneum adults in the floor mill conditions. gc/ms analysis showed that essential oil contains α-pinene (18.48%), β-myrcene (22.59%) and sabinene (8.67%) as major compounds. response surface methodology was used to optimize the fumigant toxicity of pistacia lentiscus l. essential oil leaves from tunisia against adults of tribolium castaneum l. (herbst, 1797) developed during wheat flour storage. the effects of two parameters namely storage period and wheat flour occupation space, on t castaneum mortality were studied. different storage periods (15, 30 and 45 days) and occupation spaces (0, 50 and 100 %) were experimented. the fitted mathematical model allowed us to determine optimal conditions of p. lentiscus leaves essential oil fumigant toxicity. results clearly indicated that the space occupation was the main factor influencing the mortality percentage of t. castaneum adults. the selected optimal conditions were obtained for an occupation space of 30% and a storage period situated between 15 and 45 days. in these optimal conditions, mortality percentage can reach 85%.
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کلیدواژه
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Pistacia lentiscus ,Tribolium castaneum ,occupation space ,fumigant toxicity
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آدرس
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université de carthage, institut national de la recherche agronomique de tunisie (inrat), laboratoire de protection des végétaux, Tunisia, institut préparatoire aux etudes scientifiques et techniques(ipest), laboratoire matériaux- molécules et applications, Tunisia. northern border university, college of engineering, chemical and materials engineering department, Saudi Arabia, institut préparatoire aux etudes scientifiques et techniques(ipest), laboratoire matériaux- molécules et applications, Tunisia, université de carthage, institut national de la recherche agronomique de tunisie(inrat), laboratoire de biotechnologie appliquée à l’agriculture, Tunisia, centre de biotechnologie à la technopole de borj cedria, laboratoire des substances bioactives, Tunisia, centre de biotechnologie à la technopole de borj cedria, laboratoire des substances bioactives, Tunisia, centre de biotechnologie à la technopole de borj cedria, laboratoire des substances bioactives, Tunisia, centre de biotechnologie à la technopole de borj cedria, laboratoire des substances bioactives, Tunisia, université de carthage, institut national de la recherche agronomique de tunisie (inrat), laboratoire de biotechnologie appliquée à l’agriculture, Tunisia, institut préparatoire aux etudes scientifiques et techniques(ipest), laboratoire matériaux- molécules et applications, Tunisia, centre de biotechnologie à la technopole de borj cedria, laboratoire des substances bioactives, Tunisia, université de carthage, institut national de la recherche agronomique de tunisie(inrat), laboratoire de biotechnologie appliquée à l’agriculture, Tunisia
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Authors
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