AGROBIOLOGIA
Volume 11, Numéro 1, Pages 2336-2345
2021-06-30

Insecticidal Activty Of Three Essential Oils Combined To Mineral Substances Against Tribolium Confusum Duval 1868 (coleoptera, Tenebrionidae)



Authors : Zahi Mohamed Elhadi . Mouhouch Faiza . Hazzit Mohamed .

Abstract

Description of the subject. Biopesticides such as essential oils and inert dusts attract frequently attention of researchers as alternative safer to synthetic chemicals. Objective. This study was conducted to evaluate the toxicity of three essential oils (Eos) from three plants: Zingiber officinalis (R.), Syzygium aromaticum (L.), and Origanum floribundum (M.) combined with two mineral substances; white clay and diatomaceous earth (DE) against a secondary pest of stored commodities: Tribolium confusum (Duv). Methods. The selected plants were subjected to steam distillation using a Clevenger apparatus. The EOs compositions were identified using GC-MS analysis. The bioassays were conducted under laboratory conditions. Results. The results revealed that the oregano EO had the highest toxicity in both contact (at 0.27µl/cm2) and inhaled tests (at 0.23µl/cm3) with 100% of mortality after 48h of treatment. Whereas, EOs + diatomaceous earth after 48h, exhibited an increase in mortality compared to those of EOs or DE used separately. Conclusion. The obtained findings exerted a biocidal action of the essential oils against T. confusum, while the mineral substances can perform the function of carrier agent in the formulation of biopesticides. .

Keywords

Keywords: Essential Oils; Tribolium confusum; mineral substance; combined treatment; insecticidal activity.

Les articles similaires

Insecticidal Effect Of Plants Melia Azedarach L. And Peganum Harmala L. On Tribolium Castaneum Herbst (coleoptera: Tenebrionidae)

Bounechada Moustafa .  Arab R . 
pages 1-6.

évaluation De L’activité Insecticide De L’extrait Aqueux Brut De La Fabacae Cytisus Triflorus L’her á L’égard De Tribolium Castanium (herbst, 1797) (coleoptera : Tenebrionidae)

Djidel Asma .  Daghbouche Selma .  Benrima Atika .  Djazouli Zahr-eddine . 
pages 1093-1102.

مقاومة محمد الكبلوتي في الشرق الجزائري (1868-1884) من خلال وثائق الأرشيف Muhammad Al-kablouti's Resistance In The Algerian East (1868-1884) Through Archives Documents.

روابحي العياشي . 
ص 353-379.

المسألة الانتخابية وشروط الترشح في انتخابات البلديات الصلاحيات الكاملة {1868 -1947} Electoral Issue And Conditions For Running In Elections Municipalities Full Powers { 1947- 1868 }

عليوة التركي .  ولد النبية كريم . 
ص 91-108.

الاستشفاء بمياه الحمّامات المعدنية بين الاعتقاد والممارسة دراسة أنثروبولوجية على حمّام قرقور المعدني. Healing With Mineral Baths Between Belief And Practice An Anthropological Study On The Guergour Mineral Bath.

عدال حكيمة .  مولاي الحاج مراد . 
ص 605-624.

Formats de citation