Effect of water and alcohol extract of Peganum harmal plant, Cinnamomum zeilanicum and Cuminum cyminum against the red flour beetles Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae)

	Effect of water and alcohol extract of Peganum harmal plant, Cinnamomum zeilanicum and Cuminum cyminum against the red flour beetles Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae)
journal of kerbala university
Article 1, Volume 14, Issue 1, 2018, Pages 222-231 PDF (0 K)
Abstract
The current study showed that the larvae and adults mortality rate of the red flour beetles Tribolium castaneum was 90% and 56.7%, respectively, in the treatment of 5% alcohol extract, followed by the alcohol extract of 53.1% and 26.5% at 5% and 4% Respectively. The Cumin extract gave the lowest loss rate of 35.1% and 12.3% at 5% concentration. The highest percentage of larvae and adult larvae was treated with 5% water extract (51.9% and 45.0% respectively), followed by water extract (25.1% and 30.0%, respectively). The water cumin extract was the lowest For larvae and adults were 19.9% and 26.0%, respectively, at concentrations of 4% and 5%. The study of the extruding and attractive effect of plant extracts showed that the extract of water cumin and the alcoholic acid had an effect of 80% and 46.66% And the cumin extract, where the percentage of expulsion was 6.66% using the method of McDonald

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