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The Effect of Some Aqueous Plant Extracts on Rust-Red Flour and Khapra Beetle | ||
| College Of Basic Education Research Journal | ||
| Article 14, Volume 7, Issue 4, 2008, Pages 300-316 PDF (0 K) | ||
| Authors | ||
| Adnan M. Mohammed; Najem S. K; Aead Y. I | ||
| Abstract | ||
| The present study deals with the effects of 27 aqueous plant extracts at the concentrations 10, 7.5, 5 and 2.5% of 27 on rust-red fluor beetle , Tribolium castaneumHerbs and khapra beetle Trogoderma granarium Everts . The examined extracts plants represents numbers plants species belonging to twenty families . In genral mortality percentages was proportionally increased with the extract concentration . The extracts concentration mortality 50 % of treated larvae ( Lc50) were calculated . Appled extracts were significantly more effective on Khapra larvae weight in relation to rustry _ red flour beetle larvae . | ||
| Keywords | ||
| Aqueous; Plant | ||
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