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Isolation and bioassay of the secondary plant compound of Lawsonia inermis L. and Quercus infevtoria Oliv. For insecticidal activity on Lucilia sericata (Calliphoridae : Diptera) | ||
| basrah journal of science | ||
| Article 1, Volume 28, Issue 1, 2010, Pages 121-129 PDF (0 K) | ||
| Authors | ||
| Asmaa A. AL-Edani; Manal M. Akbar; Nasir A. AL-Mansour; | ||
| Abstract | ||
| The study was conducted to evaluate the effect of secondary plant compound of L. inermis L. and Q. infevtoria Oliv. On the biology of L. sericata. Results of preliminary chemical analysis revealed that the studied plants contained tannins , phenol , alkaloid, resins , glycoside , terpen , saponins and comarins. Alkaloid of phenol of L. inermis and Q. infevtoria at concentration 75 % & 100 % caused higher mortality rate of eggs. The study showed the effective of organic solvent extract on larval instar and the 1st instar was the most sensitive than the 2nd and 3rd instar. The organic compound of L. inermis showed highest mortality rate reached to 35.2 % and 46.5 % respectively. and to Q. infevtoria reached to 37.7 % and 40.2 % respectively. Results also showed that the effective of extract of L. inermis in reduced pupal weight compared to the extract of Q. infevtoria . The result showed also the significantly effects of phenol of L. inermis and Q. infevtoria on commutative mortality rate of immature stages (31.99 and 33.99) compared to alkaloids of the studied plants (19.9 and 17.6). | ||
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