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Spodoptera littoralis (Biosd) (Lepidoptera: Noctuidae) | ||
| Journal of Research Diyala humanity | ||
| Article 1, Volume 0, Issue 39, 2017, Pages 308-315 | ||
| Authors | ||
| hadi alwaan muhamad; maha falih; amaar ahmed sulltan | ||
| Abstract | ||
| The effect of unripe fruit of melia azedarach L. On growth and development of Larvae of spodoptera littoralis (Biosd) on artificial diet under incubator conditions was evaluated. The results showed that 15, 25, 50, and 100 ppm concentrations significantly reduced the larvae wight. Also the pupal Wight was significantly reduced at 25 ppm. The EC50 was 11.5 ppm. The results indicated that the mortality rate of the spodoptera littoralis larvae increased with the application of higher concentration of the extract, the Lc50 was 14 ppm and malformations in different stages were recorded. | ||
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