Physiological Studies of Some Insecticides on Spodoptera littoralis Larvae | ||
| Egyptian Academic Journal of Biological Sciences. A, Entomology | ||
| Article 26, Volume 13, Issue 2, June 2020, Pages 333-344 PDF (537.63 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/eajbsa.2020.115948 | ||
| Authors | ||
| Hanan S. Abd-El-Aziz; Mohamed A. S. Salama; Hassan, A. T. | ||
| Plant Protection Res. Inst., ARC, Dokki, Giza1, El Sharkia2, Egypt | ||
| Abstract | ||
| The present study aims to focus on the effect of the sublethal rates of Lambda-cyhalothrin +Thiamethoxam and Lambda-cyhalothrin, which belonging to groups 3 and 4 on the 4th larval instar of Spodoptera littoralisfield strain under laboratory conditions, and their effect on some physiological aspects, post-treatment with rates 50 and 100 ml/200L for 48 hrs. The results cleared that highly physiological disturbance was recognized as marked stimulating in total protein, total lipids, trehalase, AchE, and acid phosphatase synthesis however, inhibit amylase, invertase and alkaline phosphatase for lambda-cyhalothrin + Thiamethoxam. The tested sublethal rate of lambda-cyhalothrin, also be highly affected by stimulating total protein, invertase, trehalase, AchE, acid and alkaline phosphatases. On the other hand, inhibits total lipids and amylase synthesis in insect cells. | ||
| Keywords | ||
| Total protein; lipids; amylase; invertase; trehalase; AchE; acid and alkaline phosphatase; lambda-cyhalothrin; Thiamethoxam | ||
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