Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae)
Khaled, A., Farag, S. (2015). Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae). EKB Journal Management System, 7(1), 25-36. doi: 10.21608/eajbsf.2015.17144
Amany S. Khaled; Shimaa M. Farag Farag. "Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae)". EKB Journal Management System, 7, 1, 2015, 25-36. doi: 10.21608/eajbsf.2015.17144
Khaled, A., Farag, S. (2015). 'Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae)', EKB Journal Management System, 7(1), pp. 25-36. doi: 10.21608/eajbsf.2015.17144
Khaled, A., Farag, S. Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae). EKB Journal Management System, 2015; 7(1): 25-36. doi: 10.21608/eajbsf.2015.17144

Toxicological, biological and biochemical impacts of Indoxacarb and Methoxyfenozoid on the larvae of the Cotton leafworm, Spodoptera littoralis (Boisd.). (Lepidoptera: Noctuidae)

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control
Article 4, Volume 7, Issue 1, December 2015, Page 25-36  XML PDF (570.2 K)
Document Type: Original Article
DOI: 10.21608/eajbsf.2015.17144
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Authors
Amany S. Khaled; Shimaa M. Farag Farag
Entomology Department, Faculty of Science, Ain Shams University
Abstract
The insecticidal, biological and biochemical
effects of Indoxacarb and Methoxyfenozoidwere evaluated on the 4th
instar larvae of Spodoptera littoralis (Boisd.) (Lepidoptera:
Noctuidae). Indoxacarb exhibited high level of toxicity with Lc50
(0.3983ppm) followed by Methoxyfenozoid (1.7799ppm).    The tested insecticides at all treatments
increased larval mortality, larval duration and decreased pupation rate, pupal
weight and adult emergence. Female fecundity and fertility were significantly
reduced at all treatments compared to control. Furthermore, a significant
reduction in the digestive enzymes (amylase, trehalase, invertase) and GOT
& GPT were recorded.
Keywords
Indoxacarb; Methoxyfenozoid; Spodoptera littoralis; Digestive enzymes and; GOT & GPT
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