Relationship between resistance level and some biochemical parameters to Spodoptera littoralis against some insect growth regulators (IGRs | ||||
| Egyptian Academic Journal of Biological Sciences. C, Physiology and Molecular Biology | ||||
| Article 12, Volume 6, Issue 1, June 2014, Page 123-130 PDF (342.65 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/eajbsc.2014.16053 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Mohammed Mohie Eldien Abdel Hafez; Sameh M. Abd El-Naby | ||||
| Plant Protection Research Institute (PPRI), ARC, DOKKI, GIZA | ||||
| Abstract | ||||
| Resistance levels in laboratory and field strain of Spodoptera littoralis (Boisd.) against two IGR's (lufenuron and tebufenozide) were studied. Resistance levels were higher in fayoum than Sharkia and laboratorystrain, in the two IGR's. There was a positive correlation between resistance and Alkaline phosphatase and α-esterase enzyme, while there was negative correlation between resistance level and Acid phosphatase & trehalase activity, while in amylase enzyme Fayoum strain was lower than Sharkia and laboratory strain. Fayoum strain showed higher activity in case Invertase enzyme than other two strain. | ||||
| Keywords | ||||
| Spodoptera littoralis; Insect growth regulators (IGR's); resistance; Chitinase enzyme; (α - β) esterase enzyme; acid phosphatase (AcP); alkaline phosphatase (AlP); Carbohydrate senzyme | ||||
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