Browsing by Author Hamed, Ragaa


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Issue DateTitleAuthor(s)
2008Morphological changes induced in the antenna of cowpea beetle, Callosobruchus maculatus (Fabricius) (Coleoptera : Bruchidae) after treatment with lufenuronHafez, S. E. ; Hamed, Ragaa ; Hamouda, L. S. 
2008Protein pattern and isozyme variation in the normal and active forms of Callosobruchus maculatus (Fabricius)Hamed, Ragaa 
1986Some properties of cholinesterase in the active and diapause phases of the pink bollworm, Pectinophora gossypiella Saunders (Gelechiidae, Lepidoptera)Rostom, Z.M.F ; El-Sawaf, B. M. ; El-Shafei, A. M. ; Hamed, Ragaa 
2009Toxicity and biological effects of three Egyptian isolates of baculovirus on the cotton leafworm, Spodoptera littoralis (Boisd.)Mahmoud, D. M. ; Hamed, Ragaa ; Seufi, A. M. ; Salama, M. S. ; Nadia Lotfy Diwan ; El-Shafei, A. M. 
2008Ultrastructural aberrations of spermatozoa in adult, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) after larval treatment with Permethrin and DiflubenzuronHamed, Ragaa ; Fahmy, A. R. ; Hamouda, L. S. 
2009Ultrastructural investigation of the impact of an Egyptian isolate of baculovirus on cotton leafworm, Spodoptera littoralis (Boisd.)Hamed, Ragaa ; Seufi, A. M. ; Mahmoud, D. M. ; Salama, M. S. ; Diwan, N. M. L. ; El-Shafei, A. M. 
2004Ultrastructure of Spermatogenesis of the cotton leaf worm Spodoptera littoralis (Boisd.) Lepidoptera: Noctuidae) as affected by Fenitrothion and DiflubenzuronHamed, Ragaa ; Hafez, S. E.