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Hamed, Ragaa
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Showing results 3 to 17 of 17
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Issue Date
Title
Author(s)
2008
The effect of different host seeds on the main metabolites and digestive enzymes of the cowpea beetle, Callosobruchus maculatus (Fabricius)
Hamed, Ragaa
2012
Effect of katel-sous dust and clove powder and their mixtures on the cowpea seed beetle, Callosobruchus maculatus (F.) (Coleoptera: Bruchidae).
Rasha, F. Sokker; Mohamed, A. Hussein; Salwa, M.S. Ahmed; Hamed, Ragaa
2016
Effectiveness of Beauveria bassiana applied alone or in combination with diatomaceous earth as protectants of wheat grains against Rhyzopertha dominica (F.) (Coleoptera: Bostrychidae).
Abeer, O. Abotaleb; Salwa, M.S. Ahmed; Hamed, Ragaa
; AbdAlmawgod,A. Asran; Bahira,M. ElSawaf
2008
Effects of lufenuron on the ultrastructure of the fourth instar cuticle of cowpea seed beetle, Callosobruchus maculatus (Fabricius)
Hamouda, L. S.
; Hamed, Ragaa
; Hafez, S. E.
2012
Efficacy of certain plant oils as grain protectants against the rice weevil, Sitophilus oryzae (Coleoptera: Curculionidae) on wheat.
Hamed, Ragaa
; Salwa, M.S. Ahmed; Abeer, O.B. Abotaleb; Bahira, M. ElSawaf
2004
Fluctuation of protein granules in the fat body of Egyptian locust, Anacridium aegyptium L., during oogenesis.
Fahmy, Zahia Kamel Mostafa
; Eman M. Rashad
; Hamed, Ragaa
2007
Influence of certain volatile plant oils on biological and biochemical aspects of pulse beetle, Callosobruchus chinensis (L.)
Abdel-Fattah, H. M.
; Hamed, Ragaa
2004
Insecticidal properties of herbicides, plant growth regulators and their potential interactions with insect growth regulators against potato tuber moth Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae)
Hussien, K. T.
; Hamed, Ragaa
2008
Morphological changes induced in the antenna of cowpea beetle, Callosobruchus maculatus (Fabricius) (Coleoptera : Bruchidae) after treatment with lufenuron
Hafez, S. E.
; Hamed, Ragaa
; Hamouda, L. S.
2008
Protein pattern and isozyme variation in the normal and active forms of Callosobruchus maculatus (Fabricius)
Hamed, Ragaa
1986
Some 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
2009
Toxicity 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.
2008
Ultrastructural aberrations of spermatozoa in adult, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) after larval treatment with Permethrin and Diflubenzuron
Hamed, Ragaa
; Fahmy, A. R.
; Hamouda, L. S.
2009
Ultrastructural 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.
2004
Ultrastructure of Spermatogenesis of the cotton leaf worm Spodoptera littoralis (Boisd.) Lepidoptera: Noctuidae) as affected by Fenitrothion and Diflubenzuron
Hamed, Ragaa
; Hafez, S. E.