| 
                                        
                                            |  |  
                                            |  Abd El- Gayed,  A. A. (2009): 
												Population dynamics of Saissetia coffeae Walker (Homoptera : Coccidae)
												and its  parasitoids on guava in middle Egypt.  Fayoum  J. Agric. Res. & Dev., 23 ( 2): 22 – 31.  |  
                                            |  Abd El-Latif, Nadia  A.  ; Solaiman, R.H.A. and Abd El-Gayed,  A. A.(2009): 
												Ecological and biological studies on some parasitoids asagriiated with Scolytus amygdali Guer. (Coleoptera : Scolytidae)
												in Fayoum Governorate.   Egypt J. of Biol. Pest Control., 19( 1): 1-5.  |  
                                            |  Rahil,  A. A.R. and Abd El- Gayed,  A. A. (2004): 
												Latent  effect  of  actellic ,      vertimec  and biofly  on  the  biology  of  the  predator    Stethorus  gilvifrons Mulsant (Coleoptera : Coccinellidae). Alex. J. Agric. Res., 49( 3): 131– 138.  |  
                                            |  Morsi, G. A.; Abou El-Ela A. A.  and  Abd El- Gayed , A. A.(2006):
       										The population dynamics of Hemiberlesia lataniae Signoret 
												(Homoptera: Diaspididae) and its parasitoids in middle Egypt. Bull. Ent. agri. Egypt, Vol. 83: 293 – 300 .  |  
                                            |  Abd El- Gayed,  A. A. and Owayss, A. A.(2007): 
												Ecological observations on the earwig, Labidura riparia Pallas (Dermaptera: Labiduridae)
												inhabiting honey bee colonies. Annals. Agric. Sci., Ain Shams Univ., 52( 1): 243 – 251.  |  
                                            |  Owayss,  A. A.  and Abd El- Gayed,  A. A. (2007): 
												Potential efficacy of certain volatile oils and chemicals against greater wax moth, Galleria  mellonella L. (Lepidoptera: Pyralidae). Bull. Ent. agri. Egypt, Vol. 33: 67–75  |  
                                            |  Abd El- Gayed , A. A. ; Abou El-Ela A. A.  and Morsi, G. A.(2006): 
  												Seasonal abundance of the olive scale, Paralatoria oleae Colvee                                         (Homoptera: Diaspididae) and its parasitoids in middle Egypt.  Bull. Ent. agri. Egypt, Vol. 83: 301 – 310.  |  
                                            |  Hussein, S. A. H.  and Abd El- Gayed , A. A.(2008): 
												Host preferences of the hawaiian beet webworm, Hymenia recurvalis Fab.   (lepidoptera: pyralidae).  Egypt J. of Agric Res., 86( 2): 531-540.  |  
                                            |  Abd-Elgayed,  A. A.,  Hussein, S. H. A. and Saleh. H. A. M. (2010):  
												Studies on some ecological and biological observation of the parasitoids, Apanteles  spp. (Hymenoptera: Braconidae) on the Hawaiian beet webworm. Hymenia recurvalis Fab. (Lepidoptera: Pyralidae)
												at Fayoum district, J. Plant  Prot. and Path., Mansoura Univ., 1(4): 209 – 217  |  
                                            |  Abd-Elgayed,  A. A.  and Hussein, S. H. A. (2013):  
												Host preference of the ectoparasitoid, Epyris quinquecrinatus Kieffer (Hymenoptera: Bethylidae)
												on certain maize lepidopterous larvae, J. Plant  Prot. and Path., Mansoura Univ.,4(12): 1103 - 1108.  |  
                                            |  Abd-Elgayed, A. A., Abdella, M. M. H.  and Desoki, Salwa S. B.(2013):  
												Evaluation of efficacy of some plant volatile oils and biocides against tomato pin worm, Tuta absoluta Meyrick (Lepidoptera: Gelechiidae), Fayoum J. Agric. Res. & Dev., 27(2): 87-98.  |  
                                            |  Abd-Elgayed, A. A., Abdella, M. 
												M. H. and Desoki, Salwa S. 
												B.(2014): Population dynamics of 
												tomato pin worm, Tuta absoluta 
												Meyrick (Lepidoptera: 
												Gelechiidae) and survey of 
												asagriiated natural enemies on 
												tomato in Fayoum Governorate, 
												Fayoum J. Agric. Res. & Dev., 
												28(1): 148 - 158.  |  
                                            |  Abd-Elgayed, A. A.  and Hussein, S. H. A. (2014):  
												Host preference of the anthocorid predator, Blaptostethus pallescens Poppius on certain maize lepidopterous larvae, Minufiya J. Agric. Res., 39(6):1927 – 1933  |  
                                            |  Yossef, Narmen A. and Abd-Elgayed, A. A. (2015): 
												Evaluation of some commercial formulations against Spodoptera littoralis and Hypera brunneipennis larvae, Annals of Agric. Sci., Moshtohor,
												53(2): 295 – 302  |  
                                            |  Yossef, Narmen A. and Abd-Elgayed, A. A. (2015): 
												Biological parameters of the predator, Amphipolus venator Klug.(Hemiptera: Reduviidae) preying on larvae of Tribolium confusum Duv. (Coleoptera: Tenebrionidae), Annals of Agricltural Science, 60(1): 41 – 46.  |  
                                            |  Abd-Elgayed, A. A. and Yossef, Narmen A. (2015): 
												Effect of some stored insect pest species on biological aspects of the predator, Amphipolus venator Klug.(Hemiptera: Reduviidae), Annals of Agricltural Science, 60(1): 47 – 51.  |  
                                            |  Gadallah, Nevin S., Ghouniemy, A. A., Abd-Elgayed, A. A. and Mahmoud, Hagar M. (2014): Parasitoid fauna of Egypt on clover, Trifolium alexandrinum L. (Hymenoptera: Chalcidoidea), Entomofouna, 33: 29-48.  |  |