1. Khafagi, W.E., E.M. Hegazi and N.A. Aamer, 2016. Effects of temperature on the development, food consumption and utilization parameters of the last two larval instars of Spodoptera littoralis (Boisd.). J. Agric. Sci. Food Technol., 2: 93-99.
2. Hegazi, E.M., F. Schlyter, W. Khafagi, M. Konstantopoulou, E. Agamy, A. Atwa and G. Gaber, 2016. Interaction between the leopard moth borer and olive varieties: Associational resistance at work. Int. Res. J. Agric. Sci. Soil Sci., 6: 8-19.
3. Hegazi, E., F. Schlyter, W. Khafagi, A. Atwa, E. Agamy and M. Konstantopoulou, 2015. Population dynamics and economic losses caused by Zeuzera pyrina, a cryptic wood‐borer moth, in an olive orchard in Egypt. Agric. For. Entomol., 17: 9-19.
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4. Hegazi, E., W. Khafagi and F. Schlyter, 2014. Pattern of egg maturation and oviposition for Microplitis rufiventris (Hymenoptera: Braconidae) wasps given different schedules of host availability and food resources. Ann. Entomol. Soc. Am., 107: 878-885.
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5. Hegazi, E., H. Karam, N. Amer and W. Khafagi, 2014. Pseudopezomachus masii Nixon (Hymenoptera: Braconidae: Alysiinae) a newly recorded parasitoid on Liriomyza spp. in Egypt. Egypt. J. Biol. Pest Control, 24: 163-167.
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6. Atwa, A.A. and E.M. Hegazi, 2014. Comparative susceptibilities of different life stages of the red palm weevil (Coleoptera: Curculionidae) treated by entomopathogenic nematodes. J. Econ. Entomol., 107: 1339-1347.
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7. Aamer, N.A. and E.M. Hegazi, 2014. Parasitoids of the leaf miners Liriomyza spp.(Diptera: Agromyzidae) attacking faba bean in Alexandria, Egypt. Egypt. J. Biol. Pest Control, 24: 301-305.
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8. Soliman, S.A., E.M. Hegazi, A.M. Attaia and A.I. Imam, 2013. Evaluating the role of sex pheromone in monitoring and controlling tomato leaf miner, Tuta absoluta (Meyrick), under the Egyptian north western coast conditions. Egypt. J. Biol. Pest Control, 23: 169-174.
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9. Hegazi, E.M., N. Aamer, A. Atwa, S. Ali and M. Hafez, 2013. Storage of two Egyptian isolates and/or strains belong to Heterorhabditis spp. at room temperature. Egypt. J. Biol. Pest Control, 22: 55-60.
10. Hegazi, E., W. Khafagi and F. Schlyter, 2013. Egg maturation dynamics of the parasitoid Microplitis rufiventris: Starvation speeds maturation in early life. Physiol. Entomol., 38: 233-240.
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11. Atwa, A.A., E.M. Hegazi, W.E. Khafagi and G.M.A. El-Aziz, 2013. Interaction of the koinobiont parasitoid Microplitis rufiventris of the cotton leafworm, Spodoptera littoralis, with two entomopathogenic rhabditids, Heterorhabditis bacteriophora and Steinernema carpocapsae. J. Insect Sci., Vol. 13. 10.1673/031.013.8401.
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12. Hegazi, E.M., M.A. Konstantopoulou, W.E. Khafagi, F. Schlyter and A. Herz et al., 2012. The population trend of Palpita unionalis in different olive varieties in Egypt. Phytoparasitica, 40: 451-459.
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13. Hegazi, E., W. Khafagi, A. Herz, M. Konstantopoulou and S. Hassan et al., 2012. Dispersal and field progeny production of Trichogramma species released in an olive orchard in Egypt. BioControl, 57: 481-492.
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14. Khafagi, W.E., E.M. Hegazi, P. Andersson and F. Schlyter, 2011. Does host size and feeding status influence the egg load of Microplitis rufiventris (Hymenoptera: Braconidae)? Ann. Entomol. Soc. Am., 104: 221-228.
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15. Hegazi, E.M., W.E. Khafagi, M.A. Konstantopoulou, F. Schlyter and D. Raptopoulos et al., 2010. Suppression of leopard moth (Lepidoptera: Cossidae) populations in olive trees in Egypt through mating disruption. J. Econ. Entomol., 103: 1621-1627.
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16. Hegazi, E.M., M.A. Konstantopoulou, A. Herz, B.E. Mazomenos and W.E. Khafagi et al., 2009. Is mating disruption effective in controlling the olive moth, Prays oleae? Crop Protect., 28: 181-189.
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17. Hegazi, E., W.E. Khafagi, M. Konstantopoulou, D. Raptopoulos and H. Tawfik et al., 2009. Efficient mass-trapping method as an alternative tactic for suppressing populations of leopard moth (Lepidoptera: Cossidae). Ann. Entomol. Soc. Am., 102: 809-818.
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18. Khafagi, W.E. and E.M. Hegazi, 2008. Does superparasitism improve host suitability for parasitoid development? A case study in the Microplitis rufiventris-Spodoptera littoralis system. BioControl, 53: 427-438.
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19. Hegazi, E. and W. Khafagi, 2008. The effects of host age and superparasitism by the parasitoid, Microplitis rufiventris on the cellular and humoral immune response of Spodoptera littoralis larvae. J. Invertebrate Pathol., 98: 79-84.
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20. Herz, A., S.A. Hassan, E. Hegazi, W.E. Khafagi and F.N. Nasr et al., 2007. Egg parasitoids of the genus Trichogramma (Hymenoptera, Trichogrammatidae) in olive groves of the Mediterranean region. Biol. Control, 40: 48-56.
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21. Hegazi, E.M., M.A. Konstantopoulou, P. Milonas, A. Herz and B.E. Mazomenos et al., 2007. Mating disruption of the jasmine moth Palpita unionalis (Lepidoptera: Pyralidae) using a two pheromone component blend: A case study over three consecutive olive growing seasons in Egypt. Crop Protect., 26: 837-844.
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22. Hegazi, E.M., G.M. Abd El-Aziz, A.Y. El-Shazly and W.E. Khafagi, 2007. Influence of host age and host deprivation on longevity, egg load dynamics and oviposition rate in Microplitis rufiventris. Insect Sci., 14: 485-495.
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23. Hegazi, E., A. Herz, S.A. Hassan, W.E. Khafagi and E. Agamy et al., 2007. Field efficiency of indigenous egg parasitoids (Hymenoptera, Trichogrammatidae) to control the olive moth (Prays oleae, Lepidoptera, Yponomeutidae) and the jasmine moth (Palpita unionalis, Lepidoptera, Pyralidae) in an olive plantation in Egypt. Biol. Control, 43: 171-187.
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24. Abdel Rahman, S.M., E.M. Hegazi and A.E. Elwey, 2007. Direct and latent effects of two chitin synthesis inhibitors to Spodoptera littoralis larvae (Boisd). Am.-Eur. J. Agric. Environ. Sci., 2: 457-464.
25. Herz, A., S.A. Hassan, E. Hegazi, F.N. Nasr and A.A. Youssef et al., 2005. Towards sustainable control of Lepidopterous pests in olive cultivation. Gesunde Pflanzen, 57: 117-128.
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26. Hegazi, E.M., S.M. Abol Ella, A. Bazzaz, O. Khamis and L.M.Z. Abo Abd-Allah, 2005. The calyx fluid of Microplitis rufiventris parasitoid and growth of its host Spodoptera littoralis larvae. J. Insect Physiol., 51: 777-787.
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27. Hegazi, E.M., A. Herz, S. Hassan, E. Agamy and W. Khafagi et al., 2005. Naturally occurring Trichogramma species in olive farms in Egypt. Insect Sci., 12: 185-192.
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28. Hegazi, E.M. and W.E. Khafagi, 2005. Gregarious development of a solitary endo-parasitoid, Microplitis rufiventris in its habitual host, Spodoptera littoralis. J. Applied Entomol., 129: 134-141.
29. Hegazi, E.M. and W.E. Khafagi, 2005. Dose‐dependent influence of Microplitis rufiventris factors on developmental rate and growth of last‐instar Spodoptera littoralis larvae. J. Applied Entomol., 129: 43-51.
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30. Hegazi, E. and W. Khafagi, 2005. Developmental interaction between suboptimal instars of Spodoptera littoralis (Lepidoptera: Noctuidae) and its parasitoid Microplitis rufiventris (Hymenoptera: Braconidae). Arch. Insect Biochem. Physiol., 60: 172-184.
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31. Khafagi, W.E. and E.M. Hegazi, 2004. Is the host or the parasitoid in control?: Effects of host age and temperature on pseudoparasitization by Microplitis rufiventris in Spodoptera littoralis. J. Insect Physiol., 50: 577-584.
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32. Khafagi, W.E. and E.M. Hegazi, 2004. Effects of juvenile hormone I and precocene I & II on Microplitis rufiventris when administered via its host, Spodoptera littoralis. BioControl, 49: 517-536.
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33. Hegazi, E.M., L.M.Z. Abo-Abd-Allah, S.M. Abol-Ela and O.A. Khamiss, 2004. Developmental rate of the endo-developmental stages of Microplitis rufiventris Kok. in viral inoculation of Spodoptera littoralis (Boisd.) larvae. Egypt. J. Biol. Pest Control, 14: 65-72.
34. Hegazi, E.M., E. Agamy, S. Hassan, A. Hertz and W. Khafagi et al., 2004. Preliminary study on the combined effect of mating disruption and inundative releases of Trichogramma evanescens against the olive moth, Prays oleae. Egypt. J. Biol. Pest Control, 14: 9-14.
35. Hegazi, E.M., E. Agamy, S. Hassan, A. Hertz and W. Khafagi et al., 2004. Application of inundative releases of Trichogramma evanescens to control the olive moth, Prays oleae (Bern.). Egypt. J. Biol. Pest Control, 14: 1-7.
36. Hegazi, E.M. and W.E. Khafagi, 2004. Effect of varietal diversity in olive groves on the population of leopard moth, Zeuzera pyrina. Egypt. J. Biol. Pest Control, 14: 207-212.
37. Hegazi, E.M. and L.M.Z. Abo Abd‐Allah, 2004. Ovipositional discrimination by Microplitis rufiventris females between healthy and granulosis virus‐infected Spodoptera littoralis larvae. J. Applied Entomol., 128: 11-16.
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38. Khafagi, W.E. and E.M. Hegazi, 2001. Effects of juvenile hormones and precocenes on the immune response of Spodoptera littoralis larvae to supernumerary larvae of the solitary parasitoid, Microplitis rufiventris Kok. J. Insect Physiol., 47: 1249-1259.
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39. Hegazi, E.M. and W.E. Khafagi, 2001. Pattern of egg management by Trichogramma cacoeciae and T. dendrolimi (Hymenoptera: Trichogrammatidae). Biocontrol Sci. Technol., 11: 353-359.
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40. Hegazi, E.M. and W.E. Khafagi, 2001. Growth patterns of Microplitis rufiventris (Hym., Braconidae) teratocytes in Spodoptera littoralis (Lep., Noctuidae) larvae treated with a chitin synthesis inhibitor. J. Applied Entomol., 125: 79-84.
41. Khafagi, W.E. and E.M. Hegazi, 2000. Reproductive potential of the parasitic wasp Microplitis rufiventris (Braconidae: Hymenoptera) reared in hosts treated with chitin synthesis inhibitors. Ann. Entomol. Soc. Am., 93: 519-524.
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42. Khafagi, W.E. and E.M. Hegazi, 2000. A possible therapy by juvenile hormone I to Spodoptera littoralis (Boisd.) larvae previously treated by precocene II. Arch. Phytopathol. Plant Protect., 33: 61-71.
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43. Hegazi, E.M., W.E. Khafagi and S.A. Hassan, 2000. Studies on three species of Trichogramma. I. Foraging behaviour for food or hosts. J. Applied Entomol., 124: 145-149.
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44. Hegazi, E.M., A.Y. El‐Shazli, M.B. Hafez and G.A. El‐Aziz, 2000. Influence of Precocene II on the estimated changes within the haemocyte population of parasitized Spodoptera littoralis larvae by Microplitis rufiventris. Arch. Phytopathol. Plant Protect., 33: 351-360.
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45. Hegazi, E.M. and W.E. Khafagi, 2000. Possible bases of pseudoparasitism in Spodoptera littoralis larvae stung by Microplitis rufiventris. J. Insect Physiol., 46: 1267-1274.
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46. Khafagi, W.E., E.M. Hegazi and S. Showail, 1999. Prediction studies on number of teratocytes and eggs of Microplitis rufiventris Kok. (Hym., Braconidae) parasitoid in superparasitized host larvae. J. Applied Entomol., 123: 37-40.
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47. Khafagi, W.E. and E.M. Hegazi, 1999. Reproductive performance and longevity of Microplitis rufiventris Kok. Females reared on chitin synthesis inhibitors‐treated honey. Arch. Phytopathol. Plant Protect., 32: 131-139.
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48. Khafagi, W.E. and E.M. Hegazi, 1999. Latent effects of precocenes (I and II) and juvenile hormone I on Spodoptera littoralis (Boisd.) larvae. Arch. Phytopathol. Plant Protect., 32: 337-350.
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49. Hegazi, E.M., A.M. El-Minshawy, W.E. Khafagi and N. El-Singaby, 1999. Development of the parasitoid Microplitis rufiventris reared in hosts treated with lefenuron, a chitin synthesis inhibitor. Int. J. Trop. Insect Sci., 19: 199-206.
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50. Hegazi, E.M., A. El‐Minshawy, W.E. Khafagi and N. El‐Singaby, 1999. Studies on the mature teratocytes in the body cavity of Spodoptera littoralis (Boisd.) attacked by Microplitis rufiventris kok. Arch. Phytopathol. Plant Protect., 32: 531-541.
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51. Hegazi, E.M., A. El-Shazli, M. Hafez and G.M.A. El-Aziz, 1999. Studies on differential and total counts of haemocytes in Spodoptera littoralis (Boisd.) larvae. Alexandria J. Agric. Res., 44: 297-310.
52. Hegazi, E.M. and W.E. Khafagi, 1999. Effect of mating status and age of Microplitis rufiventris (Hym., Braconidae) females on the growth pattern and number of their teratocytes. J. Applied Entomol., 123: 417-422.
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53. Vinson, S.B. and E.M. Hegazi, 1998. A possible mechanism for the physiological suppression of conspecific eggs and larvae following superparasitism by solitary endoparasitoids. J. Insect Physiol., 44: 703-712.
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54. Khafagi, W.E. and E.M. Hegazi, 1998. General morphology of the reproductive and digestive systems of adult Microplitis rufiventris Kok. (Hymenoptera: Braconidae). Alex. J. Agric. Res., 43: 57-66.
55. Hegazi, E.M., W.E. Khafagi, A.M. El‐Minshawy and N. El‐Singaby, 1998. Teratocytes of microplitis rufiventris in superparasitized host larvae. Arch. Phytopathol. Plant Protect., 32: 59-70.
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56. Hegazi, E.M., W.E. Khafagi and G.A. El-Aziz, 1998. Effect of lefenuron, a chitin synthesis inhibitor, on encapsulation response of Spodoptera littoralis larvae to surplus Microplitis rufiventris larvae. Int. J. Trop. Insect Sci., 18: 357-363.
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57. Hegazi, E.M., N.R. El‐Singaby and W.E. Khafagi, 1998. Effects of precocenes (I and II) and juvenile hormone I on Spodoptera littoralis (Boisd.) (Lep., Noctuidae) larvae parasitized by Microplitis rufiventris Kok. (Hym., Braconidae). J. Applied Entomol., 122: 453-456.
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58. Hegazi, E.M., A. El-Shazly and G.M. Abd El-Aziz, 1998. Effect of superparasitism of Microplitis rufiventris parasitoid on the total and differential haemocyte counts of its host, Spodoptera littoralis. Alex. J. Agric. Res., 43: 89-102.
59. Hegazi, E.M. and W.E. Khafagi, 1998. Studies on three species of Trichogramma. III. Comparison of longevity and fecundity of adult wasps given selected foods. Alex. J. Agric. Res., 43: 79-88.
60. Hegazi, E.M. and W.E. Khafagi, 1998. Studies on three species of Trichogramma. II. Reproductive potential of fed and unfed females. Egypt. J. Biol. Pest Control, 8: 13-18.
61. Hegazi, E.M. and W.E. Khafagi, 1998. Precocene II and possible function of Microplitis rufiventris Kok.(Hym., Brac.) teratocytes. Arch. Phytopathol. Plant Protect., 32: 49-58.
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62. Hegazi, E.M., N.R. El-Singaby, A.M. El-Minshawy and W.E. Khafagi, 1997. Effect of temperature on Microplitis rufiventris Kok. teratocytes via Spodoptera littoralis (Boisd.) larvae. Alex. J. Agric. Res., 42: 85-92.
63. Hegazi, E.M., M. Hannou and W.E. Khafagi, 1997. Parasitization of three species of Trichogramma. Alex. J. Agric. Res., 42: 43-48.
64. Youssef, N.S., A.M. Shalaby, S.M. Osman, E.M. Hegazi and A.A. Aoud, 1996. The effect of Apanteles galleriae, on the haemopoietic organs and haemocyte population of Galleria mellonella (L.) larvae. J. Egypt. Ger. Soc. Zool., 19: 59-81.
65. Hegazi, E.M., M.A. Shaaban, N.R. El-Singaby and M.A. Hannou, 1996. Detrimental effect of high temperature on the parasitoid Microplitis rufiventris Kok. (Braconidae; Hymenoptera). Alexandria Sci. Exchange, 17: 297-302.
66. Hannou, M. and E.M. Hegazi, 1996. Effects of faba bean cultivars and potassium fertilization on population of Liriomyza spp. (Diptera: Agromyzidae). J. Agric. Sci., 21: 4565-4574.
67. Zarif, G. and E.M. Hegazi, 1995. Field infestation with Buruchophagous gibbus (Gussakovsky) (Hymenoptera: Eurytomidae) in different Medicago cultivars. Egypt. J. Applied Sci., 10: 306-313.
68. Youssef, N.S., A.M. Shalaby, S.M. Osman, E.M. Hegazi and A.A. Aoud, 1995. Studies on the parasitoid, Apanteles galleriae W. (Hymenoptera ; Braconidae) in relationship to its habitual host larvae of the greater wax moth, Galleria mellonella (L.), (Lepidoptera: Pyralidae). J. Union. Arab. Biol. Cairo, 4: 1-26.
69. Hannou, M.A., E.M. Hegazi and M.A. Shaaban, 1995. On the life cycle and oviposition behaviour of Liriomyza trifolii. Egypt. J. Applied Sci., 10: 566-572.
70. Hannou, M.A., E.M. Hegazi and M.A. Shaaban, 1995. Factors affecting ovipositional and feeding behaviour of Liriomyza trifolii (Burgess) adult females (Diptera: Agromyzidae). Egypt. J. Applied Sci., 10: 677-685.
71. Al-Fazairy, A.A., L.M. Abo-Abd-Allah, E.M. Hegazi and L.M. Abo-Abd-Allah, 1994. Pathological responses caused by a virus infection to the parasitoid Microplitis rufiventris Kok. and its host Spodoptera littoralis (Boisd.). Egypt. J. Biol. Plant Cont., 2: 39-49.
72. Al-Fazairy, A.A., E.M. Hegazi, H.H. Karam and L.M. Abo-Abd-Allah, 1993. Differential susceptibility of parasitized and unparasitized larvae of Spodoptera littoralis (Boisd.)(Lepidoptera: Noctuidae) to its nuclear polyhedrosis virus. Int. J. Trop. Insect Sci., 14: 361-365.
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73. Karam, H. Hedaya, Alfazairy, A. Ahlam, E.M. Hegazi, A. Abd-Allah and M. Lamya, 1991. The effect of time of parasitism by Microplitis rufiventris Kok.relative to time of virus infection of Spodoptera littoralis (Boisd.). Host larval on survival of the parasitoid. Egypt. J. Biol. P. Cont., 1: 87-92.
74. Hegazi, E.M., M.A. Shaaban and E. Sabry, 1991. Carrion insects of the Egyptian western desert. J. Med. Entomol., 28: 734-739.
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75. El-Singaby, N.R., E.M. Hegazi, M.A. Shaaban and W.E. Khafagi, 1991. Effects of precocenes I and II and Juvenile hormone on the last three instar larvae of Spodoptera littoralis (Boisd.). Egypt. J. Applied Sci., 6: 143-152.
76. El-Singaby, N.R., E.M. Hegazi, M.A. Shaaban and W.E. Khafagi, 1991. Effects of precocenes I and II and Juvenile hormone I on reproduction of Spodoptera littoralis (Boisd.). Alex. J. Agric. Res., 36: 233-242.
77. El-Singaby, N.R., E.M. Hegazi and W.E. Khafagi, 1991. Delayed effects of precocenes and Juvenile hormone I on longevities of Microplitis rufiventris females developed from treated Spodopteralittoralis (Boisd.) larvae. Egypt. J. Applied Sci., 6: 238-245.
78. Zarif, G. and E.M. Hegazi, 1990. Effect of nitrogen fertilization and sugarbeet cultivars on the population of Pegomyia mixta Vill. (Diptera: Anthomyidae). Con. Sci. Dev. Res., 29: 1-10.
79. Shaaban, M.A., S.M. Allam and E.M. Hegazi, 1990. Contribution to the knowledge of the faculative diapause in Microplitis rufiventris Kok.a larval parasite of Spodoptera littoralis (Boisd.). Egypt. J. Applied Sci., 5: 440-447.
80. Hegazi, E.M., M.A. Shaaban and N.R. El-Singaby, 1990. Discrimination between parasitized and healthy hosts by Microplitis rufiventris Kok. J. Plant Protect. Trop., 7: 183-190.
81. Hegazi, E.M., S.M. Allam, M.A. Shaaban and Y.G. Soliman, 1989. On the parasites of the honey dew moth Cryptoblabes gnidiella (Mill.) (Lep.; Phycitidae). Zagazig J. Agric. Res., 16: 119-125.
82. Hegazi, E.M., S.M. Allam, M.A. Shaaban and Y. Soliman, 1989. A simplified diet for rearing the grape moth Lobesia botrana Den. Et Schiff. Zagazig J. Agric. Res., 16: 127-133.
83. Hegazi, E.M., M.A. Shaaban, S.M. Allam and Y. Soliman, 1989. Rearing Ephestia cautella (Wilk.) on artificial diet for culturing the parasites of Cryptoblabes gnidiella Mill. Egypt. J. Applied Sci., 4: 329-338.
84. Hegazi, E.M., M.A. Shaaban and N.R. El-Singaby, 1989. Development of Microplitis rufiventris Kok. in superparasitized Spodoptera littoralis (Lepidoptera: Noctuidae). Ann. Entomol. Soc. Am., 84: 571-574.
85. Kassem, S.M., A.M. El-Minshawy, E.M. Hegazi and E.M. Mohammad, 1988. Effect of certain insecticides on the parasite Microplitis rufiventris Kok.(Braconidae: Hymenoptera). Alex. J. Agric. Res., 33: 221-235.
86. Hegazi, E.M., A. Schopf, E. Fuhrer and S.H. Fouad, 1988. Developmental synchrony between Spodoptera littoralis (Boisd.) and its parasite Microplitis rufiventris Kok. J. Insect Physiol., 34: 773-778.
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87. Schopf, R., E.M. Hegazi and R.S. Saleh, 1987. The influence of temperature on the protein digestion of artificial diet by Spodoptera littoralis (Boisd.). J. Applied Entomol., 104: 113-121.
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88. Kolaib, O.M., M.I. Abd El-Fattah and E.M. Hegazi, 1987. Biology of Chelonus inanitus Linn. Indian J. Agric. Sci., 57: 365-368.
89. Hegazi, E.M., O. El-Ansary, A. Donia and A. Solouma, 1986. Population fluctuation of tenebrionid beetles in the Egyptian western desert. J. Agric. Res., 12: 867-876.
90. Hegazi, E.M., 1986. On the photoperiod and refine production of Microplitis rufiventris Kok.(Hym., Braconidae). J. Applied Entomol., 102: 232-236.
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91. Kolaib, O.M., E.M. Hegazi, M.I. Abdel-Fattah and G. Zarif, 1985. Survey of insects associated with sugar-beet (Beta vulgaris L.) plantation at El-Nobaria area. Menofiya J. Agric. Res., 3: 210-215.
92. Hegazi, E.M., F.H. El-Gayar, S.M. Kassem, I.A. Rawash and F.N. Nasr, 1985. Effect of microencapsulated and emulsifiable concentrate insecticide formulations on Spodoptera littoralis (Boisd) and its parasite Microplitis rufiventris Kok [Egypt]. Alexandria J. Agric. Res., 30: 1531-1538.
93. Hegazi, E.M., 1985. The role of invertebrate of some ecosystems of the Egyptian western desert. Arab J. Plant Protect., 3: 63-71.
94. Hegazi, E.M. and E. Furhrer, 1985. Instars of Microplitis rufiventris (Hym.; Braconidae) and their relative developmental speed under different photoperiods. Entomophaga, 30: 231-243.
95. Hegazi, E.M., A.M. El‐Minshawy and M.A. Shaaban, 1984. The relation of parasite density of Microplitis rufiventris Kok.(Hym., Braconidae) to superparasitism and fate of its eggs. J. Applied Entomol., 97: 414-418.
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96. Hegazi, E.M. and R. Schopf, 1984. The influence of temperature on consumption and utilization of artificial diet by Spodoptera littoralis (Boisd.)(Lepidoptera; Noctuidae). Z. Ang. Ent., 97: 321-326.
97. Hegazi, E.M. and M.A. Shabaan, 1984. Competition and the superparasitism of Spodoptera littoralis (Boisd.) larvae by Microplitis rufiventris Kok. J. Agric. Sci., 103: 181-187.
98. Moursi, K.S. and E.M. Hegazi, 1983. The olive-tree scale, Leucaspisriccae Targ. (Hom.; Diaspididae) as a key pest of olive trees in dry farm system in the Egyptian western desert. Boll. Lab. Ent. Agr. F. Silvestri, 40: 119-124.
99. Moursi, K.S. and E.M. Hegazi, 1983. Destructive insects of wild plants in the Egyptian western desert. J. Arid Environ., 6: 119-127.
100. Hegazi, E.M. and K.S. Moursi, 1983. Studies on distribution and biology of the capsule fly Acanthiophilus helianthi Rossi on wild plants in Egyptian Western Desert. J. Applied Entomol., 96: 333-336.
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101. Hammad, S.M., A.M. El-Minshawy, M.B. Hafez and E.M. Hegazi, 1983. Survey of insect fauna of the western desert of Egypt with special references to the population density of carnivores and herbivores coleopterous insects. Zagazig J. Agric. Res., 3: 60-65.
102. Hammad, S.M., A.M. El-Minshawy, E.M. Hegazi and B.M. Hafez, 1983. Notes on the morphology and biology of retama moth, Mycyna polygonalis F. (Pyralidae; Lepidoptera). Zagazig J. Agric. Res., 3: 51-59.
103. El-Sammni, M.A., E.M. Hegazi, A. El-Nabawi and M.R. Abo-Elghar, 1983. Studies on the leafminer, Pegomyia mixta (Will.) associated with Beta vulgaris var cicle and Chenopodium ambrosioides in Egypt. Moshtohor Ann. Agric. Sci., 20: 1-5.
104. Hegazi, E.M., I.A. Rawash, F.H. El-Gayar and E.A. Kares, 1982. Effect of parasitism by Microplitis rufiventris Kok.on the susceptibility of Spodoptera littoralis (Boisd.) larvae to insecticides. Acta Phytopathol. Acad. Sci. Hung., 17: 115-121.
105. Hegazi, E.M., F.H. El-Gayar, K.S. Moursi and H.M. Mousa, 1982. Effect of Diflubenzuron (OFBZ) on the cotton leafworm, Spodoptera littoralis (Boisd.). Alex. J. Agric. Res., 30: 379-395.
106. Hegazi, E.M., F.H. El-Gayar, I.A. Rawash and E.A. Kares, 1982. Oral and residual toxicities of some insecticides to the adults and full grown larvae of two parasites of the cotton leafworm Spodoptera littoralis (Boisd.). Acta Phytopathol., 17: 301-309.
107. Hegazi, E.M. and A.M. El-Minshawy, 1982. Effect of adult nutrition of Microplitis rufiventris Kok.on its longevity and fecundity. Boll. Lab. Ent. Agr. "F. Silvestri", 38: 95-100.
108. Hegazi, E.M., 1981. A study of the amount of some invertebrates that are eaten by wild birds in the Egyptian western desert. J. Agric. Sci., 96: 497-501.
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109. Hegazi, E.M. and K.S. Moursi, 1981. Studies on Brachycerus spinicollis Bedel.(Curculionidae, Coleoptera), a destructive species of sand‐dune plants in the Egyptian Western Desert. J. Applied Entomol., 92: 520-526.
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110. Kolaib, M.O., E.M. Hegazi and M.L. El‐Fattah, 1980. Parasitoids of the Egyptian cotton leafworm in Menoufia governorate, Egypt. J. Applied Entomol., 89: 193-198.
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111. Hegazi, E.M., M.O. Kolaib and M.I. Abdel-Fattah, 1980. Development of Microplitis rufiventris Kok. Under different temperatures. J. Agric. Sci. Camb., 94: 739-740.
112. Hegazi, E.M., M.A. Abdel-Latif, K.S. Moursi and M.F. Maareg, 1980. Soil fauna of dry and irrigated farm systems in the Egyptian western desert. J. Agric. Sci., 96: 99-105.
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113. Hegazi, E.M., M. Abdel-Fattah and M.O. Kolaib, 1980. Laboratory studies on supernumerary parasitism by Chelonus inanitus (L.) and Microplitis rufiventris Kok. Boll. Lab. Ent. Agr. "F. Silvestri", 37: 65-71.
114. Hegazi, E.M., J.K. Wangberg, J.R. Goodin and D.K. Northington, 1980. Field observations on arthropods associated with Atriplex halimus in Egypt. J. Arid Environ., 3: 305-308.
115. El‐Minshawy, A.M. and E.M. Hegazi, 1980. Effect of temperature and host age on the progeny production and sex ratio of Microplitis rufiventris Kok.(Hym.; Braconidae). J. Applied Entomol., 90: 52-57.
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116. El-Khodary, A.S., E.M. Hegazi and M. Okka, 1980. Effect of selection with lethal bacterial spore concentrations (LC50's) of Biotrol-plus and Biotrol 16 K on larvae of Culex pipiens L. J. Agric. Res., 6: 319-323.
117. El-Khodary, A.S. and E.M. Hegazi, 1980. Effect of Biotrol plus and Biotrol 16K on Culex pipiens (Complex). J. Agric. Res., 6: 249-255.
118. Hegazi, E.M., S.M. Hammad, A.H. Abo El-Naga and M. Abd El-Hamid, 1979. Studies on the epigeal fauna of the Egyptian Western desert. I. Observations in insects associated with Atractylis carduus. J. Agric. Sci., 4: 138-143.
119. Hegazi, E.M., S.M. Hammad and A.M. Abo El-Naga, 1979. Studies on the epigeal fauna of the Egyptian western desert. III. Population density and biomass of Eremina desertorum. J. Agric. Sci. Mansoura Univ., 4: 148-158.
120. Hegazi, E.M. and A.M. El-Minshawy, 1979. Laboratory technique for mass rearing of Microplitis rufiventris Kok.(Braconidae; Hymenoptera) an internal parasite of the cotton leafworm, Spodoptera littoralis (Boisd.)(Noctuidae; Lepidoptera). Boll. Lab. Ent. Agr. "F. Silvestri", 36: 205-210.
121. Abo El-Naga, A., S.M. Hammad and E.M. Hegazi, 1979. Studies on the epigeal fauna of the Egyptian western desert. II. Population density and biomass of the above-ground arthropods associated with certain plant covers. J. Agric. Sci. Mansoura Univ., 4: 112-137.
122. Hegazi, E.M., F.H. El‐Gayar, I.A. Rawash and S.A. Ali, 1978. Factors affecting the bionomics of Piophila casei (L.). J. Applied Entomol., 85: 327-335.
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123. Hegazi, E.M., A.M. El‐Minshawy and S.M. Hammad, 1978. Effect of parasitism on digestion and development of Spodoptera littoralis (Boisd.) larvae. J. Applied Entomol., 86: 80-85.
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124. Hegazi, E.M., S.M. Hammad and A.M. El-Minshawy, 1977. Field and laboratory observations on the parasitoids of Spodopteralittoralis (Boisd.) (Lep.: Noctuidae) in Alexandria. Z. Ang. Ent., 84: 316-327.
125. Hegazi, E.M., A.M. El-Minshawy and S.M. Hammad, 1977. Suitability of Spodoptera littoralis larvae for development of Microplitis rufiventris. J. Agric. Sci., 89: 659-662.
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126. Altahtawy, M.M., S.M. Hammad and E.M. Hegazi, 1976. Studies on the dependence Microplitis rufiventris Kok.(Hym., Braconidae) parasitizing Spodoptera littoralis (Boisd.) on own food as well as on food of its host. J. Applied Entomol., 81: 3-13.
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127. Altahtawy, M.M., E.M. Hegazi and S.M. Hammad, 1976. Conveniency of ages and instars of Spodoptera littoralis (Boisd.) larvae for Microplitis rufiventris Kok. mass rearing and biological control of the cotton leafworm. J. Applied Entomol., 81: 270-285.
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128. Hegazi, E.M., M.M. Altahtawy, S.M. Hammad and S.K. El-Sawaf, 1974. Notes on the biology of Chelonus inanitus (L.) (Hymenoptera; Braconidae). Z. Ang. Ent., 75: 291-294.
129. Hegazi, E.M., S.M. Hammad, M. Altahtawy and S.K. El‐Sawaf, 1973. Parasites of the larval stage of the cotton leaf‐worm Spodoptera littoralis (Boisd.) (Noctuidae, Lepidoptera) in Alexandria region. J. Applied Entomol., 74: 332-336.
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