Samy Mahmoud Hamed Sayed
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Samy Mahmoud Hamed Sayed

Professor
Cairo University, Egypt

Highest Degree
Ph.D. in Entomology from Cairo University, Egypt

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Area of Interest:

Plant and Soil Sciences
100%
Pest Control
62%
Plant Biotechnology
90%
Plant Molecular Virology
75%
Entomology
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
49
Abstracts
17

Selected Publications

  1. Shakeel, A., A.A. Khan, S. Sayed and F. Karabulut, 2023. Alleviation of Meloidogyne incognita induced biotic stress in Daucus carota by nitrogen: Insights into cellular viability and reactive oxygen species of the host. Physiol. Mol. Plant Pathol., Vol. 125. 10.1016/j.pmpp.2023.101999.
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  2. Roy, D., S. Biswas, S. Sarkar, S. Adhikary and G. Chakraborty et al., 2023. Risk assessment of fluxametamide resistance and fitness costs in fall armyworm (Spodoptera frugiperda). Toxics, Vol. 11. 10.3390/toxics11040307.
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  3. Madasamy, M., K. Sahayaraj, S.M. Sayed, L.A. Al-Shuraym, P. Selvaraj, S.A. El-Arnaouty and K. Madasamy, 2023. Insecticidal mechanism of botanical crude extracts and their silver nanoliquids on Phenacoccus solenopsis. Toxics, Vol. 11. 10.3390/toxics11040305.
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  4. Karthik, Y., M.I. Kalyani, S. Krishnappa, R. Devappa and C.A. Goud et al., 2023. Antiproliferative activity of antimicrobial peptides and bioactive compounds from the mangrove Glutamicibacter mysorens. Front. Microbiol., Vol. 14. 10.3389/fmicb.2023.1096826.
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  5. Zhang, X., L. Han, S. Hou, S.H.A. Raza and Z. Wang et al., 2022. Effects of different feeding regimes on muscle metabolism and its association with meat quality of Tibetan sheep. Food Chem., Vol. 374. 10.1016/j.foodchem.2021.131611.
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  6. Singh, N., D. Singh, A.K. Kesavan, N.M. Alabdallah and M.A. Alshehri et al., 2022. Cytochrome oxidase subunit II: Potential marker for the identification of forensically significant species of coleoptera-a preliminary study. Diversity, Vol. 14. 10.3390/d14050369.
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  7. Shah, Z.A., M.A. Dar, E.A. Dar, C.A. Obianefo and A.H. Bhat et al., 2022. Sustainable fruit growing: An analysis of differences in apple productivity in the Indian State of Jammu and Kashmir. Sustainability, Vol. 14. 10.3390/su142114544.
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  8. Sekar, V., C. Balakrishnan, P. Kathirvel, S. Swamiappan, M.A. Alshehri, S. Sayed and C. Panneerselvam, 2022. Ultra-sonication-enhanced green synthesis of silver nanoparticles using Barleria buxifolia leaf extract and their possible application. Artif. Cells Nanomed. Biotechnol., 50: 177-187.
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  9. Sayed, S., S.S. Alotaibi, A.M. El-Shehawi, M.M. Hassan, M. Shukry, M. Alkafafy and M.M. Soliman, 2022. The anti-inflammatory, anti-apoptotic, and antioxidant effects of a pomegranate-peel extract against acrylamide-induced hepatotoxicity in rats. Life, Vol. 12. 10.3390/life12020224.
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  10. Sayed, S., M.M. Soliman, S. Al-Otaibi, M.M. Hassan, S.A. Elarrnaouty, S.M. Abozeid and A.M. El-Shehawi, 2022. Toxicity, deterrent and repellent activities of four essential oils on Aphis punicae (Hemiptera: Aphididae). Plants, Vol. 11. 10.3390/plants11030463.
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  11. Majeed, M.Z., S. Sayed, Z. Bo, A. Raza and C.S. Ma, 2022. Bacterial symbionts confer thermal tolerance to cereal aphids Rhopalosiphum padi and Sitobion avenae. Insects, Vol. 13. 10.3390/insects13030231.
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  12. Hafez, M.H., S.E. El-Kazaz, B. Alharthi, H.I. Ghamry and M.A. Alshehri et al., 2022. The impact of curcumin on growth performance, growth-related gene expression, oxidative stress, and immunological biomarkers in broiler chickens at different stocking densities. Animals, Vol. 12. 10.3390/ani12080958.
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  13. Gupta, R.K., J. Kaur, J.S. Kang, H. Singh and S. Kaur et al., 2022. Tillage in combination with rice straw retention in a rice-wheat system improves the productivity and quality of wheat grain through improving the soil physio-chemical properties. Land, Vol. 11. 10.3390/land11101693.
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  14. El-Sayed, S.M., N. Ahmed, S. Selim, A.A. Al-Khalaf and N. El Nahhas et al., 2022. Acaricidal and antioxidant activities of anise oil (pimpinella anisum) and the oils effect on protease and acetylcholinesterase in the two-spotted spider mite (tetranychus urticae koch). Agriculture, Vol. 12. 10.3390/agriculture12020224.
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  15. Dhaliwal, S.S., V. Sharma, J. Kaur, A.K. Shukla and A. Hossain et al., 2022. The pedospheric variation of DTPA-extractable Zn, Fe, Mn, Cu and other physicochemical characteristics in major soil orders in existing land use systems of Punjab, India. Sustainability, Vol. 14. 10.3390/su14010029.
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  16. Coulibaly, K.A.S., M.Z. Majeed, S. Sayed and K. Yeo, 2022. Simulated climate warming influenced colony microclimatic conditions and gut bacterial abundance of honeybee subspecies Apis mellifera ligustica and A. mellifera sinisxinyuan. J. Apic. Sci., 66: 15-27.
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  17. Abouelenien, F., Y.A. Trabik, M. Shukry, M. El-Sharnouby, S. Sayed, A. Gaber and N.R. Elsaidy, 2022. A pilot model for the treatment of slaughterhouse wastewater using zeolite or psidium-leaf powder as a natural coagulant, followed by filtration with rice straw, in comparison with an inorganic coagulant. Processes, Vol. 10. 10.3390/pr10050887.
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  18. Younas, U., M. Younis, A.R. Seadawy, S.T.R. Rizvi, S. Althobaiti and S. Sayed, 2021. Diverse exact solutions for modified nonlinear Schrödinger equation with conformable fractional derivative. Results Phys., Vol. 20. 10.1016/j.rinp.2020.103766.
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  19. Tomson, M., K. Sahayaraj, S. Sayed, S.A. Elarnaouty and G. Petchidurai, 2021. Entomotoxic proteins of Beauveria bassiana Bals. (Vuil.) and their virulence against two cotton insect pests. J. King Saud Univ. Sci., Vol. 33. 10.1016/j.jksus.2021.101595.
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  20. Singh, V.K., P. Gautam, G. Nanda, S.S. Dhaliwal and B. Pramanick et al., 2021. Soil test based fertilizer application improves productivity, profitability and nutrient use efficiency of rice (Oryza sativa L.) under direct seeded condition. Agronomy, Vol. 11. 10.3390/agronomy11091756.
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  21. Sharma, A., S. Sayed, M. Bala, J. Kmet and M. Horvath, 2021. Study on ascending and descending vertical dispersal behavior of third instar larvae of Chrysomya megacephala (Fabricius) (Diptera:Calliphoridae): An evidence that blowflies survive burial. Saudi J. Biol. Sci., 28: 3176-3182.
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  22. Seadawy, A.R., N. Nasreen, S. Althobaiti, S. Sayed and A. Biswas, 2021. Soliton solutions of sasa-satsuma nonlinear schrödinger model and construction of modulation instability analysis. Opt. Quantum Electron., Vol. 53. 10.1007/s11082-021-02785-3.
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  23. Seadawy, A.R., N. Cheemaa, S. Althobaiti, S. Sayed and A. Biswas, 2021. Optical soliton perturbation with fractional temporal evolution by extended modified auxiliary equation mapping. Rev. Mex. Fís., 67: 403-414.
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  24. Seadawy, A.R., M. Iqbal, S. Althobaiti and S. Sayed, 2021. Wave propagation for the nonlinear modified kortewege-de vries zakharov-Kuznetsov and extended zakharov-kuznetsov dynamical equations arising in nonlinear wave media. Opt. Quantum Electron., Vol. 53. 10.1007/s11082-020-02719-5.
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  25. Seadawy, A.R., A. Ali, S. Althobaiti and S. Sayed, 2021. Propagation of wave solutions of nonlinear heisenberg ferromagnetic spin chain and vakhnenko dynamical equations arising in nonlinear water wave models. Chaos Solitons Fractals, Vol. 146. 10.1016/j.chaos.2020.110629.
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  26. Sayed, S., S.A. Elarrnaouty, S. AlOtaibi and M. Salah, 2021. Pathogenicity and side effect of indigenous Beauveria bassiana on Coccinella undecimpunctata and Hippodamia variegata (Coleoptera: Coccinellidae). Insects, Vol. 12. 10.3390/insects12010042.
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  27. Sayed, S., S.A. Elarnaouty and E. Ali, 2021. Suitability of five plant species extracts for their compatibility with indigenous Beauveria bassiana against Aphis gossypii Glov. (Hemiptera: Aphididae). Egypt. J. Biol. Pest Control, Vol. 31. 10.1186/s41938-020-00361-7.
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  28. Sahayaraj, K., B. Saranya, S. Sayed, L.Y.L. Estelle and K. Madasamy, 2021. Biofoam of spittlebug, Poophilus costalis (Walker): Preferential sites, temperature regulation, chemical composition and antimicrobial activity. Insects, Vol. 12. 10.3390/insects12040340.
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  29. Rind, M.M., S. Sayed, H.A. Sahito, K.H. Rind and N.A. Rind et al., 2021. Effects of seasonal variation on the biology and morphology of the dusky cotton bug, Oxcarenus laetus (Kirby). Saudi J. Biol. Sci., 28: 3186-3192.
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  30. Naresh, R.K., R. Bhatt, M.S. Chandra, A.M. Laing and A. Gaber et al., 2021. Soil organic carbon and system environmental footprint in sugarcane-based cropping systems are improved by precision land leveling. Agronomy, Vol. 11. 10.3390/agronomy11101964.
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  31. Madkour, D.A., M.M. Ahmed, S.H. Orabi, S.M. Sayed, R.M.S. Korany and H.K. Khalifa, 2021. Nigella sativa oil protects against emamectin benzoate‐Induced neurotoxicity in rats. Environ. Toxicol., 36: 1521-1535.
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  32. Kumar, R., S. Sayed, M. Bala, S.A. Elarrnaouty and J.I. Porhajašová et al., 2021. Ultramorphological study of immature stages and male genitalia of forensically significant flesh fly Sarcophaga dux thomson, 1868 (Diptera: Sarchophagidae). J. King Saud Univ. Sci., Vol. 33. 10.1016/j.jksus.2021.101460.
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  33. Kubar, M.S., M. Feng, S. Sayed, A.H. Shar and N.A. Rind et al., 2021. Agronomical traits associated with yield and yield components of winter wheat as affected by nitrogen managements. Saudi J. Biol. Sci., 28: 4852-4858.
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  34. Kesba, H., A. Abdel-Rahman, S. Sayed and A.S. Al-Sayed, 2021. Screening the nematicidal potential of indigenous medicinal plant extracts against Meloidogyne incognita under lab. and greenhouse conditions. Egypt. J. Biol. Pest Control, Vol. 31. 10.1186/s41938-021-00429-y.
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  35. Elmenofy, W., L. El-Gaied, N. Yasser, E. Osman and S. Sayed et al., 2021. Molecular characterization and biological activity of native Spodoptera littoralis nucleopolyhedrovirus isolate. Egypt. J. Biol. Pest Control, Vol. 31. 10.1186/s41938-021-00433-2.
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  36. El-Aal, E.M.A., M. Shahen, S. Sayed, H. Kesba and M.J. Ansari et al., 2021. In vivo and in vitro management of Meloidogyne incognita (Tylenchida: Heteroderidae) using rhizosphere bacteria, Pseudomonas spp. and Serratia spp. compared with oxamyl. Saudi J. Biol. Sci., 28: 4876-4883.
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  37. Eid, Y., A.A. Kirrella, A. Tolba, M. El-Deeb and S. Sayed et al., 2021. Dietary pomegranate by-product alleviated the oxidative stress induced by dexamethasone in laying hens in the pre-peak period. Animals, Vol. 11. 10.3390/ani11041022.
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  38. Dhaliwal, S.S., V. Sharma, A.K. Shukla, V. Verma and P.S. Sandhu et al., 2021. Interactive effects of foliar application of zinc, iron and nitrogen on productivity and nutritional quality of Indian mustard (Brassica juncea L.). Agronomy, Vol. 11. 10.3390/agronomy11112333.
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  39. Dhaliwal, S.S., V. Sharma, A.K. Shukla, J. Kaur and V. Verma et al., 2021. Enrichment of zinc and iron micronutrients in lentil (Lens culinaris Medik.) through biofortification. Molecules, Vol. 26. 10.3390/molecules26247671.
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  40. Dar, S.A., S. Sayed, M. El-Sharnouby, M.A. Sofi and M. Hassan et al., 2021. Mating behaviour and behavioural ecology of a predatory Wasp, Symmorphus allobrogus (de Saussure) (Hymenoptera: Eumeninae). Saudi J. Biol. Sci., 28: 3720-3726.
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  41. Dar, S.A., M.A. Sofi, M. El-Sharnouby, M. Hassan and R. Rashid et al., 2021. Nesting behaviour and foraging characteristics of Andrena cineraria (Hymenoptera: Andrenidae). Saudi J. Biol. Sci., 28: 4147-4154.
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  42. Chaudhary, A., A.M. Akram, A. Aihetasham, Z. Hussain and A.S. Abbas et al., 2021. Punica granatum waste to ethanol valorisation employing optimized levels of saccharification and fermentation. Saudi J. Biol. Sci., 28: 3710-3719.
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  43. Arslan, S., M.M. Cengiz, A. Gül and S. Sayed, 2021. Evaluation of the standards compliance of the queen bees reared in the Mediterranean region in Turkey. Saudi J. Biol. Sci., 28: 2686-2691.
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  44. Amber, K., R. Nofel, R. Ghanem, S. Sayed, S.A. Farag, M. Shukry and M.A.O. Dawood, 2021. Enhancing the growth rate, biochemical blood indices, and antioxidative capacity of broilers by including Aloe vera gel in drinking water. Front. Vet. Sci., Vol. 7. 10.3389/fvets.2020.632666.
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  45. Ali, M.Y., T. Naseem, M. Arshad, I. Ashraf and M. Rizwan et al., 2021. Host-plant variations affect the biotic potential, survival, and population projection of Myzus persicae (Hemiptera: Aphididae). Insects, Vol. 12. 10.3390/insects12050375.
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  46. Akram, U., A.R. Seadawy, S.T.R. Rizvi, M. Younis, S. Althobaiti and S. Sayed, 2021. Traveling wave solutions for the fractional wazwaz-benjamin-bona-mahony model in arising shallow water waves. Results Phys., Vol. 20. 10.1016/j.rinp.2020.103725.
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  47. Abdulle, Y.A., T. Nazir, S. Sayed, S.F. Mahmoud and M.Z. Majeed et al., 2021. Sub-lethal effects of Lecanicillium lecanii (Zimmermann)-derived partially purified protein and its potential implication in cotton (Gossypium hirsutum L.) defense against Bemisia tabaci gennadius (Aleyrodidae: Hemiptera). Agriculture, Vol. 11. 10.3390/agriculture11080778.
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  48. Sayed, S., M. Ahmed, A. El-Shehawi, M. Alkafafy and Al-Otaibi et al., 2020. Ginger water reduces body weight gain and improves Energy expenditure in rats. Foods, Vol. 9. 10.3390/foods9010038.
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  49. Sayed S.M., S.S. Alotaibi, N. Gaber and Sayed-Ashraf. Elarrnaouty, 2020. Evaluation of five medicinal plant extracts on aphis craccivora (hemiptera: aphididae) and its predator, chrysoperla carnea (neuroptera: chrysopidae) under laboratory conditions. Insects 11: 398-398.
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  50. Sayed S.M., S.A. Elarnaouty and M.E. Alkafafy, 2020. Biological and molecular studies on an invasive insect pest, lygus hesperus (hemiptera: miridae), in the taif region, saudi arabia1. Entomological News 129: 23-34.
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  51. Sayed S., A. El-Shehawi, S. Al-Otaibi, S. El-Shazly and S. Al-Otaibi et al., 2020. Isolation and efficacy of the endophytic fungus, Beauveria bassiana (bals.) vuillemin on grapevine aphid, Aphis illinoisensis shimer (hemiptera: aphididae) under laboratory conditions. Egypt. J. Biol. Pest Control, Vol. 30. 10.1186/s41938-020-00234-z.
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  52. El-Shehawi A.M., S. El-Shazly, M. Ahmed, M. Alkafafy, S. Sayed, S. Farouk, S.S. Alotaibi and M.M. Elseehy, 2020. Transcriptome analysis of testis from hfd-induced obese rats (rattus norvigicus) indicated predisposition for male infertility. International Journal of Molecular Sciences 21: 6493-6493.
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  53. Alotaibi S.S., S.M. Sayed, M. Alosaimi, R. Alharthi, A. Banjar, N. Abdulqader and R. Alhamed, 2020. Pollen molecular biology: applications in the forensic palynology and future prospects: a review. Saudi Journal of Biological Sciences 27: 1185-1190.
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  54. Sayed, S.M., E.F. Ali and S.S. Al-Otaibi, 2019. Efficacy of indigenous entomopathogenic fungus, Beauveria bassiana (Balsamo) Vuillemin, isolates against the rose aphid, Macrosiphum rosae L. (Hemiptera: Aphididae) in rose production. Egypt. J. Biol. Pest Control, Vol. 29. 10.1186/s41938-019-0123-y.
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  55. Sayed, S.M., E.F. Ali, S.A. El-Arnaouty, S.F. Mahmoud and S.A. Amer, 2018. Isolation, identification and molecular diversity of indigenous isolates of Beauveria bassiana from Taif region, Saudi Arabia. Egypt. J. Biol. Pest Control, Vol. 28. 10.1186/s41938-018-0054-z.
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  56. Alkafafy M.E., S.M. Sayed, S.A. El-Shazly, M.M. Ahmed, K.M. Shoghy and R.F. Rashed, 2018. S100 expression in the epididymis of dromedary camel during breeding and non-breeding seasons: immunohistochemical and molecular studies. J. Camel Prac. Res., 25: 37-38.
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  57. Alghamdi A., S. Al-Otaibi and S.M. Sayed, 2018. Field evaluation of indigenous predacious insect, chrysoperla carnea (steph.) (neuroptera: chrysopidae), fitness in controlling aphids and whiteflies in two vegetable crops. Egyptian Journal of Biological Pest Control 10.1186/s41938-018-0026-3 http://dx.doi.org/10.1186/s41938-018-0026-3.
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  58. Elsayed G., S.M. Sayed and Y.N.S.Al. Solaimi, 2017. Influence of the desert plant,lotus corniculatuson the protein quantity and glutathione-s-transferase activity ofschistocerca gregaria. Entomological News 126: 245-251.
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  59. Alghamdi A. and S. Sayed, 2017. Biological characteristics of indigenous chrysoperla carnea (neuroptera: chrysopidae) fed on a natural and an alternative prey. Asian Journal of Biology 2: 1-6.
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