Publications

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2015
El-Banna, O. H. M., W. M. Haggag, and N. A. Al-Ansary, "Biological products to control grapevine die back pathogen", Journal of Chemical and Pharmaceutical Research,, vol. 7, issue 11, pp. 545-555, 2015. jcpr-2015-7-11-545-555.pdf
El-Banna, O. - H. M., N. I. Toima, S. A.Youssef, and A. A. Shalaby, "Molecular and Electron Microscope Evidence for an Association of Phytoplasma with Citrus Witches Broom Disease ", International Journal of Scientific and Engineering Research., vol. 6, issue 6, pp. 127-133, 2015. researchpaper_molecular-and-electron-microscope-evidence-for-an-association-of-phytoplasma-with-citrus-witches-broom-disease.pdf
2014
El-Banna, O. - H. M., M. A. E. Awad, M. S. Abbas, H. M. A. Waziri, and H. S. A. Darwish, "Anatomical and Ultrastructural Changes in Tomato and Grapevine leaf tissues Infected with Tomato Ring Spot Nepovirus", Egyptian J. Virol, vol. 11, issue 2, pp. 102-111, 2014. plant_9_-_102-_111.pdf
A, K. M., O. - H. M.El-Banna, S. N. Zein, and A. F. Abd-Elrehiem, "Biological and serological studies on Pea seed –borne mosaic virus (PSbMV) on cowpea forage crop (Vignaunguiculata L. Walp)", Egyptian J. Virol, vol. 11, issue 2, pp. 288-310, 2014. plant_25_-_288-_310.pdf
Hamed, A. H., A. E. K. Attar, and O. - H. M. El-Banna, "First Record of a Phytoplasma Associated with Faba Bean (Vicia faba L.) Witches’-broom in Egypt", International Journal of Virology, vol. 10, issue 2, pp. 129-135, 2014. Abstract

Symptoms of growth abnormalities and shoot proliferation followed by decline, whereas at the flowering stage virescence, phyllody and witches' broom prevailed naturally affecting faba bean plants were observed in fields of two governorate, Egypt. These plants were examined for phytoplasma infections. Light microscopy of hand-cut sections treated with Dienes’ stain showed blue areas in the phloem region of phyllody-infected plants. Electron microscopy of ultrathin section of infected plants revealed phytoplasma units inside phloem tissues. Dodder was transmitted into healthy faba bean and periwinkle plants. DNA of the Phytoplasma was detected in symptomatic faba bean samples through the specific amplification of their 16S-23S rRNA gene using nested PCR. Universal phytoplasma-specific as well as witches' broom-specific PCR primers have been used. This is the first report of a phytoplasma infecting faba bean in Egypt.

.H.Kattab, E. A., A.H.Ebrahem, O. - H. M. El-Banna, and H. F. EL-Kammar, "Polyclonal antibodies production against Broad bean mottle virus affecting faba bean (Vicia faba L.) plants in Egypt", Egyptian J. Virol,, vol. 11, issue 2, pp. 184-199, 2014. plant_16_-_184-_199.pdf
2013
M.M.EL-Banna, O. - H., M. S. Mikhail, A. K. El-Attar, and A. A. R. Aljamali, "Molecular and Electron Microscope Evidence for an Association of Phytoplasma with Sesame Phyllody in Egypt.", Egypt.J.Phytopathol.,, vol. 41, issue 2, pp. 1-14, 2013. Abstract
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2012
banna M.M., E. O. - H., M. S. Mikhail, K. E. A., and A. M. S. Mohamed, "Detection of phytoplasma in rose plants by electron microscopy and molecular biology based methods.", Egypt. J. Phytopathol.,, vol. 40, issue 1, pp. 87-100, 2012. Abstract
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Hamed, A. H., E. - B. O. - H. M., G. G. A.M., H. El-Nagaar, and M. S. Shafie, "Isolation and Identification of Tobacco Rattle Tobravirus affecting onion (Allium cepa L.) in Egypt.", International Journal of Virology, vol. 8, issue 1, pp. 39-49, 2012. Abstract
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2009
banna M., E. O. - H., I. A.I, E. A. H. Kattab, and H. Farag, "Isolation,Identification,Purification and Production of ELISA Reagent forPea Seed –borne Mosaic Potyvirus AffectingPisum sativum L. Plants in Egypt.", Egypt. J.Virol., vol. 5, pp. 157-172, 2009. Abstract
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2008
and Abada, K.A, O. H. M. E. B. S. E. A. G. Ms.S., "Pathogenicity and mycelial compatability grouping for some isolates of sclerotinio scleratiorum (lib) De Bary Egypt.", J. App. Sci., vol. 23, pp. 408-421, 2008. Abstract
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2007
M., E. - B. O. - H., M. A. Abu-Zaid, A. G. Farag, A. M. Galab, and H. A. Kamal, "Detection of banana bunchy top virus and chemotherapy for production of virus –free banana plantlets.", Proc.of The 11th Con .of Phytopathol., pp. 183-198, 2007. Abstract
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2006
Ayman, F., K. Sijam, S. Ionon, H. Habibuddin, and O. - H. El-Banna, "Comparison of two Egyptian isolates of Spiroplasma citri by crossed immunoelectrophoresis and polyacrylamide gel electrophoresis of cell proteins.", Pl. Pathol. J., vol. 5, issue 1, pp. 88-91, 2006. Abstract
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Ayman, F., H. K. H. Sijam, A. M. A. Zanial, and O. - H. El-Banna, "Differentiation between two Egyptian isolates of Spiroplasma citri based on 16S RDNA spiarlin genes and 16S/23S RDNA intergenic spacer region.", Asian J. Microbiol. Biotech. Env. Sc.,, vol. 8, issue 3, pp. 443-454, 2006. Abstract
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2005
G., F. A., M. A. S. El-Kady, O. - H. M. El-Banna, H. M. S. Hassan, and A. A. M. Abdalla, "Biological and molecular characterization of Watermelon mosaic Potyvirus (WMV).", Egypt. J. Virol., vol. 2, pp. 77 - 99, 2005. Abstract
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E., A. M. A., O. - H. E. - B. M. M., M. A. S. El-Kady, H. M. S. Hassan, and A. A. M. Abdalla, "Purificatio and production of ELISA reagents against Watermelon mosaic virus .", Egypt. J. Virol.,, vol. 2, pp. 101–111, 2005. Abstract
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2004
M., E. - B. O. - H., M. A. Abu-Zaid, and F. A. G., "The use of IC-PCR and Nucleic acid hyperidization for detection of Spiroplasma citri in infected citrus trees.", Egypt. J. Virol., vol. 1, pp. 129 -137, 2004. Abstract
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2000
M., E. - B. O. H., K. A. Abada, and M. A. Mostafa, "A new disease of strawberry in Egypt caused by Spiroplasma citri.", 9th Cong. Egypt. Phytopathol. Soc.,, pp. 1-17, 2000. Abstract
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1997
M., E. - B. O. - H., F. A. El-Fassi, and T. S. A., "Some factors affecting growth of two isolates of spiroplasma.", 7th Conf. of Pests and Dis. of Veg. And Fruits in Egypt., pp. 135-169, 1997. Abstract
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1986
Khalil, E. M., M. F. Attia, E. A. Salama, A. A. Kishtah, and O. M. El-Banna, "Isolation and identification of potyvirus from naturally infected potato in Egypt", Egyptian Journal of Phytopathology (Egypt), 1986. Abstract
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