Dr. Omogo  E. Ogah

Dr. Omogo E. Ogah

Senior Lecturer
Ebonyi State University, Nigeria


Highest Degree
Ph.D. in Crop Production from Ebonyi State University, Nigeria

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Area of Interest:

Plant and Soil Sciences
100%
Agricultural Biotechnology
62%
Biocontrol Science
90%
Applied Entomology
75%
Ecology
55%

Selected Publications

  1. Ogah, E.O., J.A. Odebiyi, A.A. Omoloye and F.E. Nwilene, 2011. Field appearance of Platygaster diplosisae risbec (Hymenoptera: Platygastridae) and Aprostocetus procerae risbec (Hymenoptera: Eulophidae) as bio-control agents for the management of Orseolia oryzivora harris and gagne (Diptera: Cecidomyiidae) in Nigeria. Cont. J. Agric. Sci., 5: 19-24.
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  2. Nwilene, F.E., A. Togola, O.E. Oyetunji, A. Onasanya and G. Akinwale et al., 2011. Is Pesticide use Sustainable in Lowland Rice Intensification in West Africa? In: Pesticides in the Modern World-Risks and Benefits, Stoytcheva, M. (Ed.). InTech Open Access Publisher, Croatia, pp: 311-320.

  3. Utobo, E.B., L.G. Ekwu, E.O. Ogah and G.N. Nwokwu, 2010. Growth and yield of cucumber vaieties aas influenced by pruning at Abakaliki Agricultural area, Southeastern Nigeria. Cont. J. Agron., 4: 23-27.
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  4. Utobo, E.B., E.O. Okporie, H.O. Oselebe, E.O. Ogah and Nwokwu, 2010. Evaluation of eleven varieties of maize (zea mays L.) in abakaliki agricultural area, southeaster Nigeria. Cont. J. Agron., 4: 42-47.

  5. Ogbodo, E.N., I.I. Ekpe, E.B. Utobo and E.O. Ogah, 2010. Effect of plant spacing and N rates on the growth and yields of rice at Abakaliki Ebonyi State, Southeast Nigeria. Res. J. Agric. Biol. Sci., 6: 653-658.

  6. Ogah, E.O., J.A. Odebiyi, F.K. Ewete, A.A. Omoloye and F.E. Nwilene, 2010. Biology of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and its incidence on wet-season rice in Nigeria. Int. J. Trop. Insect Sci., 30: 32-39.
    CrossRef  |  Direct Link  |  

  7. Ogah, E.O., J.A. Odebiyi, F.E. Nwilene and A.A. Omoloye, 2010. Insect pest management towards increased and sustainable crop production in Africa: a case of African rice gall midge (AfRGM), Orseolia oryzivora harris and gaagne (Diptera: Cecidomyiidae). Aspects Applied Biol., 96: 303-308.

  8. Ogah, E.O., J.A. Odebiyi, A.A. Omoloye and F.E. Nwilene, 2010. Parasitism and development of Platygaster diplosisae risbec (Hymn: Platygasteridae), on African rice gall midge, Orseolia oryzivora harris and gagne (Diptera: Cecidoymiidae). Int. J. Tropical Insect Sci., 30: 93-100.

  9. Ogah, E.O., 2010. Effect of dates of transplanting and plant spacing on the incidence of rice stem borers in Abakaliki, southeast Nigeria. J. Sci. Agric. Food Technol. Environ., 10: 17-24.

  10. Ekwu, L.G., E.B. Utobo and E.O. Ogah, 2010. Effect of mulching and nitrogen fertilizer on the growth and yield of okra (Abelmoschus esculentus). Int. J. Agric. Rural Dev., 13: 317-322.
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  11. Ogah, E.O., J.A. Odebiyi and F.E. Nwilene, 2009. Effect of habitat manipulation in the biocontrol of African rice gall midge Orseolia oryzivora Harris and Gagne (Diptera: Cecidomyiidae). Proceedings of the Third International Symposium on Biological Control of Arthropods, Christchurch, February 8-3, 2009, New Zealand, pp: 599-600.

  12. Ogah, E.O., J.A. Odebiyi and F.E. Nwilene, 2009. Effect of conservation in the biocontrol of African rice gall midge Orseolia oryzivora Harris and Gagne (Diptera: Cecidomyiidae). Proceedings of the 4th World Congress on Conservation Agriculture, February 4th-7th, 2009, New Delhi India, pp: 327-328.

  13. Ogah, E.O., J.A. Odebiyi and F.E. Nwilene, 2009. Biological control of African rice gall midge Orseolia oryzivora H and H (Diptera: Cecidomyiidae). Proceedings of The 6th World Life Sciences Forum (BioViision Conference), March 8-11, 2009, Lyon, France, pp: 56-.

  14. Ogah, E.O., F.E. Nwilene, M.N. Ukwungwu, A.A. Omoloye and T.A. Agunbiade, 2009. Population dynamics of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and its parasitoids in the forest and Southern Guinea Savanna zones of Nigeria. Int. J. Trop. Insect Sci., 29: 86-92.
    CrossRef  |  Direct Link  |  

  15. Ogah, E.O., 2009. Insect pest management in the tropics.. Channel Press LTD, Onitsha, pp: 300.

  16. Ogah, E.O., 2009. Influence of nitrogen levels and plant spacing on the incidence of rice stem borers in Abakaliki, Southeastern Nigeria. Int. J. Tropical Agric. Food Sys., 3: 47-53.
    Direct Link  |  

  17. Nwilene, F.E., S. Sanyang, A.K. Traore, A. Togola and G. Goergen et al., 2009. Rice stem borers: Biology, ecology and control-field guide and technical manual.. WARDA, Cotonou, pp: 28.

  18. Wilene, F.E., A. Togola, T.A. Agunbiade, E.O. Ogah and M.N. Ukwungwu et al., 2008. Parasitoid biodiversity conservation for sustainable management of the African rice gall midge, Orseolia oryivora (Diptera: Cecidomyiidae) in lowland rice. Biocontrol Sci. Tech., 18: 1075-1081.

  19. Ogah, E.O., 2008. Introductory Entomology. In: Manual of Agricultural Practical, Ezike, K.N.N. and P.I. Okpolo (Eds.)., Fegno Press Ltd., Enugu, pp: 237-277.

  20. Ogah, E.O., 2007. The role of alternative hosts on the potentials of Platygaster diplosisae risbec (Hymn: Platygastriae) as a biocontrol of African rice gall midge Orselia oryzivora (H and G) in Nigeria. Egg Parasitoid News, 18: 24-25.

  21. Ogah, E.O. and E.E. Owoh, 2007. Effect of Nitrogen levels and plant spacing on yields of rice ITA 306 in Abakaliki. J. Sci. Agric. Food Technol. Environ., 7: 1-6.

  22. Ogah, E.O., E.D.N. Umeh and H.O. Oselebe, 2006. Effect of time of transplanting and spacing on the incidence of African rice gall midge H and G in Abakaliki. J. Sci. Agric. Food Technol. Environ., 6: 110-113.

  23. Ogah, E.O., B.C. Echezona and M.C. Mbah, 2006. Stem borer damage and rice yield as influenced by transplanting date and nitrogen fertilization. Bio. Res., 4: 14-17.

  24. Echezona, B.C., E.O. Ogah, E.O. Okporie and L.G. Ekwu, 2006. Effects of planting dates and N- rates on African rice gall midge Orselia oryzivora, Harris and Gagne, infestation on lowland sub-humid tropics. Global J. Agric. Sci., 5: 155-160.

  25. Ogah, E.O., E.O. Okporie and L.G. Ekwu, 2005. Effect of planting time and nitrogen levels on infestation of rice by African rice gall midge Orseolia oryzivora H and G in Southeastern Nigeria. J. Tech. Educ. Niger, 10: 39-45.

  26. Ogah, E.O., E.D.N. Umeh and M.C. Mbah, 2005. Effect of dates of transplanting, plant spacing and nitrogen levels on the incidence of African rice gall midge Orseolia oryzivora H and G in Southeastern Nigeria. J. Tech. Educ. Nigeria, 10: 30-37.

  27. Ogah, E.O., B.C. Echezona and E.D.N. Umeh, 2005. Effects of N-fertilization and spacing on Africa rice gall midge, Orseolia oryzivora harris and gagne in a sub-humid area of Southeastern Nigeria. Agro. Sci., 4: 15-18.
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  28. Ogah, E.O. and E.D.N. Umeh, 2005. Management of rice gall midge Orseolia oryzivora H and G with reference to time of planting and natural enemies in southeastern Nigeria. JOAFSS, 3: 105-112.

  29. Nwite, J.N., C.N. Mbah and E.O. Ogah, 2005. Productivity assessment of upland soil in Abakaliki southeastern Nigeria Abakaliki southeastern Nigeria. J. Tech. Educ. Nigreia, 10: 38-43.
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  30. Nweze, A.B.O., M.O. Otuma, L.G. Ekwu and E.O. Ogah, 2003. Agro-pastoral system in humid tropics: Case of rice muturu integrated farming practice in Ebonyi state. 28th Annual Conference NASP, March 16-18th, 2003, Ibadan, pp: 419-420.