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Prof. Sunday Ben Ekanem

Professor
Genetics and Biotechnology
sundayben@unical.edu.ng

yet to be obtained

Ekanem, S., B. James, W. Avault, Jr. J.B. Graves, H. Morris (1981). Effect of rice pesticides on Procambarus clarkii in a rice- crawfish pond model. Fresh water crawfish, 5: 315-323.


Ekanem, S., B. James, W. Avault, Jr. J.B. Graves, H. Morris (1981). Acute toxicity of Propanil, Ordram and Furadan to crawfish (Procambarus clarkii) when chemical where combined and used alone. J. World Mariculture Soc, 12(2): 373 - 383


Ekanem, S.B., (1982). Polyculture: A Boost to the Green Revolution Programme. Proc. of the 2nd Annual Conference of the Fisheries Society of Nigeria (FISON): 2 117- 119.


Ekanem, S.B., (1982). Polyculture: A Boost to the Green Revolution Programme. Proc. of the 2nd Annual Conference of the Fisheries Society of Nigeria (FISON): 2 117- 119.


Ekanem S.B. (1991). Conservation of inland water resources in Nigeria: The Starting point. Trans. Nig. Soc. Biol. Converv. 2:70 – 79


Ekanem, S. B. (1994). Water temperature of typical freshwater ponds and its effect on Chrysichthys nigrodigitatus (Lacepede) Culture. Journal of Aquaculture Tropical, 9:141 – 149.


Ekanem, S. B. (1996). Effect of Stocking Density on the growth of Estuarine catfish Chrysichthys nigrodigitatus and on pond water Quality. Dan – Masani, 1:27 – 33.


Ekanem, S. B., Umoh, E. O. and Kwokori, E. A (1998). The Influence of Salinity on the Metabolism of Clarias gariepinus. Fish and Fisheries of the Southeastern Nigeria, 1: 16 – 24.


Ekanem, S. B., and Osuya, C. I. (1997). Comparative Studies of Nutritional and other Components of Heterotis niloticus, Cynoglossus browni and Chrysichthys nigrodigitatus. Transaction of the Nigerian Society for Biological Conservation, 6: 12 – 15.


Ekanem, S .B. (1998). Standard Oxygen Consumption and Metabolic Rate of Chrysichthys nigrodigitatus (Lacepede). African Journal of Fisheries and Aquaculture, 1: 16 - 20.


Ekanem, S. B. and Udo, P. J. (1998). Standard oxygen Consumption and Metabolism of Diploid and Triploid Oreochromis niloticus (Trewavas) (Cichlidae) in freshwater and in different salinities. African Journal of Fisheries and Aquaculture, 1: 7 – 15.


Akpan, E. R., Ekanem, S.B. and Odaro, J.G. (1998). Toxicity of Crude Oil to freshwater Algae. African Journal of Fisheries and Aquaculture, 1:56- 61.


Etim, L., Ekanem, S.B. and Utin, A. (1999). Haematological profile of two Species of catfish, Chrysichthys nigrodigitatus (Lacepede) and Chrysichthys fuscatus (Gunther) from the Great Kwa River, Nigeria. Global Journal of Pure and Applied sciences, 5(1): 1-4.


Ekanem, S.B. (2000). A comparative study of Vigna unguiculata bean meal and legume leaf meals as partial substitutes for groundnut cake in Chrysichthys nigrodigitatus feed. Global Journal of Applied Sciences, 6(1): 41-43.


Udoh, P.J. and S.B Ekanem (2000). Body size and metabolic rates in pure and diploid Oreochromis niloticus at different salinities. Journal of Aquaculture in the Tropics, 15(4): 289 –295


Ekanem, S.B., Otoh, A.J., Enyinihi, U.K. and Teage, M. (2000). The response of juvenile Chrysichthys nigrodigitatus (Lacepede) to different feed components. African Journal of Fisheries and Aquaculture, 2:59-67


Ekanem, S.B. (2000). Some reproductive aspects of Chrysichthys nigrodigitatus (Lacepede) from Cross River, Nigeria. Naga: The ICLARM Quarterly, 23(2): 24-28


Ekanem, S. B. (2001). Potentials and value of duckweed (Lemna spp) in agriculture. Journal of Sustainable Tropical Agriculture Research,1: 16 – 21.


Ekanem, S. B. (2001). Comparison of Haematological indices in Juvenile catfish, Chrysichthys nigrodigitatus (Lacepede) fed complete and incomplete diets. Global Journal of Pure and Applied Sciences, 7 (2): 201 – 204.


Ekanem, S. B. and Okoronkwo, T. E. (2003). Pawpaw seed as fertility control agent on male Nile tilapia. NAGA. Worldfish Center Quarterly, 26(2): 8-10.


Ekanem, S. B. and Bassey P. O. (2003). Effect of Pawpaw seed (Carica papaya) as antifertility agent in female Nile tilapia (Oreochromis niloticus). Journal of Aquaculture in the tropics, 18(1) 45 –52.


Ekanem, S. B. (2001). Effect of leaf extract and leaf meal of Calapogonium mucuniodes Desv. and Eremonastax polyspema (Benth) Dandy on the growth of Heterobranchus longifilis (Valenciennes). Global Journal of Pure and Applied Sciences. 7 (3): 417 – 420


Ekanem, S. B. (2003). The biology and culture of the silver catfish (Chrysichthys nigrodigitatus). Journal of Sustainable Tropical Agriculture Research, 10: 1 – 7.


Ekanem, S. B., Achima, M., and Ekere, M. M. (2004). Studies on some reproductive aspects of Pseudotolithus elongatus in the Cross River estuary, Nigeria. Scientia Marina, 68(2): 265 – 271.


Udo, I.U., Ndome, C.B., Ekanem, S. B. and Asuquo, P. E. (2011). Application of linear programming technique in least-cost ration formulation for African catfish (Clarias gariepinus) in semi-intensive culture system in Nigeria. Journal of Fisheries and Aquatic Science, 6(4): 429 – 437.


Ekanem, S.B., Itakpo, O. E. and Udotong, I. T. (2008). Mucuna beans seed as fertility control agent on Nile tilapia (Oreochromis niloticus). Journal of Raw Materials Research, 5(1and2): 15 – 22.


Ekanem, S. B., Oku, P. B. and F. S. Udoden (2009). Hibiscus petals as sterility agent on Nile tilapia. International Journal of Natural and Applied Sciences, 4(1and2): 44 – 50.


Udo, I. U., Ekanem, S. B. and Ndome, C. B. (2012). Determination of optimal inclusion level of some plant and animal protein-rich feed ingredient in least-cost ration for African catfish (Clarias gariepinus) fingerlings using linear programming technique. International Journal of Oceanography and Marine Ecological System 1(1): 24 – 35.


Udoh, J. P., Holzlohner, S and S. B. Ekanem (2011). Population structure and biometric relationships of Callinectes amnicola from Cross River Estuary, Nigeria. Nigerian Journal of Fisheries, 8(1): 145 – 153.


Andem, A. B., Ekanem, S. B and Oku, E. E. (2016). Some Environmental Variables and Ecological Distribution of Ichthyofauna Assemblages in the Calabar River, Nigeria: Present Study and Future Prospects, Croatian Journal of Fisheries, 74:166-1185.


Ekanem, S. B., Eyo, V.O and Okon, E. E (2017). The effects of Brazilian tea (Stachytarpheta jamaicensis) and Bitter Kola (Garcina kola) seed meal on the growth and gonad development of the African catfish Clarias gariepinus (Buchell, 1822). Ege Journal of Fisheries and Aquatic Sciences, 34(2):179-185.

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