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Dr. Aniedi-Abasi Akpan markson

Associate Professor/HOD
Botany
marksoncal2111@unical.edu.ng

I am an Applied Mycologist, Phytopathologist and an astute researcher of international repute. I research on Mushroom culture, particularly, on spawning, domestication and cultivation of wild mushrooms of our locality. At present, my research focus is on domestication of wild edible mushrooms of high nutritional profile in the South-South and South-eastern part of the country. I have been involved, over the years, in screening plants of medicinal value for pesticides and drug development. I belong to many professional organizations, among which are American Phytopathological Society (APS), Botanical Society of Nigeria (BOSON), Chemical Society of Nigeria (CSN), Nigerian Society of Plant Protection (NSPP), Mushroom Growers Association and currently, I am the National Secretary, Biopesticides Society of Nigeria (BpSN). I have also been involved in a lot of community service activities within and outside my institution, some among them include, Deputy Sub-Dean, Faculty of Science, Academic and Staff Adviser to the students' body, Department of Botany, Examination Officer, Project and Seminar Coordinator, member, Departmental Appraisal and promotion committee, Chairman, Departmental Graduate Committee, Visiting Lecturer, Department of Biological Sciences, Akwa Ibom State University and member, Academic Brief Committee, Akwa Ibom State University, Mkpat Enin, Akwa Ibom State. I have published over 50 scientific papers in reputable Journals within and outside the shores of Nigeria, and have authored many books. PROFILE OF ANIEDI-ABASI AKPAN MARKSON (ASSOCIATE PROFESSOR) (APPLIED MYCOLOGIST/PHYTOPATHOLOGIST) DEPARTMENT OF PLANT & ECOLOGICAL STUDIES FACULTY OF BIOLOGICAL SCIENCES UNIVERSITY OF CALABAR, CALABAR 1. EMPLOYMENT HISTORY Date of First Appointment: 25th May, 1999 Date of Assumption of Duty in University of Calabar: 1st October, 1999.. Date of Last Promotion / Upgrading: 1st October, 2015. POSITIONS HELD WITH DATES POSITION (RANK) INSTITUTION DUTIES Associate Professor October 2015 till date Department of Botany, University of Calabar, Calabar. Teaching, research, field work, practicals, Academic adviser, staff adviser, undergraduate and postgraduate research supervision, community service, Chairperson, Departmental Graduate Committee. Senior Lecturer October 2009 to September 2015 Department of Botany, University of Calabar, Calabar. Teaching, research, field work, practicals, Academic adviser, staff adviser, undergraduate and postgraduate research supervision, community service. Lecturer I October 2006 to September, 2009 Department of Botany, University of Calabar, Calabar. Teaching, research, field work, practicals, Academic adviser, Examination officer, undergraduate and postgraduate research supervision. Lecturer II October, 200 Department of Botany, University of Calabar, Calabar. Teaching, research, field work, practicals, Academic adviser, Examination officer. Assistant Lecturer Department of Botany, University of Calabar, Calabar. Teaching, research, field work, practicals, Academic adviser. Graduate Assistant Department of Botany, University of Calabar, Calabar. Laboratory demonstration, practicals, tutorials. Responsibilities with Dates 1. Head of Department of Botany University of Calabar, Calabar from July, 1st 2018 2. Assistant Sub Dean, Faculty of Science 2006-2009 4. Examination Officer Department of Botany 2007 - 2012 5. Project Coordinator-Department of Botany 2014 till date 6. Seminar Coordinator 20014 till date 7. Academic Adviser- Department of Botany, University of Calabar 2011till date 8. Staff Adviser: Botany students Association, University of Calabar 2011till date 9. Visiting Lecturer: Akwa Ibom State University, Ikot Akpaden, Akwa Ibom State-(Sabbatical). 2012-2013 10. Visiting Lecturer (Adjunct): Akwa Ibom State University, Ikot Akpaden, 2010- 2012, 2013-2014 11. Assistant Secretary : Local Organizing Committee 5th Annual Conference of Mycological Society of Nigeria 2012 25. Member: Faculty of Science Appraisal and Promotion Committee. From July, 2018 26. Member: Department of Botany Appraisal and Promotion Committee. From July, 2018 Community Service 1. Member – Committee for the development of Academic Brief for the establishment of Akwa Ibom State University - 2008 – 2010. 2. Returning Officer – Presidential elections 2011 – Beten Ward, Bekwara Local Government Area, Cross River State. 3. Returning Officer – House of Assembly elections 2011 – Beten Ward, Bekwara Local Government Area, Cross River State. 4. Member, Panel of Judges Brain Waves – A Cross River Broadcasting Corporation (CRBC) Television Educational presentation programme for secondary school students in Cross River State, 2011 till date. 5. Member, Panel of Judges, Science Competition, Sure-foot International Schools Calabar, Cross River State. – 2008/2009 session. 6. Resource person, Cross River State Technical Education Board, Cross River State. 7. Chairman, Word of Faith Group of Schools Management Board. 21 Victory Way, University of Calabar Satellite Town, Calabar. Cross River State Nigeria. 2010 till date. 8. Chairman, Departmental Accreditation Committee for the restructuring of Botanic garden and Herbarium, Department of Botany, University of Calabar, Calabar, Cross River State, Nigeria. 9. Panelist, ‘OUR ENVIRONMENT’ A Cross River Broadcasting Corporation (CRBC) Programme. 2. EDUCATION SCHOOLS ATTENDE D WITH DATES Government School Ikot Obong Edong, Ikot Ekpene Local Government Area, Akwa Ibom SEPT. 1979-JULY 1983 State.Government School, Itu Mbonuso, Ini Local Government Area, Akwa Ibom State (First School Leaving Certificate). SEPT. 1984-JULY 1985 Ikono People,S High School, Nung Ukim, Ikono Local Government Area, Akwa Ibom State (West African Certificate Examination). SEPT. 1985- AUG. 1988. St. Mary’s Science College, Ediene Abak, Abak Local Government Area, Akwa Ibom State. 1989 - 1991 University Of Calabar 1992-1996 Michael Okpara University of Umudike, Umuahia, Abia State. 1998-2002 Michael Okpara University of Umudike, Umuahia, Abia State. 2003-2011 ACADEMIC QUALIFICATIONS WITH DATES DEGRESS RESEARCH TITLES YEAR B. Sc.( Botany) Preliminary Studies on a Virus Disease of Cucumis sativus (Cucurbitaceae) in Calabar (1996). 1996 M.Sc. (Phytopathology) Post-harvest Control of Cassava Tuber Rot Using Plant Extracts (2002). 2002 PhD. (Applied Mycology) Fungicidal potential of extracts of some medicinal plants in the control of postharvest tuber rot of yam (Dioscorea rotundata Poir), (2011) 2011

Markson,A. A. , G. Omosun, B. E. Madunagu, A. C. Amadioha, S. E. Udo, E. J. Umana, U. Ekaluo (2010) “Growth response of Botryodiplodia theobromae to some environmental factors and its implication on yam storage” International Journal of Natural And Applied Sciences (Ijnas), 5(1&2), 11-15.Abstracted and Indexed in:


Madunagu, B. E.; Udo, S. E., Umana, E. J. and Markson, A. A. (2007) “Impact of rainfall on Colletotrichum leaf spot infection of cucurbits in Cross River State, Nigeria”. Journal of Agriculture, forestry and Social Science, 5 (1):120-125.


Madunagu, B. E.; Udo, S. E., Umana, E. J. and Markson, A. A. (2005) “Exploitation of Phanerogamic parasites and epiphyte plants for their medieval values” (Nigerian Journal of Plant Protection, 22:17 –23. 


Markson, A. A., Madunagu, B. E., Umana E. J. and Udo, S.E. (2005) “A survey and Biocontrol of the Post-harvest fruit rotting fungi of tomato” (Nigerian Journal of Plant protection  22:122 –131.


G. Omosun, H.O. Edeoga and A.A. Markson (2009) Anatomical Changes due to crude oil pollution and its heavy metals component in three Mucuna species. Recent Research in Science and Technology 1(6): 264-–269


Omosun, G., Markson, A. A. and Mbanasor, O. (2008) “Growth and Anatomy of Amaranthus hybridus as affected by crude oil concentrarions” (American-Eurasian Journal of Scientific Research), 3(1): 70-74.


Amadioha, A. C. and Markson, A. A. (2007) “Postharvest control of cassava tuber rot by Botryodiplodia acerina using extracts of plant origin” (Achives of Phytopathology and Plant Protection) 40 (5):359-366.


Amadioha, A. C. and Markson, A. A. (2007). Control of storage rot of cassava tuber caused by Rhizopus oryzae using some plant extracts. Archives of Phytopathology, 40(6):381-388.


Markson, A. A., Umana, E, J,, Udo, S. E. and Akwaji, P. I, (2016). Chemical Pesticides: Are they Really Necessary? Nigerian Journal of Biopesticides, 1(1): 109-143.


Umana, E, J., Markson, A. A., Udo, S. E., Okon, E. I. and Akwaji, P. I, (2016). Control of post-harvest rot of sweet orange (Citrus sineensis) with estraxts of plant origin. Nigerian Journal of Biopesticides, 1(1): 88-93.


Andy, I. E., Edu, G. S., Bassey, I. U., Markson, A. A., Umana, E. I. and Udo, S. E. (2015). Biodegradation of Paraquat. Journal of Biopesticides and Environment. 1, 74-79.


Markson, A. A., Akpan, J. B., Anwan, E. E., Umana, E. J., Udo, S. E. and Akwaji, In Vitro Bioactivity of Allium sativum and Allium cepa Extracts Against Some Wound Pathogens in Calabar, Cross River State, Nigeria. Journal of Biopesticides and Agriculture. 1, 93-98.


Markson, A. A., Akpan, J. B., Anwan, E. E., Umana, E. J., Udo, S. E. and Akwaji, In Vitro Bioactivity of Allium sativum and Allium cepa Extracts Against Some Wound Pathogens in Calabar, Cross River State, Nigeria. Journal of Biopesticides and Agriculture. 1, 93-98.


Umana, E. J., Akwaji, P. I., Markson, A. A. and Udo, S. E. (2015). Phytochemical Constituents And In Vitro Inhibitory Effect of ten plant extracts on fungi associated with Gmelina arborea Roxb in Cross River State. Journal of Biopesticides and Environment. 1, 63-73.


Madunagu, B. E.; Udo, S. E., Umana, E. J. and Markson, A. A. (2008) “Effect of Colletotrichum Leaf Spot Disease on growth parameters of Colocynthis citrillus and Cucurbita pepo“. International Journal of natural and applied sciences. 2 (2): 40-44.


Umana, E. J., Madunagu, B. E., Udo, S. E. and Markson, A. A. (2007) “Time course of Production of Pectolytic Enzymes by Payhotypes of Choanophora cucurbitarum”. International Journal of natural and applied sciences. 2 (1): 49-52.


Udo, S. E., Madunagu, B. E., Umana, E. J., Markson, A. A. and Takon, I. (2007) “ The Efficacy of Extracts from four oilseeds and oil fruit as agents against pathogenic microbes in comparison with known antibiotics”.(Journal of Agriculture, Forestry and the Social Sciences (JOAFSS) 2006, 4 (2), 119-125).


Udo, S. E., Madunagu, B. E., Umana, E. J., Markson, A. A. and Obi-abang, M. (2007) “Biochemical alterations in Colletotrichum lindemuthianum-infected pumpkin (Cucurbita pepo), (Journal of Agriculture, Forestry and the Social Sciences (JOAFSS)), 5(1), 120-125.


Aaron, H. A., Markson, A. A., Bassey, G. A. , Agba, M. O. and Akpan, J. B. (2017).Trace Element Bioaccumulation Potentials of Pleurotus ostreatus: Its Implication in Nutrition-Based Therapy. IOSR Journal of Environmental Science, Toxicology and Food Technology, 11(4 Ver. I) 55-60.


Aaron, H. A., Markson, A. A. And Ukam, N. U. (2017). Evaluation of t  he Biochemical Changes in Apple fruits attacked by some common Rot Fungi. Journal of Biopesticides, Food, Nutrition and health Sciences, 1(1), 27-31.


Ashu, A. A., Ukam, U. N. and Markson, A. A. (2017). Influence of Processing Methods on The Nutritional And Anti-Nutritional Composition Of Fluted Pumpkin And African Breadfruit Seeds. IOSR Journal of Environmental Science, Toxicology and Food Technology, 11(3 Ver. III) 59-67.


A. A. Markson, P. I. Akwaji, E. J. Umana (2017). Mushroom Biodiversity of Cross River National Park (Oban Hills Division), Nigeria. World Scientific News, 65, 59-80.


Markson,A. A, Agba, M.O, Akpan, J.B and Bassey, G.A. (2017). Yield Performances of Pleurotus ostreatus on Different Growth Substrates as Influence by Some Vegetable Additives IOSR Journal of Pharmacy and Biological Sciences 12(1 Ver. II), 84-88.


Akwaji, Patrick Ishoro, Okon, Ekeng Ita, Umana, Etim Johnson and Markson, Aniedi-Abasi Akpan (2016). Phytochemical and Antifungal Efficacy of Leaf and Stem Bark Extracts of Parkia biglobosa on Fungi Associated with Seed Rot of Green Bean (Phaseolus vulgaries L.) in Akpabuyo, Cross River State, Nigeria. International Journal of Pharmacology, Phytochemistry and Ethnomedicine, 3, 27-38


Ogban, E. I., Markson, A. A., Udo, S. E., Ogbeche, J. O., Bayim, P., Ibor, I. E. and Obeten, M. E. (2016). Evaluation of some local plant extracts as post-harvest grain protectants against the infestation of maize weevil, Sitophilus zeamais Motsch. (Coleoptera: Curculionidae). Journal of Biopesticides and Agriculture, 3(2), 1-5.


Akwaji, Patrick Ishoro.,Okon, Ekeng Ita., Markson, Aniedi-Abasi Akpan, Iso, Usang Ekong (2016) Fungi Associated with Pre-Harvest Deterioration of Eggplant Solanum melongena and their Control using Fruit Extract of Tetrapleura Tetraptera. The Global Journal of Science Frontier Research. 16(2-C),


Okey, Edward Ntui., Akwaji, Patrick Ishoro., Umana, Etim Johnson and Markson, Aniedi-Abasi Akpan (2015) In Vitro and In Vivo Biological Evaluation of Crude Extracts of Dioscorea dumetorum and Psidium guajava Leaves in the Control of Storage Rot of Onion (Allium cepa L.) Bulbs. International Journal of Pharmacology, Phytochemistry and Ethnomedicine  1, 81- 92.


E. J. Umana, S. E. Udo, A. A. Markson, E. N. Okey, N. A. Okon and E. M. Ekpenyong (2015) In-Vitro Effect of some Commonly Found Botanicals on the Growth and Sporulation of Choanephora Cucurbitarum (Berkeley and Ravenel). Journal of Biology, Agriculture and Healthcare, 15(11), 111-118.


Markson, A. A., Omosun, G., Umana, E. J., Madunagu, B. E. Amadioha, A. C. and Udo, S. E. (2014). Differential response of Solanum tuberosum L. and Ipomea batatas L. to three rot pathogens. International Research journal of Natural Sciences. 2 (1), 40-51.


Umana, E. J., Akwaji, P. I., Udo, S. E., Markson, A. A., Okey, E. N., Udo, I. J. (2014) Determination of Pathogenicity of Choanephora cucurbitarum (Bekerley andRavenel) Thax, amongst commonly-cultivated vegetables in Cross River State, Nigeria. International Journal of Phytopathology, 3(2)55-61.Abstracted and Indexed in: CABI, Google scholar, INDEX COPERNICUS


Umana E. Johnson, Patrick I. Akwaji, Markson Aniedi-Abasi, Udo S. Effiong, Orok E. Effiom (2014). Phytochemical composition, antimicrobial effect of Azadirachta indica and Carica papaya extracts on fungi isolated from Gmelina arborea seedlings. International Journal of Phytopathology, 3(3), 109-115. Abstracted and Indexed in: INDEX COPERNICUS, Google scholar.


Udo, S. E., Osai, E. O., Umana, E. J., Markson, A. A. and Madunagu, B. E. (2013). Infection related changes in nutritional content fluted pumpkin (Telfaria occidentalis) infected by Diplocossum spicatum and control using plant extracts.  International Journal of Research in Applied and Natural Sciences (IJRANSS), 1 (1), 29 – 35.


Udensi, O., Ikpeme, E.V., Markson, A.A., Omosun, G., Madunagu, B.E. and Umana, E.J. (2011) “Physicochemical Markers of Water Samples Treated with Moringa Oleifera Seed Suspension”. Research Journal of Agriculture and Biological Sciences, 7(2): 322-327.


Markson, Aniedi-Abasi A., Madunagu, B. E., Akpan, U. D., Eshiet, E. I. (2012) ”Growth Influence of Some Additives on the Mycelial Growth and Fruit Body Development of Pleurotus Ostreatus (Jacq. Et. Fr.) Kummer. Journal of Biology, Agriculture and Healthcare 2 (3), ISSN 2224-3208. (Google scholar, cited 2 times)


Markson, A. A., Amadioha, A. C., Omosun, G., Madunagu, B. E., Udo, S. E.,Umana, E. J. (2012). Control of Botryodiplodia theobromae causing Tissue Rot of White Yam (Dioscorea rotundata Poir). Scholarly Journal of Agricultural Science, 2(1), 1-7. ISSN 2276-7118.


Markson, Aniedi-Abasi A., Madunagu, Bene, Bassey, Glory (2012) “Assessment of Growth Support Potentials of Different Substrates for the Cultivation of Volvoriella volvaceae” Journal of Biology, Agriculture and Healthcare  2 (3), 54-58. ISSN 2224-3208.


Markson, A. A., Umana, E. J., Udo, S. E.,Omosun, G.,Madunagu, B. E., Osim, M. O. (2012) “Tissue Masceration and Starch Depletion caused by some rot pathogens of Cassava (Manihot esculenta Crantz)” International Journal of Current Research, 4(4):099-104.


Markson, A. A., Madunagu, B. E., Enyiko, E. D. (2012 ) Growth performance of Pleurotus ostreatus (Jacq. et. Fr.) Kummer on different substrates treated with used automobile engine oil.  International Journal of Recent Scientific Research 3( 5), 384 -388.


Ebigwai, J. K., IIondu, E. M., Markson, A. A. and Ekeleme, E. (2012). In vitro Evaluation of Essential oil Extract of six plant species and Ivecmectin on microfilaria larva of Simulium yahense. Research Journal of Medicinal Plants, 6(6), 461-465.


Markson, A. A., Amadioha, A. C., Omosun, G., Ukeh, D., Udo, S. E., Umana, E. J., Madunagu, B. E. (2011) “Control Efficiency of Botryodiplodia theobromae (pat.) by Essential oil of Aframomum melegueta (k. schum) seed from South-south, Nigeria”. International Science Research Journal.


Ekaluo, U. B., Ikpeme, V. E., Udensi, O., Madunagu, B. E., Markson, A. A., Omosun, G. and Umana, E. J. (2011). Anti-fertility activity of aqueous extracts of leaf extracts of neem (Azadirchta indica) in male albino rats. World Journal of Medical pharmaceutical and Biological Sciences, 1(1), 01-05.


Ekaluo, U. B., 1Ikpeme, E. V., Udensi, O., Markson, A. A., Madunagu, B. E., Omosun, G. and Umana, E. J. (2010) “Effect of Aqueous Leaf Extract Neem (Azadirachta indica) on the Hormonal Milieu of Male Rats”. International Journal of Current Research, 4:1-3.


Markson, A. A., Amadioha, A. C., Wokocha, R. C., Omosun, G. and Madunagu, B. E. (2010) “Biochemical Alteration Of Yam Tuber Tissues Incited by Botryodiplodia theobromae Pat”. International Journal of Current Research, 4: 94-97.


Markson, A. A., Omosun, G., Madunagu, B. E., Amadioha, A. C.,Wokocha, R. (2010) ”Physicochemical Alteration Of Tissues Of White Yam (Dioscorea rotundata Poir) Tubers Incited by Botryodiplodia theobromae Pat”. International Journal of Current Research, 4: 55-61.


Omosun, G., Edeoga, H. O., Markson, A. A. and Madunagu, B. E. (2010) “Uptake Of Lead, Nickel And Copper By Three Mucuna Species”. International Journal of Current Research, 4: 98-103.


Udensi, O., Ikpeme, E. V., Markson, A. A., Edu, E. A. B., Umana, E. J. and Urua, I. S  (2010) “Selection of soybean genotype using morphological markers”. International Journal of Current Research. 7: 005-008.


Ogidi, E. G. O., Omosun, G., Markson, A. A. and Kalu, M. (2010) “Effects Of Gamma Ray Irradiation On The Metric Traits Of Vegetable Cowpea (Vigna unguiculata (L.) WALP) in Umudike Southern Nigeria”. Asian Journal of Science and Technology, 5:086-090. Abstracted and indexed in:


G. Omosun, J. E. Obidiegwu, A. A. Markson, M. Nduche and S. E. Udo, (2013). Leaf Epidermal Micromorphology of some land races of Dioscorea rotundata L. found in West Africa. International Journal of Natural and Applied Sciences. 8 (1and2), 1-7.


Umana, E. J., Udo, S. E. Markson, A. A., Madunagu, B. E. and Omokaro, D. N. (2009). Influence of age and pH on the activity of pectinases in Fusarium – induced Gmelina seedling rot. Nigerian Journal of Mycology, 2(1), 198-208.


Umana, E. J., Udo, S. E. Markson, A. A., Madunagu, B. E. and Omokaro, D. N. (2009). Influence of age and pH on the activity of pectinases in Fusarium – induced Gmelina seedling rot. Nigerian Journal of Mycology, 2(1), 198-208.


Umana, E. J., Udo, S. E. Markson, A. A., Madunagu, B. E. and Omokaro, D. N. (2009). Influence of age and pH on the activity of pectinases in Fusarium – induced Gmelina seedling rot. Nigerian Journal of Mycology, 2(1), 198-208.


Umana, E. J., Udo, S. E. Markson, A. A., Madunagu, B. E. and Omokaro, D. N. (2009). Influence of age and pH on the activity of pectinases in Fusarium – induced Gmelina seedling rot. Nigerian Journal of Mycology, 2(1), 198-208.


Umana, E. J., Udo, S. E. Markson, A. A., Madunagu, B. E. and Omokaro, D. N. (2009). Influence of age and pH on the activity of pectinases in Fusarium – induced Gmelina seedling rot. Nigerian Journal of Mycology, 2(1), 198-208.

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Ene-Obong, E. E, Udo, S. E, Markson, A. A. (2013). Education and food security: letting research come alive through school-community-field program.
2nd Annual Conference on Challenges of Development in Africa, Catholic University of Eastern Africa (CUEA), Nairobi, Kenya, June 25-29, 2012.
Start: Monday 25th June, 2012
End: Friday 29th June, 2012
Markson, A. A., Bassey, G. A., Akpan, J. B, Agba, M. O. and Akwaji, P. I. (2015). Trace elements and heavy metals bioaccumulation potential of Pleurotus ostreatus: Its implication in nutrition-based therapy.
2nd Annual Biopesticides Society of Nigeria Conference. Calabar 2015. November 30th – December 3rd, 2015.
Start: Monday 30th November, 2015
End: Thursday 3rd December, 2015
(2004) Biological control of Fusarium wilt disease of Lycopersicon esculentum. Nigerian Society for Plant Protection,
31st Annual Conference, University of Agriculture, Makurdi, Benue State, February, 22nd – 26th, 2004.
Start: Sunday 22nd February, 2004
End: Thursday 26th February, 2004
Ekpenyong, E. M., Umana, E. J., Markson, A. A., Andem, A. A.and Ezurike, F. C. (2015). In vitro effects of extracts of Spondias mombin and Vitex doniana on the growth and sporulation of Aspergillus niger.
2nd Annual Biopesticides Society of Nigeria Conference. Calabar 2015. November 30th – December 3rd, 2015.
Start: Monday 30th November, 2015
End: Thursday 3rd December, 2015
Markson, A. A. (2011).Reviving Research Culture in School, 2011 Junior Engineers, Technicians and Scientists’ (JETS)
Engineers, Technicians and Scientists’ (JETS) Conference, Calabar Zonal Level, Cross River State. Under the auspices of the Cross River State Technical Education Board (TEB). Calabar, Nigeria, Oct. 28th, 2011.
Start: Friday 28th October, 2011
End: Friday 28th October, 2011
Udo, S. E., Madunagu, B. E., Umana, E. J. and Markson, A. A. (2008). Impact of rainfall on colletotrichum leaf spot infection of cucurbits in cross river state, nigeria.
17th Annual Conference of the Botanical Society of Nigeria (BOSON). Ebonyi State University, Abakaliki, Nigeria, March 16th-19th, 2008.
Start: Sunday 16th March, 2008
End: Wednesday 19th March, 2008
Markson, A. A. (2012). “The Role of Science Teachers and Students in a Technologically Rearward Society”, 2012 Junior Engineers, Technicians and Scientists’ (JETS)
Conference, Calabar Zonal Level, Cross River State. Under the auspices of the Cross River State Technical Education Board (TEB). Calabar, Nigeria, Oct. 28th, 2012.
Start: Sunday 28th October, 2012
End: Sunday 28th October, 2012
Markson, A. A., Madunagu, B. E., Umana, E. J. and Udo, S. E. (2004) Investigations on the bio-active efficacy of seed extracts of Aframomum melegueta and Piper guinese; against Choanephora cucurbitarum in vitro. Nigerian Society for Plant Protection,
31st Annual Conference, University of Agriculture, Makurdi, Benue State, February, 22nd – 26th, 2004.
Start: Sunday 22nd February, 2004
End: Thursday 26th February, 2004
Markson, A. A., Agba, M. O., Akpan, J. B. and Bassey, G. A. (2015). Yield performances of Pleurotus ostreatus on different growth substrates as influenced by some pulverized vegetable additives.
2nd Annual Biopesticides Society of Nigeria Conference. Calabar 2015. November 30th – December 3rd, 2015.
Start: Monday 30th November, 2015
End: Thursday 3rd December, 2015
Andy, I. E., Edu, G. S., Bassey, I. U., Markson, A. A., Umana, E. J. and Udo, S. E. (2014). Boidegradation of Paraquat.
Biopesticides Society of Nigeria Conference. Calabar 2014. November 30th – December 3rd, 2014.
Start: Sunday 30th November, 2014
End: Wednesday 3rd December, 2014
Okey, E. N., E. J. Umana, A. A. Markson and P. A. Okey (2012). Municipal Solid Waste characterization and management in Uyo, Akwa Ibom state Environment. Wessex Institute of Technology, New Forest, UK,
6th International Conference on Waste Management and the Environment, July 4th-6th, 2012.
Start: Wednesday 4th July, 2012
End: Friday 6th July, 2012
The Role of Science Teachers and Students in a Technologically Rearward Society, 2012 Junior Engineers, Technicians and Scientists’ (JETS) ConferenceOct. 28th, 2012
Calabar Zonal Level, Cross River State. Under the auspices of the Cross River State Technical Education Board (TEB). Calabar, Nigeria, Oct. 28th, 2012.
Start: Sunday 28th October, 2012
End: Sunday 28th October, 2012
Umana, E. J., Akwaji, P. I., Markson, A. A., Udo, S. E., Okey, E. N. and Akpan, J. B. (2014). Phytochemical constituents and inhibitory effects of ten plant extracts on fungi associated with Gmelina arborea in Cross River State.
1st Annual Biopesticides Society of Nigeria Conference. Calabar 2014. November 30th – December 3rd, 2014.
Start: Sunday 30th November, 2014
End: Wednesday 3rd December, 2014
Markson, A. A., Umana, E. J., Udo, S. E. and Madunagu, B. E. (2012). Evaluation of the antimicrobial effects of Allium sativum and Allium cepa on some wound pathogens.
5th Annual Conference of the Mycological Society of Nigeria. University of Calabar, Nigeria. September, 23rd-27th, 2012.
Start: Sunday 23rd September, 2012
End: Thursday 27th September, 2012
Andy, I. E., Ebana, R. U. B., Markson, A. A. and Udo, S. E. (2014). Antibiogram of Lasienthera africana (BEAUV) and Hensia crinata (Afzel G. Taylor) on some microorganisms.
1st Annual Biopesticides Society of Nigeria Conference. Calabar 2014. November 30th – December 3rd, 2014.
Start: Sunday 30th November, 2014
End: Wednesday 3rd December, 2014
Umana. E. J, Udo, S. E., Markson, A. A., Okey, E. N., Ekpenyong, E. M. and Okon, N. A. (2014). In vitro effects of some commonly found botanicals on the growth and sporulation of Choanephora cucurbitarum (Berkeley and Ravennel).
1st Annual Biopesticides Society of Nigeria Conference. Calabar 2014. November 30th – December 3rd, 2014.
Start: Sunday 30th November, 2014
End: Wednesday 3rd December, 2014
Udo, S.E, Madunagu, B. E., Umana , E. J. and Markson, A. A. (2008). Effect of colletotrichum leaf spot disease on the nar of C. citrillus and C. pepo
17th Annual Conference of the Botanical Society of Nigeria (BOSON). Ebonyi State University, Abakaliki, Nigeria, March 16th-19th, 2008.
Start: Sunday 16th March, 2008
End: Wednesday 19th March, 2008
Effect of colletotrichum leaf spot disease on the nar of C. citrillus and C. pepo
17th Annual Conference of the Botanical Society of Nigeria (BOSON). Ebonyi State University, Abakaliki, Nigeria, March 16th-19th, 2008.
Start: Sunday 16th March, 2008
End: Wednesday 19th March, 2008
Udo, S. E., Madunagu, B.E , Umana , E. J. and Markson, A. A. (2013). Control of Maize and beans weevils in storage with commonly used spices.
International Conference on Scientific Innovations and Sustainable Development. East Legon, Accra, Ghana, April 23-26, 2013.
Start: Tuesday 23rd April, 2013
End: Friday 26th April, 2013
Markson, A. A., Akwaji, P. I., Umana, E. J., Udo, S. E. and Etukudo, C. N. (2015). Degradation of cellular structures of Carrot (Daucus carota L.).
2nd Annual Biopesticides Society of Nigeria Conference. Calabar 2015. November 30th – December 3rd, 2015.
Start: Monday 30th November, 2015
End: Thursday 3rd December, 2015
A Survey and Biocontrol of post harvest fruit rotting fungi or tomato. Nigerian Society for plant Protection,
32nd Annual Conference, University of Port – Harcourt, Port – Harcourt, Rivers State, May 15th – 20th, 2005.
Start: Sunday 15th May, 2005
End: Friday 20th May, 2005
Udo, S. E., Madunagu, B. E, Umana , EJ and Markson, A. A. (2010). Effect of leaf extract of three plant species on Fusarium oxysporium; the fungal pathogen of wilt disease of tomato (Lycopersicon esculentum Mill).
4th Annual Conference of the Mycological Society of Nigeria (MYCOSON). Ambrose Alli University, Ekpoma, Edo State, Nigeria, September 19th – 22nd, 2010.
Start: Sunday 19th September, 2010
End: Wednesday 22nd September, 2010
Markson, A. A., Udo, S. E., Umana, E. J. and Akpan, J. B. (2014). Antibacterial action of Allium sativum and Allium cepa on some wound pathogens.
1st Annual Biopesticides Society of Nigeria Conference. Calabar 2014. November 30th – December 3rd, 2014.
Start: Sunday 30th November, 2014
End: Wednesday 3rd December, 2014
Udo, S. E., Madunagu, B. E., Umana , E. J. and Markson, A. A. (2010) Assessment of yield loss in fluted pumpkin infected by Colletotrichum lindemuthianum.
4th Annual Conference of the Mycological Society of Nigeria (MYCOSON). Ambrose Alli University, Ekpoma, Edo State, Nigeria, September 19th – 22nd, 2010.
Start: Sunday 19th September, 2010
End: Wednesday 22nd September, 2010
Workshop on work ethics, Proposal writing, Time management, self-esteem, Self development, Leadership, Mentoring, Financial Management organized by Research and Linkages committee in collaboration with Faculty seminar committee
organized by Research and Linkages committee in collaboration with Faculty seminar committee if Faculty of Biological Sciences held from 2nd – 3rd July, 2018.
Start: Monday 2nd July, 2018
End: Tuesday 3rd July, 2018
No Results for Grants/Awards Received