* University of Ibadan, Ibadan, Nigeria (1997 -2002)* University of Ibadan, Ibadan, Nigeria (1995 -1997)* University of Ibadan, Ibadan, Nigeria. (1987 -1992)* Ikolaba Grammar Schl, G.R.A., Agodi, Ibadan (1980 - 1985)* Salvation Army Primary Schl, Agodi, Ibadan (1973 - 1979)
 …
Published Refereed Conference Proceedings:
1. Ajayi O A 1986. Energy Saving in Cereal Grinding- A test case of a Hammer Mill. Pro. NSAE 10, 94-102
2. Â Ajayi O A 1988. Performance Characteristics of a locally built Locust Bean Thresher. Proc. NSAE 12, 96-104.
Published non-refereed Conference Proceedings:3. Â (a.) Â Ajayi O A: Criterion for selection of Storage systems (b.) Ajayi O A: Storage M…
The 46th Annual Conference of the Nigerian Society for Plant Protection held at the Federal University of Technology, Owerri, Imo State, Nigeria. March 14 - 18, 2021.
The 45th Annual Conference of the Nigerian Society for Plant Protection held at the Helemah Event Centre Uyo, Akwa-Ibom State, Nigeria. March 15 - 18, 2020.
The 44th Annual Conference of the Nigerian Society for Plant Protection held…
1.    Thesis:(i) O. A. Ajayi, "Design and Testing of a Cowpea Sheller". B.Sc. Thesis, University of Ife, Nigeria.(ii) O. A Ajayi, "Development of an Efficient Hammer Mill Based on Energy Studies of Maize Kernel Fracture". Ph.D. Thesis, N.C.A.E., Cranfield Institute of Technology, UK
2.    Books and Monographs-
3 (a) Published Articles:
i Ige, MT. and OA Ajayi: 1979. Development of a Low Cost Cowpe…
* AGE 305: (Engineering Thermodynamics I)* AGE 306 (Engineering Thermodynamics II)* AGE 307: (Farm Electrification)* AGE 202: (Worshop Practice)* AGE 560: Farm Power II: (for Agric. Students)* AGE 625: (Storage Methods and Systems)* AGE 623: Handling of Agric Materials…
Dissertations
Atungwu, J. J. (1994): Field assessment of some proven lines of IITA soybeans for their resistance to root-knot nematodes. B. Agric Final Year Report, University of Agriculture, Abeokuta, Nigeria. 44 pp.
Atungwu, J. J. (1998): Studies on the reaction of four varieties of Glycine max (L.) Merril to infection by Meloidogyne incognita (Kofoid and White) Chitwood Race 2. M. Agric. Diss…
* Corporate member, Nigerian Society of Agricultural Engineers.* Corporate member, Nigerian Society of Engineers.* Registered Engineer (COREN) R. 2425…
Completed
Formulation of some indigenous biopesticides and their potency against vegetable pests in Nigeria.
Latency of biopesticidal root dips in tomato root-knot disease management.
Appraisal of Organic Agriculture heritage by agro-graduates from Nigerian Universities
In progress
Influence of nanoterra-based compost in the structure and population dynamics of nematodes in soybean field
Nem…
