1. Olaiya,A.O (1992) : Studies on the critical period of infection of Coanephora cucurbitarium on Amaranthus spp. Submitted for the award of Bachelor of Technology in Crop Production at the Federal University of Technology, Akure. 1992.
  1. Hammed, L.A;  Adebayo,S.M;  Bodunde, J.G;  Olaiya, A.O;  Olaniyan, A.B and Olosunde, O.M (2017)  Mini-nut propagation technique of Kola (Cola nitida vent. Schotland Endl.) influences on seedling growth and early establishment of transplants. Journal of Organic Agriculture and Environment, Vol. 5, No 2: 13-29.
  1.  Olaiya, A.O (2015)  Agronomic efficiency of biofortified Cassava varieties in Southwest Nigeria. Published in Nigerian Journal of Horticultural Science, Vol.20,  Pages 1- 4.
  1. Olaiya A. O., Atayese M. O., Okeleye K. A., Arowolo T. O and Oluwole S. O (2015)

Impact of poultry manure on fruit yield and yield components of inland valley okra (Abelmoschus esculentus L.) in a forest – Savannah transition ecology of Nigeria. Net Journal of Agricultural Science. Vol. 3(4), pp. 93-98, October 2015 ISSN: 2315-9766.

  1. Olaiya A.O, Atayese, M.O and Lawal,O.I (2013) Effects of spacing and intercropping on the rate of infestation of parasitic weed on Cocoa plantation. Published in Nigeria Journal of Horticultural Science, 17 : 188-192. Publisher: Horticultural Society of Nigeria.
  1. Hammed,L.A; Olaniyan,A.B; Olaiya,A.O and Bodunde,J.G (2013) Germination and growth performance of Kola seeds in the nursery as influenced by cotyledon reduction. Seed Science and Technology Journal, 41 : 292-297. Publisher: International Seed Testing Association. USA
  1. Atayese  M.O, Olaiya A.O, Adedeji, A.R and Hammed,L.A (2013) Evaluation of the three Cocoa varieties for drought tolerance in Nigeria.Nigeria Journal of Horticultural Science, 17 : 177-187. Publisher: Horticultural Society of Nigeria.
  1. Hammed,L.A; Olaiya, A.O; Lawal,O.I; Idowu,O.T.H and Ayelaagbe I.O.O (2013) Effects of some bean characters on germination and seedling growth of Cocoa(Theobroma cacao L). Nigeria Journal of Horticultural Science, 17 : 126-134. Publisher: Horticultural Society of Nigeria
  1. Atayese, M.O; Lawal, O.I; Afuape,S; Olowookere, F.A; Sakariyawo, O.S; Olaiya, A.O; Fetuga, G.A and Idowu, T.A (2013) Evaluation of growth and yield of sweetpotato (Ipomea batatas L) to different rates of poultry manure in Abeokuta southwestern Nigeria. African Journal of Root and Tuber Crops, 10:(1) : 15-20. Publisher: International Institute of Tropical Agriculture. www.iita.org
  1. Olaiya,A.O and Fagbayide J.A (2013) Growth performance of Cassava in Cassava/Maize/Sunflower intercrop Accepted for publication in International Journal of Agriculture and Food Science, 4 No. 2 ISSN 2141-7156.
  1. Olaiya,A.O and L.A.Hammed (2012) Effects of Nutweight, Color and Scarification methods on germination in cola nitida. Accepted for publication in Journal of Biology, Agriculture and  Healthcare. Publisher: The International Institute of Science, Technology and Education, USA.
  1. Famaye, A.O., Olaiya, A.O and Ayegboyin, K.O. (2012).Effect of high density of planting on Cocoa establishment and weed biomass. Accepted for publication by International Journal of Tropical Agriculture, 2012.Vol.30 Issue 1-2. www.serialspublications.com India.

c.)        Edited Conference proceedings

(d) Book Publications

  1. Title – Potato and Sweetpotato in Africa. Transforming the value chains for food and nutrition security. Edited by Jan Low, Moses Nyongesa, Sara Quinn and Monica Parker (2015). Pages 632. Publisher – CAB International. www.cabi.org

Chapter contributed by Authors – Lawal O.I; Atayese M.O; Oyekanmi A.A; Afuwape S.O; Sakariyawo O.S; Olaiya A.O; Idowu O.T.H and Ayelaagbe I.O.O.

Chapter 42 – pages 426 – 432. Nutrient uptake and tuber yield of exotic sweet potato cultivars under organic soil management systems in Abeokuta, Southwestern Nigeria.

(e)  Unpublished Conference, Workshop and Seminar Papers

  1. Sanusi R. A.; Adedeji A.R., Hamzat R.A and Olaiya A.O. (2009) Waste to wealth: Value addition to agricultural by-products as an approach to sustainable environmental management (a review). African Crop Science Conference proceedings. October 2009, South Africa.
  2. Famaye, A.O. &Olaiya, A.O. (2004) Evaluation of weed incidence and biomass at different densities of cocoa in South Western Nigeria paper presented at 32nd Annual conference of weed science society of Nigeria 31st October-4th November 2004.
  3. Olaiya, A.O. &Fagbayide, J.A. (2001)  Pod production and yield evaluation in cocoa. Paper presented at 36th Annual Conference of Agricultural Society of Nigeria 16-20 September, Bauchi,2001.
  4. Adeyemi, E.A. Ipinmoroti, R.R. and Olaiya, A.O (2001).  Coppicing: A proven   rehabilitation method for cocoa. Paper presented at 19th Annual Conference of Horticultural Society of Nigeria 28th May-1stJune ,Nsukka 2001.
  5. Olaiya, A.O. (2000) Incidence of Bryophytes and Lichens on rehabilitated cocoa plots. Paper presented at Biennial Conference of Nigeria Society for Experimental Biology, Ilorin 6-9 September, 2000.
  6. Olaiya,A.O andL.A.Hammed (2011) Good Agricultural Practices in Cashew Plantation. Invited paper at 2nd National Cashew Summit held at Welcome Hotel, Lagos. Dec.1- 2,2011.
  7. Olaiya,A.O and I.O.Lawal (2011)Effects of spacing and intercropping on the rate of infestation of parasitic weed on Cocoa plantation.Paper at Weed Science Society of Nigeria conference held at FUNAAB Nov.1-3,2011.
  8. Olaiya, A.O., Fagbayide, J.A. and M.O. Atayese (2011)  Cocoa cultivation in Africa: Evaluating the Ecophysiological nexus. Paper presented at Ecorhizophiomentology conference held at University of Ibadan 14-16 March, 2011.
  9. Olaiya, A.O (2009) Agroforestry System for Sustainable Cocoa Establishment and Productivity in West African Ecology. Paper presented at the 2nd INAFORESTA Conference. Bali Indonesia Nov. 2009.
  10. Olaiya, A.O  and W.A. Jimoh (2009) Biodiversity Conservation and Utilization Under Traditional Cocoa Farming System in Nigeria. Paper presented at the 2ndINAFORESTA , Conference. Bali Indonesia Nov. 2009.
  11. Olaiya .A.O (2007) Good Agricultural Practices in Cocoa plantation. Presented at COCOQUAL Workshop 13-16 Feb, 2007 Accra Ghana.Funded by EU .
  12. Olaiya A.O. Aroyeun, S.O and I. Ndagi (2007) Implementation of good manufacturing  practices in primary processing of Cocoa. Presented at COCOQUAL Workshop 13-16 Feb, 2007 Accra Ghana.Funded by EU.

(f)  Technical Reports/Exhibition Reports/Patent.

  1. Daramola et al; (2006) Report of the Evaluation of sustainable options of cocoa rehabilitation for small holder Nigerian Cocoa farmers submitted to Scientific Committee of the Regional Sustainable and Competitive Cocoa Systems in Africa project financed by French co-operation.2003-2006
  2. Asare et al; (2004) Report of Trees and Cocoa in Nigeria. Published by Richard Asare in Cocoa Agroforestry in West Africa and financed by the Danish International Development Assistance.
  3. Oduwole et al; (2006) Report of the Cocoa survey in Ekiti State submitted to the Deputy   Governor, Ekiti State, March, 2006. Sponsored by National Cocoa Development Committee.
  4. Olaiya et al (2006) Report of the Evaluation and calibration of newly manufactured sprayers for    spraying of Herbicicdes,  Fungicides and Insecticides on CRIN mandate crops August, 2006.
  5. Olaiya, A.O  Contributing author:  Workshop paper on production and development of kolanut in Nigeria: Problems and prospect delivered at TRECODEM/CRIN/RMRCD collaborative workshop held at Akure, August, 2006.Published TRECODEM,2006.
  6. Olaiya, A.O Contributing Author: Training manual on preparation of cocoa nursery. Produced by Cocoa Research Institute of Nigeria and sponsored by National Cocoa Development Committee, Abuja, 2005.
  7. Olaiya, A.O. (2005).  Cocoa rehabilitation-A paper presented at workshop on the methods of improved production, farm rehabilitation, quality control and produce legislation for sustainable cocoa development at Ogbere, Ogun State September, 2005.
  8. Adeyemi A.A. and Olaiya A.O. (2000) Weed control in Young Cocoa (Theobroma cacao) with Folar 525. Published in Annual report of the Cocoa Research Institute of Nigeria. pages 19-21.
  9. Olaiya, A.O. and Badaru, K (2000).Further investigation on the basic effect of scarification techniques on uniform and prompt germination of Cola nitida nut. Published in Annualreport of the Cocoa ResearchInstituteof Nigeria. pp23.
  10. Olaiya,A.O; L.A.Hammed and A.A.Oloyede (2004).Evaluation of selected high yielding variety of Cola spp  for seedling establishment. CRIN annual report 2004.
  11. OlaiyaA.O., and K. Badaru (2004). Rehabilitation of old and unproductive kola plantation through budding on chupon regeneration. CRIN Annual report 2004.

Last Updated on April 23, 2019 by FUNAAB