B. Sc Agric (Horticulture),
B.A (Theology for Ministry,
M.Sc. Crop Science,
Ph. D Agronomy

Component interactions of intercropping citrus
Component interactions of intercropping plantain
Response of pineapple to organic fertilizers
Response of cucumber to organic fertilizers
Response of papaya to organic fertilizers
Response of marigold to organic fertilizers
Water stress studies on papaya
Water stress studies on cucumber
Water stress studies on pineapple
Adaptation of Telfairia occidentalis for greenhouse cultivation

1981 -Merit Award of the National Association of Agricultural Students (NAAS), University of Ibadan

1991 -GTZ/ICRAF Research Fellowship, – ICRAF (World Agroforestry Centre), Nairobi, Kenya
1996- World Bank /NARP Travel Grant to Wye College, University of London

2000 – date Georg Foster Research Fellowship of the Alexander von Humboldt Foundation, Germany

2003 -ISNAR, Netherlands Travel Grant – tenable in Pretoria South Africa

2004 – NURESDEF Award for NUC Research Fair, Abuja

2006 – NURESDEF Award for NUC Research Fair, Abuja

2008 – DiUS, UK /EAP Grant for Development of Curriculum in Organic Agriculture

2009 – DiUS, UK /EAP Grant for Development of Curriculum in Organic Agriculture

2009- 2012 EU-ACP Grants for Institutional Capacity Building in Organic Agriculture in West Africa

2010 – CTA Netherlands Travel Grant International Horticulture Congress Lisbon Portugal

2011 – International Visiting Professor Grant at Coventry University, UK

2011 – ACU Travel Grant to attend International Conference on ‘Making the Best of Africa’s Graduates and the role of International Partnerships’, Accra Ghana

2012 – IMaHS Travel Grant to attend consultation on Higher Education Development in Horticulture Angers France

2013 CIRAD-Bioversity Travel Grant for Root and Tuber Crops and Banana Meeting, Bouake Cote d’Ivoire

2016 International Society for Horticulture (ISHS) Medal for Congress Conveners

2017 ACU Travel Grant on Conference on ‘Organizing for Change, Pretoria, South Africa 13-15 November 2017

2018 -date Member, Board of Trustees (BOT) Organic Agriculture Professionals In Tertiary Institutions in Nigeria (OAPTIN)

2018 PTF Travel grant to attend the International Horticultural Congress Brisbane, Australia
2018 – 2022 – Member of the Board of Directors Representing Africa on the International Society for Horticultural Science (ISHS)

Horticultural Society of Nigeria
International Society for Horticultural Science
Organic Agriculture Professional in Tertiary Institutions In Nigeria
International Society For Organic Agriculture Research

Annual Conference of Horticultural Society of Nigeria (HORTSON) 1986 – 2022
International Horticultural Congress 2006, 2010, 2014, 2018, 2022

1. Aiyelaagbe, I. O. O., Fawusi, M. O. A. and Babalola, O. (1986). Growth, development and yield of papaya in response to soil moisture stress. Plant and Soil 93: 427 – 435.

2. Aiyelaagbe, I.O.O. and Fawusi, M.A.O. (1986). Growth and yield response of pepper to mulching. Biotronics 15: 25 – 29.

3. Aiyelaagbe, I.O.O. and Fawusi, M.O.A. (1988). Effects of soil moisture stress on germination of Homestead Selection papaya seeds. Biotronics 17:41 – 47

4. Aiyelaagbe, I. O. O. and Fawusi, M.O.A. (1988). Estimation of the area of detached
or intact leaves of papaya. Indian Journal of Agricultural Sciences 58 (4) 322

5. Aiyelaagbe, I. O. O. (1990). Estimation of leaf area of guava (Psidiun guajava).
Indian Journal of Agricultural Sciences 60 (8) 574.

6. Aiyelaagbe, I.O.O. and Jolaoso, M.A (1992). Growth and yield response of papaya to
intercropping with vegetable crops in southwestern Nigeria. Agroforestry Systems 19:1-
14.

7. Aiyelaagbe, I. O. O. (1994). Fruitcrops in the cashew – coconut system of Kenya: Their use, management and agroforestry potential. Agroforestry Systems 27: 1-16

8. Aiyelaagbe, I.O.O. and Jolaoso, M.A (1994). Productivity of intercropped Plantain- soyabean in southwestern Nigeria. Fruits 49 (3) 191-195.

9. Jolaoso, M.A., Ojeifo,I.M and Aiyelaagbe, I.O.O.(1996). Productivity of plantain (Musa AAB)-melon mixtures in southwestern Nigeria. Biological Agriculture and Horticulture 13 (4) 335 – 340.

10. Popoola, L., Adeola, A.O. Aiyelaagbe, I.O.O. and Ladipo, D.O. (1996). Farmers’ priority multipurpose tree and shrub species for agroforestry in the Humid lowlands of Nigeria. Journal of Tropical Forest Resources 12:16 – 31.

11. Aiyelaagbe, I.O.O., Adeola, A.O., Popoola, L. and Obiesan, K.O (1998). Agroforestry potential of Dacroydes edulis in the oilpalm – cassava belt of southeastern Nigeria. Agroforestry Systems 40: 263 – 274
.
12. Aiyelaagbe, I.O.O. and Kintomo, A. A. (1999). Effects of intercrops on weed control in citrus orchard in southwestern Nigeria. Nigerian Journal of Weed Science 12: 45 – 50.
13. Ogungbaigbe, L.O., Aiyelaagbe, I.O.O., Adekunle, A.O., Alasiri. K.O., Kintomo, A.A., Odeleye, O.O., Iluyomade. O.N and Oladapo, M. O. (1999). Participatory and commodity-based approach to the selection of collaborators: the case of fruits and vegetables in Oyo state. Journal of Agricultural Extension 3:1 – 8.

14. Babatunde, E.B., Aiyelaagbe, I.O.O., Ayodele, V.I. and Oseni, T.O (2000). Cropping
sequence as a means of crop production: A case study of an okra-Celosia mixture. African Journal of Science and Tech 1 (1) 149 -155.

15. Aiyelaagbe, I.O.O. (2001). Productivity of an intercropped sweet orange orchard in
southwestern Nigeria. Biological Agriculture and Horticulture 18 (4) 317 -326.

16. Aiyelaagbe, I.O.O. and Kintomo, A.A. (2002). Nitrogen response of fluted pumpkin
(Telfaria occidentalis Hook.F) grown sole or intercropped with banana. Nutrient recycling in Agroecosystems 64, 231 – 235.

17. Umeh, V.C., Aiyelaagbe, I.O.O., Kintomo, A.A. and Giginyu, M.B. (2002). Insect pest situation and farmers’ cultural practices in citrus orchards in the southern guinea savannah agro-ecological zone of Nigeria. Nigerian Journal of Horticultural Science 7 (1) 26 – 32.

18. Aiyelaagbe, I.O.O., Adeola, A.O., Popoola, L., Obiesan, K.O. and Ladipo, D.O. (2003). The prevalence, farmer valuation and improvement traits of Garcinia kola in the rainforest of southwestern Nigeria. ASSET series A 3(3) 37- 46.

19. Awolaja, M.A., Adeola, A.O., Aiyelaagbe, I.O.O. and Adedire, M.O. (2004). The effect of fertilization and pruning additives of two leguminous hedgerow crops on maize yield in an alley farm. BOWEN Journal of Agriculture1 (1) 21- 33.

20. Aiyelaagbe, I.O.O., Fagbayide, J.A and Makinde, I.A. (2005). Effects of N fertilization on the vegetative growth of passion fruit seedlings. Journal of Food, Agriculture and Environment 3(3/4) 62 – 64

21. Aiyelaagbe, I.O.O., Abiola, I. O, Sadiku, M. A. (2005). Growth response of juvenile passion fruit to organic and inorganic fertilizers in southwestern Nigeria. Nigerian Journal of Horticultural Science 10: 12 – 17.

22. Aiyelaagbe, I.O.O., Keutgen,N. and Noga,G. (2005). Growth of lemon (Citrus limon L. Burm) in response to water stress and shading. Nigerian Journal of Horticultural Science 10:18 -22.

23. Aiyelaagbe, I.O.O., Keutgen,N. and Noga,G. (2005). Photosynthesis, Light acclimation of photosynthesis and chlorophyll fluorescence of lemon in response to water stress and shading. Environmental Control in Biology 43 (3) 283 – 290.

24. Akinyemi, S.O.S., Makinde, J. O., Aiyelaagbe, I. O. O., Tairu, F.M. and Falohun, O.O. (2006). Growth and yield response of ‘Sunrise solo’ papaya to weed management strategies. Biological Agriculture and Horticulture 23:383 – 392.

25. Aiyelaagbe, I. O. O. and Abiola, I. O. (2008). Growth and yield response of yellow passionfruit to organic and inorganic fertilizers in southwestern Nigeria. Acta Horticulturae 767:441- 446.

26. Aiyelaagbe, I. O. O., Joseph, T. T. and Adedokun, T. A. (2009). Prevalence, use and
valuation of spices in selected towns in Oyo and Ogun States, southwestern Nigeria. Nigerian Journal of Horticultural Science 14:89-92

27. Dipeolu, A. O., Phillip, B. B., Aiyelaagbe, I. O. O., Akinbode, S. O. and Adedokun, T. A. (2009). Consumer awareness and willingness to pay for organic vegetables in
southwestern Nigeria. Asian Journal of Food& Agro-.Industry 2: 257 – 265.

28. Olubode, O.O. Aiyelaagbe I.O.O. and Bodunde J.G. (2010). Growth, yield and productivity responses of okra-papaya mixture to intercropping in South West Nigeria. Journal of Applied Horticulture 11 (2) 153 – 159.

29. Phillip, B., Shittu, M. A., Aiyelaagbe, I. O. O. and Adedokun, T. A. (2009). Economic potentials of plantain and fluted pumpkin intercropping as a poverty reduction strategy in south western Nigeria. World Journal of Agricultural Sciences 5 (5) 525 – 534

30. Adejuyigbe, C.O., Adesodun, J.K., Harris, P.J.C. and Aiyelaagbe, I. O. O. (2012). Potential of on-farm produced compost and organic amendments in soil fertility management for organic maize production in southwestern Nigeria. Archives of Agronomy and Soil Science 58 (Supplement 1) S170-174

31. Olubode, O. O., Aiyelaagbe, I. O.O., and Bodunde, J. G. (2012). Effect of stage of introduction on performance of okra as an intercrop in pawpaw orchards. Biological Agriculture and Horticulture 28 (1) 61-70.

32. Olubode,O. O. Aiyelaagbe, I. O.O., and Bodunde, J. G. (2012). Responses of Sunrise solo’pawpaw, okra, and cucumber components to time of intercropping. Scientia Horticulturae 139: 71-78

33. Olosunde, O. M., Aiyelaagbe, I. O. O. and Bodunde, J. G. (2013). Effects of type of cutting and growth medium on vegetative propagation of scorpion orchid (Arachnis maingayi) Hook, F. Schltr. Nigerian Journal of Horticultural Science 17: 108-114

34. Hammed, L. A., Olaiya, O. A. Lawal, I. O., Idowu, O. T. H., and Aiyelaagbe, I. O. O. (2013). Effects of some bean characters on germination and seedling growth of cocoa. Nigerian Journal of Horticultural Science 17:126-134.

35. Koura, T.W., Adedokun,T., Aiyelaagbe, I.O.O., Kindomiihou, V., Harris, P., Sinsin, B. (2013). Growth and yield of three indigenous vegetables (Amaranthus caudatus L., Celosia argentea L., Corchorus olitorius L.) grown in soil supplemented with poultry manure NISEB Journal 13 (1-2):13-18.

36. Odeyemi, O.M., Aiyelaagbe, I.O.O., Bodunde, J.G. and S.O. Babalola. (2013). Growth and yield response of pawpaw (Carica papaya L) to organic and conventional production systems. Journal of Organic Agriculture and Environment (JOAEN) 1:4-12.

37. Atungwu, J. J., Oladeji, O. A., Aiyelaagbe, I. and Olabiyi, T. I. (2014). Influence of rock -based soil re-mineralisation on root-knot disease of organic watermelon plants. Archives Of Phytopathology And Plant Protection 47 (12) 1489-1496.

38. Atungwu, J. J., Eche, C. O.., Ojomo, A. O., Afolami, S. O. Olaifa, J., Aiyelaagbe, I. O. O. and Olabiyi, T. I. (2014). Occurrence and distributionof the southern root-knot nematode in organic pineapple field. Journal of Organic Agriculture 2: 75 – 83

39. Odeyemi O.M., Aiyelaagbe I.O.O., Bodunde J.G. and S.O. Babalola. (2014). Influence of variety and production system on postharvest quality of pawpaw (Carica papaya. L) fruits stored in different Media. Nigerian Journal of Horticultural Science 19:53-60.

40. Aiyelaagbe, I. O. O., Harris , P. J. C. and Olowe, V. I. O. (2015). Skills gaps in organic agriculture and SWOT analysis in Higher Educational Institutions (HEIs) in Anglophone West Africa. Organic Agriculture, 6 (2), 109-118 DOI 10.1007/s13165-015-0119-1

41. Olubode, O. O., Odeyemi, O. M. and Aiyelaagbe, I. O. O. (2016). Influence of environmental factors and production practices on the growth and productivity of pawpaw (Carica papaya L) in south western Nigeria – A review. Fruits 71 (6):341- 361

42.Animashaun, O., Popoola, A. R., Enikuoehin, , O. A. Aiyelaagbe, I. O. O. and Imonmion, J. E. (2017). Induced resistance to Fusarium wilt (Fusarium oxysporum) in tomato using plant growth activator Acienzolar-S-methyl. Nigerian Journal of Biotechnology 32: 83 – 90.

43. Aiyelaagbe, I. O. O. (2017). Opportunities and constraints for mobilizing agriculture for job creation. Journal of Sustainable Development 14(1/&2) 22 – 29.

44. Olasupo, I., Aiyelaagbe, I. O. O., Makinde, W. A. and Afolabi, W. (2018). Growth, yield, and nutritional composition of plastic tunnel-grown lettuce in response to poultry manure. International Journal of Vegetable Science DOI: 10.1080/19315260.2018.1444693

45. Abiola, I. O. and Aiyelaagbe, I. O. O. (2019). Growth and yield of yellow passion fruit
(Passiflora edulis var.flavicarpa Deg.) in response to organic fertilizer. Journal of
Production Agriculture and Technology 15(2) 158 – 165

46. Nasir, S., Olatunde, G. Adebowale, A. and Aiyelaagbe, I. (2019). Optimization of deep-fat frying conditions and quality attributes of orange-fleshed sweet potato crisps by response surface methodology. Cogent Food & Agriculture, 5:1, DOI: 10.1080/23311932.2019.1658977

47. Odeyemi, O.M., Aiyelaagbe, I.O.O. and Olubode, O.O. (2019). Quality Changes in Sweet Orange with Fruit Maturity in Tropical Humid Climate. African Journal of Organic Agriculture and Ecology 2: 45-53

48. Oghenejoboh, U.M., Aiyelaagbe, O.O., Claudius-Cole, A.O. and Aiyelaagbe, I. O. (2019). Phytochemical analysis and in-vivo activity of Tagetes patula extracts on root knot nematodes (Meloidogyne species) of tomato. Nigerian Journal of Science 53 (1) 19-26.

49. Aiyelaagbe, I. O. O., Fawusi, M.O.A. and Babalola, O. (2020). Response of Pawpaw (Carica papaya l.) to soil moisture stress at different developmental stages. Nigerian Journal of Horticultural Science 25 (1) 51 – 57

50. Komolafe,A. F. , Adejuyigbe, C. O , Soretire,A. A. Aiyelaagbe, I. O. O. (2020). Maturity indices of composting plant materials with Trichoderma asperellum as activator. Agricultura Tropica et Subtropica 53(1):19-27 DOI: 10.2478/ats-2020- 0003.

51. Mensah, E.J.A., Kindomihou, V., Tovignan, S., Saïdou, A., Vodouhè, D.S., Aiyelaagbe, I. and Sinsin, B.(2021). Agronomic Responses of Cymbopogon schoenanthus L. Spreng., a Sudanese Forage Grass Grown under Compost for a Bio-Ecological Pasture in the Southern Benin. European Journal of Biology and Biotechnology, 2(3), pp.64- 69.
52. Ojo, O.O., Makinde, E. A., Olosunde, O. M., Busari, M. A. and Aiyelaagbe, I. O. O. (2021).
Growth and flowering response of balsam (Impatiens balsamina) to soil textural class. Nigerian Journal of Horticultural Science 25: 115 – 122.

Referred Conference Proceedings

53. Aiyelaagbe, I. O. O. and Fawusi, M.O.A. (1992). Out of season pawpaw production in Ibadan, southwestern Nigeria. In “Proc.10th Annual conf. Horticultural Society of Nigeria (HORTSON) 6 – 10 November 1988, Okada Wonderland via Benin, Nigeria. Egharevba, R. K (ed.) pp 139 – 145

54. Aiyelaagbe, I. O. O. and Fawusi, M.O.A. (1996). Growth response of Homestead Selection pawpaw (Carica papaya L.) seedlings to soil moisture stress. In “Proc. 14th Annual `conf. Horticultural society of Nigeria (HORTSON) 1 – 4 April, 1996, Ogun State University, Ago-Iwoye, Nigeria”. Adebanjo, A., Adedoyin, S.F. and Alabi, D.A. (eds)” pp 127-130.

55. Aiyelaagbe, I. O. O. (1998). Effects of soil moisture stress on the germination and seedling growth of guava (Psidium guajava) In “Proc. 15th Annual conf. Horticultural society of Nigeria (HORTSON) 8 – 11 April, 1997, National Horticultural Research Institute Ibadan, Nigeria”. Adejoro, M.A.and Aiyelaagbe I .O.O. (eds.)”pp 139 – 141.

56. Aiyelaagbe, I. O. O. (1999) Effect of soil moisture stress on the growth of avocado (Persea amaricana L.) seedlings. In “Proc. 16thAnnual Conf. Horticultural society of Nigeria (HORTSON) 7 – 10 September, 1997, University of Agriculture, Abeokuta Nigeria”. Olasantan, F. O. (ed)” pp 64 – 67.

57. Aiyelaagbe, I. O. O., Adeola , A. O., Popoola, L., Obiesan, K. O. and Ladipo, D.O.(1999) Chrysophyllum albidum in the farming systems of Nigeria: Its farmers preference and agroforestry potential. In “Proc. National Workshop on the potentials of the Star Apple in Nigeria, 27th February 1997, Centre for Environment, Renewable Natural Resources Management, Research and Development, Ibadan Nigeria”. Denton, O. A., Ladipo, D. O., Adejoro, M.A. and Sarumi, M. B. (eds.) pp 42 – 54.

58. Alasiri, K. O., Kintomo, A.A., Ogungbaigbe, L.O., Aiyelaagbe, I. O. O. andOdeleye, O.M.O. (2000). The effect of NPK fertilizer on the growth and yield of okra (Abelmoschus esculentus (L.). Moench) in a fadama soil of south western Nigeria. In “Proc. 18th annual Conf. Horticultural Society of Nigeria (HORTSON). 28 May – 1 June 2000, Institute for Agricultural Research, A.B.U Zaria. Akpa, D. A (ed)” pp 139 – 142.

59. Aiyelaagbe, I.O.O. and Fawusi, M.A.O. (2000). Effects of irrigation on the performanceof a papaya – okra mixture. In “Proc. 12th National Irrigation and Drainage seminar, 14 – 16 April 1998, Institute for agricultural research, Samaru, A.B.U,Zaria. Nigeria”. Ramalan, A.A. (ed)” pp 117 – 122

60. Aiyelaagbe, I. O. O. (2006). Integrating farmer’s perspectives into extension practice. In Proc. Extension Orientation Workshop for academic staff of the University of Agriculture. AMREC, University of Agriculture, Abeokuta. A.M. Omotayo, M. A. Jaiyeola, O. J. Olaoye (eds.) pp 24 – 28.

61. Aiyelaagbe, I. O. O. and Afolabi, O. A. (2006). Growth and dry matter accumulation of ‘Valencia’ orange (Citrus sinensis) seedlings in response to organo-mineral fertilizer. In “Proc. 1st National Conference on Organic Agriculture, 25 – 28 October 2005, University of Agriculture, Abeokuta Nigeria”. Olasanatan, F.O., Aiyelaagbe, I. O. O., Olowe, V. I. O., Phillip, B. B. and Babalola, O. A. (eds)” pp 51 – 53.

62. Olubode, O. O. Aiyelaagbe, I. O. O., Bodunde, J. G. and Olasantan, F. O. (2006). Growth and yield response of pawpaw varieties to intercropping with vegetables in an organic farming system. In “Proc. 1st National Conference on Organic Agriculture, 25 – 28 October 2005, University of Agriculture, Abeokuta Nigeria”. Olasanatan, F.O., Aiyelaagbe, I. O. O., Olowe, V. I. O., Phillip, B. B. and Babalola, O. A. (eds)” pp 126 – 131.

63. Phillip, B. B., Aiyelaagbe, I. O. O. and Babalola, O. A. (2006). Component -interactions of a plantain-fluted pumpkin mixture in response to poultry manure application In “Proc. 1st National Conference on Organic Agriculture, 25 – 28 October 2005, University of Agriculture, Abeokuta Nigeria”. Olasanatan, F.O., Aiyelaagbe, I. O. O., Olowe, V. I. O., Phillip, B. B. and Babalola, O. A. (eds)” pp 202 – 207.

64. Aiyelaagbe, I. O.O., Adegbite, I. A. and Adedokun, T. A. (2007). Response of cucumber to composted city-refuse in southwestern Nigeria. In “Proc. 8th African Crop Science
Conference 27 – 31 October 2007, Minia University, El-Minia, Egypt. Ahmed, K.Z, Mahmoud, M. A., Shalabi, S. I., El-Morsi, E. A.and Ishmael (eds.) Part1. pp 333 – 337.

65 Adedokun, S. A. and Aiyelaagbe, I. O. O. (2009). Growth and reproductive development of field grown cucumber in response to compost. In ‘Organic Agriculture and the Millennium Development Goals’ Proc. 1st West African Summit on Organic Agriculture17 – 21 November 2008 University of Agriculture Abeokuta, Nigeria. Aiyelaagbe, I. O. O., Adetunji, M. T. and Osei, S. A. (eds.) pp 184 – 187.

66. Aiyelaagbe, I.O. O. (2009). Enhancing institutional capacity in organic agriculture in West Africa. In Proc. 1st West African Summit on Organic Agriculture 17 – 21 November
2008 University of Agriculture Abeokuta, Nigeria. Aiyelaagbe, I. O. O., Adetunji, M.
T. and Osei, S. A. (eds.) pp46 – 48

67. Aiyelaagbe, I. O. O. (2009). Better livelihoods for Nigerians: can Organic Agriculture deliver? In ‘Organic Agriculture for Better Livelihoods. Proc 3rd National Conference on Organic Agriculture in Nigeria 11-15th November 2007, Usmanu dan Fofiyo University Sokoto Nigeria (eds.) Tukur, H. M., Hassan W. A. Singh, A and Yakubu, A. I. pp viii – xi.

68. Johnson, O. F. and Aiyelaagbe, I. O. O. (2009). Growth response of Dracaena deremensis to Shading. In Proc.1st West African Summit on Organic Agriculture17 – 21 November 2008 University of Agriculture Abeokuta, Nigeria. Aiyelaagbe, I. O. O., Adetunji, M. T. and Osei, S. A. (eds.) pp 49 – 52.

69. Lawal, A. A. and Aiyelaagbe, I. O. O. (2009). Growth and nutrient uptake of greenhouse grown fluted pumpkin (Telfairia occidentalis Hook. F) in response to irrigation. In Proc. 1st West African Summit on Organic Agriculture17 – 21 November 2008 University of Agriculture Abeokuta, Nigeria. Aiyelaagbe, I. O. O., Adetunji, M. T. and Osei, S. A. (eds.) pp 190 – 193.

70. Phillip, B., Aiyelaagbe, I. O. O., Babalola, O. A. and Adedokun, T. A. (2009). Effect of time planting and poultry manure rate on toppling and yield of organic plantain. In ‘Organic Agriculture for Better Livelihoods’. Proc 3rd National Conference on Organic Agriculture in Nigeria 11-15th November 2007, Usmanu dan Fodiyo University Sokoto Nigeria (eds.) Tukur, H. M., Hassan W. A. Singh, A and Yakubu, A. I. pp 159 – 162.

71. Akinyemi, S. O. S., Aiyelaagbe, I. O.O. and Akyeampong, E. (2010). Plantain (Musa spp.) cultivation in Nigeria: A Review of Its Production, Marketing and Research in the last two Decades. Acta Horticulturae 879: 211 – 218.

72 Akinyemi S.O.S., Staver, C., Aiyelaagbe, I.O.O., Kintomo, A.A. and Babalola, S.O. (2010). Perspectives of small-scale Musa Processing Firms in Nigeria. Acta Horticulturae 879:257–263.

73. Abiola, I., and Aiyelaagbe, I. 2011. Comparative study of response of passion fruit to two organic fertilizers. In ‘Proceedings of the Conference of ISOFAR ‘Organic is life:Knowlwedge for tomorrow’ 28 September -01 October 2011 Vol 1. Namyangu, Republic of Korea. Nuehoff, D., Sohn, S.M., Ssekyewa, C.(eds.)pp467 – 470

74. Adedokun, T and Aiyelaagbe, I. (2011). Response of greenhouse grown cucumber to organic fertilizer In ‘Proceedings of the Conference of ISOFAR ‘Organic is life:Knowlwedge for tomorrow’ 28 September -01 October 2011 Vol 1. Namyangu, Republic of Korea. Nuehoff, D and Sohn S. M.

75. Aiyelaagbe, I. O. O.., Harris P. J. C., Olowe, V. I.O., Adedokun, T. A. and Trenchard, E. J. (2011). Bridging the Skills Gap in Organic Agriculture in Nigeria. In‘ Organic is Life. Proc. 17th IFOAM Organic World Congress’ 28 September – 01 October 2011 Namyangju, Republic of Korea Lue et al., pp 172 – 175

76. Aiyelaagbe, I.O.O., Oshuniyi , A.A. and Adegoke , J.O.( 2012) Response of ‘Smooth
cayenne’ pineapple to organic fertilizer in south western Nigeria. Acta Horticulturae.
(ISHS) 933:261-264. http://www.actahort.org/books/933/933_32.htm

77. Olubode, O. O., and Aiyelaagbe, I. O. O. and Bodunde, J. G. (2013). Influence of OMF application rates on post field soil fertility under pawpaw (Carica papaya L) varieties. In Proc of International Conference of World Academy of Science, Engineering and Technology 81: 511 – 517

78.Aiyelaagbe and Kintomo, A. A. (2013). Component interactions and productivity of plantain intercropped with fluted pumpkin. Acta Horticulturae 1007:603 – 609.

79. Jao, E., Aiyelaagbe, I.O.O., Makinde, E.A. and Afolabi, W.A.O. (2018). Response of two cultivars of cucumber (Cucumis sativus L.) to poultry manure. Acta Horticulturae. 1225, 121-124 DOI: 10.17660/ActaHortic.2018.1225.15

80. Olosunde, O.M., Aiyelaagbe, I.O.O. and Hammed, L.A. (2018). Growth and flowering of scorpion orchid to growing medium and light quality. Acta Hortic. 1225, 161-166
https://doi.org/10.17660/ActaHortic.2018.1225.21

81. Olubode, O.O., Aiyelaagbe, I.O.O., Hammed, L.A., Olosunde, O.M. and Joseph-Adekunle, T.T. (2018). Building capacity in higher education horticulture in Nigeria: the contribution of the Federal University of Agriculture, Abeokuta, Nigeria. Acta Hortic. 1225, 393-398 https://doi.org/10.17660/ActaHortic.2018.1225.55

82. Aiyelaagbe. O., Ojo,O., Oderinlo, O. Akinbule, S. and Aiyelaagbe I. (2019) Essential oil yield and constituents of leaves of French marigold (Tagetes patula) grown with different rates of poultry manure Acta Horticulturae (in press)

83. Aiyelaagbe O. , Olaide, O., Claudius-Cole, A. , Aiyelaagbe, I. Ojo. O. (2020). Egg hatch inhibition of root-knot nematodes by Tagetes patula extracts. Acta Horticulturae DOI: 10.17660/ActaHortic.2020.1269.17

84.Aiyelaagbe, I., Ogunyemi and Dada, F. (2020). Response of ‘Pink Solo’ papaya to organic fertilizer in southwest Nigeria. Acta Hortic. 1299. 109 – 112 DOI 10.17660/ Proc. VII Int. Symp. on Tropical and Subtropical Fruits Eds.: S. Mitra, H. Jaenicke and M. Akbulut

85. Aiyelaagbe, I.O.O. and Hunpe, E.D. (2022). Response of juvenile ‘Jumbo Red’ papaya to soil moisture stress alleviation. Acta Hortic. 1348, 173-178
DOI: 10.17660/ActaHortic.2022.1348.23 https://doi.org/10.17660/ActaHortic.2022.1348.23

86. Odusola, O.E., Aduramigba-Modupe, A.O., Aiyelaagbe, O.O. and Aiyelaagbe, I.O.O. (2022). Plant extracts for management of postharvest fungal rot of Carica papaya L.. Acta Hortic. 1348, 99-104DOI: 10.17660/ActaHortic.2022.1348.14
https://doi.org/10.17660/ActaHortic.2022.1348.14

87. Salami, A.M., Odeyemi, O.M., Babatola, A.M., Aiyelaagbe, I.O.O. and Olubode, O.O. (2022). Effect of potassium permanganate in clay carrier on postharvest characteristics of pawpaw (Carica papaya L.) fruits. Acta Hortic. 1348, 37-42
DOI: 10.17660/ActaHortic.2022.1348.5https://doi.org/10.17660/ActaHortic.2022.1348.5

Technical Reports/Training Materials

88. Aiyelaagbe, I.O.O.(1989). Effect of NPK fertilizer on the growth and yield of
guava on Kadawa, Kano State. NIHORT Technical Bulletin No 11. 4 pp.

89. Aiyelaagbe, I.O.O. and Fawusi, M.A.O.(1991). Growth and yield of Homestead Selection papaya (Carica papaya L) in southwestern Nigeria. NIHORT Technical Bulletin No 14; 6pp

90. Aiyelaagbe, I.O.O. (1992). Establishment and management of juvenile plantations of citrus, mango, pawpaw and plantain for optimum performance. Lecture Notes presented at the National Workshop on Production and Management of Tree crops, 13 -17 July, 1992. Cocoa Research Institute, Ibadan Nigeria.

91.Thijssen, H.J.C., Murithi, F.M., Nyaata, O.Z., Mwangi, J.N. ,Aiyelaagbe, I.O.O. and Mugendi, D.N (1993) Report on an ethnobotanical survey of woody perennials in the coffee zone of Embu District, Kenya. AFRENA Reports 62, 32pp (ICRAF)

92. Aiyelaagbe, I.O.O. (1998). Improving the productivity, profitability and sustainability of citrus based mixed cropping systems. Lecture Notes delivered at the Train-the-Trainers’ quarterly Technology Review Meeting, 20 – 21 May 1998, Abuja Agricultural Developments Programme, Gwagwalada, Nigeria.

93. Aiyelaagbe, I. O. O. (2005). Diagnosis of farming household problems in agroforestry design. Invited Paper presented at ANAFE Training Course on Agroforestry for Rural Development. 20 -22 September 2005, University of Agriculture, Abeokuta, Nigeria. 7pp

94. Aiyelaagbe, I. O. O. (2006). Integrating farmers’ perspective into extension practice.In ‘New Horizons in Specialist Extension Support System in Nigeria (II)’ AMREC Publication Series 3:24 – 28

95.Omotayo, A. M. and Aiyelaagbe, I. O. O. (2007) (eds.) Training manual on plantain production. AMREC Monograph, University of Agriculture Abeokuta, Nigeria.pp2

Referred Journal Supplements

96. Aiyelaagbe, I. O. O. and Ogonnaya, F. C. (1996). Grpwth, fruit production and Seed yield of Okra (Abelmoschus esculentus L.) in response to irrigation and mulching. NIHORT Research Bulletin 18:7pp

97. Aiyelaagbe, O. Kintomo, A and Ayodele, O. (10996). Effects of NP and K fertilization on the productivity of a Plantain-vegetable mixture NIHORT Research Bulletin 19:9pp
98.Aiyelaagbe, I. O. O. (1992). Fruitcrops: Are they relevant for agroforestry development?
Agroforestry Today 4 (3) 12 – 13.

99. Aiyelaagbe, I. O. O. (1992). Leaf area determination in plantain. Banana Newsletter
14:44.

100. Aiyelaagbe, I. O. O., Harris, P. J. C., Trenchard, E., and Atungwu, J. J. (2009). Organic Agriculture in Higher Education in West Africa. Ecology and Farming 45:31 – 33
http://www.ifoam.org/newsletter/ecology_farming announcement.

101. Aiyelaagbe, I. and Shileola, P. (2013). Growth and yield response of two cucumber varieties to Organic Fertiliser in South Western Nigeria. Book of Abstracts on Deutsche `Tropentag 2013 “Agricultural development within the rural-urban continuum” September 17-19, 2013, Stuttgart-Hohenheim pp 528

Papers read at International Conferences.
102.Aiyelaagbe, I.O.O. 1993. Fruit trees in the sorghum-cowpea systems of Kano, Nigeria: Their management, use and agroforestry potential. International Symposium on Agroforestry Parklands in the Semi-Arid Lands of West Africa, 25-27 October, ICRAF/IRBET/CILSS/LTC. Ouagadougou, Burkina Faso,

103.Aiyelaagbe, I. O. O., Afolayan, S. O., Odeleye. O.O., Ogungbaigbe, L.O. and Olufolaji, A.O. (2001). Citrus production in the savannah of western Nigeria: current status and opportunities for research input. In “Book of Abstracts and Proceedings (on CDRom) Deutscher Tropentag 2001 Conference on International Agricultural Research for Development” 9 – 10 October 2001, University of Bonn, Germany pp33.

104.Aiyelaagbe, I.O.O. (2001). Funding development –oriented agricultural Research and
extension: Project Experience –Nigeria. In “Proc. GTZ/DSE workshop on funding development-oriented agricultural research and extension”, Dec 10 –13 Feldafing, Germany.

105. Aiyelaagbe, I. O. O. and Orodele, O. (2007). Leaf gas exchange and growth response of juvenile ‘Valencia ‘orange plants to dry season irrigation in southwestern Nigeria. Poster 83 presented at the Deutscher Tropentag 2007 Conference on “International Agricultural Research for Development” 9 – 11 October 2007, University of Kassel, Witzenhausen Germany. In ‘Book of Abstracts’ pp 470

106. Harris, P. J. C. and Aiyelaagbe, I. O. O. (2008). Developing Institutional Capacity for Organic Agriculture. Poster presented at the Completion meeting of England-Africa Projects, 5-6 September 2008, Imperial College, UK.

107. Morakinyo, P.S. and Aiyelaagbe, I. O. O. (2014) Growth and yield response of two cucumber varieties to organic fertilizer in south western Nigeria 29th International Horticultural Congress of the ISHS, 17 – 22 August 2014, Brisbane Australia.

108. Aiyelaagbe, I. O. O. and Seriki, R. O. (2022). Growth response of a ratoon crop of plantain (Musa AAB) cv. Agbagba to a plantain thrash-based compost. 31st International Congress of the International Society for Horticultural Science 8 – 20 August 2022 Angers, France

Books/Chapters in Books

109. Sanni, L. O., Adebowale, A. A., Idowu, M. A., Sawi, S. K., Kamara, N. R., Olayiwola, I. O., Egunlety, M., Dipeolu, A., Aiyelaagbe, I. O. O. and Fomba, S. (2009): West African Foods from Root and Tuber crops (A brief Review). Published by University of Agriculture Abeokuta, Nigeria. AAU/MRCI/08/F07/P33 Project. ISBN: 978-978-49396-8-3. Jedidiah Publishers Abeokuta, Nigeria.