(i) Fourth National Annual Conference of Crop Science Society of Nigeria, held at the University of Uyo, Uyo, Nigeria, 10th-14th September, 2017. (ii) Fourth International Conference on Agriculture, Animal Sciences, Aquaculture and Fisheries, Colombo, Sri Lanka 28th-29th December, 2016. Presentations of AAAF 2016.
(iii) International Conference of the College of Engineering ”COLENG 2016” held at the Federal University of Agriculture Abeokuta, Ogun State, Nigeria 7th-11th March, 2016.
(iv) Fourteenth Annual Conference of Organic Agriculture in Tertiary Institutions in Nigeria held between November 25th -29th, 2018 at the Federal University of Agriculture, Abeokuta, FUNAAB, Ogun State ,Nigeria