- Collaborating Scientist, Research for Development, International Institute of Tropical Agriculture Ibadan.
- Nigerian Organic Agriculture Network (NOAN).
- Organic Agriculture Project in Tertiary Institutions in Nigeria (OAPTIN).
- International Association of Research Scholars and Fellows (IARSAF), International Institute of Tropical Agriculture (IITA), Ibadan
- Agricultural Society of Nigeria (ASN)
- Horticultural Society of Nigeria (HORTSON)
- Soil Science Society of Nigeria (SSSN)
