1. Agyeman, K., Berchie, J.N., Osei-Bonsu, I., Tetteh, N.E. and Fordjour, J.K. (2014). Seed Yield and Agronomic Performance of Seven Improved Cowpea (Vigna unguiculata L.) Varieties. Journal of Agriculture Science. Volume 2, Issue 4. Pp 44-52.

2. Agyeman, K., Osei-Bonsu, I., Berchie, J.N., Osei, M.K., Mochiah, M.B., Lamptey, J.N., Osei, K. and Bolfrey-Arku, G. (2014). Effect of poultry manure and different combinations of inorganic fertilizers on growth and yield of four tomato varieties in Ghana. Agricultural Science 2(4): 27 – 34. DOI: 10.12735/as.v2i4p27

Manuals and Production Guides Developed and Produced by Scientists of the Crops Research Institute

Adu-Dapaah, H., Asumadu, H., Lamptey, J.N.L., Haleegoah, J. & Asafo-Adjei, B. (2007).  Farmer Participation in Groundnut Varietal Selection.  African Crop Science Conference Proceedings Vol. 8 pp.1435 -1439.  Eds. K. Z. Ahmed, M. Abdel –Hakim Mahmoud, S.I. Shalabi, A. El-Morsi ,  El-Morsi Hamady & A.M. Ismael.  El-Minia, Egypt, 27-31 October.

Anno-Nyako, F.O. & Lamptey, J.N.L.(2001).  Case history of Musa virus diseases in Ghana. Plant Virology in sub-Saharan Africa Conference. Pp.406 – 410. Eds.   Jacqueline d’A Hughes, & Babajide O. Odu. IITA, Croydon (GBR).

Acheampong P. P., Haruna B., Ankomah A. A. and Mochiah M. (2007). Consumer willingness to pay for safe vegetables in Ghana. Report submitted to International Institute of Tropical Agriculture.

Acheampong, P. P., Haleegaoh,  J. and  Marfo, K. A. (2005). Consumers’ preferences for local and imported rice (raw and parboiled) in Bibiani in the Western Region and Hohoe in the Volta Region. Report prepared for GASTBY Charitable Fundation ,U.K.

Adu-Dapaah, H.K., Asibuo, J.Y., Asafo-Adjei, B., Ntare, B., Amoah, S., Asafu-Agyei, J.N., Asumadu, H., Osei-Bonsu, P., Osei-Yeboah, S.Y., Danquah, O-A, Owusu-Akyaw, M., Lamptey, J.N., Anchirinah, V., Donkor, J., Adu, M.K., Hyeamang, O.N., Acquah, M. & Addo, J.K. (2005).  Breeding, methodology,botanical and agronomic characeteristics of four groundnut,

Aboagye, L. M. Obiri-Opareh, N. Amissah, L. and Adu-Dapaah H.  2007. Analysis of Existing Policies that Enable or Inhibit the Wider Use of Underutilized Plant Species. (GFU). Via dei Denari, 472a. Maccarese, Fiumicino, Haly 29p.

Aboagye, L. M., Amenorpe, G and Adu-Dapaah H. 2006. Collection, Characterization, Evaluation and Utilization of Heat and Drought Tolerant Cowpea and Groundnut. AgSSIP Competitive Research Project (268). A consultancy Report Submitted to AgSSIP, CSIR, Accra 31p

Acheampong P. P., Dankyi A.A,  Adu- Dapaah  H.,. Frimpong B.N, Osei-Adu  J.

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