Building capacity for modeling in Africa; A. Bationo,R. Tabo, J. Kihara, G. Hoogenboom, P.S. Traore, K. Boote and J. Jones.- Experiments and Data for Model Evaluation and Application; G. Hoogenboom, J.W. Jones, P.C.S. Traore and K.J. Boote.- Knowing the African soils to improve fertilizer recommendations; A. Bationo, A. Hartemink, O. Lungu, M. Naimi, P. Okoth, E. Smaling and L. Thiombiano.- Uncertainties in simulating crop performance in degraded soils and low input production systems; J. Jones, J. Naab, D. Fatondji, K. Dzotsi, S. Adiku, J. He.- The response of maize to N fertilization in a sub-humid region of Ghana; understanding the processes using a crop simulation model; D.S. MacCarthy, P.L.G. Vlek, and B.Y. Fosu-Mensah.- Water use and yield of millet under the zai system: understanding the processes using simulation; D. Fatondji, A. Bationo, R. Tabo, J.W. Jones, A. Adamou, O. Hassane.- Effect of integrated soil fertility management technologies on the performance of millet in Niger: Understanding the processes using simulation; A. Adamou, R. Tabo, D. Fatondji, O. Hassane, A. Bationo, T. Adam.- Evaluation of the Cropgro-Soybean Model for dual-purpose Soybean in Kenya; A. Nyambane, D. Mugendi, G. Olukoye, B. Vanlauwe and V. Wasike.- Simulation of potential yields of new rice varieties in the Senegal River Valley, M.E. de Vries, A. Sow, B.V. Bado, and N. Sakane.- Beyond Biophysical Recommendations: Towards a New Paridgm, A. Bationo, J. Kihara and A. Adesina.- Modeling maize response to mineral fertilizer on silty clay loam in the norther Savanna zone of Ghana using DSSAT model; M. Fosu, S.S. Buah, R.A.L Kanton and W.A. Agyare.