@proceedings {4041, title = {On-farm farmer managed trials to control black pod disease caused by Phytophthora megakarya in Ghana}, year = {1995}, month = {1997}, pages = {pp. 109{\textendash}118}, publisher = {Owusu, G.K., Padi, B., Ollennu, L.A.A., Owusu Manu, E. (Eds.)}, address = {Accra, Ghana}, doi = {10.4314/gjas.v33i2.1876}, url = {http://dx.doi.org/10.4314/gjas.v33i2.1876}, author = {AY Akrofi and IY Opoku and AA Appiah} }