00543nas a2200133   4500008004100000245010500041210006900146260008600215300001800301100001500319700001400334700001500348856004600363       1995                        eng d00aOn-farm farmer managed trials to control black pod disease caused by Phytophthora megakarya in Ghana0 aOnfarm farmer managed trials to control black pod disease caused  aAccra, GhanabOwusu, G.K., Padi, B., Ollennu, L.A.A., Owusu Manu, E. (Eds.)c1997  app. 109–1181 aAkrofi, AY1 aOpoku, IY1 aAppiah, AA  uhttp://dx.doi.org/10.4314/gjas.v33i2.1876