Fig.2 (a) One-month old soursop seedlings, (b) 6-month old seedlings transplanted on a Eutric Silandic Andosol (Loamic) in a humid tropical forest environment with mean annual rainfall of about 3,100 mm, mean annual temperature of 25.2 °C, and mean annual relative humidity of > 85%, (c) 28-month old soursop tree and (d) a mature soursop fruit.