近几年，黄花梨果实在近成熟时，常发生果心腐烂并迅速蔓延使整个果硕软腐，作者称之为顶腐病。福建建宁县受害严重的果园发病率达50％，平均发病率在20％以上。该病主要为害果实，从心室开始，后向外扩展直至整个果顶腐烂。从果实外观察，初在果实萼洼周围出现褐色、稍浸润的 In recent years, pear fruit in the near maturity, fruit heart rot often occurs and the rapid spread of the entire fruit soft rot, the author called top rot disease. The incidence of serious orchards in Jianning County, Fujian Province, reached 50% with an average incidence of over 20%. The disease is mainly fruit damage, starting from the ventricle, and then outward expansion until the top of the fruit decay. Observed from the fruit outside, early in the fruit calyx depression appear brown, slightly infiltrated