为明确喷施宝对青花梨坐果及果实品质的影响，１９９７～１９９８年我们进行了应用试验，以便为青花梨商品化生产提供依据。试验于１９９７年３～７月在福建省科委农牧业科研中试基地进行，１９９８年进行重复验证。试材为５年生青花梨。该品种从台湾引进，耐高温、早熟、优质 In order to clarify the effect of Penshibao on the fruit setting and fruit quality of blue-rose pear, we conducted the application experiment from 1997 to 1998 in order to provide the basis for the commercial production of blue-rose pear. Experiments in 1997 March to July in Fujian Provincial Science and Technology Commission of Agriculture and Animal Husbandry pilot base for testing in 1998 for repeated validation. The sample is 5-year-old green pear. The variety imported from Taiwan, high temperature, precocious, high quality