肥城桃是我国重要名产果树品种,栽培历史悠久,果形硕大,风味优异,早已驰名中外,是我国宝贵的种质资源。关于肥城桃的品种起源、组成类型、生物学特性和栽培技术等方面,都曾有人作过调查研究〔1〕〔2〕〔3〕〔4〕。肥城桃优点极为突出,而存在问题也相当严重,特别是适应性差,异地 Feicheng peach is an important fruit tree species in China, cultivation has a long history, huge fruit shape, excellent flavor, has long been famous at home and abroad, is China’s precious germplasm resources. Pear cultivars on the origins of the species, compositional types, biological characteristics and cultivation techniques, have been investigated (1) [2] 〔3〕 〔4〕. Feicheng peach extremely prominent advantages, but there are also serious problems, especially poor adaptability, different places