梨树成枝能力弱，不利于成形，是其早果丰产栽培的主要限制因素之一〔１〕。生产上往往采用刻伤的方法，以促进成枝，加速成形。由于梨树本身萌芽率高，刻伤后更加刺激伤口后部芽的萌发，分散养分，成枝效果并不理想。据资料介绍，中国农业大学研制的植物芽眼萌发剂—点枝... Pear twig weak ability, is not conducive to forming, is one of the main limiting factors for early fruit yield cultivation [1]. Production is often used carved method to promote the branches, accelerated forming. Due to the high germination rate of the pear tree itself, the post-wound germination of the post-wound bud is further stimulated and the nutrients are dispersed and the branching effect is not satisfactory. According to the information, China Agricultural University developed bud germination agent ...