苹果叶片组培再生系统研究进展  

Receng Advance of Leaf Regeneration System in Apple

作　　者：臧运祥[1] 郑伟尉[1] 孙仲序[1] 达克东[1] 

机构地区：[1]山东农业大学园艺学院,泰安271018

出　　处：《生物技术通报》2004年第2期15-18,共4页Biotechnology Bulletin

摘　　要：几十年来 ,苹果叶片培养再生技术取得了较大的进展。叶片再生主要有器官发生和胚状体发生两种途径。影响叶片再生的主要因素有基因型、培养基、叶片发育阶段及生理年龄、暗培养等。就近年来国内、外学者在此方面的研究进展、存在问题及前景作简要概述。Significant progress of leaf regeneration system in apples has been made during the past decade. Leaf regeneration can occur from both organogenesis and somatic embryogenesis. The main factors affecting them include genotype, medium, the development stage and physiological age of leaves, dark incubation, et al. The present situation of its studies by researchers, existing problems and its prospects are briefly mentioned.

关 键 词：苹果 叶片 再生系统 组织培养 器官发生 胚状体发生 基因型 培养基 生理年龄 暗培养 育种 

分 类 号：S661.1[农业科学—果树学]