该文综述牡丹 (PaeoniasuffruticosaAndr .)的繁殖技术 :播种、嫁接、分株、压条、扦插和组织培养等 .嫁接是目前繁殖观赏牡丹的主要技术 (其次为分株 ) ,但由于其繁殖系数低 ,限制了牡丹苗木的大量生产 .牡丹器官发生组织培养已经研究了 15a ,但从接种到小植株驯化等工艺还存在问题 ,不能用于规模化生产 .体细胞胚胎发生将是继器官发生之后以细胞克隆植株的生物技术 In this paper, the breeding techniques of PaeoniasuffruticosaAndr. Were summarized: sowing, grafting, ramelling, streaking, cutting and tissue culture, etc. Grafting is the main technique for breeding ornamental peony (followed by ramet), but due to its low propagation coefficient, Limiting the mass production of peony seedlings. Organogenesis of peony organ tissue culture has been studied for 15a, but there is still some problems in the process from inoculation to plantlet domestication and can not be used for large-scale production. Somatic embryogenesis will occur after cells Biotechnology for cloning plants