Variation of phenotype, ploidy level, and organogenic potential of in vitro regenerated polyploids of Pyrus communis

Sun, Qingrong; Sun, Hongyan; Li, Huifeng; Xin, Li; Bell, Richard L.; SCI

机构： Shandong Inst Pomol, Tai An 27100, Shandong, Peoples R China; ARS, Appalachian Fruit Res Stn, USDA, Kearneysville, WV 25430 USA;

关键词： colchicine: 64-86-8 phenotype variation ploidy level shoot regeneration regeneration frequency rooting ability organogenic potential in vitro regenerated polyploid