关键词: 非洲菊, 组织培养, 植物生长调节剂

Abstract: Adding 0.2, 0.4 and 0.6 mg/L paclobutrazol to MS medium, a higher propagation rate of stocky plantlets (Gerbere jamesonii) were achieved, and the plantlets rooted better in subculture and had higher transplanting survival percentage than the control. Paclobutrazol at 0.2~1.0mg/L in rooting culture improved the development of root and increased the root number of plantlets. Triadimofon at 0.1mg/L also reduced the height of plantlets and increased the propagation rate.

Key words: Gerbera jamesonii, tissue culture, plant growth regulater