彩叶植物金叶莸的组织培养及植株再生研究

Tissure Culture and Plant Regenerated of Caryoperis Clandonensis ‘Worcester Gold'

对彩叶植物金叶莸进行了初代培养、继代培养、生根培养及驯化移栽等试验。结果表明:初代培养的最佳培养基为MS+6-BA1.5mg/L+NAA0.5mg/L;继代培养的最佳培养基为MS+BA1mg/L+NAA0.5mg/L;生根培养的最佳培养基为1/2MS+NAA0.5mg/L或1/2MS+NAA0.25mg/L+IBA0.25mg/L;驯化移栽的最佳基质为珍珠岩+腐叶土(1∶1)。

This paperexperi enced the original culture, continued culture, rooting culture and acctimatiation of Caryoperis Clandonensis ＇is Worester Cold. The results showed as fellow： The Ms medium with BA1.5mg/L, NAA0. 5 mg/l was selected as the best medium for original culture. The Ms medium with BA 1 mg/L,NAA 0. 5 mg/L was selected as the best medium for continued culture. The 1/2 MS medium with NAA 0. 5 mg/L or 1/2 MS medium with NAA 0.25 mg/L,IBA 0. 25 mg/L was selected as the best medium for rooting culture.