培养基组成对宿根福禄考组培增殖的影响

Effect of medium composition on proliferation of Phlox Paniculata in vitro

以福禄考的茎段为外植体,研究了影响福禄考离体培养的培养基条件,结果表明:MS培养基既能促进地上部的生长发育,又有利于福禄考根的生长.BA促进组培苗的分化和生长,且当浓度为2.0 mg/L时效果最佳;MS培养基的浓度提高至2倍(2MS),对福禄考的增殖和生长均有利.

Made the nodes as the explants,studied the effect of medium composition on proliferation of Phlox Paniculata in vitro. The results showed that MS medium promoted the shoot and root growth. BA promoted the shoot differentiation and growth, and 2 mg/L of BA was the best. When the medium concentration was 2MS, it was good for the shoot differentiation and growth. The favorable shoot differentiation and growth were found in 2 folds of MS medium.