The propagation rates for microshoots of Toona sinensis cultured in different media vary distinctly. The best medium is modified MS+6BA1.0+GA32.0+IAA0.0 for the microshoots in vitro of T.

• 香椿试管苗在不同培养条件下增殖速度明显不同；太行山香椿试管苗的最佳增殖条件为改良MS+6BA1.；0+GA_32