Abstract:

This study investigated under the conditions of the plug, with different matrix for peony root, gibberellin (GA) and low temperature on the promotion of seed germination and seedling growth .The results showed that: peat layer improved the quality of rooting rate and rooting; the speed of seed germination can be accelerated by treating with 400 mg/L GA for 2 h , it can accelerate the speed of seed germination rate of emergence, which reached a favorable way for hybrid peony rapid germination, to provide technical support to distant breeding.