Abstract:

Phyllagathis fordii (Hance) in spring，the mean rooting rate of the upper part of the shoots was the highest and reached to 79.33%,second the middle part of the shoots, the mean rooting ratio was 67.33％,the rooting rate of the upper part of the shoots was better than the middle part of the shoots. cuttage in spring the rooting rate was the highest and the mean rooting rate reached to 73.33％, followed by fall, summer and winter was the worst. cuttings dealt with appropriate concentration of NAA could improve the rooting rate. dealt with NAA50 mg/L , the rooting ratio of the uper part of the shoots reached to 93.33%, the middle part of the shoots reached to 87.33%