In culture of tender stem, the culture medium of MS+6-BA 2+NAA 0.2 is the best one for inducing the delicate stems of potentilla glabra to produce cluster shoot and the producing rate of shoot could be about 100 %.

• 银露梅嫩茎切段诱导簇生芽时；以MS+BA 2 mg/L+NAA 0.；2 mg/L效果最好；分化率达100 %25;