No.1 Liaohe scion is quickly dipped 1~3 s with different concentration IBA when conducting cleft grafting or cutting grafting indoor,IBA 500 mg/L is adopted and tested in the applied production by different varieties.The result shows that the highest heal-up rate is 100%,the average is also 91%,that is increased 25% than the comparison,therefore,the effect of the IBA 500 mg/L to the heal-up rate can promote obvious role in the heal-up rate of cleft grafting or cutting grafting indoor for Juglans rejia.