Study on Cuttage Propagation of Shaniodendron subaequale

The cottage experiment of Shaniodendron subaequale was done under full sunlight condition with water spraying. Four concentrations of three kinds of plant growth regulators, i.e., GGR-6, NAA and IBA were tested separately with two different treatment durations, i.e., 1 h and 3 h. It was sowed by the results that the best combination was 50 mg/kg of GGR treated for 1 h, or 200 mg/kg of IBA treated for 3 h to save the cost and to enhance the effectiveness of cottage propagation.