When cutting were dealt with IBA for three hours, the average amounts of new leaves and the average length of new shoots of Distylium myricoides were affected effectively at the concentration of 100mg/kg.

• 吲哚丁酸处理插穗3小时，100mg/kg促进杨梅叶蚊母树平均新生叶片数量、平均新生枝条长度增加的作用显著；