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根据紫杉的生物学特性，运用常规及非常规无性繁殖手段，较全面地研究了影响紫杉愈伤组织形成及生根的因子。笔者认为，影响紫杉生根主要因子是温度（地温），其次是土壤水份、空气湿度以及母树和插穗年龄、扦插基质等。清水（冰水）和生根粉（ＡＴＰＩ）浸泡穗根对解除其内部单宁等生根抑制物质有一定的作用。在大田苗圃生根率可达９８％以上，在林内扦插造林成活率可达９０％。
According to the biological characteristics of yew, using conventional and unconventional reproductive means, more comprehensive study of the factors that affect the formation and rooting of the calli. The author believes that the main factors that affect the rooting of yew are temperature (ground temperature), followed by soil moisture, air humidity and the age of the parent tree and cuttings, cutting matrix. Fresh water (ice water) and rooting powder (ATPI) soaking the root of the root to relieve its internal rooting and other tanning substances have a certain role. In the field nursery rooting rate up to 98%, in the forest cuttings afforestation survival rate of up to 90%.