Applies default root permissions to the OS partition and propagates them to unprotected children. Propagation time depends on the number of unprotected children.

将默认根权限应用于OS磁盘分区并传播到未受保护的子分区。传播时间由未受保护的子分区数决定。

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Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.

采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验，结果表明，肉花卫矛扦插繁殖生根非常困难，1年生枝成活率仅有1。

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In in vitro propagation, root induction and bud formation need to be improved.

组培繁殖的难点是根系诱导和幼苗芽丛形成。

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