The experiment of cutting propagation of Tripterygium wilfordii Hook. f. was carried out. It showed a better result when stems were instantly planted after being moistened or soaked by 500 - 1000 ppm IBA or NAA. A remarkably higher survival rate was achieved while plasticfilm and shade were accompanied. September and October or rainy June are prime moments for operation. It' s recommendable to choose those newly corking twigs for cuttage.
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