本研究首次证明了北五味子的种子的种皮、种仁扎含有相当量的生长抑制物质，且种皮、种仁粗提物的抑制性有显著差异，前者对白菜幼根生长抑制活性较强，后者对白菜种子萌发抑制活性较强。五味子种子休眠与种皮、种仁中抑制物质存在有关。 This study, for the first time, proved the seed coat of Schisandra chinensis seeds, which contained a considerable amount of growth inhibitory substances, and the inhibitory properties of seed coat and crude seed extract were significantly different. The former showed a strong inhibitory effect on the growth of young shoots , The latter of the germination of cabbage seed germination stronger inhibitory activity. Schisandra seeds dormancy and the seed coat, seed kernels inhibit the existence of substances.