兜兰播种很难发芽,即使发芽其发芽率也非常低,其原因是成熟种子表面附着一层发芽抑制物质。为了避免这种情况,建议采用未成熟种子进行播种。自花授粉种、同一品种内不同株系间的杂交种、不同近缘种间的杂交种的发芽率比较好,但杂交种再进行杂交的杂交种的发 Paphiopedas difficult to sprout sowing, even if the germination of its germination rate is very low, the reason is that mature seeds attached to the surface layer of germination inhibitory substances. To avoid this situation, it is advisable to plant the seeds with immature seeds. Self-pollinated species, hybrids between different strains within the same variety, germplasm rate of hybrids between different related species is better, but hybrids and then cross hybrids