罂粟(Papaver somniferum)与有苞罂粟(P.bracteatum)是阿片生物碱可待因和吗啡的重要来源。后者的成熟蒴果含3.5%以上的蒂巴因(Thebaine)(纯度为95%),应用一般的化学方法可容易地将蒂巴因转化为可待因。罂粟的组织培养可提供该二类生物碱。本文报道,在试管内进行罂粟的细胞悬浮培养、胚状体培养与植株培养,以及其中所含生物碱的比较分析。组织培养方法:将有苞罂粟与罂粟的种子用3.0% Papaver somniferum and P. bracteatum are important sources of opioid alkaloid codeine and morphine. The latter mature fruit contains more than 3.5% Thebaine (purity of 95%) and can be easily converted to codeine by applying common chemical methods. Tissue culture of poppies can provide this second class of alkaloids. In this paper, the cell suspension culture, embryoid body culture and plant culture of poppies were carried out in vitro, as well as the comparative analysis of the alkaloids contained therein. Tissue culture method: Seeds with poppy and poppy are used 3.0%