【摘要】 以薄层色谱法对光周期不同处理的马铃薯不同时间的叶片,匍匐茎以及刚形成的小块茎中6-氨基嘌呤和腺嘌呤核苷的变化进行了分析,探讨了该二种代谢产物对块茎形成的调控作用.发现其含量以某种规律变化,可以促进块茎形成.更多还原

【Abstract】 In the paper, the contents of adenine and adenosine in the leaves, stolons and small potato tubers at different times under different photoperiods were analysed by using the thin chromatographic method. The adjustment of the two cytokinins, mentioned above, on the formation of potato tubers were also studied. The results show that the contents of adenine and adenosine change in a certain way and promote the development of potato tubers.更多还原