This paper is an attempt to study the content of pigments, polyphones and tobacco specific nitrosamines in the tobacco leaves of Honghuadajinyuan, G28, K326 and Yunyan85 variety.

• 摘要研究比较了红花大金元，G28，K326，云烟85等4个品种烟叶的色素、多酚化合物、烟草特有的亚硝胺含量及主要化学成分和感官评吸质量等品质因素的差异。