中国麻业科学2023，Vol.45Issue(6)：281-286,6.
云烟87与硃砂2号烟叶化学成分差异分析
Analysis of Chemical Composition Difference between Yunyan 87 and Zhusha 2
摘要
Abstract
The cherry-red tobacco is known for its excellent quality and has a good development prospect in tobacco industry.It is of great significance to understand the mechanism behind its unique fla-vor formation.In order to explore the differences between Zhusha 2 and Yunyan 87 tobacco leaves,a comparative analysis was conducted on their conventional chemical components,alkaloids,and aroma compounds in smoke.The results revealed that,compared to Yunyan 87,Zhusha 2 tobacco leaves showed significant decreases in content of reducing sugars,total plant alkaloids,and chlorine content;while total nitrogen and potassium content were significantly higher in Zhusha 2.Nicotine content in Zhusha 2 was significantly reduced with increased levels of nornicotine and myosmine;however,there were relatively small differences in the contents of anatabine,anabine,cotinine.Certain types of aroma compounds exhibited significant upregulation or downregulation in Zhusha 2 tobacco leaves.The formation of its unique flavor was mainly related to the changes of a small number of ketones,aldehydes,acids and esters.This research will provide valuable insights into understanding the differences between cherry-red tobacco leaves and ordinary ones as well as elucidating the underlying mechanisms of the special flavor profile of cherry-red tobacco.关键词
硃砂烟/突变株/烟碱/降烟碱/CYP82E4Key words
cherry-red tobacco/mutant strain/nicotine/nornicotine/CYP82E4分类
农业科技引用本文复制引用
赵信林,栾明宝,张谊寒..云烟87与硃砂2号烟叶化学成分差异分析[J].中国麻业科学,2023,45(6):281-286,6.基金项目
中国烟草总公司云南省公司科技项目(2021530000241011) （2021530000241011）
中国农业科学院科技创新工程(ASTIP-IBFC) （ASTIP-IBFC）
