江西农业学报2011,Vol.23Issue(8):76-78,82,4.
不同烤烟品种发育过程中多酚物质动态变化分析
Analysis on Dynamic Change of Polyphenols in Growth Process of Different Flue- cured Tobacco Varieties
摘要
Abstract
The dynamic changes of polyphenols in the growth process of different flue - cured tobacco varieties were analyzed, and the polyphenol contents in the flue - cured leaves of different flue - cured tobacco varieties were compared. The results showed that the polyphenol content increased slowly with the increase of leaf age as a whole, but the variation trend of polyphenol content was different among different varieties. The polyphenol content in the flue - cured leaf was obviously higher than that before baking. The chlo-rogenic acid content in the leaf of NC89 changed like " M" shape, and it reached peak value at the leaf age of 40 days. Hongda leaf' s chlorogenic acid content showed the changeable trend of " small rising - small decreasing - large rising" , and it was the maximum at the leaf age of 70 days. K326 leaf's chlorogenic acid content was nearly stable at the total growing stage. The rutin content in the leaf of NC89 changed like "M" shape, but that of K326 revealed the changeable trend of "N" shape. Hongda leaf' s rutin content showed the variation trend of "continuous and rapid rising - rapid decline- rapid increasing". The total polyphenol content in the flue - cured leaves of different flue - cured tobacco varieties had the following sequence: Hongda > NC89 > K326, while there was little difference in total polyphenol content between NC89 and K326. The rutin content in the leaf of K326 was the highest, and the aromatic value of different flue -cured tobacco varieties showed the following order; Hongda > NC89 > K326.关键词
烤烟/多酚/绿原酸/芸香苷/芳香值Key words
Flue-cured tobacco/ Polyphenols/ Chlorogenic acid/ Rutin/ Aromatic value分类
农业科技引用本文复制引用
赵会纳,潘文杰,陈懿,薛小平,张广普..不同烤烟品种发育过程中多酚物质动态变化分析[J].江西农业学报,2011,23(8):76-78,82,4.基金项目
中国烟草总公司重点项目“烟草高香气特色品种的培育与应用”(1 1001002008). (1 1001002008)