›› 2010, Vol. 22 ›› Issue (2): 0-243.

• 论文 •    

Changes of aroma constituents of different flue-cured tobacco genotypes in different ecoregions

LIU Pei-yu;WANG Xin-fa;WANG Jian;YAN Qi-feng;SHI Gang;YANG Tie-zhao;*   

  1. 1 College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China; 2 China Tobacco Hubei Industrial Co. Ltd. R&D Center, Wuhan 430030, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-25 Published:2010-03-25

Abstract: To investigate the relationships between neutral volatile aroma constituents in flue-cured tobacco leaves and ecoregion or genotype, flavor components in cultivar H892 and K326 were assayed by GC/MS. The results showed that the levels of total aroma components in flue-cured tobacco leaves were significantly affected both by ecological condition and genotype, which demonstrated a decrease tendency of Henan>Guangdong>Hubei. The content of flavor components in H892 were much higher than in K326.

Key words: flue-cured tobacco, aroma constituents, ecoregion, genotype