不同生态地区烤烟主要致香物质含量的变化  

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

作　　者：刘培玉[1] 王新发[1] 汪健[2] 闫启峰[2] 石刚[2] 杨铁钊[1] 

机构地区：[1]河南农业大学烟草学院,河南郑州450002 [2]湖北中烟工业有限责任公司技术研发中心,湖北武汉430030

出　　处：《浙江农业学报》2010年第2期239-243,共5页Acta Agriculturae Zhejiangensis

基　　金：河南省烟草专卖局科技项目(hykj200817)

摘　　要：为研究不同烤烟种植生态区与烤烟中性挥发性香气物质的关系,用气相色谱/质谱联用仪(GC/MS)对H892和K326的香味物质含量和组成进行检测。结果表明,不同生态条件对烟叶中的致香成分影响较大,不同生态区总的致香物质含量由高到低依次为河南、广东、湖北。不同基因型烤烟叶片间致香物质的含量差异比较大,H892的总香气成分含量远高于K326。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.

关 键 词：烤烟 致香物质 不同生态区 基因型 

分 类 号：S572[农业科学—烟草工业]