基因型和生态因素对烟草香气物质含量的影响  

Effects of Genotype and Ecological factors on Content of Aroma Components of Tobacco

作　　者：程昌新[1] 卢秀萍[2] 许自成[1] 黄平俊[1] 张婷[1] 

机构地区：[1]河南农业大学农学院,郑州450002 [2]云南省烟草科学研究所,玉溪653100

出　　处：《中国农学通报》2005年第11期137-139,182,共4页Chinese Agricultural Science Bulletin

基　　金：河南省杰出人才创新基金项目"‘四山五区’烤烟电化学阵列指纹图谱及质控技术研究"(0421001900)河南省烟草专卖局科技攻关项目"‘四山五区’优质烤烟开发技术研究"(HYICJ200202)云南省烟草公司科技攻关项目"烤烟高香气轮回选择育种研究"(04A01)。

摘　　要：香气物质是反映烟叶质量的重要品质因素。烟叶的香气质、香气量和香型风格是由多种香气成分的组成、含量、比例及其相互作用所决定的。烟叶香气表现型受遗传因素和环境因素共同作用．遗传因素影响香气物质的性质和种类,环境因素则主要影响香气物质的含量和组成比例。当前,烟叶香气不足是影响中国烟叶质量提高的制约性因素。在此,综述了基因型和生态环境因素对烟草香味成分影响的研究概况。Aromatic matter was the important factor of tobacco quality. Quality, volume and flavor of aroma were determined by ingredient, content, proportion and interaction of aromatic components. The phenotype of aromatic matter was controlled by both genetic and environment factors. The former affected the property and kind of aromatic matters; the latter mainly affected the content and proportion of aromatic matters. Currently, deficiency of volume of aroma was one of limiting factors, which affected increase of tobacco quality. Effects of genotype and ecological factors on content of aroma components of tobacco were summa- rized briefly.

关 键 词：基因型 生态因素 烟草 香气物质 

分 类 号：S572[农业科学—烟草工业] TQ465.1[农业科学—作物学]