王正旭 刘魁 孙华 田阳阳 卢茂禄 常立 普云飞 李莎 郝建华 张志东 杨晓波 杨昕晔 徐昭梅

摘要 為了明确玉溪峨山生态条件下适宜种植的烤烟品种，为红塔集团高端烟叶生产基地的烤烟品种布局和后备品种筛选提供科学依据。通过取样检测，综合分析初烤烟叶的外观质量、化学成分、感官质量和烟叶致香成分含量情况。结果表明，在3个品种中，NC297品种的外观质量表现最好，中上部烟叶整体均优于其他2个品种;化学成分方面，NC297品种上部烟叶烟碱稍高于适宜值（4.00%），达到4.26%，呈现糖低碱高的现象，与其他2个品种差异显著，K326和云烟116品种烟碱含量适宜，3个品种中部烟叶化学成分较适宜，钾高氯低，K326品种非烟碱氮比总氮适宜，云烟116和NC297品种氮碱协调性较K326品种稍差。K326品种感官质量均优于其他2个品种，感官评吸总分由高到低排序为K326、NC297、云烟116。从致香成分含量来看，K326品种烟叶致香成分总量高于其他2个品种，且几个关键的致香成分，如巨豆三烯酮、β-大马酮、苯乙醇、苯甲醇、糠醇、糠醛和金合欢基丙酮均较高。在玉溪峨山生态条件下，K326和NC297品种表现较好。K326品种烟叶品质佳，但是外观质量稍差，建议生产过程中以提高烘烤技术，提升烟叶外观质量为主;NC297品种外观质量较好，但是内在品质稍弱于K326品种，在生产上要以提高内在品质为主。

关键词 烤烟;品种;外观质量;玉溪

中图分类号 S572  文献标识码 A  文章编号 0517-6611（2021）13-0023-04

doi：10.3969/j.issn.0517-6611.2021.13.007

开放科学（资源服务）标识码（OSID）：

Comprehensive Analysis of Tobacco Quality of Different Flue cured Tobacco Varieties in Eshan， Yuxi

WANG Zheng xu1， LIU Kui1， SUN Hua2 et al

（1. Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan 653100;2.Yuxi Company of Yunnan Province Tobacco Company， Yuxi， Yunnan 653100）

Abstract In order to determine the suitable flue cured tobacco varieties under the ecological conditions of Eshan in Yuxi， and to provide scientific basis for the layout of flue cured tobacco varieties and the screening of reserved varieties in the high end tobacco production base of Hongta Group. Through sampling and testing， the appearance quality， chemical composition， sensory quality and aroma components content of flue cured tobacco leaves were comprehensively analyzed. NC297 had the best appearance quality among the three varieties， and the middle and upper leaves were better than the other two varieties;the nicotine content of K326 and Yunyan 116 was suitable， and the chemical composition of the middle leaves of the three varieties was suitable， with high potassium and low chlorine. The non nicotine nitrogen of K326 was more suitable than the total nitrogen， and the nitrogen alkali  coordination of Yunyan 116 and NC297 were poorer than that of K326. The sensory quality of K326 was better than that of the other two varieties. The total score of sensory evaluation was in the order of K326 > NC297 > Yunyan 116. The total amount of aroma components in K326 was higher than that in the other two varieties， and several key aroma components， such as megastigmatrienone， β damascene， phenylethanol， benzyl alcohol， furfural and farnesyl acetone， were higher in K326. K326 and NC297 performed better under the ecological conditions of Eshan mountain in Yuxi. K326 had better tobacco quality， but the appearance quality was worse. It was suggested to improve the flue curing technology and improve the appearance quality of tobacco leaves in the production process;NC297 was relatively good in appearance quality， but the internal quality was slightly weaker than K326 variety， so that the internal quality should be improved mainly in production.

Key words Flue cured tobacco;Variety;Appearance quality;Yuxi

玉溪地处滇中腹地（23°19′～24°58′N，101°16′～103°09′E），属于低纬度高海拔烟区，亚热带季风气候[1]。辖区……