烤烟新品系LY1306烟叶质量评价与分析

Leaf Quality Evaluation and Analysis of Flue-cured Tobacco New Line LY1306

以中烟100、NC89、秦烟96为对照品种,采用大田试验方法,对烤烟新品系LY1306烤后烟叶的品质进行了评价和分析。结果表明:LY1306的中上部烟叶成熟,颜色橘黄,结构尚疏松~疏松,身份适中,油分含量有~多,上部叶色度强,中部叶色度浓;物理性状良好;化学成分糖类偏高,总体较协调;香气质好,香气含量足,评吸质量表现中偏浓香型。总之,LY1306烤后烟叶处于优质烟叶的范围。

Zhongyan 100, NC89 and Qinyan 96 were used as the check varieties, the baked leaf quality of flue-cured tobacco new line LY1306 was evaluated and analyzed through field experiments. The results indicated that the mid and upper leaves of LY1306 were mature with the color of orange yellow, their structure was between slightly loose and loose, their body was moderate, and their oil content was less or more. The upper leaves of LY1306 had strong chroma, while its mid leaves had deep chroma. The baked leaves of LY1306 possessed pretty good physical properties and generally harmonious chemical compositions （except for relatively high saccharide content）. The baked leaves of LY1306 had good aroma quality and sufficient aroma substance content, and their smoking quality was between moderate and partially strong-flavor. In conclusion, the baked leaves of LY1306 was in the scope of high-quality leaf.