烤烟新品种闽烟18的选育及特征特性

Breeding of a New Flue-cured Tobacco Variety Minyan18 and Its Characteristics

摘要: 闽烟18（FJ1805）是2011年配制杂交组合K326LF×NC82，经系谱法定向选育而成。福建以及东南区品种试验结果表明：该品种田间长势较强，适应性较好，较易烘烤；经济性状优于对照品种K326；青枯病和赤星病抗性优于K326，综合抗病能力与K326相当；烤后原烟外观质量与K326相当，主要化学成分含量适宜，比例协调，综合感官质量与K326相当，优于云烟87。闽烟18是一个品质、经济、抗病性状较能兼顾的烤烟新品种。

Abstract: Minyan18 is a new flue-cured tobacco variety developed through pedigree selection by crossing K326LF and NC82 in 2011.The results of regional test in Fujian Province and southeast China showed that the new variety had good adaptability, strong growth, and was easy to cure.Minyan18 exhibited better main economic traits than K326.Its resistance to bacterial wilt and brown spot disease is slightly better than K326, and its overall disease resistance is comparable to K326.Cured leaves were mainly in rich oil, brightness and evenly distributed color.It had the favorable and well-proportioned chemical composition.The results of industry evaluation showed that the comprehensive quality of Minyan18 is superior to both K326 and Yunyan87.In summary, Minyan18features high quality, resistance, yield and wide adaptability.