贵烟8号在盘县烟区的适应性及烟叶品质

Adaptability and Quality of Flue-cured Tobacco Guiyan 8 in Panxian Tobacco-growing Areas

为盘县烟区烤烟生产选用后备品种和配套栽培技术提供依据,于2016年3—10月在盘县保田镇、竹海镇和大山镇3个烤烟主栽区以云烟87为对照,进行贵烟8号适应性示范试验,探明贵烟8号在盘县烟区的生态适应性及品质特色。结果表明:贵烟8号打顶株高和采叶片数高于云烟87,重感赤星病,化学成分协调,感官质量较好,具有较高的工业可用性,经济效益高于云烟87,具有较大发展空间。贵烟8号对盘县烟区具有较强的适应性,可作为盘县优质烤烟后备品种利用。

In order to provide references for selecting reserved varieties and matched technology in fluecured tobacco production in Panxian tobacco-growing areas,taking Yunyan 87 as the control,which is mainly planted in towns of Baotian,Zhuhai and Dashan in Panxian from March to October in 2016,an adaptability demonstration experiment of Guiyan 8 was conducted to explore the adaptability and quality of Guiyan 8 in the ecological conditions of Panxian tobacco-growing areas.Results:The number of plant height and leaf number of Guiyan 8 was higher than that of Yunyan 87,which was susceptible to brown spot.Meanwhile,Guiyan 8 was of coordinate chemical composition,better sensory quality,higher industrial availability,economic benefits and larger room for improvement.Guiyan 8 has a strong adaptability in Panxian tobacco-growing areas,which can be used as a reserved variety in Panxian.