烤烟新品种南江3号的选育及其特征特性  

Breeding and Selecting of a New Flue-cured Tobacco Variety Nanjiang 3 and its Characteristics

作　　者：李智勇 韩晓红[2] 谭建 周立彬 李明海 丁伟 关国经[2] 曾吉凡[2] 蔡刘体[2] 

机构地区：[1]贵州省烟草公司,贵阳550001 [2]贵州省烟草科学研究所,贵阳550003 [3]贵州省烟草公司贵阳市公司,贵阳550002 [4]贵州烟草贵阳市公司开阳分公司,贵州开阳550300

出　　处：《中国烟草科学》2009年第4期1-5,共5页Chinese Tobacco Science

摘　　要：南江3号是从红花大金元品种中获得的自然变异株,经系统选择培育而成。该品种适应性强,易烘烤,中抗赤星病、黑胫病和青枯病,气候斑点病轻。烟叶外观品质好,烟碱含量适中,化学成分协调,烟叶吸食品质与贵州省主栽品种K326相当,符合中式卷烟发展对原料的需求。主要经济性状与K326比较,产量提高15.71%,产值增加33.93%,具有生产应用价值。A new flue-cured variety Nanjiang 3 was developed from a mutant of Honghua Dajinyuan using the systematic breeding method. It had wide adaptability with moderately resistant to brown spot, black shank and granville wilt, yet slightly subject to damage from weather fleck, and its leaves were easy to cure. This variety produced good appearance quality, acceptable nicotine content and suitable chemical components. It yielded about the same as K326 with equal smoking quality, and was met with the demands of the raw materials in Chinese-style cigarettes. Its leaf yield and value were higher than those of K326 by 15.71% and 33.93% respectively. Nanjiang 3 has high production value.

关 键 词：烤烟 南江3号 选育 产量 质量 

分 类 号：S572.037[农业科学—烟草工业]