烤烟新品种兴烟1号的选育及其特征特性

兴烟1号是贵州省烟草公司黔西南州公司以满足卷烟工业低烟碱、调结构为育种目标,从当地云烟85烟田选择多叶突变单株,经多年系统选育而成的多叶型烤烟品种.该品种田间长势强,着生叶数多,农艺适应性强,有利于生产上留叶数的合理调控,成熟期叶片由下而上分层落黄特点明显,易烘烤,单位面积产量产值高,经济性状极显著优于对照K326,原烟化学成分适宜,比例协调,外观质量、吸食品质符合卷烟工业要求,具有较好的推广应用前景.

Breeding and Characteristics of a New Flue-cured Tobacco Variety Xingyan No. 1

Xingyan No. 1 is a new multi-leaf flue-cured tobacco variety which was systematically bred from the multi-leaf mutant individual strains in Yunyan 85 tobacco field by Qianxinan tobacco company of Guizhou province to achieve the goal of “reducing nicotine, adjusting structure”. It has a strong growth, a good agronomic adaptability and more leaves. It is beneficial to regulate the leaf number. During the maturity period. It is easy to harvest and to be cured since its leaves mature layer by layer. Its yield is relatively high and economic character is superior to K326. The chemical components of cured leaves are suitable and well proportional. Its leaf appearance and smoking quality complies with the requirement of cigarette industries, thus, there is high extension potential.