烤烟雄性不育辽烟16号的选育

The Selection and Evaluation of the Flue-cured Tobacco Varietie—— "Liaoyan 16"

辽烟16号(品系编号39511)是以MS8021(产量较高,而且高抗TMV,兼抗多种病害,但难烘烤)的为母本,稳定株系3116为父本(优质、易烤但产量较低、抗性稍差)配制而成的雄性不育一代杂交种。多年的试验结果表明,该品种适应性强,田间落黄好,易烘烤;原烟外观质量好,金黄色烟叶较多,油润感较强,化学成分含量适中,各指标比例协调;原烟评吸得分87.5分,结果优于或相当于对照NC89;高抗TMV,抗黑胫病,PVY和赤星病,中抗CMV;全国区试生产试验产量、均价、产值、上等烟比例分别比对照提高16.45%、17.17%、36.68%和4.9个百分点;是一个品质、抗性、产值综合性状兼顾优良烤烟新品种。

MS8021, the maternal parant of ＂Liaoyan 16＂, is good in yield, resistance to TMV and many other diseases, but is difficult in flue-cured process. 3116, the paternal parant of ＂Liaoyan 16＂, is good in quality, flue-cured process, but is low in yield and disease-resistances. The research tests proved that ＂Liaoyan 16＂, a androgenesis hybrid, is good in various planting conditions, flue-cured process. The tobacco leaf is in golden color, oil shining, and contains proper contents. The smoking test shows 87.5% better than or equal to CK. It is highly resistant to TMV, PVY, black shank, brown spots, is midium in resistant to CMV. The regional tests within the whole country proved that it is a good flue-cured tobacco variety in all aspects.