不同烤烟品种(系)对比试验

Comparative Test of Different Flue-cured Tobacco Varieties(Lines)

[目的]鉴定不同烤烟品种(系)在铜仁地区的表现,丰富铜仁地区烤烟品种。[方法]2009年在德江县进行了14个烤烟品种(系)的区域对比试验。[结果]黔烟6号、黔烟7号抗病性和经济性状表现较好,GY-8、毕纳1号内在化学成分协调,评吸质量仅次于K326,其中GY-8在抗病性和农艺性状方面表现也较好;CZ-1农艺性状和经济性状表现较好,但生育期过长。[结论]为烤烟品种审定和推广利用提供依据。

[Objective] The aim of the study was to identify the performance of different flue-cured tobacco varieties（lines）in Tongren region and rich the flue-cured tobacco variety.[Method] Contrast test of fourteen flue-cured tobacco varieties（lines）were carried out in DeJiang county in 2009.[Result] The results showed that the performance of Qianyan 6 and Qianyan 7 was better in economic character and disease resistance;Internal chemical components of GY-8 and Bina 1were coordinated and the smoking quality was worse than K326 justly.The performance of GY-8 was better in disease resistance and agronomic characters.The performance of CZ-1 in agronomic characters and economic characters was better,but the period in field was longer.[Conclusion] The study provided theoretical basis for variety certification and utilization and extention of flue-cured tobacco.