优质丰产烤烟品种Ｋ_（３２６）Ｋ３２６是从美国引进的烤烟优良品种，已于１９８９年被全国烟草品种审定委员会认定推广。几年来，在四川和南方烟区多点试种、扩繁、推广，表现适应性广，丰产、优质、抗病、易烤等特点，深受广大烟农欢迎，已成为四川和南方烟区主推品种?.. The high-yield and high-yield tobacco varieties K_ (326) K326 are introduced from the United States fine varieties of flue-cured tobacco, in 1989 by the National Tobacco Varieties Approval Committee identified promotion. Over the past few years, in Sichuan and southern tobacco-zone trial, expansion, promotion, performance adaptability, high yield, high quality, disease resistance, easy to roast, welcomed by the majority of farmers, has become the main push in Sichuan and southern tobacco area Variety?..