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中国农业科学院烟草研究所选育的烤烟新品系“82—5008”,于1984年12月通过技术鉴定,正式定名为“中烟15”。中烟15系用单育2号作母本,G—28(Speight G—28)作父本杂交选育而成。植株筒型,叶形宽椭圆,打顶株高120厘米上下,有效叶数28—30片,茎围9.24厘米,节距4.15厘米,腰叶长53.1厘米,宽27.6厘米,大田生育期115天左右。田间生长整齐,落黄好,易烘烤。中部黄烟多(尤其是中黄三级烟叶比重大),青黄烟叶少是其突出特点。中抗黑胫病,中耐赤星病和花叶病,轻感气候性斑点病。中烟15烟叶品质良好,产量稳定,经济效益高。经1982—1983年两年品种比较,平均亩产482.3斤,均价0.8577元,上中等烟占72.1%,亩产值413.67元。比国家推广
China Tobacco Research Institute of Chinese Academy of Agricultural Sciences breeding new tobacco “82-5008”, in December 1984 through the technical appraisal, officially named “China Tobacco 15”. Tobacco 15 lines with single Yuyou 2 as the female parent, G-28 (Speight G-28) as the father of cross breeding. Plant type, leaf-shaped broad oval, top height of 120 cm, the effective number of leaf 28-30, stem circumference 9.24 cm, pitch 4.15 cm, waist length 53.1 cm, width 27.6 cm, 115 days of field development about. Field grow neatly, fall yellow is good, easy to bake. Central yellow smoke and more (especially in the third grade tobacco leaf large proportion), less yellow green tobacco is its salient features. Medium anti-shank, resistance to brown spot disease and mosaic disease, mild climate spot disease. Tobacco 15 Tobacco has good quality, stable output and high economic benefits. After two years of 1982-1983, the average yield per mu was 482.3 kg, the average price was 0.8577 yuan, the upper middle-class tobacco accounted for 72.1%, and the output value per mu was 413.67 yuan. Promotion than the country