湘西烤烟新品种适应性研究

Research on Adaptability of New Varieties of Flue-cured Tobacco in Xiangxi

2010年在花垣县董马库乡进行了云烟202、云烟203、南江3号、KRK26等4个新烤烟品种的引种示范。结果表明:云烟202和云烟203大田长势良好,发病较轻,且各项经济指标表现很理想。产量分别为2138.55,2129.40kg·hm-2,产值分别达到了32377.65,34453.65元·hm-2,与对照云烟87无明显差异。KRK26产量达2389.80kg·hm-2,中上等烟比例只有45.76%,产值、均价最低,仅为22440.15kg·hm-2、9.39元·kg-1;晚花K326产量高,达2814.45kg·hm-2,但烤出的烟叶质量差,身份薄,产值29945.7元,中上等烟比例只有49.14%,

Four new demonstration flue-cured tobacco varieties Yunyan 202, Yungan 203, Nanjiang No 3, KRK26 were introduced in Dongmaku village, Huayuan County in 2010. The results showed that Yunyan 202 and Yunyan 203 grew well in the field, the incidence of light and the performance of various economic indicators were satisfactory. Yields were 2 138.55 kg·hm-2, 2 129.40 kg·hm-2 ,values were 32 377.65 yuan·hm-2, 34 453.65 yuan·hm-2. It was no significant difference in the control Yunyan 87. KRK26’s yield was up to 2 389.80 kg·hm-2, only smoke in the upper was 45.76%, yield value and average price were the lowest, only 22 440.15 kg·hm-2, 9.39 yuan·kg-1; late flowering K326’s yields reached 2 814.45 kg·hm-2, but baked tobacco of poor quality, as thin. Value was 29 945.7 yuan, the ratio of quality tobacco was only 49.14%.