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为筛选出适应丽江地区烤烟种植区优质、适产、抗病性强的新品种,在2009～2010年于丽江市永胜县开展了以云烟87为对照,XYN87,云烟113,云烟114,云烟115,T29共5个新品种的区域试验。进行了生物学性状、抗病性、经济性状等观测分析。结果表明:在5个供试品种中,T29的经济性状最好,产量为3 256.35 kg,/hm~2;在抗病性上云烟113最优,白粉病病株率3.75%为最低;从化学成分上看,云烟115与T29的糖碱比分别为10.78和9.31,化学成分最协调。两年的适应性研究结果的主成分分析法综合成分得分T29为1.07674,表现最佳。
In order to screen out new varieties suitable for high quality, moderate yield and disease resistance in flue-cured tobacco growing areas of Lijiang, in 2009 to 2010 in Yongsheng County of Lijiang City, Yunyan 87 was used as control, XYN87, Yunyan 113, Yunyan 114, Yunyan 115, T29 a total of five new varieties of regional trials. The biological traits, disease resistance, economic traits and other observations were analyzed. The results showed that the economic traits of T29 were the best among 5 tested cultivars with the yield of 3 256.35 kg / hm ~ 2. The best was Yunyan 113 with the lowest disease rate of 3.75% Chemical composition point of view, cloud tobacco 115 and T29 of the ratio of 10.78 and 9.31, respectively, the chemical composition of the most coordinated. The results of the two-year adaptation study of the principal component analysis of the composite score T29 1.07674, the best performance.