黔西县适宜烤烟品种筛选研究

    Selection of suitable flue-cured tobacco varieties for Qianxi county

    • 摘要: 为筛选适宜在黔西县种植的烤烟品种,促进烟叶产业可持续发展,选用近年育成的贵烟201 等 10 个品种,测定其植物学、农艺、经济和品质等性状,采用灰色关联度分析法进行综合分析。结果表明:贵烟 201、贵烟 202、PVH1452、毕纳 1 号的株高、节距、茎围适宜,顶叶开片好;贵烟 201的经济性状最好,产值达 55 169.34 元 /hm2,其次是贵烟 202、毕纳 1 号和贵烟 4 号,均显著优于对照品种 K326;金海 1 号、贵烟 202、贵烟 201 的化学成分含量和协调性略优于对照;云烟 110、云烟 87、金海 1 号的感官质量优于对照品种。灰色关联度分析结果表明:贵烟 201(0.8835)、KRK26(0.8835)和贵烟 202(0.8524)的综合表现明显优于对照品种 K326(0.7891)和云烟 87(0.7621);贵烟 4 号(0.8068)和毕纳 1 号(0.8032)的综合表现略优于对照。可见,贵烟 201、KRK26、贵烟 202 适宜在黔西县示范推广,贵烟 4 号、毕纳 1 号宜进一步进行较大面积的示范验证。

       

      Abstract: In order to select the varieties of flue-cured tobacco suitable for planting in Qianxi County, and promote the sustainable development of tobacco production, the botanical, agronomic, economic and qualitative characters of 10 varieties bred in recent years, such as Guiyan 201, were measured and Grey Relational Analysis was carried out for comprehensive analysis. The results showed that the plant height, pitch, stem circumference and apical leaf of Guiyan 201, Guiyan 202, PVH1452, Bina No. 1 were in good condition. The economic characters of Guiyan 201 were the best, reaching the output value of 55 169.34 yuan / hm2, followed by Guiyan 202, Bina No. 1 and Guiyan No. 4, which were significantly superior to the control variety K326. The chemical composition and coordination of Jinhai No.1, Guiyan 202 and Guiyan 201 were slightly better than that of the control; the sensory qualities of Yunyan 110, Yunyan 87 and Jinhai No.1 were superior to that of the control. The comprehensive performance of Guiyan 201 (0.8835), KRK26 (0.8835) and Guiyan 202 (0.8524) was obviously better than that of the control varieties - K326 (0.7891) and Yunyan 87 (0.7621), and the comprehensive performance of Guiyan No. 4 (0.8068) and Bina No. 1 (0.8032) was slightly better than that of the control. It suggested that Guiyan 201, KRK26 and Guiyan 202 were suitable for demonstration and promotion in Qianxi County while Guiyan No. 4 and Bina No. 1 should be further demonstrated and verified on a larger scale.