Adaptability of different flue-cured tobacco genotypes in Jiangxi province

The growth period，agronomic characters，economic characters，disease resistance，appearance quality，chemical composition and sensory quality of seven flue-cured tobacco varieties（ lines），named CC27， FJ209，20810，Zhongyan 204，F31-2，NX0914 and K326（ CK），were analyzed by a field test in Jiangxi province to screen high quality varieties. The results showed that the growth period of all testing varieties（ lines） was similar to K326. 20810 showed better economic characters，higher ratio of high quality leaf and mid-level sensory quality. The sensory quality of Zhongyan 204 with strong growth potential in the field，better comprehensive disease resistance and high production yield was second only to K326. The production and output value，high middle class leaf and sensory quality of NX0914 were significantly better than that of K326. The others were generally. So we suggest 20810， Zhongyan 204 and NX0914 could be enlarged planting areas and got further validation studies.