Adaptability of Six Tobacco Varieties in Qianxinan Prefecture,Guizhou

The agronomic characters,disease resistance,economic value,appearance quality,inner chemical composition and adaptability of six tobacco varieties were compared to provide the scientific basis for rational distribution and extension of good tobacco varieties in Qianxinan Prefecture.The results showed that comprehensive performances of Xingyan 1 and Nanjiang 3 were better than Yunyan 87 and K326.The comprehensive performances of Jiucaiping 2 and Guiyan 201 were similar to Yunyan 87 and K326.Xingyan 1,Nanjiang,Jiucaiping 2 and Guiyan 201 with good adaptability could be cultivated in Qianxinan Prefecture.