Screening and Evaluation of New Varieties of Flue-cured Tobaccos in Anning Tobacco Area
In order to screen and evaluate the new varieties of flue-cured tobacco suitable for planting under the ecological conditions of An-ning tobacco area,and to solve the problem of single variety in Anning tobacco area,we selected 8 tobacco varieties of K326,Yunyan 87,Yunyan 121,Yunyan 210,Yunyan 218,YN222,YN227 and YN228 for tobacco variety screening test in Anning tobacco area.The agronomic traits,botanical traits,appearance quality,morphological characteristics,economic traits and disease resistance of eight tobacco varieties were comprehensively analyzed.The results showed that the agronomic traits and morphological characteristics of YN222 and YN227 varieties were better.The appearance quality and color were better than Yunyan 87(CK),and they were thicker than Yunyan 87(CK);YN222 had suit-able sugar-alkali ratio and better flavor.The yield of YN227 was significantly higher than that of other varieties,and the output value and average price were the higher.The output value of YN222 was significantly higher than those of the two control varieties.The optimal flue-cured tobacco varieties in the Anning tobacco area were YN222 and YN227,which were recommended to promote the planting in Anning to-bacco area.
Flue-cured tobaccoVarietiesCharactersScreeningAnning tobacco area
万方数据
维普
