Selection of tobacco varieties suitable for planting in Yanbian tobacco area
In order to screen suitable tobacco varieties for promotion and planting in the Yanbian tobacco area,Jiyan No.9 was used as a control,7 introduced tobacco varieties including Yunyan 121 and Zhongyantexiang 301 were used as materials for screening experiments.By investigating the botanical traits,main agronomic traits,economic traits and chemical components of each variety,the comprehensive performance of each variety in the study area was examined.The results showed that the Zhongchuan 208 plant was tall,with good identity,bright luster,and outstanding economic characteristics.Qinyan 99 had a moderate plant type,high yield and output value,and relatively good tobacco quality.The characteristics of other varieties had not been fully demonstrated in the study area,and further cultivation experiments can be conducted.Zhongchuan 208 and Qinyan 99 have shown good comprehensive performance in study area and can be promoted for planting in study area.