安康烤烟新品种筛选与评价

在安康烟区生态条件下以烤烟新品种云烟97、云烟99、云烟100、南江3号、湘烟3号、秦烟96和K326（对照）为材料进行品种筛选试验，对各品种的农艺性状和经济特性进行分析。结果表明，南江3号和云烟99表现较为突出，大田生长势较好，有效叶数较多，抗病性较强，分层落黄明显，原烟叶外观表现较好，产量、均价和产值较高，上等烟率、上中等烟率较高，化学成分协调性较好。建议南江3号和云烟99可作为搭配品种在安康平利烟区适度规模种植。

Screening and Evaluation of New Flue-Cured Tobacco Varieties in Ankang

The agronomic traits and economic characteristics of Yunyan 97, Yunyan 99, Yunyan 100, Nanjiang 3, Xiangyan 3, Qinyan 96 and K326 ( CK) were analysed through the screening tests in the ecological conditions of Ankang tobacco-growing areas. The results showed that, Nanjiang 3 and Yunyan 99 performed prominently, had better growth potential in the field, more effective leaves, stronger disease resistance, stratified fall-yellow significant, the original appearance of tobacco leaves well, high yield, average price and output, high first class rate and superior middle rate of tobacco. good chemical compatibility. This study suggested that Nanjiang 3 and Yunyan 99 could moderate scale planted as collocation varieties inAnkang Pingli tobacco-growing areas.