攀西烟区津巴布韦烤烟新品种引种试验初报

Introduction test of new flue-cured tobacco varieties from Zimbabwe in Panxi area

以四川攀西地区引进的津巴布韦8个烤烟新品种(系)KRK6、KRK26R、KRK66、T68、T71、T72、09011、A28为试材,以云烟87为对照,探究攀西地区的生长条件下,引进的8个新品种之间各项性状及化学成分的表现情况,对新品种进行评比判定,从而筛选出最优品种。田间调查及试验分析结果表明,KRK6综合表现最佳,从田间株型叶片数、叶片油分、适应性、烟株生理生化指标等因素,综合排名依次为KRK6>09011>T71>A28>KRK26R>T72>KRK66>T68,可为攀西地区筛选优良津巴布韦品种提供参考。

To know the introduction performance of new varieties of flue-cured tobacco in Zimbabwe, 8 flue- cured tobacco varieties （ lines ） ： KRK6, KRK26R, KRK66, T68, T71, T72, 09011 and A28 were tested. Their characters and chemical components were analyzed in the growing conditions of Panxi region, and the varieties were appraised and judged, so as to select the best varieties. The results showed that KRK6 had the best comprehensive performance in field investigation and experiment analysis, and the preliminary rankings were as follows： KRK6〉 09011 〉 T71〉 A28〉 KRK26R〉 T72〉 KRK66〉 T68, which could to provide a reference for the screening of fine Zimbabwe cuhivars in Panxi area.