陇县不同烟草品种对赤星病的抗性以及品种筛选  

Resistance of Different Tobacco Varieties to Alternaria alternate and Varieties Screening

作　　者：赵洋洋 孙翠红[2] 刘建军 王静 樊万福 王玮 

机构地区：[1]陕西省宝鸡市烟草公司陇县分公司,陕西宝鸡721200 [2]河南农业大学,河南郑州450002

出　　处：《安徽农业科学》2014年第13期3879-3879,3883,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]筛选出对烟草赤星病抗性较好的烟草品种,从而提高烟叶的产量和品质,满足卷烟工业的需求。[方法]选取6个烤烟品种(豫烟10号、2819、中烟203、南江3号、云烟105、K326)进行了抗性研究。[结果]不同烟草品种对赤星病的抗性存在很大差异,豫烟10号和中烟203为中感品种;2819、南江3号和云烟105为中抗品种;K326为高抗品种。[结论]可以考虑小面积试种K326和2819,进而综合考虑筛选出符合当地的品种。[Objective] To filter out the tobacco variety which was good to resist the Alternaria alternate,so as to improve the yield and quality of tobacco leaves and the need of cigarette industry.[Method] Six flue-cured tobacco （Yuyan No.10,2819,Zhongyan 203,Nanjiang No.3,Yunyan 105,K326） varieties were selected to study the resistance.[Result] Different tobacco varieties of Alternaria alternate resistance was quite different,Yuyan No.10 and Zhongyan 203 were medium susceptible to Alternaria alternate; 2819,Nanjiang No.3 and Yunyan 105 possessed medium resistance to Alternaria alternate ; K326 showed high resistance to Alternaria alternate.[Conclusion] K326 and 2819 were considered to plant in small area,comprehensive consideration the conform to the local varieties were selected.

关 键 词：烟草赤星病 烟草 品种 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]