烤烟新品种K346引种报告

Primary result of the new flue-cured tobacco variety K346 in Shandong Province

Ｋ３４６是美国育成的烤烟新品种，山东省烟草公司于１９９１年引进该品种。１９９５～１９９６年山东省烤烟良种区域试验和较大面积的示范试验表明，该品种产质性状好，耐成熟，易烘烤，高抗黑胫病和青枯病，中抗赤星病，综合抗病性好于Ｋ３２６，是一个具有良好推广应用价值的新品种。

Flue cured tobacco cultivar K346 was first introduced to Shandong in 1991.After several years small spot test,regional tests and larger scale demonstration were done in 1995 and 1996.The results showed that K346 produced high yield and good quality.It can be easily cured and has good holding ability in the fields.It has high resistance to Black Shank and Granville Wilt,mild resistance to Brown Spot.The general resistance is better than that of K326.It has very good prospect in Shandong tobacco growing areas.