摘要
云烟99是以云烟85为母本、9147为父本选育而成的烤烟新品种。该品种遗传性状稳定,田间生长整齐一致,株式塔形,叶片长椭圆形,主脉稍粗,平均打顶株高110 cm左右,有效叶数18片左右,大田生育期120 d左右。综合经济性状表现好于K326。中抗黑胫病和赤星病,对主要病害的综合抗性与K326相当。易烘烤,烤后原烟外观质量和感官质量较好,主要化学成分比例协调,适宜我国南方烟区种植。2011年通过全国烟草品种审定委员会审定。
Yunyan99 was developed with Yunyan 85 as matemal and 9147 as paternal. The genetic traits of Yunyan 99 were stable. The plants grew rather uniformly and strongly in the field with a tower shape. Its leaf shape was long oval. The topped plant height was 110 cm with 18 harvestable leaves. Field growth period was 120 d. The economic value of Yunyan 99 was superior to that of K326. It was moderately resistant to black shank and brown spot. The overall disease resistance was equivalent to K326. Its leaves were easier to be cured than that of K326. and had a better cured leaf quality with well-proportioned chemical composition. It is suitable for planting in the major flue-cured tobacco production areas in Southern China. It passed the Chinese tobacco variety evaluation in 2011.
出处
《中国烟草科学》
CSCD
2013年第6期1-4,共4页
Chinese Tobacco Science
基金
中国烟草总公司云南省公司科技项目(2011YN06)
云南省科技厅科技项目(2012BB006)
中国烟草总公司科技项目(110201002001)
关键词
烤烟
云烟99
选育
特征特性
flue-cured tobacco
Yunyan 99
breeding
characteristics
