龙烟一号是黑龙江省农科院牡丹江农科所烟草试验站用花粉单倍体育种法选育的抗普通花叶病的烤烟新品种。1980年进行区域试验,1981年生产示范1152亩,1982年推广3.6万亩,同年经黑龙江省作物品种审定委员会审定,定名为龙烟一号。1983年黑龙江省已推广种植4万余亩。主要特征特性:植株近塔形,株高145—165厘米,可采收叶数32——36片,叶形长椭圆,叶片较厚,叶面较平,叶色浓绿。 Longyan No.1 is a new tobacco variety resistant to common mosaic disease, which was bred by pollen haploid breeding method at Tobacco Experimental Station of Mudanjiang Agricultural Institute of Heilongjiang Academy of Agricultural Sciences. Regional experiments were conducted in 1980, with production demonstration of 1152 mu in 1981 and promotion of 36000 mu in 1982. In the same year, it was validated by the Crop Variety Approval Committee of Heilongjiang Province and named Longyan No.1. 1983 Heilongjiang Province has been planting more than 40,000 acres. Main features: The plant near the tower, height 145-165 cm, the number of leaves can be harvested 32 - 36, leaf-shaped oval, thick leaves, leaves flat, leaf color dark green.