论文部分内容阅读
中烟 9203是由中国农科院烟草研究所育成的雄性不育一代杂交种。该品种具有优质、稳产、抗病、比较耐旱、耐贫瘠等优点。香气质好,清香型风格较明显。1995年1月通过全国烟草品种审定。山东、河南、湖北等省已较大面积栽植,表现较好。 (一)特征特性 植株为筒形,打顶株高一般 110～120厘米,茎围 8.6～9.0厘米,节距4.4～5.0厘米;叶形长椭圆,可收叶数22～24片;腰叶平均长62.5厘米,宽30.7厘米,叶面
China Tobacco 9203 is a male sterile generation hybrid bred by the Chinese Academy of Agricultural Sciences Tobacco Institute. The variety has the advantages of high quality, stable yield, disease resistance, drought tolerance, resistance to infertility and so on. Good aroma, fragrance style more obvious. January 1995 through the national tobacco species validation. Shandong, Henan, Hubei and other provinces have been planted a larger area, performed better. (A) Characteristics of the characteristics of the plant-shaped cylinder, topping top height of 110 to 120 cm, stem circumference 8.6 to 9.0 cm, pitch 4.4 to 5.0 cm; leaf-shaped oval, can be closed to the number of leaves 22 to 24; Average length 62.5 cm, width 30.7 cm, foliage