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鄂烟4号是1995年育成的白肋烟雄性不育一代杂交种,2004年12月通过全国烟草品种审定并定名推广。该品种原烟颜色多为近红黄、红黄,光泽尚鲜明-鲜明,叶面平展-微皱,身份适中-稍厚,叶片结构尚疏松,外观质量良好。主要化学成分适宜,比例协调。原烟白肋烟香型特征较明显,香气量尚足,余味尚纯净,质量优于对照。据多年多点试验示范结果,平均产量为2 342.40 kg/hm2、产值12 173.40元/hm2、均价5.24元/kg,分别比对照增加2.9%、5.8%、2.54%,上等烟比例20.14%,比对照提高2.65个百分点。鄂烟4号高抗TMV,抗黑胫病,中抗根结线虫病。
Hubei E-smong 4 is a male-sterile hybrid of burley tobacco cultivated in 1995. In December 2004, it was approved by the national tobacco varieties and nominally promoted. The varieties of raw tobacco are mostly red, yellow, red and yellow, bright luster - bright, foliar flat - wrinkle, moderate identity - a little thick, leaf structure is still loose, the appearance of good quality. The main chemical composition suitable, the proportion of coordination. The characteristics of the original tobacco Burley flavor more obvious, the aroma is still enough, the aftertaste is still pure, the quality is better than the control. According to the results of multi-year pilot demonstration, the average output was 2 342.40 kg / hm2 and the output value was 12 173.40 yuan / hm2, with an average price of 5.24 yuan / kg, up 2.9%, 5.8% and 2.54% , 2.65 percentage points higher than the control. E smoke 4 high anti-TMV, anti-black shank disease, the root-knot nematode disease.