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介绍了烤烟新品种秦烟2号的主要农艺性状、经济性状、原烟外观质量和内在品质、抗病性及栽培与调制技术。该品种中早熟,大田生育期127d,较K326短5d左右;大田生长势强,早发,施肥不宜过高,落黄明显且成熟速度快;烤后烟叶香气量尚足,评吸质量较好;耐花叶病和抗赤星病、气候斑点病性能较NC89、K326和中烟90强;产量、产值和均价多年平均较对照品种K326分别增加14.47%、24.13%和10.36%,上等烟比率和中等烟比率较对照品种分别高4.25个和3.15个百分点。
The main agronomic traits, economic traits, quality and intrinsic quality of raw tobacco, disease resistance and cultivation and modulation techniques were introduced. The varieties of early maturing, field development period 127d, shorter than K326 about 5d; field growth potential, early onset, fertilization should not be too high, yellowing and maturity is obvious; aroma after the roasted leaves are adequate, the quality of smoking is better ; Resistance to mosaic disease and resistance to brown spot disease, climate spot disease performance than NC89, K326 and China Tobacco 90; output, output value and average price for many years increased by 14.47%, 24.13% and 10.36%, respectively, compared with the control variety K326, The ratio and medium tobacco ratio were 4.25 and 3.15 percentage points higher than the control varieties respectively.